Trial Outcomes & Findings for Open Label Extension Study in Patients With Idiopathic Pulmonary Fibrosis Who Completed Protocol AC-052-321/ BUILD 3 / NCT00391443 (NCT NCT00631475)

NCT ID: NCT00631475

Last Updated: 2025-02-04

Results Overview

Mean extent of exposure to bosentan treatment in months

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

128 participants

Primary outcome timeframe

Start of study to end of study, up to 21 months

Results posted on

2025-02-04

Participant Flow

Patients were enrolled at 61 centers in 15 countries (Australia, Belgium, Canada, Czech Republic, France, Germany, Ireland, Israel, Italy, Japan, South Korea, , Spain, Switzerland, UK, and USA. The first patient started on 5 March 2008 and the last patient, last visit was on 01 April 2010.

In total, 128 of the 615 patients who received randomized treatment in BUILD 3 (NCT00391443) rolled over into the BUILD 3 OL extension.

Participant milestones

Participant milestones
Measure
Bosentan Treatment
Oral bosentan 62.5 mg twice daily (b.i.d.) for the first 4 weeks, and oral bosentan 125 mg b.i.d. (62.5 mg b.i.d. if \</= 40 kg) thereafter
Overall Study
STARTED
128
Overall Study
COMPLETED
83
Overall Study
NOT COMPLETED
45

Reasons for withdrawal

Reasons for withdrawal
Measure
Bosentan Treatment
Oral bosentan 62.5 mg twice daily (b.i.d.) for the first 4 weeks, and oral bosentan 125 mg b.i.d. (62.5 mg b.i.d. if \</= 40 kg) thereafter
Overall Study
Death
18
Overall Study
Adverse Event
14
Overall Study
Withdrew consent
5
Overall Study
Preparation for lung transplant
8

Baseline Characteristics

Open Label Extension Study in Patients With Idiopathic Pulmonary Fibrosis Who Completed Protocol AC-052-321/ BUILD 3 / NCT00391443

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Bosentan Treatment
n=128 Participants
Oral bosentan 62.5 mg twice daily (b.i.d.) for the first 4 weeks, and oral bosentan 125 mg b.i.d. (62.5 mg b.i.d. if \</= 40 kg) thereafter
Age, Continuous
65.4 years
STANDARD_DEVIATION 8.2 • n=5 Participants
Age, Customized
18-40 years
1 participants
n=5 Participants
Age, Customized
41-60 years
33 participants
n=5 Participants
Age, Customized
61-70 years
62 participants
n=5 Participants
Age, Customized
>70 years
32 participants
n=5 Participants
Sex: Female, Male
Female
31 Participants
n=5 Participants
Sex: Female, Male
Male
97 Participants
n=5 Participants
Region of Enrollment
Australia
12 participants
n=5 Participants
Region of Enrollment
Belgium
1 participants
n=5 Participants
Region of Enrollment
Canada
14 participants
n=5 Participants
Region of Enrollment
Czech Republic
1 participants
n=5 Participants
Region of Enrollment
France
3 participants
n=5 Participants
Region of Enrollment
Germany
11 participants
n=5 Participants
Region of Enrollment
Ireland
1 participants
n=5 Participants
Region of Enrollment
Israel
4 participants
n=5 Participants
Region of Enrollment
Italy
2 participants
n=5 Participants
Region of Enrollment
Japan
8 participants
n=5 Participants
Region of Enrollment
Korea, Republic of
5 participants
n=5 Participants
Region of Enrollment
Spain
8 participants
n=5 Participants
Region of Enrollment
Switzerland
4 participants
n=5 Participants
Region of Enrollment
United Kingdom
3 participants
n=5 Participants
Region of Enrollment
United States
51 participants
n=5 Participants

PRIMARY outcome

Timeframe: Start of study to end of study, up to 21 months

Population: For two patients, the exact treatment stop date was missing and the duration could not be calculated, but these patients received at least 345 and 127 days of open label (OL) treatment.

Mean extent of exposure to bosentan treatment in months

Outcome measures

Outcome measures
Measure
Bosentan Treatment
n=126 Participants
Oral bosentan 62.5 mg twice daily (b.i.d.) for the first 4 weeks, and oral bosentan 125 mg b.i.d. (62.5 mg b.i.d. if \</= 40 kg) thereafter
Extent of Exposure to Bosentan in Patients With Idiopathic Pulmonary Fibrosis (IPF)
6.4 months
Standard Deviation 4.6

SECONDARY outcome

Timeframe: Start to end of study, up to 21 months

Population: For two patients, the exact treatment stop date was missing and the duration could not be calculated, but these patients received at least 345 and 127 days of OL treatment, respectively.

Numbers of participants exposed to bosentan treatment over time

Outcome measures

Outcome measures
Measure
Bosentan Treatment
n=126 Participants
Oral bosentan 62.5 mg twice daily (b.i.d.) for the first 4 weeks, and oral bosentan 125 mg b.i.d. (62.5 mg b.i.d. if \</= 40 kg) thereafter
Number of Patients Exposed to Bosentan Over Time
For at least 4 months
74 Participants
Number of Patients Exposed to Bosentan Over Time
For at least 8 months
44 Participants
Number of Patients Exposed to Bosentan Over Time
For at least 12 months
17 Participants
Number of Patients Exposed to Bosentan Over Time
For at least 16 months
7 Participants
Number of Patients Exposed to Bosentan Over Time
For at least 20 months
2 Participants

SECONDARY outcome

Timeframe: Start to end of study, up to 21 months

Population: Study population

Number of participants with at least one AE that led to permanent discontinuation of study treatment.

