Hakodate Clinical Trial Center

Hakodate Central General Hospital

Ulcer

Colitis

Ulcerative Colitis

Efavaleukin Alfa

Amgen

condition

allSponsorName

gender

Male

Female

overallStatus

Recruiting

Not yet recruiting

Active, not recruiting

Enrolling by invitation

Completed

Terminated

Withdrawn

Suspended

Unknown

type

Interventional

Observational

Expanded Access

phase

Early Phase 1

Phase 1

Phase 2

Phase 3

Phase 4

Not Applicable

funderTypes

Industry

Other U.S. Federal agency

All others

ageGroup

Child (birth-17)

Adult (18-64)

Older Adult (65+)

The main purpose of this study is to evaluate the effect of efavaleukin alfa on induction of clinical remission in participants with moderately to severely active ulcerative colitis (UC).

Participants will be randomized to receive 1 of 3 efavaleukin alfa doses or placebo during a 12-week induction period. Participants who complete the 12-week induction period will have the option to enter an exploratory long-term treatment period for up to 40 weeks (total of up to 52 weeks of treatment) if, in the opinion of the investigator, they may benefit from continued treatment. During the long-term period, participants randomized to efavaleukin alfa will remain on the same efavaleukin alfa blinded dose; participants randomized to placebo who achieved clinical response at week 12 will remain on placebo; and placebo non-responders (ie, participants randomized to placebo who did not achieve clinical response at week 12) will receive efavaleukin alfa in a blinded manner during continued treatment. All participants will complete a safety follow-up visit 6 weeks after their last dose of investigational product.

Safety and Efficacy of Efavaleukin Alfa in Participants With Moderately to Severely Active Ulcerative Colitis

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Safety and Efficacy of Efavaleukin Alfa in Participants With Moderately to Severely Active Ulcerative Colitis

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