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A Phase 2a, Two-Part, Open-Label and Randomized Study to Evaluate the Safety and Efficacy of OD-07656 and of Subsequent Vedolizumab Therapy in Patients with Moderately to Severely Active Ulcerative Colitis

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-520201-39-00
Acronym
OD-07656-201
Enrollment
47
Registered
2025-06-25
Start date
2025-08-28
Completion date
Unknown
Last updated
2025-06-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Moderately to Severely Active Ulcerative Colitis

Brief summary

Incidence of treatment-emergent adverse events (TEAEs), serious TEAEs, TEAEs of special interest and treatment discontinuations due to TEAEs, Changes in clinical laboratory parameters, electrocardiogram parameters, and vital signs, Change from baseline in 3-component modified Mayo Clinic Score (MMCS) (defined as sum of stool frequency subscore [SFS], rectal bleeding subscore [RBS], and Mayo endoscopic subscores [MES]a) at Week X

Detailed description

Proportion of participants who achieve clinical remission defined as 3‑component MMCS ≤2 (SFS ≤1, RBS = 0, and MES ≤1) at Week X, Proportion of participants who have a clinical response per 3 component MMCS (defined as a decrease from baseline of ≥2 points and ≥30%, and either a decrease in RBS of ≥1 point or an absolute RBS of 0 or 1) at Week X, Proportion of participants who achieve clinical remission per MMCS at Week X, Proportion of participants who have a clinical response per MMCS at Week X

Interventions

Sponsors

Odyssey Therapeutics Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Incidence of treatment-emergent adverse events (TEAEs), serious TEAEs, TEAEs of special interest and treatment discontinuations due to TEAEs, Changes in clinical laboratory parameters, electrocardiogram parameters, and vital signs, Change from baseline in 3-component modified Mayo Clinic Score (MMCS) (defined as sum of stool frequency subscore [SFS], rectal bleeding subscore [RBS], and Mayo endoscopic subscores [MES]a) at Week X

Secondary

MeasureTime frame
Proportion of participants who achieve clinical remission defined as 3‑component MMCS ≤2 (SFS ≤1, RBS = 0, and MES ≤1) at Week X, Proportion of participants who have a clinical response per 3 component MMCS (defined as a decrease from baseline of ≥2 points and ≥30%, and either a decrease in RBS of ≥1 point or an absolute RBS of 0 or 1) at Week X, Proportion of participants who achieve clinical remission per MMCS at Week X, Proportion of participants who have a clinical response per MMCS at Week X

Countries

Austria, Belgium, Croatia, Czechia, Hungary, Lithuania, Poland

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026