The trial is taking place at:
T

Tyler Research Institute | Tyler, TX

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A Study to Assess Adverse Events and Change in Disease Activity of Risankizumab Subcutaneous Induction Treatment for Moderately to Severely Active Crohn's Disease.

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AbbVie

Status and phase

Enrolling
Phase 3

Conditions

Crohn's Disease

Treatments

Drug: Placebo for risankizumab
Drug: Risankizumab SC

Study type

Interventional

Funder types

Industry

Identifiers

NCT06063967
M23-784
2023-507326-16-00 (Other Identifier)

Details and patient eligibility

About

Crohn's disease (CD) is a long-lasting disease that causes severe inflammation (redness, swelling), in the digestive tract, most often affecting the bowels. It can cause many different symptoms including abdominal pain, diarrhea, tiredness, and weight loss. This study will assess how safe and effective risankizumab subcutaneous (SC) induction treatment is in treating moderately to severely active CD in adult participants. Risankizumab is an approved drug for adults with CD. This study comprises of a Period A and a Period B. In Period A, participants are placed in 1 of 2 groups to receive either risankizumab SC or Placebo. In Period B, based on response, participants will receive risankizumab SC Dose B or Placebo. Participants who do not have improvement in CD symptoms at Week 12 will receive risankizumab SC Dose C and participants with worsening CD symptoms in period B will receive risankizumab SC. Approximately 276 adult participants with a diagnosis of moderately to severely active CD will be enrolled in approximately 250 sites globally. Participants will receive SC induction treatment of risankizumab or matching placebo for up to 24 weeks in Period A and B. The duration of the study will be approximately 49 weeks.

Enrollment

276 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Biopsy-confirmed diagnosis of CD for at least 3 months prior to Baseline. Participant meets the following disease activity criteria: Moderate to severe CD as assessed by COAi Endoscopic evidence of mucosal inflammation as documented by a SES-CD Participant has demonstrated intolerance, loss of response or inadequate response to conventional or advanced therapies for CD.

Exclusion criteria

Participants with a current diagnosis of ulcerative colitis or indeterminate colitis. Participants with unstable doses of concomitant Crohn's disease therapy. Participants with prior exposure to p19 inhibitors. Participants with complications of Crohn's disease. Participants having an ostomy or ileoanal pouch.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Sequential Assignment

Masking

Triple Blind

276 participants in 5 patient groups, including a placebo group

Period A: Risankizumab Dose A
Experimental group
Description:
Participants randomized to receive risankizumab Dose A administered by subcutaneous (SC) injection for up to 12 weeks during Period A.
Treatment:
Drug: Risankizumab SC
Period A: Placebo
Placebo Comparator group
Description:
Participants randomized to receive placebo risankizumab administered by Subcutaneous (SC) injection for up to 12 weeks during Period A.
Treatment:
Drug: Placebo for risankizumab
Period B: Risankizumab Dose B
Experimental group
Description:
Participants randomized to receive risankizumab Dose A in Period A that achieved adequate response to receive risankizumab Dose B administered by subcutaneous (SC) injection for up to 20 weeks.
Treatment:
Drug: Risankizumab SC
Period B: Placebo
Placebo Comparator group
Description:
Participants randomized to receive placebo risankizumab in Period A that achieved adequate response to continue to receive placebo risankizumab administered by Subcutaneous (SC) injection for up to 20 weeks in Period B.
Treatment:
Drug: Placebo for risankizumab
Period B: Risankizumab Dose C
Experimental group
Description:
Participants with inadequate response in Period A to receive Dose C administered by Subcutaneous (SC) injection for up to 20 weeks during Period B
Treatment:
Drug: Risankizumab SC

Trial contacts and locations

52

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Central trial contact

ABBVIE CALL CENTER

Data sourced from clinicaltrials.gov

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