A Study to Evaluate the Efficacy and Safety of INCB054707 in Participants With Vitiligo

NCT ID: NCT04818346

Last Updated: 2024-04-11

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

171 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-05-06

Study Completion Date

2023-05-24

Brief Summary

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The purpose of this study is to evaluate the efficacy and safety of INCB054707 over a 24-week placebo-controlled double-blind treatment period, followed by a 28-week double-blind extension period in participants with nonsegmental vitiligo.

Detailed Description

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Conditions

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NonSegmental Vitiligo

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors
Double blinded

Study Groups

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INCB054707 Dose A followed by Dose C

Participants will receive INCB054707 Dose A for 24 weeks (Period 1) followed by INCB054707 Dose C for 28 weeks (Period 2).

Group Type EXPERIMENTAL

INCB054707

Intervention Type DRUG

INCB054707 will be administered once daily

INCB054707 Dose B

Participants will receive INCB054707 Dose B for 52 weeks (Period 1 + Period 2).

Group Type EXPERIMENTAL

INCB054707

Intervention Type DRUG

INCB054707 will be administered once daily

INCB054707 Dose C

Participants will receive INCB054707 Dose C for 52 weeks (Period 1 + Period 2).

Group Type EXPERIMENTAL

INCB054707

Intervention Type DRUG

INCB054707 will be administered once daily

Placebo followed by INCB054707 Dose C

Participants will receive placebo for 24 weeks (Period 1) followed by INCB054707 Dose C for 28 weeks (Period 2).

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Placebo or INCB054707 will be administered once daily

Interventions

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INCB054707

INCB054707 will be administered once daily

Intervention Type DRUG

Placebo

Placebo or INCB054707 will be administered once daily

Intervention Type DRUG

Other Intervention Names

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Povorcitinib

Eligibility Criteria

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Inclusion Criteria

* Clinical diagnosis of nonsegmental vitiligo.
* History of prior vitiligo treatment with a total duration of at least 3 months.
* Agreement to discontinue all agents and procedures used to treat vitiligo from screening through the final safety follow-up visit.
* Willingness to avoid pregnancy or fathering children

Exclusion Criteria

* Other forms of vitiligo (eg, segmental) or other skin depigmentation disorders.
* Uncontrolled thyroid function at screening as determined by the investigator.
* Women who are pregnant (or who are considering pregnancy) or lactating.
* Medical history including thrombocytopenia, coagulopathy or platelet dysfunction, Q-wave interval abnormalities, current or history of certain infections, cancer, lymphoproliferative disorders and other medical conditions at the discretion of the investigator.
* Have evidence of active or latent or inadequately treated infection with Mycobacterium tuberculosis.
* Participants known to be infected with HIV, Hepatitis B, or Hepatitis C.
* Laboratory values outside of the protocol-defined ranges.
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Incyte Corporation

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Investigative Site 010

Hoover, Alabama, United States

Site Status

Investigative Site 015

Gilbert, Arizona, United States

Site Status

Investigative Site 028

Scottsdale, Arizona, United States

Site Status

Investigative Site 006

Irvine, California, United States

Site Status

Investigative Site 009

Los Angeles, California, United States

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Investigative Site 018

Los Angeles, California, United States

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Investigative Site 017

Sacramento, California, United States

Site Status

Investigative Site 032

Orange Park, Florida, United States

Site Status

Investigative Site 005

Tampa, Florida, United States

Site Status

Investigative Site 022

Tampa, Florida, United States

Site Status

Investigative Site 011

West Palm Beach, Florida, United States

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Investigative Site 024

Covington, Louisiana, United States

Site Status

Investigative Site 002

Brighton, Massachusetts, United States

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Investigative Site 023

Saint Paul, Minnesota, United States

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Investigative Site 027

Verona, New Jersey, United States

Site Status

Investigative Site 003

Columbus, Ohio, United States

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Investigative Site 007

Norman, Oklahoma, United States

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Investigative Site 001

Portland, Oregon, United States

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Investigative Site 021

Plymouth Meeting, Pennsylvania, United States

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Investigative Site 004

Murfreesboro, Tennessee, United States

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Investigative Site 033

Dallas, Texas, United States

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Investigative Site 012

San Antonio, Texas, United States

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Investigative Site 030

Spokane, Washington, United States

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Investigative Site 020

Winnipeg, Manitoba, Canada

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Investigative Site 014

Etobicoke, Ontario, Canada

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Investigative Site 034

London, Ontario, Canada

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Investigative Site 025

Mississauga, Ontario, Canada

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Investigative Site 026

North YORK, Ontario, Canada

Site Status

Investigative Site 031

Oakville, Ontario, Canada

Site Status

Investigative Site 008

Peterborough, Ontario, Canada

Site Status

Investigative Site 029

Québec, Quebec, Canada

Site Status

Countries

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United States Canada

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

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INCB 54707-205

Identifier Type: -

Identifier Source: org_study_id

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