Trial Outcomes & Findings for A Safety Study of LY2886721 Multiple Doses in Healthy Subjects (NCT NCT01227252)

NCT ID: NCT01227252

Last Updated: 2019-07-19

Results Overview

Clinically significant effects were defined as serious and nonserious adverse events. A summary of serious and all other nonserious adverse events is located in the Reported Adverse Event module. The number of participants with at least 1 adverse event in each treatment arm is reported for this outcome measure.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

42 participants

Primary outcome timeframe

Predose up to Day 70

Results posted on

2019-07-19

Participant Flow

Participant milestones

Participant milestones
Measure
Placebo
Placebo was administered orally as capsules, once daily for 14 days.
5 mg LY2886721
A 5-milligram (mg) dose of LY2886721 was administered orally as capsules, once daily for 14 days.
15 mg LY2886721
A 15-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
35 mg LY2886721
A 35-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
Overall Study
STARTED
12
10
10
10
Overall Study
Received at Least 1 Dose of Study Drug
12
10
10
10
Overall Study
COMPLETED
12
7
10
10
Overall Study
NOT COMPLETED
0
3
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Placebo
Placebo was administered orally as capsules, once daily for 14 days.
5 mg LY2886721
A 5-milligram (mg) dose of LY2886721 was administered orally as capsules, once daily for 14 days.
15 mg LY2886721
A 15-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
35 mg LY2886721
A 35-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
Overall Study
Sponsor Decision
0
1
0
0
Overall Study
Lost to Follow-up
0
1
0
0
Overall Study
Withdrawal by Subject
0
1
0
0

Baseline Characteristics

A Safety Study of LY2886721 Multiple Doses in Healthy Subjects

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Placebo
n=12 Participants
Placebo was administered orally as capsules, once daily for 14 days.
5 mg LY2886721
n=10 Participants
A 5-milligram (mg) dose of LY2886721 was administered orally as capsules, once daily for 14 days.
15 mg LY2886721
n=10 Participants
A 15-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
35 mg LY2886721
n=10 Participants
A 35-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
Total
n=42 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Age, Categorical
Between 18 and 65 years
12 Participants
n=5 Participants
10 Participants
n=7 Participants
10 Participants
n=5 Participants
10 Participants
n=4 Participants
42 Participants
n=21 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
1 Participants
n=4 Participants
3 Participants
n=21 Participants
Sex: Female, Male
Male
12 Participants
n=5 Participants
9 Participants
n=7 Participants
9 Participants
n=5 Participants
9 Participants
n=4 Participants
39 Participants
n=21 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Asian
4 Participants
n=5 Participants
5 Participants
n=7 Participants
2 Participants
n=5 Participants
3 Participants
n=4 Participants
14 Participants
n=21 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Black or African American
2 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
1 Participants
n=4 Participants
8 Participants
n=21 Participants
Race (NIH/OMB)
White
6 Participants
n=5 Participants
3 Participants
n=7 Participants
5 Participants
n=5 Participants
6 Participants
n=4 Participants
20 Participants
n=21 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Region of Enrollment
United States
12 Participants
n=5 Participants
10 Participants
n=7 Participants
10 Participants
n=5 Participants
10 Participants
n=4 Participants
42 Participants
n=21 Participants

PRIMARY outcome

Timeframe: Predose up to Day 70

Population: All randomized participants were included in the analysis.

Clinically significant effects were defined as serious and nonserious adverse events. A summary of serious and all other nonserious adverse events is located in the Reported Adverse Event module. The number of participants with at least 1 adverse event in each treatment arm is reported for this outcome measure.

Outcome measures

Outcome measures
Measure
Placebo
n=12 Participants
Placebo was administered orally as capsules, once daily for 14 days.
5 mg LY2886721
n=10 Participants
A 5-milligram (mg) dose of LY2886721 was administered orally as capsules, once daily for 14 days.
15 mg LY2886721
n=10 Participants
A 15-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
35 mg LY2886721
n=10 Participants
A 35-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
Number of Participants With Clinically Significant Effects
Serious Adverse Events
0 Participants
0 Participants
0 Participants
0 Participants
Number of Participants With Clinically Significant Effects
Nonserious Adverse Events
2 Participants
2 Participants
3 Participants
3 Participants

SECONDARY outcome

Timeframe: Predose (Day 14) up to Day 19

Population: All participants who received study drug on Day 14 and had evaluable pharmacokinetic data were included in the analysis.

