Trial Outcomes & Findings for Clearing Lungs With ENaC Inhibition in Primary Ciliary Dyskinesia (NCT NCT02871778)

NCT ID: NCT02871778

Last Updated: 2021-12-16

Results Overview

An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. AEs included abnormal clinically significant findings for spirometry, clinical laboratory parameters, standard 12-lead electrocardiograms (ECGs), vital signs and pulse oximetry examinations. Serious adverse event (SAE) was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent were events between first dose of study drug and up to 84 days that were absent before treatment or that worsened relative to pretreatment state. TEAEs included both serious and non-serious TEAEs.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

123 participants

Primary outcome timeframe

Part A: From first dose of study drug up 84 days

Results posted on

2021-12-16

Participant Flow

This study consisted of Part A and Part B. Total of 123 participants were randomized to 1 of 4 sequences in Part A to receive study drug.

Participant milestones

Participant milestones
Measure
Part A: VX-371 in Hypertonic Saline (HS), Then HS
Participants received 85 microgram (mcg) VX-371 diluted in 3 milliliter (mL) 4.2 percent (%) HS twice daily through oral nebulized inhalation from Day 1 through Day 29 in treatment period 1 followed by a 28 day washout period (from Day 29 through Day 56) and then received 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2.
Part A: HS, Then VX-371 in HS
Participants received 3 mL 4.2% HS through oral nebulized inhalation twice daily from Day 1 through Day 29 in treatment period 1 followed by a 28 day washout period (from Day 29 through Day 56) and then received 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2.
Part A: VX-371, Then Placebo
Participants received 85 mcg VX-371 diluted in 3 mL 0.17% Saline (placebo) through oral nebulized inhalation twice daily from Day 1 through Day 29 in treatment period 1 followed by a 28 day washout period (from Day 29 through Day 56) and then received 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2.
Part A: Placebo, Then VX-371
Participants received 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily from Day 1 through Day 29 in treatment period 1 followed by a 28 day washout period (from Day 29 through Day 56) and then received 85 mcg VX-371 diluted in 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2.
Part B: VX-371 in HS + Ivacaftor
Participants who were on 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2 continued their inhaled study drug regimen from Treatment Period 2 and also received ivacaftor 150 mg tablet twice daily for 28 days (from Day 85 through Day 113) in treatment period 3.
Part B: HS + Ivacaftor
Participants who were on 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2 continued their inhaled study drug regimen from Treatment Period 2 and also received ivacaftor 150 mg tablet twice daily for 28 days (from Day 85 through Day 113) in treatment period 3.
Part B: VX-371 + Ivacaftor
Participants who were on 85 mcg VX-371 diluted in 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2 continued their inhaled study drug regimen from Treatment Period 2 and also received ivacaftor 150 mg tablet twice daily for 28 days (from Day 85 through Day 113) in treatment period 3.
Part B: Placebo + Ivacaftor
Participants who were on 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2 continued their inhaled study drug regimen from Treatment Period 2 and also received ivacaftor 150 mg tablet twice daily for 28 days (from Day 85 through Day 113) in treatment period 3.
Part A: Treatment Period 1
STARTED
43
41
21
18
0
0
0
0
Part A: Treatment Period 1
Safety Analysis Set
44
40
21
18
0
0
0
0
