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Study identifier: NCT05535946 Synced from ClinicalTrials.gov · August 05, 2026
● Active Not Recruiting

ABTECT - Maintenance

Condition: Ulcerative Colitis  ·  Sponsor: Abivax S.A.

PhasePhase 3
Planned participants1116
Who can joinAll sexes, 16 Years to no upper limit
Healthy volunteersNo

About this study

This is a multicenter, randomized, placebo-controlled study to evaluate the long-term efficacy and safety of ABX464 50mg and 25mg administered once daily (QD) as maintenance therapy in subjects with moderately to severely active ulcerative colitis who have inadequate response, no response, a loss of response, or an intolerance to either conventional therapies \[corticosteroids, immunosuppressant (i.e. azathioprine, 6-mercaptopurine, methotrexate)\] and/or advanced therapies \[biologics (TNF inhibitors, anti-integrins, anti-IL-23), and/or S1P receptor modulators, and/or JAK inhibitors\]. This study is the maintenance phase of both previous induction studies ABX464-105 and ABX464-106.

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

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Locations (413)

Digestive Health Specialists of the SoutheastDothan, Alabama, United States
Research Solutions of Arizona, PCLitchfield Park, Arizona, United States
GI AllianceSun City, Arizona, United States
University of ArizonaTucson, Arizona, United States
University of Arkansas for Medical SciencesLittle Rock, Arkansas, United States
Citrus Valley GastroenterologyCovina, California, United States
University of California (San Diego)La Jolla, California, United States
United Medical DoctorsMurrieta, California, United States
California Medical Research Associates Inc.Northridge, California, United States
Clinnova Research SolutionsOrange, California, United States
Clinical Applications LaboratoriesSan Diego, California, United States
Kaiser Foundation Research Institute, a Division of Kaiser Permanente HospitalsAurora, Colorado, United States

+ 401 more locations — full list on the registry record.

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