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Study identifier: NCT06867094 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A Study to Investigate Efficacy and Safety of SAR441566 in Patients With Ulcerative Colitis

Condition: Colitis Ulcerative  ·  Sponsor: Sanofi

PhasePhase 2
Planned participants204
Who can joinAll sexes, 18 Years to 75 Years
Healthy volunteersNo

About this study

This is a Phase 2, multinational, multicenter, randomized, double-blind, placebo-controlled, dose ranging study to evaluate the efficacy and safety of SAR441566 in adults with moderate-to-severe UC. The primary objective of this study is to assess efficacy of different doses of SAR441566 on clinical remission in participants with moderate-to-severe ulcerative colitis. This study will include a screening period of up to 28 days (+ 7 calendar days if needed) followed by the main study treatment period of 52 weeks which will be comprised of a double blind (DB) treatment period with 12 weeks of induction period followed by a maintenance period of 40 weeks and 2-week follow-up after end of treatment. Additionally, an Open Label (OL) period of up to 40 weeks will be offered to eligible participants (for participants not enrolling in the LTS study). * The study duration will be up to 59 weeks. * The treatment duration will be up to 52 weeks in the DB arm and up to 40 weeks in the OL arm. * The number of visits will be 12 for the main study treatment period and 8 for the OL treatment period.

This description comes directly from the study's public registry record.

Talk to the study team

Trial Transparency email recommended (Toll free for US & Canada)  ·  800-633-1610  ·  contact-us@sanofi.com

Always discuss trial participation with your own doctor first.

Locations (115)

GI Alliance - Arizona Digestive Health - Sun City- Site Number : 8400003Sun City, Arizona, United StatesRecruiting
Bristol Hospital- Site Number : 8400017Bristol, Connecticut, United StatesRecruiting
Novum Research- Site Number : 8400018Clermont, Florida, United StatesRecruiting
Clinical Research of Osceola- Site Number : 8400012Kissimmee, Florida, United StatesRecruiting
Wellness Clinical Research - Miami Lakes - 8181 Northwest 154th Street- Site Number : 8400002Miami Lakes, Florida, United StatesRecruiting
GCP Clinical Research- Site Number : 8400016Tampa, Florida, United StatesRecruiting
GI Alliance - Glenview- Site Number : 8400005Glenview, Illinois, United StatesRecruiting
Illinois Gastroenterology Group- Site Number : 8400004Gurnee, Illinois, United StatesRecruiting
University of Michigan Health System - Ann Arbor- Site Number : 8400010Ann Arbor, Michigan, United StatesRecruiting
Icahn School of Medicine at Mount Sinai- Site Number : 8400001New York, New York, United StatesRecruiting
Queens Village Primary Medical Center- Site Number : 8400011Queens Village, New York, United StatesRecruiting
NexGen Research- Site Number : 8400020Lima, Ohio, United StatesRecruiting

+ 103 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT06867094