Trial Outcomes & Findings for Oral Treprostinil in Subjects With Pulmonary Hypertension Associated With Heart Failure With Preserved Ejection Fraction (NCT NCT03037580)

NCT ID: NCT03037580

Last Updated: 2020-11-10

Results Overview

The intent of the 6-Minute Walk Test (6MWT) is to evaluate exercise capacity associated with carrying out activities of daily living.

Recruitment status

TERMINATED

Study phase

PHASE3

Target enrollment

84 participants

Primary outcome timeframe

Baseline to Week 24

Results posted on

2020-11-10

Participant Flow

Participant milestones

Participant milestones
Measure
Oral Treprostinil
Sustained-release oral tablets for TID administration Oral treprostinil: Sustained-release oral tablets for TID administration
Placebo
Placebo (sugar pill) for TID oral administration Placebo: Placebo (sugar pill) for TID oral administration
Overall Study
STARTED
41
43
Overall Study
COMPLETED
25
27
Overall Study
NOT COMPLETED
16
16

Reasons for withdrawal

Reasons for withdrawal
Measure
Oral Treprostinil
Sustained-release oral tablets for TID administration Oral treprostinil: Sustained-release oral tablets for TID administration
Placebo
Placebo (sugar pill) for TID oral administration Placebo: Placebo (sugar pill) for TID oral administration
Overall Study
Withdrawal by Subject
3
0
Overall Study
Adverse Event
1
0
Overall Study
Study Terminated by Sponsor
12
15
Overall Study
Death
0
1

Baseline Characteristics

Oral Treprostinil in Subjects With Pulmonary Hypertension Associated With Heart Failure With Preserved Ejection Fraction

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Oral Treprostinil
n=41 Participants
Sustained-release oral tablets for TID administration Oral treprostinil: Sustained-release oral tablets for TID administration
Placebo
n=43 Participants
Placebo (sugar pill) for TID oral administration Placebo: Placebo (sugar pill) for TID oral administration
Total
n=84 Participants
Total of all reporting groups
Age, Continuous
74.0 years
n=5 Participants
74.0 years
n=7 Participants
74.0 years
n=5 Participants
Sex: Female, Male
Female
27 Participants
n=5 Participants
31 Participants
n=7 Participants
58 Participants
n=5 Participants
Sex: Female, Male
Male
14 Participants
n=5 Participants
12 Participants
n=7 Participants
26 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
2 Participants
n=5 Participants
0 Participants
n=7 Participants
2 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
39 Participants
n=5 Participants
43 Participants
n=7 Participants
82 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 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
Race (NIH/OMB)
Black or African American
1 Participants
n=5 Participants
7 Participants
n=7 Participants
8 Participants
n=5 Participants
Race (NIH/OMB)
White
40 Participants
n=5 Participants
36 Participants
n=7 Participants
76 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Etiology of HFpEF
Hypertension
21 Participants
n=5 Participants
28 Participants
n=7 Participants
49 Participants
n=5 Participants
Etiology of HFpEF
Coronary artery disease
8 Participants
n=5 Participants
3 Participants
n=7 Participants
11 Participants
n=5 Participants
Etiology of HFpEF
Obesity
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Etiology of HFpEF
Diabetes
2 Participants
n=5 Participants
0 Participants
n=7 Participants
2 Participants
n=5 Participants
Etiology of HFpEF
Other
10 Participants
n=5 Participants
11 Participants
n=7 Participants
21 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Baseline to Week 24

Population: Safety Population

The intent of the 6-Minute Walk Test (6MWT) is to evaluate exercise capacity associated with carrying out activities of daily living.

Outcome measures

Outcome measures
Measure
Oral Treprostinil
n=29 Participants
Sustained-release oral tablets for TID administration Oral treprostinil: Sustained-release oral tablets for TID administration
Placebo
n=28 Participants
Placebo (sugar pill) for TID oral administration Placebo: Placebo (sugar pill) for TID oral administration
Change in 6MWD From Baseline to Week 24
21.0 meters
Interval -195.0 to 62.0
23.3 meters
Interval -140.0 to 104.0

SECONDARY outcome

Timeframe: Baseline to Week 24

Population: Safety Population

The NT-proBNP concentration is a biomarker associated with changes in right heart morphology and function.