Part A: Treatment Period 1
COMPLETED
40
37
18
16
0
0
0
0
Part A: Treatment Period 1
NOT COMPLETED
3
4
3
2
0
0
0
0
Part A: Treatment Period 2
STARTED
40
37
18
16
0
0
0
0
Part A: Treatment Period 2
Safety Analysis Set
40
37
18
16
0
0
0
0
Part A: Treatment Period 2
COMPLETED
37
35
17
15
0
0
0
0
Part A: Treatment Period 2
NOT COMPLETED
3
2
1
1
0
0
0
0
Part B: Treatment Period 3
STARTED
0
0
0
0
11
27
7
12
Part B: Treatment Period 3
Safety Analysis Set
0
0
0
0
11
27
7
12
Part B: Treatment Period 3
COMPLETED
0
0
0
0
10
26
6
12
Part B: Treatment Period 3
NOT COMPLETED
0
0
0
0
1
1
1
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Part A: VX-371 in Hypertonic Saline (HS), Then HS
Participants received 85 microgram (mcg) VX-371 diluted in 3 milliliter (mL) 4.2 percent (%) HS twice daily through oral nebulized inhalation from Day 1 through Day 29 in treatment period 1 followed by a 28 day washout period (from Day 29 through Day 56) and then received 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2.
Part A: HS, Then VX-371 in HS
Participants received 3 mL 4.2% HS through oral nebulized inhalation twice daily from Day 1 through Day 29 in treatment period 1 followed by a 28 day washout period (from Day 29 through Day 56) and then received 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2.
Part A: VX-371, Then Placebo
Participants received 85 mcg VX-371 diluted in 3 mL 0.17% Saline (placebo) through oral nebulized inhalation twice daily from Day 1 through Day 29 in treatment period 1 followed by a 28 day washout period (from Day 29 through Day 56) and then received 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2.
Part A: Placebo, Then VX-371
Participants received 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily from Day 1 through Day 29 in treatment period 1 followed by a 28 day washout period (from Day 29 through Day 56) and then received 85 mcg VX-371 diluted in 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2.
Part B: VX-371 in HS + Ivacaftor
Participants who were on 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2 continued their inhaled study drug regimen from Treatment Period 2 and also received ivacaftor 150 mg tablet twice daily for 28 days (from Day 85 through Day 113) in treatment period 3.
Part B: HS + Ivacaftor
Participants who were on 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2 continued their inhaled study drug regimen from Treatment Period 2 and also received ivacaftor 150 mg tablet twice daily for 28 days (from Day 85 through Day 113) in treatment period 3.
Part B: VX-371 + Ivacaftor
Participants who were on 85 mcg VX-371 diluted in 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2 continued their inhaled study drug regimen from Treatment Period 2 and also received ivacaftor 150 mg tablet twice daily for 28 days (from Day 85 through Day 113) in treatment period 3.
Part B: Placebo + Ivacaftor
Participants who were on 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2 continued their inhaled study drug regimen from Treatment Period 2 and also received ivacaftor 150 mg tablet twice daily for 28 days (from Day 85 through Day 113) in treatment period 3.
Part A: Treatment Period 1
Adverse Event
1
1
1
0
0
0
0
0
Part A: Treatment Period 1
Withdrawal of consent (not due to adverse event)
2
2
0
2
0
0
0
0
Part A: Treatment Period 1
Noncompliant with study drug
0
0
1
0
0
0
0
0
Part A: Treatment Period 1
Other withdrawal criteria met
0
0
1
0
0
0
0
0
Part A: Treatment Period 1
Wrong drug shipment
0
1
0
0
0
0
0
0
Part A: Treatment Period 2
Adverse Event
2
2
0
0
0
0
0
0
Part A: Treatment Period 2
Lost to Follow-up
0
0
0
1
0
0
0
0
Part A: Treatment Period 2
Non-Compliant with Study Drug
1
0
1
0
0
0
0
0
Part B: Treatment Period 3
Adverse Event
0
0
0
0
1
1
1
0

