Pharmaceutical form:Injection solution Route of administration:SC injection

Endoscopic Remission by SES-CD is defined as SES-DC ≤4 points (SES-CD ≤2 points for isolated ileal disease) and a SES-CD decrease ≥2 points with no SES-CD sub score >1 point from baseline

Clinical Remission per PRO-2: average daily SF ≤3 and not worse than the Baseline, and average daily AP ≤1 and not worse than the Baseline.

Clinical Remission by CDAI: CDAI score <150. The CDAI is a measure of disease activity based on symptoms, signs, and a laboratory test. Scores on the CDAI scale range from 0 to 600, with scores below 150 indicating relative disease quiescence (remission), 150 to 219 indicating mild disease activity, 220 to 450 indicating moderate activity, and scores exceeding 450 indicating severe disease.

Ulcer-free endoscopy: SES-CD ulcerated surface sub-score of 0 in participants with SES-CD ulcerated surface sub-score ≥1 at Baseline, as scored by a central reader.

The PROMIS Fatigue Short Form 7a uses a 5-point Likert scale for each of its 7 items, resulting in a raw score range of 7 to 35. This raw score is then converted into a T-score, with a mean of 50 and a standard deviation of 10, based on US national norms. Higher T-scores indicate greater fatigue.

CDAI clinical response is defined as decrease in CDAI score of 100 points or more from baseline.

Corticosteroid free remission per CDAI: proportion of participants who discontinue corticosteroid use for CD and achieve clinical remission per CDAI (CDAI score <150) at Week 12, in participants taking corticosteroids for CD at Baseline.

Corticosteroid free remission by PRO-2: proportion of participants who discontinue corticosteroid use for CD and achieve clinical remission per PRO-2 (average daily SF ≤3 and not worse than the baseline, and average daily AP ≤1 and not worse than the baseline) at Week 12, in participants taking corticosteroids for CD at Baseline.

Clinical Remission by CDAI: CDAI score <150. Endoscopic Remission: SES-CD ≤4 points (SES-CD ≤2 points for isolated ileal disease) and a SES-CD decrease ≥2 points with no SES-CD sub score >1 point from baseline.

IBDQ instrument consist of 32 items exploring 4 dimensions: "bowel symptoms" (10 items), "systemic symptoms" (5 items), "emotional function" (12 items) and "social function" (5 items). The total IBDQ total score ranges from 32 to 224 with higher score indicating better quality of life.

The NRS for bowel urgency is a well-defined and reliable instrument to evaluate treatment benefits in participants with CD. The NRS for bowel urgency measures the severity of bowel urgency-the sudden or immediate need to have a bowel movement-experienced in the past 24 hours. This tool utilizes an 11-point scale for evaluation, from 0 (no urgency) to 10 (worst possible urgency).