Safety and Efficacy of OD-07656 and of Subsequent Vedolizumab Therapy in Moderately to Severely Active Ulcerative Colitis

NCT ID: NCT06850727

Last Updated: 2025-07-09

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE2

Total Enrollment

57 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-06-02

Study Completion Date

2026-11-30

Brief Summary

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The purpose of this study is to evaluate the clinical efficacy and safety of OD-07656 in participants with moderately to severely active ulcerative colitis (UC). In addition, the study will evaluate the potential of OD-07656 to enhance the therapeutic benefit of vedolizumab when given after OD-07656.

Detailed Description

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Conditions

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Ulcerative Colitis (UC) UC - Ulcerative Colitis

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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OD-07656 Dosing Regimen 1

Open Label, Oral, twice daily dose

Group Type EXPERIMENTAL

OD-07656

Intervention Type DRUG

Experimental intervention

Vedolizumab

Intervention Type DRUG

Active standard of care comparator

OD-07656 Dosing Regimen 2

Randomized, Oral, twice daily dose

Group Type EXPERIMENTAL

OD-07656

Intervention Type DRUG

Experimental intervention

Vedolizumab

Intervention Type DRUG

Active standard of care comparator

OD-07656 Dosing Regimen 3

Randomized, Oral, twice daily dose

Group Type EXPERIMENTAL

OD-07656

Intervention Type DRUG

Experimental intervention

Vedolizumab

Intervention Type DRUG

Active standard of care comparator

Interventions

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OD-07656

Experimental intervention

Intervention Type DRUG

Vedolizumab

Active standard of care comparator

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Has a confirmed diagnosis of ulcerative colitis (UC)
* Has moderate to severely active UC as defined by the 3-component Modified Mayo clinic score
* Has an inadequate response, loss of response, or intolerance/medical contraindication to at least one of the following therapies: oral aminosalicylates, corticosteroids, immunosuppressants, anti-tumor necrosis factor biologic, anti-interleukin 12/23 biologic, Janus kinase inhibitors, or sphingosine-1-phosphate (S1P) modulators

Exclusion Criteria

* Has diagnosis of Crohn's disease or indeterminate colitis
* Has had extensive colonic resection
* Has colostomy or ileostomy
* Has uncontrolled primary sclerosing cholangitis
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Odyssey Therapeutics

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Chief Medical Officer

Role: STUDY_DIRECTOR

Odyssey Therapeutics

Locations

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Alfred Health

Melbourne, , Australia

Site Status RECRUITING

IMSP Spitalul Clinic Republican Timofei Moneaga

Chisinau, , Moldova

Site Status RECRUITING

PCRN Auckland

Auckland, , New Zealand

Site Status RECRUITING

PCRN Waikato

Hamilton, , New Zealand

Site Status RECRUITING

Countries

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Australia Moldova New Zealand

Central Contacts

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Head of Clinical Operations

Role: CONTACT

857-393-6160

Facility Contacts

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Study Coordinator

Role: primary

Study Coordinator

Role: primary

Study Coordinator

Role: primary

Study Coordinator

Role: primary

Other Identifiers

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OD-07656-201

Identifier Type: -

Identifier Source: org_study_id

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