Idiopathic Pulmonary Fibrosis
Conditions
Brief summary
This clinical study will evaluate the safety and tolerability of combination treatment of nintedanib and pirfenidone in participants with IPF. Eligible participants must have received pirfenidone for at least 16 weeks on a stable dose. Nintedanib will be added on Day 1 of the study as a combination treatment for IPF for 24 weeks.
Interventions
Participants with IPF will receive nintedanib at the 200-300 mg/day dose up to 24 weeks.
Participants with IPF will receive pirfenidone at 1602-2403 mg/day dose up to 24 weeks.
Sponsors
Study design
Eligibility
Inclusion criteria
* Participants who are on pirfenidone for at least 16 weeks and on a stable dose (defined as 1602-2403 mg/day) for at least 28 days at the start of Screening; the dose must be expected to remain in that range throughout the study * Documented diagnosis of IPF, per the Investigator per using the criteria of the 2011 American Thoracic Society / European Respiratory Society / Japanese Respiratory Society / Latin American Thoracic Association guidelines * Participants with percent predicted forced vital capacity (FVC) more than or equal to (\>=) 50 percent (%) and percent predicted carbon monoxide diffusing capacity (DLco) \>=30% at Screening * For women of childbearing potential: agreement to remain abstinent (refrain from heterosexual intercourse) or use two adequate methods of contraception, including at least one method with a failure rate of less than (\<) 1% per year, during the treatment period and for at least 3 months after the final Follow-up Visit * For men: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive measures and agreement to refrain from donating sperm during the treatment period and for at least 4 months after the final Follow-up Visit
Exclusion criteria
* Participants with clinical evidence of active infection * Participant with any new or ongoing moderate or severe adverse reaction considered by the Investigator to be related to pirfenidone, or an pirfenidone treatment interruption in the 28 days before the start of Screening * Any condition that is likely to result in death in the 12 months after the start of Screening * Lung transplantation anticipated or any planned significant surgical intervention * Known hypersensitivity to the active substance or any excipient of either pirfenidone or nintedanib * Mild (Child Pugh A), moderate (Child Pugh B), or severe (Child Pugh C) hepatic and/or severe renal impairment * History of gastrointestinal (GI) tract perforation, unstable or deteriorating cardiac or pulmonary disease (other than IPF), long QT syndrome, alcohol or substance abuse in the 2 years before the start of screening, use of any tobacco product in the 12 weeks before the start of screening * Bleeding risk * Use of Cytochrome P450 (CYP) 1A2 (CYP1A2) inhibitors (for example, fluvoxamine, enoxacin) and/or use of inhibitors of P-glycoprotein (for example, ketoconazole, erythromycin) or CYP3A4 (for example, ketoconazole, erythromycin) or their inducers (for example, rifampicin, carbamazepine, phenytoin, St John's wort) in the 28 days before the start of Screening * Pregnancy or lactation * Hypersensitivity to peanuts and/or soy * Use of pirfenidone and/or nintedanib in a clinical study protocol in the 28 days before the start of screening
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Percentage of Participants Who Complete 24 Weeks of Combination Treatment on Pirfenidone at a Dose of 1602-2403 mg/Day and Nintedanib at a Dose of 200-300 mg/Day | Week 24 |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Percentage of Participants With Adverse Events and Serious Adverse Events | Baseline up to Week 28 | An adverse event is any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with the treatment. An adverse event can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a pharmaceutical product, whether or not considered related to the pharmaceutical product. Preexisting conditions which worsen during a study are also considered as adverse events. |
| Percentage of Participants Who Discontinue Pirfenidone, Nintedanib, or Both Study Treatments Because of Adverse Events Before the Week 24 Visit | Baseline up to Week 24 | — |
| Total Number of Participant Days of Combination Treatment With Pirfenidone and Nintedanib | Baseline up to Week 24 | — |
| Total Number of Days From the Initiation of Combination Treatment to Discontinuation of Pirfenidone, Nintedanib, or Both Study Treatments | Baseline up to Week 24 | — |
Countries
Canada, Denmark, France, Germany, Italy, Netherlands, Spain, United States
Participant flow
Recruitment details
Participants with idiopathic pulmonary fibrosis were recruited for this study.
Pre-assignment details
At the start of screening, participants were on pirfenidone for at least 16 weeks and on a stable dose (1602-2403 mg/d) for at least 28 days. A total of 109 participants were screened, 20 participants were screen failures and 89 were enrolled at 36 study centers in 8 countries.