Baseline Characteristics

Clearing Lungs With ENaC Inhibition in Primary Ciliary Dyskinesia

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Part A: VX-371 in HS, Then HS
n=43 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 4.2% HS twice daily through oral nebulized inhalation from Day 1 through Day 29 in treatment period 1 followed by a 28 day washout period (from Day 29 through Day 56) and then received 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2.
Part A: HS, Then VX-371 in HS
n=41 Participants
Participants received 3 mL 4.2% HS through oral nebulized inhalation twice daily from Day 1 through Day 29 in treatment period 1 followed by a 28 day washout period (from Day 29 through Day 56) and then received 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2.
Part A: VX-371, Then Placebo
n=21 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 0.17% Saline (placebo) through oral nebulized inhalation twice daily from Day 1 through Day 29 in treatment period 1 followed by a 28 day washout period (from Day 29 through Day 56) and then received 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2.
Part A: Placebo, Then VX-371
n=18 Participants
Participants received 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily from Day 1 through Day 29 in treatment period 1 followed by a 28 day washout period (from Day 29 through Day 56) and then received 85 mcg VX-371 diluted in 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2.
Total
n=123 Participants
Total of all reporting groups
Age, Continuous
29.19 years
STANDARD_DEVIATION 10.861 • n=93 Participants
27.98 years
STANDARD_DEVIATION 13.104 • n=4 Participants
27.62 years
STANDARD_DEVIATION 16.633 • n=27 Participants
24.33 years
STANDARD_DEVIATION 12.866 • n=483 Participants
27.80 years
STANDARD_DEVIATION 12.954 • n=36 Participants
Sex: Female, Male
Female
29 Participants
n=93 Participants
24 Participants
n=4 Participants
15 Participants
n=27 Participants
10 Participants
n=483 Participants
78 Participants
n=36 Participants
Sex: Female, Male
Male
14 Participants
n=93 Participants
17 Participants
n=4 Participants
6 Participants
n=27 Participants
8 Participants
n=483 Participants
45 Participants
n=36 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
2 Participants
n=93 Participants
3 Participants
n=4 Participants
2 Participants
n=27 Participants
0 Participants
n=483 Participants
7 Participants
n=36 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
41 Participants
n=93 Participants
37 Participants
n=4 Participants
18 Participants
n=27 Participants
18 Participants
n=483 Participants
114 Participants
n=36 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=93 Participants
1 Participants
n=4 Participants
1 Participants
n=27 Participants
0 Participants
n=483 Participants
2 Participants
n=36 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
0 Participants
n=483 Participants
0 Participants
n=36 Participants
Race (NIH/OMB)
Asian
1 Participants
n=93 Participants
3 Participants
n=4 Participants
1 Participants
n=27 Participants
3 Participants
n=483 Participants
8 Participants
n=36 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
0 Participants
n=483 Participants
0 Participants
n=36 Participants
Race (NIH/OMB)
Black or African American
2 Participants
n=93 Participants
1 Participants
n=4 Participants
1 Participants
n=27 Participants
1 Participants
n=483 Participants
5 Participants
n=36 Participants
Race (NIH/OMB)
White
39 Participants
n=93 Participants
36 Participants
n=4 Participants
17 Participants
n=27 Participants
14 Participants
n=483 Participants
106 Participants
n=36 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
0 Participants
n=483 Participants
0 Participants
n=36 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
n=93 Participants
1 Participants
n=4 Participants
2 Participants
n=27 Participants
0 Participants
n=483 Participants
4 Participants
n=36 Participants

PRIMARY outcome

Timeframe: Part A: From first dose of study drug up 84 days

Population: Part A safety set included all participants who received at least 1 dose of study drug in Part A.

An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. AEs included abnormal clinically significant findings for spirometry, clinical laboratory parameters, standard 12-lead electrocardiograms (ECGs), vital signs and pulse oximetry examinations. Serious adverse event (SAE) was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent were events between first dose of study drug and up to 84 days that were absent before treatment or that worsened relative to pretreatment state. TEAEs included both serious and non-serious TEAEs.

Outcome measures

Outcome measures
Measure
Part A: VX-371 in HS
n=81 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: HS
n=80 Participants
Participants received 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: VX-371
n=37 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 0.17% Saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: Placebo
n=36 Participants
Participants received 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: Number of Participants With Treatment Emergent Adverse Events (TEAEs) and Serious TEAEs
Participants with TEAEs
52 Participants
46 Participants
22 Participants
23 Participants
Part A: Number of Participants With Treatment Emergent Adverse Events (TEAEs) and Serious TEAEs
Participants with Serious TEAEs
1 Participants
1 Participants
1 Participants
1 Participants

PRIMARY outcome

Timeframe: Part B: Day 85 up to 28 days after last dose of study drug (56 days)

Population: Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.

An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. AEs included abnormal clinically significant findings for spirometry, clinical laboratory parameters, standard 12-lead electrocardiograms (ECGs), vital signs and pulse oximetry examinations. SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent were events between first dose of study drug and up to up to 28 days after last dose that were absent before treatment or that worsened relative to pretreatment state. TEAEs included both serious and non-serious TEAEs.

Outcome measures

Outcome measures
Measure
Part A: VX-371 in HS
n=11 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: HS
n=27 Participants
Participants received 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: VX-371
n=7 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 0.17% Saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: Placebo
n=12 Participants
Participants received 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part B: Number of Participants With Treatment Emergent Adverse Events (TEAEs) and Serious TEAEs
Participants with TEAEs
5 Participants
17 Participants
5 Participants
9 Participants
Part B: Number of Participants With Treatment Emergent Adverse Events (TEAEs) and Serious TEAEs
Participants with Serious TEAEs
0 Participants
0 Participants
1 Participants
0 Participants

PRIMARY outcome

Timeframe: Part A: Study Baseline, Day 29 of each treatment period

Population: Part A FAS included all randomized participants who received at least 1 dose of study drug in Part A and had a confirmed diagnosis of PCD. Here, "overall number of participants analyzed" signifies participants evaluable for this outcome measure.