Outcome measures

Outcome measures
Measure
Placebo
n=9 Participants
Placebo was administered orally as capsules, once daily for 14 days.
5 mg LY2886721
n=10 Participants
A 5-milligram (mg) dose of LY2886721 was administered orally as capsules, once daily for 14 days.
15 mg LY2886721
n=10 Participants
A 15-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
35 mg LY2886721
A 35-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
Plasma Maximum Observed Drug Concentration at Steady State (Cmax,ss) of LY2886721
11.6 nanogram per milliliter (ng/mL)
Geometric Coefficient of Variation 48
43.0 nanogram per milliliter (ng/mL)
Geometric Coefficient of Variation 24
80.0 nanogram per milliliter (ng/mL)
Geometric Coefficient of Variation 43

SECONDARY outcome

Timeframe: Predose (Day 14) to 24 Hours post-dose (Day 15)

Population: All participants who received study drug on Day 14 and had evaluable pharmacokinetic data were included in the analysis.

Area under the concentration versus time curve during 1 dosing interval (1 dosing interval=24 hours) at steady state (AUCτ,ss) is being reported for this outcome measure.

Outcome measures

Outcome measures
Measure
Placebo
n=9 Participants
Placebo was administered orally as capsules, once daily for 14 days.
5 mg LY2886721
n=10 Participants
A 5-milligram (mg) dose of LY2886721 was administered orally as capsules, once daily for 14 days.
15 mg LY2886721
n=10 Participants
A 15-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
35 mg LY2886721
A 35-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
Plasma Area Under the Concentration Versus Time Curve (AUC) of LY2886721
128 nanogram*hour per milliliter (ng*h/mL)
Geometric Coefficient of Variation 41
447 nanogram*hour per milliliter (ng*h/mL)
Geometric Coefficient of Variation 23
861 nanogram*hour per milliliter (ng*h/mL)
Geometric Coefficient of Variation 38

SECONDARY outcome

Timeframe: Predose (Day 14) up to Day 19

Population: All participants who received study drug on Day 14 and had evaluable pharmacodynamic data were included in the analysis.

The minimum concentration (Cnadir) is being reported for this outcome measure.

Outcome measures

Outcome measures
Measure
Placebo
n=12 Participants
Placebo was administered orally as capsules, once daily for 14 days.
5 mg LY2886721
n=9 Participants
A 5-milligram (mg) dose of LY2886721 was administered orally as capsules, once daily for 14 days.
15 mg LY2886721
n=10 Participants
A 15-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
35 mg LY2886721
n=10 Participants
A 35-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
Plasma Amyloid Beta (Aβ) 1-40 Concentration
123 picogram per milliliter (pg/mL)
Geometric Coefficient of Variation 14.5
49 picogram per milliliter (pg/mL)
Geometric Coefficient of Variation 55.1
40 picogram per milliliter (pg/mL)
Geometric Coefficient of Variation 19.7
25 picogram per milliliter (pg/mL)
Geometric Coefficient of Variation 28.1

SECONDARY outcome

Timeframe: 24 Hours post-dose (Day 15)

Population: A subset of all participants who received study drug on Day 14 and had evaluable pharmacodynamic data was included in the analysis.

