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C5041012 (APD334-303) - An Open-Label Extension Study of Etrasimod in Subjects with Moderately to Severely Active Ulcerative Colitis

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-515156-21-00
Acronym
C5041012(APD334-303)
Enrollment
298
Registered
2024-09-24
Start date
2020-01-09
Completion date
Unknown
Last updated
2025-12-10

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

Conditions

Ulcerative Colitis

Brief summary

Incidence of treatment-emergent adverse events (TEAEs) and serious adverse events (SAEs), Incidence and severity of laboratory abnormalities, and change from treatment baseline in laboratory values (hematology, serum chemistry, coagulation, and urinalysis), Incidence of vital sign abnormalities and changes from treatment baseline

Detailed description

The proportion of subjects achieving clinical remission at Weeks 52 and 104, The proportion of subjects achieving clinical remission at Weeks 52 and 104, among subjects achieving clinical remission at study entry, The proportion of subjects achieving clinical response at Weeks 52 and 104, Change from baseline in the Total Mayo Score (TMS) at Weeks 52 and 104, Change from baseline in Partial Mayo Score (PMS) at each of the following weeks: Weeks 52, 104, 156, 208, and 260, The proportion of subjects achieving endoscopic improvement at Weeks 52 and 104

Interventions

Sponsors

Arena Pharmaceuticals Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Incidence of treatment-emergent adverse events (TEAEs) and serious adverse events (SAEs), Incidence and severity of laboratory abnormalities, and change from treatment baseline in laboratory values (hematology, serum chemistry, coagulation, and urinalysis), Incidence of vital sign abnormalities and changes from treatment baseline

Secondary

MeasureTime frame
The proportion of subjects achieving clinical remission at Weeks 52 and 104, The proportion of subjects achieving clinical remission at Weeks 52 and 104, among subjects achieving clinical remission at study entry, The proportion of subjects achieving clinical response at Weeks 52 and 104, Change from baseline in the Total Mayo Score (TMS) at Weeks 52 and 104, Change from baseline in Partial Mayo Score (PMS) at each of the following weeks: Weeks 52, 104, 156, 208, and 260, The proportion of subjects achieving endoscopic improvement at Weeks 52 and 104

Countries

Belgium, Bulgaria, Czechia, Estonia, France, Germany, Hungary, Italy, Lithuania, Poland, Portugal, Romania, Slovakia, Spain

Outcome results

None listed

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