Abivax S.A.
This study has 3 treatment phases, a 12-Week Induction Phase, a 40-Week Maintenance Phase, and a 48-Week Extension Phase. The objective is to evaluate the efficacy and safety of obefazimod compared to placebo as induction and maintenance therapy in subjects with moderately to severely active CD after inadequate response (no response, loss of response, or intolerance) to conventional therapies and/or advanced therapies. The primary objective for the 48-Week Extension Phase is to evaluate the safety and tolerability of obefazimod compared with placebo in subjects who are enrolled in the Extension Phase.
Inclusion Criteria: 1. Male or female (at birth) 18 to 75 years old and able to understand, sign, and date the written voluntary informed consent at the visit prior to any protocol-specified procedures 2. Able and willing to comply with study visits and procedures as per protocol. 3. Confirmed and documented diagnosis of CD based on endoscopy and histology reports. 4. Moderately to severely active CD as defined by 220 ≤ CDAI ≤ 450 and SES-CD ≥ 6 for ileo-colonic or colonic disease or SES-CD ≥ 4 for isolated ileal disease (per central reading). 5. Documented inadequate response (defined as lac…
Obefazimod is administered once-daily in fed condition (ideally at the same time in the morning).
Matching placebo will be administered QD in fed condition (ideally at the same time in the morning).