Skip to content

A multicenter, multinational, randomized, double-blind, placebo-controlled Phase 3, induction study to evaluate the efficacy and safety of duvakitug in participants with moderately to severely active Crohn’s Disease

Status
Not yet recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-521036-11-00
Enrollment
324
Registered
2026-02-24
Start date
Unknown
Completion date
Unknown
Last updated
2026-02-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Immune system disseases

Brief summary

Sub-Study 2: Co-primary endpoints US/FDA: Proportion of participants achieving clinical remission per Crohn’s Disease Activity Index (CDAI) at Week 12, Sub-Study 2: Co-primary endpoints US/FDA: Proportion of participants achieving endoscopic response (Simple Endoscopic Score for Crohn's Disease [SES-CD]) at Week 12, Sub-Study 2: Co-primary endpoints EU/EMA: Proportion of participants achieving clinical remission per 2-item patient-reported outcome (PRO-2) at Week 12, Sub-Study 2: Co-primary endpoints EU/EMA: Proportion of participants achieving endoscopic response (SES-CD) at Week 12

Detailed description

Sub-Study 2: Proportion of participants achieving CDAI clinical response at Week 12, Sub-study 2: Proportion of participants achieving CDAI clinical response and endoscopic response (SES-CD) at Week 12, Sub-study 2: Proportion of participants achieving endoscopic SES- CD remission at Week 12, Sub-study 2: US/FDA: Proportion of participants achieving clinical remission per PRO-2 at Week 12, Sub-study 2: EU/EMA: Proportion of participants achieving clinical remission per CDAI at Week 12, Sub-study 2: Proportion of participants achieving ulcer-free endoscopy (in the subset of participants with ulcers at baseline) at Week 12, Sub-study 2: Change from baseline in Patient-Reported Outcomes Measurement Information System (PROMIS)-Fatigue Short Form 7a T-score at Week 12, Sub-study 2: Proportion of participants achieving CDAI clinical response at Week 4, Sub-study 2: US/FDA: Proportion of participants achieving corticosteroid free remission (in the subset of participants with corticosteroids at baseline) per CDAI at Week 12, Sub-study 2: EU/EMA: Proportion of participants achieving corticosteroid free remission per PRO-2 (in the subset of participants with corticosteroids at baseline) at Week 12, Sub-study 2: Proportion of participants achieving CDAI clinical remission and endoscopic remission (SES-CD) at Week 12, Sub-study 2: Change from baseline in Inflammatory Bowel Disease Questionnaire (IBDQ) total score at Week 12, Sub-study 2: Proportion of participants with no bowel urgency by Numeric Rating Scale (NRS) at Week 12, Sub-study 2: Proportion of participants with CD-related hospitalizations by Week 12, Sub-study 2: Number of participants with any Treatment Emergent Adverse Events (TEAEs), treatment-emergent adverse event of special interest (TEAESIs), treatment-emergent serious adverse event (TESAEs), and TEAEs leading to permanent study intervention discontinuation, Sub-study 2: Serum concentrations of duvakitug, Sub-study 2: Incidence of treatment-emergent Anti-drug Antibodies (ADA) against duvakitug

Interventions

Sponsors

Sanofi-Aventis Recherche & Developpement
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Sub-Study 2: Co-primary endpoints US/FDA: Proportion of participants achieving clinical remission per Crohn’s Disease Activity Index (CDAI) at Week 12, Sub-Study 2: Co-primary endpoints US/FDA: Proportion of participants achieving endoscopic response (Simple Endoscopic Score for Crohn's Disease [SES-CD]) at Week 12, Sub-Study 2: Co-primary endpoints EU/EMA: Proportion of participants achieving clinical remission per 2-item patient-reported outcome (PRO-2) at Week 12, Sub-Study 2: Co-primary endpoints EU/EMA: Proportion of participants achieving endoscopic response (SES-CD) at Week 12

Secondary

MeasureTime frame
Sub-Study 2: Proportion of participants achieving CDAI clinical response at Week 12, Sub-study 2: Proportion of participants achieving CDAI clinical response and endoscopic response (SES-CD) at Week 12, Sub-study 2: Proportion of participants achieving endoscopic SES- CD remission at Week 12, Sub-study 2: US/FDA: Proportion of participants achieving clinical remission per PRO-2 at Week 12, Sub-study 2: EU/EMA: Proportion of participants achieving clinical remission per CDAI at Week 12, Sub-study 2: Proportion of participants achieving ulcer-free endoscopy (in the subset of participants with ulcers at baseline) at Week 12, Sub-study 2: Change from baseline in Patient-Reported Outcomes Measurement Information System (PROMIS)-Fatigue Short Form 7a T-score at Week 12, Sub-study 2: Proportion of participants achieving CDAI clinical response at Week 4, Sub-study 2: US/FDA: Proportion of participants achieving corticosteroid free remission (in the subset of participants with corti

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 26, 2026