Participants by arm
| Arm | Count |
|---|---|
| Pirfenidone+Nintedanib Participants with idiopathic pulmonary fibrosis (IPF) received pirfenidone at 1602-2403 milligrams per day (mg/day) dose and nintedanib at the 200-300 mg/day dose up to 24 weeks. | 89 |
| Total | 89 |
Withdrawals & dropouts
| Period | Reason | FG000 |
|---|---|---|
| Overall Study | Adverse Event | 13 |
| Overall Study | Does not want to take Nintedanib | 1 |
| Overall Study | Listed in active lung transplant list | 1 |
| Overall Study | Withdrawal by Subject | 1 |
Baseline characteristics
| Characteristic | Pirfenidone+Nintedanib |
|---|---|
| Age, Continuous | 68.2 Years STANDARD_DEVIATION 6.82 |
| Ethnicity (NIH/OMB) Hispanic or Latino | 9 Participants |
| Ethnicity (NIH/OMB) Not Hispanic or Latino | 74 Participants |
| Ethnicity (NIH/OMB) Unknown or Not Reported | 6 Participants |
| Race/Ethnicity, Customized Asian | 1 Participants |
| Race/Ethnicity, Customized Asian/White | 1 Participants |
| Race/Ethnicity, Customized Black or African American | 3 Participants |
| Race/Ethnicity, Customized White | 84 Participants |
| Sex: Female, Male Female | 18 Participants |
| Sex: Female, Male Male | 71 Participants |
Adverse events
| Event type | EG000 affected / at risk |
|---|---|
| deaths Total, all-cause mortality | 0 / 89 |
| other Total, other adverse events | 83 / 89 |
| serious Total, serious adverse events | 16 / 89 |
Outcome results
Percentage of Participants Who Complete 24 Weeks of Combination Treatment on Pirfenidone at a Dose of 1602-2403 mg/Day and Nintedanib at a Dose of 200-300 mg/Day
Time frame: Week 24
Population: Safety population included all participants who had received at least one dose of investigational medicinal product on or after Day 1.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Pirfenidone+Nintedanib | Percentage of Participants Who Complete 24 Weeks of Combination Treatment on Pirfenidone at a Dose of 1602-2403 mg/Day and Nintedanib at a Dose of 200-300 mg/Day | 77.5 Percentage of Participants |
Percentage of Participants Who Discontinue Pirfenidone, Nintedanib, or Both Study Treatments Because of Adverse Events Before the Week 24 Visit
Time frame: Baseline up to Week 24
Population: Safety population included all participants who had received at least one dose of investigational medicinal product on or after Day 1.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Pirfenidone+Nintedanib | Percentage of Participants Who Discontinue Pirfenidone, Nintedanib, or Both Study Treatments Because of Adverse Events Before the Week 24 Visit | 14.6 Percentage of Praticipants |
Percentage of Participants With Adverse Events and Serious Adverse Events
An adverse event is any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with the treatment. An adverse event can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a pharmaceutical product, whether or not considered related to the pharmaceutical product. Preexisting conditions which worsen during a study are also considered as adverse events.
Time frame: Baseline up to Week 28
Population: Safety population included all participants who had received at least one dose of investigational medicinal product on or after Day 1.
| Arm | Measure | Group | Value (NUMBER) |
|---|---|---|---|
| Pirfenidone+Nintedanib | Percentage of Participants With Adverse Events and Serious Adverse Events | Adverse Event | 98.9 Percentage of Participants |
| Pirfenidone+Nintedanib | Percentage of Participants With Adverse Events and Serious Adverse Events | Serious Adverse Event | 18.0 Percentage of Participants |
Total Number of Days From the Initiation of Combination Treatment to Discontinuation of Pirfenidone, Nintedanib, or Both Study Treatments
Time frame: Baseline up to Week 24
Population: Safety population included all participants who had received at least one dose of investigational medicinal product on or after Day 1.
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Pirfenidone+Nintedanib | Total Number of Days From the Initiation of Combination Treatment to Discontinuation of Pirfenidone, Nintedanib, or Both Study Treatments | 149.8 Number of Days | Standard Deviation 43.93 |
Total Number of Participant Days of Combination Treatment With Pirfenidone and Nintedanib
Time frame: Baseline up to Week 24
Population: Safety population included all participants who had received at least one dose of investigational medicinal product on or after Day 1.
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Pirfenidone+Nintedanib | Total Number of Participant Days of Combination Treatment With Pirfenidone and Nintedanib | 13330 Participant Days |