FEV1 is the volume of air that can forcibly be blown out in one second, after full inspiration. The study baseline is defined as the most recent non-missing measurement (scheduled or unscheduled) collected before the first dose of study drug in the study.

Outcome measures

Outcome measures
Measure
Part A: VX-371 in HS
n=78 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: HS
n=75 Participants
Participants received 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: VX-371
n=34 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 0.17% Saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: Placebo
n=34 Participants
Participants received 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: Absolute Change From Study Baseline in Percent Predicted Forced Expiratory Volume in 1 Second (ppFEV1) at Day 29
0.989 Percentage of predicted FEV1
Standard Error 0.7097
-0.531 Percentage of predicted FEV1
Standard Error 0.7202
-0.491 Percentage of predicted FEV1
Standard Error 1.0736
-1.329 Percentage of predicted FEV1
Standard Error 1.0730

PRIMARY outcome

Timeframe: Study Baseline, Day 29 of Part B

Population: Part B FAS included all participants who had a confirmed diagnosis of PCD and received at least 1 dose of ivacaftor in Part B. Here, "overall number of participants analyzed" signifies participants evaluable for this outcome measure.

FEV1 is the volume of air that can forcibly be blown out in one second, after full inspiration. The study baseline is defined as the most recent non-missing measurement (scheduled or unscheduled) collected before the first dose of study drug in the study.

Outcome measures

Outcome measures
Measure
Part A: VX-371 in HS
n=10 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: HS
n=26 Participants
Participants received 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: VX-371
n=6 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 0.17% Saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: Placebo
n=12 Participants
Participants received 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part B: Absolute Change From Study Baseline in Percent Predicted Forced Expiratory Volume in 1 Second (ppFEV1) at Day 29
4.721 Percentage of predicted FEV1
Standard Error 1.9314
1.722 Percentage of predicted FEV1
Standard Error 1.1976
-0.592 Percentage of predicted FEV1
Standard Error 2.5011
-0.965 Percentage of predicted FEV1
Standard Error 1.8388

PRIMARY outcome

Timeframe: Part B Baseline, Day 29 of Part B

Population: Part B FAS included all participants who had a confirmed diagnosis of PCD and received at least 1 dose of ivacaftor in Part B. Here, "overall number of participants analyzed" signifies participants evaluable for this outcome measure.

FEV1 is the volume of air that can forcibly be blown out in one second, after full inspiration. Part B baseline was defined as the most recent non-missing measurement (scheduled or unscheduled) collected before the first dose of ivacaftor in Part B and after the last dose in Period 2.

Outcome measures

Outcome measures
Measure
Part A: VX-371 in HS
n=10 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: HS
n=26 Participants
Participants received 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: VX-371
n=6 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 0.17% Saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: Placebo
n=12 Participants
Participants received 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part B: Absolute Change From Part B Baseline in Percent Predicted Forced Expiratory Volume in 1 Second (ppFEV1) at Day 29
2.528 Percentage of predicted FEV1
Standard Error 1.8633
1.678 Percentage of predicted FEV1
Standard Error 1.1414
-1.018 Percentage of predicted FEV1
Standard Error 2.3797
-2.040 Percentage of predicted FEV1
Standard Error 1.7427

SECONDARY outcome

Timeframe: Study Baseline, Day 29 of Part A

Population: Part A FAS included all randomized participants who received at least 1 dose of study drug in Part A and had a confirmed diagnosis of PCD. Here, "overall number of participants analyzed" signifies adult participants evaluable for this outcome measure.

QOL- PCD adult version has following 10 domains: lower respiratory symptoms, emotional functioning, treatment burden, role, social functioning, vitality, health perception, upper respiratory symptoms, physical functioning and hearing symptoms. The total numbers of items in the lower respiratory symptoms domain are 6 in the questionnaire for adults. All items are scored using a 4-point Likert scale. Scaled score calculated as: \[Sum of scores - (n\*1)\] / \[(n\*4) - (n\*1)\]\*100. Where 'n' is the number of questions in domain. The total score range is from 0-100, where higher score indicates greater improvement. Change from study baseline \>0 indicated improvement. The study baseline is defined as the most recent non-missing measurement (scheduled or unscheduled) collected before the first dose of study drug in the study.

