Randomized, Double-blind Study of Efficacy and Safety of Bexotegrast (PLN-74809) for Idiopathic Pulmonary Fibrosis
Purpose
A randomized, double-blind, dose-ranging, placebo-controlled study to evaluate the efficacy and safety of bexotegrast (PLN-74809) for the treatment of idiopathic pulmonary fibrosis (BEACON-IPF).
Condition
- Idiopathic Pulmonary Fibrosis
Eligibility
- Eligible Ages
- Over 40 Years
- Eligible Genders
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- ≥ 40 years of age prior to screening 2. IPF diagnosis ≤ 7 years prior to screening 3. FVCpp ≥ 45% 4. Diffusing capacity for carbon monoxide percent predicted (hemoglobin-adjusted) ≥ 30% and < 90% 5. Current treatment for IPF with background therapy is allowed, if at a stable dose for ≥ 12 weeks prior to screening 6. If not currently receiving treatment for IPF (either treatment naïve or discontinued prior treatment), participant must not have taken background therapy for at least 8 weeks prior to screening
Exclusion Criteria
- Receiving pharmacologic therapy for pulmonary hypertension 2. Self-reported smoking of any kind (not limited to tobacco) 3. History of malignancy within the past 5 years or ongoing malignancy other than basal cell carcinoma, resected noninvasive cutaneous squamous cell carcinoma, or treated cervical carcinoma in situ 4. Hepatic impairment or end-stage liver disease 5. Renal impairment or end-stage kidney disease requiring dialysis 6. Pregnant or lactating female participant 7. Uncontrolled systemic arterial hypertension 8. Receiving any unapproved or investigational agent intended for treatment of fibrosis in IPF 9. Prior administration of bexotegrast 10. Likely to have lung transplantation during the study (being on transplantation list is not an exclusion) 11. Forced expiratory volume in the first second (FEV1)/FVC ratio <0.7 at screening 12. Clinical evidence of active infection, including, but not limited to bronchitis, pneumonia, or sinusitis that can affect FVC measurement during screening or at randomization 13. Known acute IPF exacerbation, or suspicion by the Investigator of such, 6 months prior to screening
Study Design
- Phase
- Phase 2
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Parallel Assignment
- Primary Purpose
- Treatment
- Masking
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Arm Groups
| Arm | Description | Assigned Intervention |
|---|---|---|
|
Experimental Placebo |
Placebo |
|
|
Experimental Bexotegrast (PLN-74809) 160 mg Dose |
Bexotegrast (PLN-74809) 160 mg Dose - 52 weeks |
|
|
Experimental Bexotegrast (PLN-74809) 320 mg Dose |
Bexotegrast (PLN-74809) 320 mg Dose - 52 weeks |
|
Recruiting Locations
University of Alabama at Birmingham
Birmingham, Alabama 35294
Birmingham, Alabama 35294
More Details
- Status
- Recruiting
- Sponsor
- Pliant Therapeutics, Inc.
Detailed Description
This is a randomized, double-blind, dose-ranging, placebo-controlled study to evaluate the efficacy and safety of 2 doses of bexotegrast (PLN-74809) [160 and 320 mg] taken for 52 weeks by participants with IPF taking and not taking background therapy (ie, nintedanib or pirfenidone). The study will consist of an up to 35-day Screening Period, a 52-week Treatment Period, and a 14 day Safety Follow-up Period. Of note, participants who are not taking background therapy at study entry will be allowed to initiate it at any time during the study.