Outcome measures

Outcome measures
Measure
Oral Treprostinil
n=28 Participants
Sustained-release oral tablets for TID administration Oral treprostinil: Sustained-release oral tablets for TID administration
Placebo
n=30 Participants
Placebo (sugar pill) for TID oral administration Placebo: Placebo (sugar pill) for TID oral administration
Change in NT-proBNP Levels From Baseline to Week 24
9.5 pmol/L
Interval -133.0 to 499.0
11.5 pmol/L
Interval -231.0 to 172.0

SECONDARY outcome

Timeframe: Baseline to Week 24

Population: Safety Population

Clinical worsening was defined as the occurrence of any 1 of the following clinical worsening events: hospitalization due to a cardiopulmonary indication (a non-elective hospitalization lasting at least 24 hours in duration caused by clinical conditions directly related to PH and/or heart failure), outpatient administration of IV diuretics, death (all causes), decrease in 6MWD \>15% from Baseline (or the subject was too ill to walk, and the cause was directly related to the disease under study) at 2 consecutive visits on different days (except Week 24).

Outcome measures

Outcome measures
Measure
Oral Treprostinil
n=41 Participants
Sustained-release oral tablets for TID administration Oral treprostinil: Sustained-release oral tablets for TID administration
Placebo
n=43 Participants
Placebo (sugar pill) for TID oral administration Placebo: Placebo (sugar pill) for TID oral administration
Number of Subjects With First Clinical Worsening Event From Baseline to Week 24
First Clinical Worsening Event
6 Participants
5 Participants
Number of Subjects With First Clinical Worsening Event From Baseline to Week 24
No clinical worsening event
35 Participants
38 Participants

SECONDARY outcome

Timeframe: Baseline to Week 24

Population: Safety Population

The WHO functional classification ranges from I (subject's disease does not affect daily activities) to IV (subject's disease causes severe impairment).

Outcome measures

Outcome measures
Measure
Oral Treprostinil
n=41 Participants
Sustained-release oral tablets for TID administration Oral treprostinil: Sustained-release oral tablets for TID administration
Placebo
n=43 Participants
Placebo (sugar pill) for TID oral administration Placebo: Placebo (sugar pill) for TID oral administration
Change in WHO FC From Baseline to Week 24
Baseline · WHO FC I
1 Participants
1 Participants
Change in WHO FC From Baseline to Week 24
Baseline · WHO FC II
19 Participants
17 Participants
Change in WHO FC From Baseline to Week 24
Baseline · WHO FC III
21 Participants
24 Participants
Change in WHO FC From Baseline to Week 24
Baseline · WHO FC IV
0 Participants
1 Participants
Change in WHO FC From Baseline to Week 24
Baseline · Not analyzed
0 Participants
0 Participants
Change in WHO FC From Baseline to Week 24
Week 24 · WHO FC I
4 Participants
1 Participants
Change in WHO FC From Baseline to Week 24
Week 24 · WHO FC II
10 Participants
16 Participants
Change in WHO FC From Baseline to Week 24
Week 24 · WHO FC III
15 Participants
11 Participants
Change in WHO FC From Baseline to Week 24
Week 24 · WHO FC IV
0 Participants
0 Participants
Change in WHO FC From Baseline to Week 24
Week 24 · Not analyzed
12 Participants
15 Participants

