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A Phase 2 Long-Term Extension (LTE) Study to Evaluate The Safety and Efficacy of Efavaleukin Alfa in Subjects With Moderately to Severely Active Ulcerative Colitis

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-506046-24-00
Acronym
20210210
Enrollment
70
Registered
2024-05-31
Start date
2023-07-03
Completion date
2024-08-27
Last updated
2024-07-15

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

Conditions

Ulcerative Colitis (UC)

Brief summary

Treatment-emergent adverse events

Detailed description

Clinical response at week 52 and 104, Clinical remission at week 52 and 104, Durable clinical remission at week 52 and 104, Endoscopic remission at week 52 and 104, Histologic remission at week 52 and 104, Corticosteroid-free remission at week 52 and 104 in subjects receiving corticosteroids at randomization of the phase 2 parent study (Study 20170104), Combined endoscopic and histologic remission at week 52 and 104, Symptomatic remission at week 52 and 104, Change from baseline of Study 20170104 in histological score (Geboes) at week 52 and 104

Interventions

None listed

Sponsors

Amgen Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Treatment-emergent adverse events

Secondary

MeasureTime frame
Clinical response at week 52 and 104, Clinical remission at week 52 and 104, Durable clinical remission at week 52 and 104, Endoscopic remission at week 52 and 104, Histologic remission at week 52 and 104, Corticosteroid-free remission at week 52 and 104 in subjects receiving corticosteroids at randomization of the phase 2 parent study (Study 20170104), Combined endoscopic and histologic remission at week 52 and 104, Symptomatic remission at week 52 and 104, Change from baseline of Study 20170104 in histological score (Geboes) at week 52 and 104

Countries

Austria, Belgium, Bulgaria, Czechia, Denmark, Finland, France, Germany, Greece, Hungary, Italy, Latvia, Netherlands, Poland, Romania, Slovakia, Spain

Outcome results

None listed

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