Outcome measures

Outcome measures
Measure
Part A: VX-371 in HS
n=46 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: HS
n=45 Participants
Participants received 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: VX-371
n=17 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 0.17% Saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: Placebo
n=15 Participants
Participants received 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: Change From Study Baseline in Quality of Life-Primary Ciliary Dyskinesia (QOL-PCD) (Adult Version) Lower Respiratory Symptoms Domain Score at Day 29
4.23 score on a scale
Standard Deviation 18.076
3.58 score on a scale
Standard Deviation 16.715
0.98 score on a scale
Standard Deviation 12.915
7.04 score on a scale
Standard Deviation 16.728

SECONDARY outcome

Timeframe: Study Baseline, Day 29 of Part B

Population: Part B FAS included all participants who had a confirmed diagnosis of PCD and received at least 1 dose of ivacaftor in Part B. Here, "overall number of participants analyzed" signifies adult participants evaluable for this outcome measure.

QOL- PCD adult version has following 10 domains: lower respiratory symptoms, emotional functioning, treatment burden, role, social functioning, vitality, health perception, upper respiratory symptoms, physical functioning and hearing symptoms. The total numbers of items in the lower respiratory symptoms domain are 6 in the questionnaire for adults. All items are scored using a 4-point Likert scale. Scaled score calculated as: \[Sum of scores - (n\*1)\] / \[(n\*4) - (n\*1)\]\*100. Where 'n' is the number of questions in domain. The total score range is from 0-100, where higher score indicates greater improvement. Change from study baseline \>0 indicated improvement. The study baseline is defined as the most recent non-missing measurement (scheduled or unscheduled) collected before the first dose of study drug in the study.

Outcome measures

Outcome measures
Measure
Part A: VX-371 in HS
n=6 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: HS
n=16 Participants
Participants received 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: VX-371
n=3 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 0.17% Saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: Placebo
n=6 Participants
Participants received 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part B: Change From Study Baseline in Quality of Life-Primary Ciliary Dyskinesia (QOL-PCD) (Adult Version) Lower Respiratory Symptoms Domain Score at Day 29
16.67 score on a scale
Standard Deviation 14.487
1.39 score on a scale
Standard Deviation 17.153
7.41 score on a scale
Standard Deviation 3.208
-5.56 score on a scale
Standard Deviation 23.307

SECONDARY outcome

Timeframe: Part B Baseline, Day 29 of Part B

Population: Part B FAS included all participants who had a confirmed diagnosis of PCD and received at least 1 dose of ivacaftor in Part B. Here, "overall number of participants analyzed" signifies adult participants evaluable for this outcome measure.

QOL- PCD adult version has following 10 domains: lower respiratory symptoms, emotional functioning, treatment burden, role, social functioning, vitality, health perception, upper respiratory symptoms, physical functioning and hearing symptoms. The total numbers of items in the lower respiratory symptoms domain are 6 in the questionnaire for adults. All items are scored using a 4-point Likert scale. Scaled score calculated as: \[Sum of scores - (n\*1)\] / \[(n\*4) - (n\*1)\]\*100. Where 'n' is the number of questions in domain. The total score range is from 0-100, where higher score indicates greater improvement. Change from Part B baseline \>0 indicated improvement. Part B baseline was defined as the most recent non-missing measurement (scheduled or unscheduled) collected before the first dose of ivacaftor in Part B and after the last dose in Period 2.

Outcome measures

Outcome measures
Measure
Part A: VX-371 in HS
n=6 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: HS
n=16 Participants
Participants received 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: VX-371
n=3 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 0.17% Saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: Placebo
n=6 Participants
Participants received 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part B: Change From Part B Baseline in Quality of Life-Primary Ciliary Dyskinesia (QOL-PCD) (Adult Version) Lower Respiratory Symptoms Domain Score at Day 29
11.11 score on a scale
Standard Deviation 15.713
1.39 score on a scale
Standard Deviation 19.928
5.56 score on a scale
Standard Deviation 16.667
-7.41 score on a scale
Standard Deviation 10.344

SECONDARY outcome

Timeframe: Study Baseline, Day 29 of Part A

Population: Part A FAS included all randomized participants who received at least 1 dose of study drug in Part A and had a confirmed diagnosis of PCD. Here, "overall number of participants analyzed" signifies participants \>=16 years of age evaluable for this outcome measure.

