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RecruitingPhase 3

A Maintenance Study to Investigate the Efficacy and Safety of Duvakitug in Participants With Moderately to Severely Active Crohn's Disease

A Multicenter, Multinational, Randomized, Double-blind, Placebo-controlled Phase 3, Maintenance Study to Evaluate the Efficacy and Safety of Duvakitug in Participants With Moderately to Severely Active Crohn's Disease

Who can join

As published by the study on ClinicalTrials.gov. "Not stated" means the study hasn't said — ask the study team.

Age
16 Years to 80 Years
Sex
All sexes
Healthy volunteers
Not accepted
Compensation
Not stated

Other requirements are listed under Eligibility below. Only the study team can confirm whether you can join.

What to expect

No one can promise a trial will help you personally — that is what the research is trying to find out.

What participation involves

  • Visits mentioned: 21 visits, 22 visits
  • Time periods mentioned: 280 weeks

Only what the study's summary and detailed description on ClinicalTrials.gov say. Time periods may describe the whole study or a part of it — ask the study team what applies to you.

Show the study's own words
  • "The treatment duration may be up to 280 weeks including: * 40 weeks in the Pivotal Maintenance Sub-Study * 240 weeks in OLE Sub-Study The total number of on-site visits will be up to 43: - 21 visits in the Pivotal Maintenance Sub-Study - 22 visits in the OLE Sub-Study"
Compensation
Not stated
  • Study-related exams and procedures are typically provided at no cost. This is how many trials work in general — confirm the details for this study with the study team.
  • Participants are monitored closely by the research team throughout the study.
  • Some participants may receive access to an investigational treatment, which is still being studied.
  • Your participation helps researchers learn whether this approach could help future patients.

About this study

In plain language

This study tests how well duvakitug works and how safe it is as ongoing treatment for moderate to severe Crohn’s disease. It is for people who took part in certain earlier studies. The main part compares duvakitug with a placebo, a treatment with no active drug.

This is a multicenter, randomized, double-blind, placebo-controlled, maintenance, Phase 3 study to evaluate the efficacy and safety of duvakitug in participants with moderately to severely active Crohn's Disease (CD). Study details include: The study duration may be up to 286 weeks including: * 40-week Pivotal Maintenance Sub-Study * 240-week Open-Label Extension (OLE) Sub-Study * 45-day Follow-Up visit Note: For the participants who do not enroll into OLE Sub-Study, the duration will be up to 46 weeks, including the 40-week maintenance period and a 45-day follow-up visit. The treatment duration may be up to 280 weeks including: * 40 weeks in the Pivotal Maintenance Sub-Study * 240 weeks in OLE Sub-Study The total number of on-site visits will be up to 43: - 21 visits in the Pivotal Maintenance Sub-Study - 22 visits in the OLE Sub-Study

Compensation is read from the study's own description and may be missing — always confirm with the study team.

Eligibility

Who can join

  • Be 18 to 80 years old when the study starts. In places where it is allowed, people ages 16 to 17 who have finished puberty may also join.
  • For the main maintenance part: Have improved with treatment and completed an endoscopy (a camera exam inside the digestive tract) at the end of STARSCAPE-1.
  • For the extension part: Have completed the main maintenance part or participation in study TV48574-IMM-20038.

Who can't join

  • Have a health condition or difficulty following study rules that the study doctor thinks makes the study unsuitable for you.
  • Have a known allergy to duvakitug that the study doctor thinks makes the study unsuitable for you.

Simplified for readability. The official criteria below are what the study team uses.

Official eligibility criteria

Inclusion Criteria: * Participants aged ≥18 and ≤80 years of age at Baseline. (Where locally permissible, participants 16 to \<18 years of age who meet the definition of Tanner stage 5 for development) * Pivotal Maintenance Sub-Study: Participants who achieved clinical response and completed endoscopy at the end of STARSCAPE-1 * OLE Sub-Study: Participants who complete the Pivotal Maintenance Sub-Study or participation in the TV48574-IMM-20038 Study Exclusion Criteria: * Participants with medical or compliance conditions that are deemed unsuitable for the study by the investigator * Participants with a known hypersensitivity to duvakitug that makes the participant unsuitable for the study by the investigator The above information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial

Study sites (34)

CO

FL

IL

  • Illinois Gastroenterology Group d/b/a GI Alliance - Gurnee-Site Number: 8400049 · Gurnee, IL 60031More trials in Gurnee

IN

LA

MO

NC

NY

OH

PA

RI

TX

WA

WY

  • Gastroenterology Associates of Western Michigan-Site Number: 8400060 · Wyoming, WY 49519More trials in Wyoming