A Study to Evaluate the Efficacy and Safety of CC-90001 in Subjects With Idiopathic Pulmonary Fibrosis

Brief Summary:
This is a Phase 2, multicenter, multinational, randomized, double-blind, placebo-controlled study evaluating the efficacy, safety, pharmacokinetics (PK), quality of life and exploratory pharmacodynamics (PD) of two treatment doses of CC-90001, 200 mg and 400 mg, compared with placebo, when delivered once daily per os (PO) in subjects with idiopathic pulmonary fibrosis (IPF). This study is designed to assess response to treatment by using measures of lung function, disease progression, fibrosis on radiography, and patient-reported outcomes. It will also assess dose response.

Detailed Description:
Approximately 165 adult male and female subjects with a confirmed diagnosis of Idiopathic pulmonary fibrosis (IPF) (according to the most recent IPF guideline for diagnosis and management) will be randomized 1:1:1 (55 subjects per arm) to treatment with oral CC-90001 (200 mg QD or 400 mg QD) or matching placebo for an initial 24 weeks.

The randomization will be stratified based on the concurrent administration of SOC (Yes/No). Subjects completing the 24-week Double-blind Treatment Phase will continue onto the 80-week Active Treatment Extension Phase. At Week 24, all subjects originally randomized to receive placebo will be re-randomized 1:1 to blinded CC-90001 (200 mg or 400 mg PO QD). During the 80-week Active Treatment Extension Phase, all subjects not on concurrent SOC therapy will have the opportunity, if deemed appropriate by the Investigator, to receive allowed standard of care (SOC).

All subjects who complete the study treatment phases and those subjects who discontinue investigational product (IP) prior to the completion of the study will participate in the 4-week Post-treatment Observational Follow-up Phase.

The study will be conducted in compliance with the International Council Harmonisation (ICH) of Technical Requirements for Registration of Pharmaceuticals for Human Use/Good Clinical Practice (GCP) and applicable regulatory requirements.

An external DMC, comprised of independent physician experts and a statistician who are not affiliated with the Sponsor and for whom there is no identified conflict of interest will be responsible for safeguarding study participants' interests and for monitoring the overall conduct of the study.


Study Type: Interventional  (Clinical Trial)
Estimated Enrollment: 210 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: A Phase 2, 24-Week, Randomized, Double-blind, Placebo-controlled, Multicenter Study, With an 80-Week Active Treatment Extension, to Evaluate the Efficacy and Safety of CC-90001 in Subjects With Idiopathic Pulmonary Fibrosis
Actual Study Start Date: July 26, 2017
Estimated Primary Completion Date: June 30, 2021
Estimated Study Completion Date: January 26, 2023

Arms:
- Experimental: CC-90001 400 mg PO QD
- Experimental: CC-90001 200 mg PO QD
- Placebo Comparator: Placebo PO QD