Phase 2 and 3 Placebo Controlled & Long-term Extension Study of Rilzabrutinib in Adults With iCVID to Evaluate Efficacy, Safety, and Tolerability

• Status: NOT_YET_RECRUITING
• Trial end date: 2036-01-08

Summary

This is a 4-part study where both Part A and Part B, which starts after the completion of Part A, are randomized (2:1), double-blinded, placebo-controlled studies, followed by an open label (Part C) and long-term extension period (Part D), phase 2 and 3 study, designed to evaluate the efficacy, safety, tolerability, pharmacokinetics, and pharmacodynamics of rilzabrutinib in adult patients with iCVID.

In Part A, all participants will have iCVID associated ILD and at least one additional inflammatory/ autoimmune complication (cytopenia \[thrombocytopenia, anemia\] and/or lymphoproliferative disease \[splenomegaly, lymphoid hyperplasia\]). At the completion of 24 weeks in Part A, participants will be assessed to the predefined No Response Citeria and may elect to discontinue the DB period (Part A) and enter the OL period (Part C).

Alternatively, for Part B, all participants will have CVID associated with at least one of the following: ILD, other inflammatory/ autoimmune complications (cytopenia, lymphoproliferative disease).

Part A: 32-week DB treatment of rilzabrutinib or placebo. Part B: 32-week DB treatment of rilzabrutinib or placebo. Part C: 32-week OL treatment of rilzabrutinib. Part D: OL treatment of rilzabrutinib until the last-patient-in (LPI- Part D) completes 52 weeks of treatment.

• Phase: PHASE2

Details

• Lead Sponsor: Sanofi