Outcome measures

Outcome measures
Measure
Bosentan Treatment
n=128 Participants
Oral bosentan 62.5 mg twice daily (b.i.d.) for the first 4 weeks, and oral bosentan 125 mg b.i.d. (62.5 mg b.i.d. if \</= 40 kg) thereafter
Adverse Events (AE) Leading to Discontinuation of Study Drug.
32 participants

SECONDARY outcome

Timeframe: up to 21 months plus 28 days after the end of study drug

Population: Study population

Number of participants with at least one SAE during the study.

Outcome measures

Outcome measures
Measure
Bosentan Treatment
n=128 Participants
Oral bosentan 62.5 mg twice daily (b.i.d.) for the first 4 weeks, and oral bosentan 125 mg b.i.d. (62.5 mg b.i.d. if \</= 40 kg) thereafter
Treatment-emergent Serious Adverse Events (SAE)
51 participants

SECONDARY outcome

Timeframe: up to 21 months, plus 24 hours after the end of study treatment

Population: Study population

Number of participants with an increase in ALT and/or AST to \> 3 times upper limit of normal during the study.

Outcome measures

Outcome measures
Measure
Bosentan Treatment
n=128 Participants
Oral bosentan 62.5 mg twice daily (b.i.d.) for the first 4 weeks, and oral bosentan 125 mg b.i.d. (62.5 mg b.i.d. if \</= 40 kg) thereafter
Occurrence of Liver Function Test (LFT: Alanine Aminotransferase (ALT) and Aspartate Aminotransferase (AST)) Abnormality.
3 participants

Adverse Events

Bosentan Treatment

Serious events: 51 serious events
Other events: 5 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Bosentan Treatment
n=128 participants at risk
Oral bosentan 62.5 mg twice daily (b.i.d.) for the first 4 weeks, and oral bosentan 125 mg b.i.d. (62.5 mg b.i.d. if \</= 40 kg) thereafter
Respiratory, thoracic and mediastinal disorders
Idiopathic pulmonary fibrosis
18.0%
23/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Respiratory, thoracic and mediastinal disorders
Respiratory failure
3.1%
4/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Respiratory, thoracic and mediastinal disorders
Dyspnoea
2.3%
3/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Respiratory, thoracic and mediastinal disorders
Acute respiratory failure
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Respiratory, thoracic and mediastinal disorders
Pleuritic pain
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Respiratory, thoracic and mediastinal disorders
Pneumothorax
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Respiratory, thoracic and mediastinal disorders
Pulmonary oedema
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Respiratory, thoracic and mediastinal disorders
Respiratory disorder
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Infections and infestations
Lower respiratory tract infection
3.1%
4/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Infections and infestations
Pneumonia
3.1%
4/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Infections and infestations
Bronchitis
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Infections and infestations
Chronic sinusitis
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Infections and infestations
Diverticulitis
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Infections and infestations
Lobar pneumonia
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Infections and infestations
Respiratory tract infection viral
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Infections and infestations
Septic shock
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Infections and infestations
Sinusitis
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Infections and infestations
Viral infection
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Cardiac disorders
Coronary artery disease
1.6%
2/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Cardiac disorders
Arrhythmia
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Cardiac disorders
Atrial flutter
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Cardiac disorders
Cardiac arrest
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Cardiac disorders
Cardiopulmonary failure
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Cardiac disorders
Right ventricular failure
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Hepatobiliary disorders
Cholecystitis
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Hepatobiliary disorders
Hepatic failure
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Hepatobiliary disorders
Ischaemic hepatitis
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Investigations
Blood iron decreased
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Investigations
Hepatic enzyme increased
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Investigations
Liver function test abnormal
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Surgical and medical procedures
Lung transplant
2.3%
3/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Gastrointestinal disorders
Abdominal pain
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Gastrointestinal disorders
Lower gastrointestinal haemorrhage
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
General disorders
General physical health deterioration
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
General disorders
Pyrexia
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Injury, poisoning and procedural complications
Anastomotic stenosis
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Injury, poisoning and procedural complications
Rib fracture
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Renal and urinary disorders
Renal colic
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Renal and urinary disorders
Renal failure acute
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Vascular disorders
Deep vein thrombosis
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Vascular disorders
Hypotension
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Nervous system disorders
Cerebrovascular accident
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Psychiatric disorders
Suicide attempt
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.

Other adverse events

Other adverse events
Measure
Bosentan Treatment
n=128 participants at risk
Oral bosentan 62.5 mg twice daily (b.i.d.) for the first 4 weeks, and oral bosentan 125 mg b.i.d. (62.5 mg b.i.d. if \</= 40 kg) thereafter
Investigations
LIVER FUNCTION TEST ABNORMAL
1.6%
2/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Respiratory, thoracic and mediastinal disorders
DYSPNOEA
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
Respiratory, thoracic and mediastinal disorders
IDIOPATHIC PULMONARY FIBROSIS
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.
General disorders
OEDEMA PERIPHERAL
0.78%
1/128 • Up to 28 days after the end of study drug
Only adverse events leading to premature discontinuation of study treatment were reported during the study. All serious adverse events occurring during and up to 28 days after end-of-study treatment were reported. Events listed as idiopathic pulmonary fibrosis were reported as worsening of idiopathic pulmonary fibrosis.

Additional Information

Isabelle Leconte, PhD/Data Science Group Leader, Director

Actelion Pharmaceuticals Ltd

Phone: + 41 61 565 64 18

Results disclosure agreements

  • Principal investigator is a sponsor employee Actelion, with steering committee, shall complete the review and provide any modifications required to protect Actelion's patent rights and confidential information within sixty (60) days of receipt of the proposed publication. During this period, Investigator shall not permit publication. If Actelion reasonably anticipates filing a patent application claiming an invention arising out of the Study, such publication shall be delayed until after the application is filed.
  • Publication restrictions are in place

Restriction type: OTHER