Outcome measures

Outcome measures
Measure
Placebo
n=4 Participants
Placebo was administered orally as capsules, once daily for 14 days.
5 mg LY2886721
n=4 Participants
A 5-milligram (mg) dose of LY2886721 was administered orally as capsules, once daily for 14 days.
15 mg LY2886721
n=4 Participants
A 15-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
35 mg LY2886721
A 35-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
Cerebrospinal Fluid (CSF) Concentration of LY2886721
0.5 nanogram per milliliter (ng/mL)
Geometric Coefficient of Variation 64.5
1.4 nanogram per milliliter (ng/mL)
Geometric Coefficient of Variation 16.6
3.8 nanogram per milliliter (ng/mL)
Geometric Coefficient of Variation 22.6

SECONDARY outcome

Timeframe: Predose (Day 14), 24 Hours post-dose (Day 15)

Population: All participants who received study drug on Day 14 and had evaluable pharmacodynamic data were included in the analysis.

The Least Squares means were adjusted for baseline concentration.

Outcome measures

Outcome measures
Measure
Placebo
n=12 Participants
Placebo was administered orally as capsules, once daily for 14 days.
5 mg LY2886721
n=10 Participants
A 5-milligram (mg) dose of LY2886721 was administered orally as capsules, once daily for 14 days.
15 mg LY2886721
n=10 Participants
A 15-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
35 mg LY2886721
n=10 Participants
A 35-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
Change From Baseline to Day 15 Endpoint in Cerebrospinal Fluid (CSF) Amyloid Beta (Aβ) 1-40 Concentration
-3.9 percent change (%)
Interval -9.1 to 1.3
-11.8 percent change (%)
Interval -16.1 to -7.4
-27.5 percent change (%)
Interval -31.6 to -23.5
-59.1 percent change (%)
Interval -67.0 to -51.1

Adverse Events

Placebo

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

5 mg LY2886721

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

15 mg LY2886721

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

35 mg LY2886721

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Placebo
n=12 participants at risk
Placebo was administered orally as capsules, once daily for 14 days.
5 mg LY2886721
n=10 participants at risk
A 5-milligram (mg) dose of LY2886721 was administered orally as capsules, once daily for 14 days.
15 mg LY2886721
n=10 participants at risk
A 15-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
35 mg LY2886721
n=10 participants at risk
A 35-mg dose of LY2886721 was administered orally as capsules, once daily for 14 days.
Injury, poisoning and procedural complications
Procedural nausea
8.3%
1/12 • Number of events 1
0.00%
0/10
0.00%
0/10
0.00%
0/10
Gastrointestinal disorders
Gingivitis
8.3%
1/12 • Number of events 1
0.00%
0/10
0.00%
0/10
0.00%
0/10
General disorders
Chest pain
0.00%
0/12
0.00%
0/10
0.00%
0/10
10.0%
1/10 • Number of events 1
Infections and infestations
Oral herpes
0.00%
0/12
0.00%
0/10
0.00%
0/10
10.0%
1/10 • Number of events 1
Infections and infestations
Viral infection
0.00%
0/12
0.00%
0/10
0.00%
0/10
10.0%
1/10 • Number of events 1
Injury, poisoning and procedural complications
Procedural headache
8.3%
1/12 • Number of events 1
0.00%
0/10
10.0%
1/10 • Number of events 1
0.00%
0/10
Investigations
Visual field tests abnormal
0.00%
0/12
10.0%
1/10 • Number of events 1
0.00%
0/10
0.00%
0/10
Musculoskeletal and connective tissue disorders
Muscle spasms
0.00%
0/12
0.00%
0/10
10.0%
1/10 • Number of events 1
0.00%
0/10
Nervous system disorders
Headache
0.00%
0/12
0.00%
0/10
0.00%
0/10
10.0%
1/10 • Number of events 1
Psychiatric disorders
Libido decreased
0.00%
0/12
0.00%
0/10
10.0%
1/10 • Number of events 1
0.00%
0/10
Respiratory, thoracic and mediastinal disorders
Sinus congestion
0.00%
0/12
0.00%
0/10
10.0%
1/10 • Number of events 1
0.00%
0/10
Vascular disorders
Orthostatic hypotension
0.00%
0/12
10.0%
1/10 • Number of events 1
0.00%
0/10
0.00%
0/10

Additional Information

Chief Medical Officer

Eli Lilly and Company

Phone: 800-545-5979

Results disclosure agreements

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

Restriction type: GT60