A Study of Long-acting Antibodies Alone and in Combinations for Moderate to Severe Ulcerative Colitis
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.
645 participants
May 27, 2025
INTERVENTIONAL
Conditions
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.
Eligibility
Inclusion Criteria3
- Diagnosis of UC for ≥3 months before Day 1, confirmed by endoscopy and histology either previously or during Screening
- Active UC with disease extent of ≥15 cm from the anal verge, as confirmed by Screening endoscopy (up to approximately 15% allowed to have only proctitis)
- Moderately to severely active disease as defined by a modified Mayo score of 5-9, rectal bleeding subscore of ≥1, and Mayo endoscopic subscore ≥2
Exclusion Criteria3
- Current diagnosis of Crohn's disease or Inflammatory Bowel Disease (IBD)-Undefined
- Confirmed or suspected fulminant colitis, toxic megacolon, bowel perforation and/or other conditions that will likely require surgery during induction
- Failed 4 or more approved or investigational advanced therapy classes
Interventions
Experimental
Experimental
Experimental
Placebo
Locations(126)
View Full Details on ClinicalTrials.gov
For the most up-to-date information, visit the official listing.
NCT07012395