A Study to Assess the Effect of Oral Belumosudil on Inhibition of Various Proteins in the Fed State in Healthy Male Subjects

NCT ID: NCT05806567

Last Updated: 2025-09-25

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

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

52 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-07-27

Study Completion Date

2022-10-28

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The purpose of this study is to evaluate safety and pharmacokinetics (PK) effect of belumosudil on the uridine diphosphate glucuronosyltransferase (UGT)1A1 (Part 1), P glycoprotein (P-gp) (Part 2) and breast cancer resistance protein (BCRP)/organic anion transporting polypeptide (OATP)1B1 (Part 3) inhibition in the fed state in healthy male subjects.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Part 1: The estimated time from screening until the follow-up phone call is approximately 6 weeks per subject.

Part 2: The estimated time from screening until the follow-up phone call is approximately 7 weeks per subject.

Part 3: The estimated time from screening until the follow-up phone call is approximately 7 weeks per subjects.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Immune System Disorder Healthy Volunteers

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

NON_RANDOMIZED

Intervention Model

SEQUENTIAL

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Part 1

Belumosudil + UGT1A1 victim drug administered in the fed state

Group Type EXPERIMENTAL

Belumosudil

Intervention Type DRUG

Pharmaceutical form: Tablet; Route of administration: Oral

UGT1A1 victim drug

Intervention Type DRUG

Pharmaceutical form: Tablet; Route of administration: Oral

Part 2

Belumosudil + P-gp victim drug administered in the fed state

Group Type EXPERIMENTAL

Belumosudil

Intervention Type DRUG

Pharmaceutical form: Tablet; Route of administration: Oral

P-gp victim drug

Intervention Type DRUG

Pharmaceutical form: Capsule; Route of administration: Oral

Part 3

Belumosudil + OATP1B1/BCRP victim drug administered in the fed state

Group Type EXPERIMENTAL

Belumosudil

Intervention Type DRUG

Pharmaceutical form: Tablet; Route of administration: Oral

OATP1B1/BCRP victim drug

Intervention Type DRUG

Pharmaceutical form: Tablet; Route of administration: Oral

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Belumosudil

Pharmaceutical form: Tablet; Route of administration: Oral

Intervention Type DRUG

UGT1A1 victim drug

Pharmaceutical form: Tablet; Route of administration: Oral

Intervention Type DRUG

P-gp victim drug

Pharmaceutical form: Capsule; Route of administration: Oral

Intervention Type DRUG

OATP1B1/BCRP victim drug

Pharmaceutical form: Tablet; Route of administration: Oral

Intervention Type DRUG

Other Intervention Names

Discover alternative or legacy names that may be used to describe the listed interventions across different sources.

REZUROCK/KD025/SAR445761

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Healthy male participants aged 18 to 55 years old
* Must agree to use an adequate method of contraception
* Must be able to understand and provide a written informed consent

Exclusion Criteria

Participants are excluded from the study if any of the following criteria apply:

* Serious adverse reaction or serious hypersensitivity to any drug or the formulation excipients.
* Presence or history of clinically significant allergy requiring treatment, as judged by the investigator. Hay fever is allowed unless it is active.
* Significant serious skin disease, including rash, food allergy, eczema, psoriasis, or urticaria.
* Failure to satisfy the investigator of fitness to participate for any other reason.

The above information is not intended to contain all considerations relevant to the potential participation in a clinical trial.
Minimum Eligible Age

18 Years

Maximum Eligible Age

55 Years

Eligible Sex

MALE

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Kadmon, a Sanofi Company

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Clinical Sciences & Operations

Role: STUDY_DIRECTOR

Sanofi

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Investigational Site Number: 8400001

Miami, Florida, United States

Site Status

Countries

Review the countries where the study has at least one active or historical site.

United States

Related Links

Access external resources that provide additional context or updates about the study.

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

U1111-1277-6732

Identifier Type: REGISTRY

Identifier Source: secondary_id

INT17676

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.