Adverse Events

Oral Treprostinil

Serious events: 11 serious events
Other events: 37 other events
Deaths: 0 deaths

Placebo

Serious events: 8 serious events
Other events: 38 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
Oral Treprostinil
n=41 participants at risk
Sustained-release oral tablets for TID administration Oral treprostinil: Sustained-release oral tablets for TID administration
Placebo
n=43 participants at risk
Placebo (sugar pill) for TID oral administration Placebo: Placebo (sugar pill) for TID oral administration
Metabolism and nutrition disorders
Fluid overload
4.9%
2/41 • Number of events 2 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
2.3%
1/43 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Renal and urinary disorders
Acute kidney injury
2.4%
1/41 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
0.00%
0/43 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Cardiac disorders
Atrial fibrillation
2.4%
1/41 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
2.3%
1/43 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Infections and infestations
Bronchitis viral
2.4%
1/41 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
0.00%
0/43 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Cardiac disorders
Cardiac failure acute
2.4%
1/41 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
4.7%
2/43 • Number of events 3 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Respiratory, thoracic and mediastinal disorders
Dyspnoea
2.4%
1/41 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
2.3%
1/43 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Musculoskeletal and connective tissue disorders
Fibromyalgia
2.4%
1/41 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
0.00%
0/43 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Gastrointestinal disorders
Gastritis erosive
2.4%
1/41 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
0.00%
0/43 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Metabolism and nutrition disorders
Hyperkalaemia
2.4%
1/41 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
0.00%
0/43 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Metabolism and nutrition disorders
Hypokalaemia
2.4%
1/41 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
0.00%
0/43 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Musculoskeletal and connective tissue disorders
Myalgia
2.4%
1/41 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
0.00%
0/43 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
General disorders
Non-cardiac chest pain
2.4%
1/41 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
0.00%
0/43 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Infections and infestations
Sepsis
2.4%
1/41 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
0.00%
0/43 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Gastrointestinal disorders
Upper gastrointestinal haemorrhage
0.00%
0/41 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
2.3%
1/43 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Cardiac disorders
Cardio-respiratory arrest
0.00%
0/41 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
2.3%
1/43 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Respiratory, thoracic and mediastinal disorders
Chronic obstructive pulmonary disease
0.00%
0/41 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
2.3%
1/43 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Gastrointestinal disorders
Gastrointestinal haemorrhage
0.00%
0/41 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
2.3%
1/43 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Infections and infestations
Pneumonia
0.00%
0/41 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
2.3%
1/43 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Nervous system disorders
Syncope
0.00%
0/41 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
2.3%
1/43 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.

