ABTECT - Maintenance
a study on Inflammatory Bowel Disease Ulcerative Colitis
Summary
- Eligibility
- for people ages 16 years and up (full criteria)
- Location
- at La Jolla, California and other locations
- Dates
- study startedcompletion around
Description
Summary
This is a multicenter, randomized 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.
All eligible subjects who have completed either one of the induction studies above mentioned, will be given the opportunity to take part in the present ABX464-107 maintenance study and will be randomized to either a double blind, placebo-controlled part (Part #1) or allocated to ABX464 50mg or 25mg open label treatment arms (Part #2) depending on their clinical response at the end of induction.
This study consists of a 44-week treatment phase and a 28-days follow-up period consisting in the End of Study (EOS) visit.
Official Title
A Randomized, Double-blind, Multicenter Phase III Study to Evaluate the Long-term Efficacy and Safety of ABX464 25 mg or 50 mg Once Daily as a Maintenance Therapy in Subjects With Moderately to Severely Active Ulcerative Colitis
Keywords
Ulcerative Colitis, Colitis, Ulcer, ABX464
Eligibility
You can join if…
Open to people ages 16 years and up
- Subjects must have completed the induction treatment study (ABX464-105 or ABX464-106), and patients' clinical response status must be available.
- Subjects with a valid endoscopy performed at the end of the induction study and results from central reader available at Day 1.
- Subjects must understand, sign and date the written voluntary informed consent form at the visit prior to any protocol-specific procedures. For under-aged subjects, national requirements regarding consent should also be met.
- Women of childbearing potential (WOCBP) subjects and male subjects with WOCBP partner must agree to use highly effective contraception methods as stated in Section 4.4. (Contraception) of this protocol.
- Subjects must be able and willing to comply with study visits and procedures as per protocol.
- Subjects should be affiliated to a health insurance policy whenever required by a participating country or state
You CAN'T join if...
- Subjects who permanently discontinued the study treatment during the induction study (either ABX464-105 or ABX464-106).
- Subjects who have developed any major illness/condition or evidence of an unstable clinical condition (except UC) during the induction study that, in the investigator's judgment, will substantially increase the risk to the participant if he or she participates in the study.
- Subjects who plan to participate in other investigational studies during the maintenance study.
- Male or female planning a pregnancy within the coming 12 months
Locations
- University of California (San Diego)
accepting new patients
La Jolla California 92093 United States - Clinical Applications Laboratories
accepting new patients
San Diego California 92103 United States
Details
- Status
- accepting new patients
- Start Date
- Completion Date
- (estimated)
- Sponsor
- Abivax S.A.
- ID
- NCT05535946
- Phase
- Phase 3 research study
- Study Type
- Interventional
- Participants
- Expecting 1050 study participants
- Last Updated
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