SGRQ measured health-related quality of life among participants with respiratory diseases. It is a 40 items questionnaire grouped into three domains (Symptoms, Activity, and Impacts). Total scores range from 0 to 100. Higher score reflected worse quality of life. The study baseline is defined as the most recent non-missing measurement (scheduled or unscheduled) collected before the first dose of study drug in the study.

Outcome measures

Outcome measures
Measure
Part A: VX-371 in HS
n=63 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: HS
n=62 Participants
Participants received 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: VX-371
n=28 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 0.17% Saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: Placebo
n=25 Participants
Participants received 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: Change From Study Baseline in St. George's Respiratory Questionnaire (SGRQ) Total Score for Participants Aged Greater Than or Equals to (>=) 16 Years at Day 29
-1.28 score on a scale
Standard Deviation 8.452
-2.17 score on a scale
Standard Deviation 6.462
1.54 score on a scale
Standard Deviation 8.576
-1.52 score on a scale
Standard Deviation 9.082

SECONDARY outcome

Timeframe: Study Baseline, Day 29 of Part B

Population: Part B FAS included all participants who had a confirmed diagnosis of PCD and received at least 1 dose of ivacaftor in Part B. Here, "overall number of participants analyzed" signifies participants \>=16 years of age evaluable for this outcome measure.

SGRQ measured health-related quality of life among participants with respiratory diseases. It is a 40 items questionnaire grouped into three domains (Symptoms, Activity, and Impacts). Total scores range from 0 to 100. Higher score reflected worse quality of life. The study baseline is defined as the most recent non-missing measurement (scheduled or unscheduled) collected before the first dose of study drug in the study.

Outcome measures

Outcome measures
Measure
Part A: VX-371 in HS
n=6 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: HS
n=25 Participants
Participants received 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: VX-371
n=5 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 0.17% Saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: Placebo
n=8 Participants
Participants received 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part B: Change From Study Baseline in St. George's Respiratory Questionnaire (SGRQ) Total Score for Participants Aged >=16 Years at Day 29
-1.69 score on a scale
Standard Deviation 7.442
-6.87 score on a scale
Standard Deviation 6.571
0.78 score on a scale
Standard Deviation 5.879
4.52 score on a scale
Standard Deviation 16.995

SECONDARY outcome

Timeframe: Part B Baseline, Day 29 of Part B

Population: Part B FAS included all participants who had a confirmed diagnosis of PCD and received at least 1 dose of ivacaftor in Part B. Here, "overall number of participants analyzed" signifies participants \>=16 years of age evaluable for this outcome measure.

SGRQ measured health-related quality of life among participants with respiratory diseases. It is a 40 items questionnaire grouped into three domains (Symptoms, Activity, and Impacts). Total scores range from 0 to 100. Higher score reflected worse quality of life. Part B baseline was defined as the most recent non-missing measurement (scheduled or unscheduled) collected before the first dose of ivacaftor in Part B and after the last dose in Period 2.

Outcome measures

Outcome measures
Measure
Part A: VX-371 in HS
n=6 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: HS
n=25 Participants
Participants received 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: VX-371
n=5 Participants
Participants received 85 mcg VX-371 diluted in 3 mL 0.17% Saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: Placebo
n=8 Participants
Participants received 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part B: Change From Part B Baseline in St. George's Respiratory Questionnaire (SGRQ) Total Score for Participants Aged >=16 Years at Day 29
-3.90 score on a scale
Standard Deviation 4.331
-2.64 score on a scale
Standard Deviation 6.575
0.97 score on a scale
Standard Deviation 7.561
3.19 score on a scale
Standard Deviation 11.649

