Phase 2 Platform Trial to Assess the Efficacy and Safety of Long-acting Antibodies as Single Agents and in Combinations for Moderately to Severely Active Ulcerative Colitis
Spyre Therapeutics, Inc.
Summary
This is a Phase 2, multicenter, proof-of-concept platform study in adult participants with moderately to severely active ulcerative colitis (UC). The primary goal of the study is to assess the efficacy and safety of multiple interventions following intravenous (IV) induction and subcutaneous (SC) maintenance treatment.
Description
This platform study will evaluate the efficacy and safety of investigational treatments, including 3 monotherapies and 3 combination therapies, for moderately to severely active UC in adults. The study will progress in two parts. Part A is the open-label portion of the study assessing safety and preliminary efficacy of monotherapies. Part B, which will be open for enrollment after Part A, is the randomized, placebo-controlled portion of the study assessing the safety and efficacy of the 6 interventions (3 monotherapies and 3 combinations) compared to placebo. Intervention arms will be added…