Other adverse events

Other adverse events
Measure
Oral Treprostinil
n=41 participants at risk
Sustained-release oral tablets for TID administration Oral treprostinil: Sustained-release oral tablets for TID administration
Placebo
n=43 participants at risk
Placebo (sugar pill) for TID oral administration Placebo: Placebo (sugar pill) for TID oral administration
Gastrointestinal disorders
Diarrhoea
46.3%
19/41 • Number of events 23 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
37.2%
16/43 • Number of events 19 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Nervous system disorders
Headache
53.7%
22/41 • Number of events 27 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
27.9%
12/43 • Number of events 14 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Gastrointestinal disorders
Nausea
31.7%
13/41 • Number of events 14 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
14.0%
6/43 • Number of events 7 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
General disorders
Fatigue
19.5%
8/41 • Number of events 10 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
23.3%
10/43 • Number of events 13 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Respiratory, thoracic and mediastinal disorders
Dyspnoea
17.1%
7/41 • Number of events 7 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
20.9%
9/43 • Number of events 10 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Nervous system disorders
Dizziness
12.2%
5/41 • Number of events 7 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
20.9%
9/43 • Number of events 10 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
General disorders
Oedema peripheral
12.2%
5/41 • Number of events 5 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
14.0%
6/43 • Number of events 6 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Musculoskeletal and connective tissue disorders
Pain in extremity
17.1%
7/41 • Number of events 10 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
7.0%
3/43 • Number of events 3 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Infections and infestations
Upper respiratory tract infection
7.3%
3/41 • Number of events 3 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
16.3%
7/43 • Number of events 7 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Musculoskeletal and connective tissue disorders
Arthralgia
12.2%
5/41 • Number of events 8 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
9.3%
4/43 • Number of events 5 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
General disorders
Chest pain
9.8%
4/41 • Number of events 4 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
7.0%
3/43 • Number of events 3 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Vascular disorders
Flushing
12.2%
5/41 • Number of events 5 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
4.7%
2/43 • Number of events 2 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Musculoskeletal and connective tissue disorders
Muscle spasms
4.9%
2/41 • Number of events 3 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
11.6%
5/43 • Number of events 5 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Gastrointestinal disorders
Vomiting
12.2%
5/41 • Number of events 5 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
4.7%
2/43 • Number of events 2 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Gastrointestinal disorders
Abdominal distension
9.8%
4/41 • Number of events 4 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
4.7%
2/43 • Number of events 2 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Respiratory, thoracic and mediastinal disorders
Epistaxis
2.4%
1/41 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
11.6%
5/43 • Number of events 5 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Gastrointestinal disorders
Flatulence
7.3%
3/41 • Number of events 3 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
7.0%
3/43 • Number of events 3 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Vascular disorders
Hypotension
12.2%
5/41 • Number of events 6 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
2.3%
1/43 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Investigations
N-terminal prohormone brain natriuretic peptide increased
4.9%
2/41 • Number of events 2 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
9.3%
4/43 • Number of events 4 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Gastrointestinal disorders
Abdominal pain
9.8%
4/41 • Number of events 4 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
2.3%
1/43 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Infections and infestations
Bronchitis
9.8%
4/41 • Number of events 4 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
2.3%
1/43 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Gastrointestinal disorders
Constipation
4.9%
2/41 • Number of events 2 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
7.0%
3/43 • Number of events 3 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Respiratory, thoracic and mediastinal disorders
Cough
4.9%
2/41 • Number of events 2 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
7.0%
3/43 • Number of events 3 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Gastrointestinal disorders
Dyspepsia
2.4%
1/41 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
9.3%
4/43 • Number of events 4 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Metabolism and nutrition disorders
Hypokalaemia
7.3%
3/41 • Number of events 3 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
4.7%
2/43 • Number of events 2 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
General disorders
Pain
9.8%
4/41 • Number of events 4 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
2.3%
1/43 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Musculoskeletal and connective tissue disorders
Pain in jaw
4.9%
2/41 • Number of events 2 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
7.0%
3/43 • Number of events 3 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Skin and subcutaneous tissue disorders
Rash
4.9%
2/41 • Number of events 2 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
7.0%
3/43 • Number of events 3 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Musculoskeletal and connective tissue disorders
Decreased appetite
7.3%
3/41 • Number of events 3 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
2.3%
1/43 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Musculoskeletal and connective tissue disorders
Musculoskeletal pain
7.3%
3/41 • Number of events 3 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
2.3%
1/43 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Musculoskeletal and connective tissue disorders
Myalgia
7.3%
3/41 • Number of events 3 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
2.3%
1/43 • Number of events 1 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Investigations
Weight increased
9.8%
4/41 • Number of events 4 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
0.00%
0/43 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Investigations
Blood creatinine increased
7.3%
3/41 • Number of events 3 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
0.00%
0/43 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Metabolism and nutrition disorders
Gout
0.00%
0/41 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
7.0%
3/43 • Number of events 4 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Nervous system disorders
Presyncope
0.00%
0/41 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
7.0%
3/43 • Number of events 3 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
Infections and infestations
Viral upper respiratory tract infection
7.3%
3/41 • Number of events 4 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.
0.00%
0/43 • The Treatment Phase was 24 weeks for each subject. The study was discontinued by the Sponsor on 14 October 2019 due to slow enrollment.

Additional Information

Louis Holdstock

United Therapeutics

Phone: 919-425-8866

Results disclosure agreements

  • Principal investigator is a sponsor employee Institution and/or Principal Investigator agree not to publish or publicly present any interim results of the study without the prior written consent of Sponsor, not to be unreasonably withheld or delayed. Institution and/or Principal Investigator further agree to provide Sponsor with drafts of any such publication or presentation for review and approval no less than 30 days prior to submission for publication or the date of public presentation.
  • Publication restrictions are in place

Restriction type: OTHER