Adverse Events

Part A: VX-371 in HS

Serious events: 1 serious events
Other events: 40 other events
Deaths: 0 deaths

Part A: HS

Serious events: 1 serious events
Other events: 27 other events
Deaths: 0 deaths

Part A: VX-371

Serious events: 1 serious events
Other events: 12 other events
Deaths: 0 deaths

Part A: Placebo

Serious events: 1 serious events
Other events: 16 other events
Deaths: 0 deaths

Part B: VX-371 in HS + Ivacaftor

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

Part B: HS + Ivacaftor

Serious events: 0 serious events
Other events: 15 other events
Deaths: 0 deaths

Part B: VX-371 + Ivacaftor

Serious events: 1 serious events
Other events: 4 other events
Deaths: 0 deaths

Part B: Placebo + Ivacaftor

Serious events: 0 serious events
Other events: 9 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Part A: VX-371 in HS
n=81 participants at risk
Participants received 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: HS
n=80 participants at risk
Participants received 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: VX-371
n=37 participants at risk
Participants received 85 mcg VX-371 diluted in 3 mL 0.17% Saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: Placebo
n=36 participants at risk
Participants received 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part B: VX-371 in HS + Ivacaftor
n=11 participants at risk
Participants who were on 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2 continued their inhaled study drug regimen from Treatment Period 2 and also received ivacaftor 150 mg tablet twice daily for 28 days (from Day 85 through Day 113) in treatment period 3.
Part B: HS + Ivacaftor
n=27 participants at risk
Participants who were on 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2 continued their inhaled study drug regimen from Treatment Period 2 and also received ivacaftor 150 mg tablet twice daily for 28 days (from Day 85 through Day 113) in treatment period 3.
Part B: VX-371 + Ivacaftor
n=7 participants at risk
Participants who were on 85 mcg VX-371 diluted in 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2 continued their inhaled study drug regimen from Treatment Period 2 and also received ivacaftor 150 mg tablet twice daily for 28 days (from Day 85 through Day 113) in treatment period 3.
Part B: Placebo + Ivacaftor
n=12 participants at risk
Participants who were on 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2 continued their inhaled study drug regimen from Treatment Period 2 and also received ivacaftor 150 mg tablet twice daily for 28 days (from Day 85 through Day 113) in treatment period 3.
Respiratory, thoracic and mediastinal disorders
Bronchiectasis
1.2%
1/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Respiratory, thoracic and mediastinal disorders
Haemoptysis
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
2.8%
1/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Respiratory, thoracic and mediastinal disorders
Lung disorder
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
1.2%
1/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
2.7%
1/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Infections and infestations
Pneumonia
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
14.3%
1/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.

Other adverse events

Other adverse events
Measure
Part A: VX-371 in HS
n=81 participants at risk
Participants received 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: HS
n=80 participants at risk
Participants received 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: VX-371
n=37 participants at risk
Participants received 85 mcg VX-371 diluted in 3 mL 0.17% Saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part A: Placebo
n=36 participants at risk
Participants received 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days in either treatment period 1 or 2.
Part B: VX-371 in HS + Ivacaftor
n=11 participants at risk
Participants who were on 85 mcg VX-371 diluted in 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2 continued their inhaled study drug regimen from Treatment Period 2 and also received ivacaftor 150 mg tablet twice daily for 28 days (from Day 85 through Day 113) in treatment period 3.
Part B: HS + Ivacaftor
n=27 participants at risk
Participants who were on 3 mL 4.2% HS through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2 continued their inhaled study drug regimen from Treatment Period 2 and also received ivacaftor 150 mg tablet twice daily for 28 days (from Day 85 through Day 113) in treatment period 3.
Part B: VX-371 + Ivacaftor
n=7 participants at risk
Participants who were on 85 mcg VX-371 diluted in 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2 continued their inhaled study drug regimen from Treatment Period 2 and also received ivacaftor 150 mg tablet twice daily for 28 days (from Day 85 through Day 113) in treatment period 3.
Part B: Placebo + Ivacaftor
n=12 participants at risk
Participants who were on 3 mL 0.17% saline (placebo) through oral nebulized inhalation twice daily for 28 days (from Day 57 through Day 85) in treatment period 2 continued their inhaled study drug regimen from Treatment Period 2 and also received ivacaftor 150 mg tablet twice daily for 28 days (from Day 85 through Day 113) in treatment period 3.
Vascular disorders
Hot flush
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
7.4%
2/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Investigations
Haemophilus test positive
1.2%
1/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
1.2%
1/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.1%
3/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
2.8%
1/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Investigations
Moraxella test positive
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.1%
3/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Investigations
Lipase increased
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
16.7%
2/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Investigations
Amylase increased
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.3%
1/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Investigations
Forced expiratory volume decreased
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.3%
1/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Investigations
Hepatic enzyme increased
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
9.1%
1/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Investigations
Streptococcus test positive
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.3%
1/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Investigations
Weight decreased
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
14.3%
1/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Respiratory, thoracic and mediastinal disorders
Cough
13.6%
11/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
10.0%
8/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
10.8%
4/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.3%
3/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
27.3%
3/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
7.4%
2/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.3%
1/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain
9.9%
8/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
3.8%
3/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.1%
3/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
7.4%
2/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
28.6%
2/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.3%
1/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Respiratory, thoracic and mediastinal disorders
Nasal congestion
6.2%
5/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
3.8%
3/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
2.7%
1/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
2.8%
1/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Respiratory, thoracic and mediastinal disorders
Sputum increased
6.2%
5/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
1.2%
1/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
9.1%
1/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
3.7%
1/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Respiratory, thoracic and mediastinal disorders
Rhinorrhoea
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
11.1%
3/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Respiratory, thoracic and mediastinal disorders
Dyspnoea
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
3.7%
1/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.3%
1/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Respiratory, thoracic and mediastinal disorders
Dysphonia
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
14.3%
1/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Respiratory, thoracic and mediastinal disorders
Paranasal sinus hypersecretion
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.3%
1/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Respiratory, thoracic and mediastinal disorders
Sinus congestion
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.3%
1/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Respiratory, thoracic and mediastinal disorders
Wheezing
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.3%
1/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Nervous system disorders
Dysgeusia
9.9%
8/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
3.8%
3/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.1%
3/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
2.8%
1/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Nervous system disorders
Headache
9.9%
8/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.8%
7/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
5.4%
2/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
16.7%
6/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
27.3%
3/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
14.8%
4/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
25.0%
3/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Eye disorders
Eye pruritus
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
14.3%
1/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Eye disorders
Vision blurred
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
14.3%
1/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Ear and labyrinth disorders
Ear pain
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.3%
1/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
General disorders
Chest discomfort
6.2%
5/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
7.5%
6/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
2.8%
1/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
11.1%
3/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
General disorders
Pyrexia
4.9%
4/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
1.2%
1/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
5.4%
2/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
5.6%
2/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
11.1%
3/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
14.3%
1/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
General disorders
Fatigue
2.5%
2/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
5.0%
4/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
5.4%
2/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
5.6%
2/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
18.2%
2/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
3.7%
1/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
14.3%
1/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Gastrointestinal disorders
Abdominal pain upper
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
2.7%
1/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
5.6%
2/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
3.7%
1/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Gastrointestinal disorders
Diarrhoea
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
18.5%
5/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
14.3%
1/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Gastrointestinal disorders
Abdominal pain
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
7.4%
2/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.3%
1/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Gastrointestinal disorders
Constipation
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
7.4%
2/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
14.3%
1/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Gastrointestinal disorders
Abdominal distension
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
14.3%
1/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Gastrointestinal disorders
Nausea
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
9.1%
1/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Reproductive system and breast disorders
Dysmenorrhoea
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.3%
1/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Skin and subcutaneous tissue disorders
Pruritus
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.3%
1/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Skin and subcutaneous tissue disorders
Rash
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
14.3%
1/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Skin and subcutaneous tissue disorders
Skin disorder
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
14.3%
1/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Skin and subcutaneous tissue disorders
Rash pruritic
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
9.1%
1/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Musculoskeletal and connective tissue disorders
Arthralgia
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
1.2%
1/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
5.6%
2/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Infections and infestations
Nasopharyngitis
4.9%
4/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
1.2%
1/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.3%
3/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
11.1%
3/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
14.3%
1/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
8.3%
1/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Infections and infestations
Pseudomonas infection
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
14.3%
1/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Infections and infestations
Respiratory tract infection
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
9.1%
1/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
Infections and infestations
Sinusitis
0.00%
0/81 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/80 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/37 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/36 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
9.1%
1/11 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/27 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/7 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.
0.00%
0/12 • Part A: From first dose of study drug up to 84 days; Part B: Day 85 up to 28 days after last dose of study drug (56 days)
Part A safety set included all participants who received at least 1 dose of study drug in Part A. Part B safety set included all participants who received at least 1 dose of ivacaftor in Part B.

Additional Information

Karl Donn

Parion Sciences

Phone: 919 313 1185

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place