A Study to Evaluate the Efficacy and Safety of Povorcitinib (INCB054707) in Participants With Moderate to Severe Hidradenitis Suppurativa (HS)

NCT ID: NCT05620836

Last Updated: 2026-01-09

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

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

619 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-02-22

Study Completion Date

2025-11-21

Brief Summary

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The purpose of this study is to evaluate the efficacy and safety of Povorcitinib (INCB054707) in participants with moderate to severe Hidradenitis Suppurativa (HS) over a 12-week placebo-controlled period, followed by a 42-week extension period.

Detailed Description

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Conditions

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Hidradenitis Suppurativa (HS)

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Participants will be randomized 1:1:1 to Povorcitinib Dose A, Povorcitinib Dose B, or Placebo once a day (QD); participants who complete the placebo-controlled (PC) 12-week period may continue to a 42-week extension (EXT) period with Povorcitinib (Dose A or Dose B) QD.
Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Povorcitinib Dose A

Participants will receive Povorcitinib Dose A for 54 weeks.

Group Type EXPERIMENTAL

Povorcitinib

Intervention Type DRUG

Oral, Tablet

Povorcitinib Dose B

Participants will receive Povorcitinib Dose B for 54 weeks.

Group Type EXPERIMENTAL

Povorcitinib

Intervention Type DRUG

Oral, Tablet

Placebo

Participants will receive Placebo for 12 weeks, followed by Povorcitinib (Dose A or Dose B) for 42 weeks.

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Oral, Tablet

Interventions

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Povorcitinib

Oral, Tablet

Intervention Type DRUG

Placebo

Oral, Tablet

Intervention Type DRUG

Other Intervention Names

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INCB054707

Eligibility Criteria

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Inclusion Criteria

* Male and female participants ≥ 18 years of age.
* Diagnosis of moderate to severe HS ≥ 3 months prior to Screening visit.
* HS lesions present in ≥ 2 distinct anatomic areas, 1 of which must be at least Hurley Stage II or Hurley Stage III, at both the Screening and Baseline visits.
* Total abscess and inflammatory nodule (AN) count ≥ 5 at both the Screening and Baseline visits.
* History of inadequate response to an appropriate course of at least 1 conventional systemic therapy for HS (or demonstrated intolerance to, or have a contraindication to, a conventional systemic therapy for HS)
* Agree to not use certain topical antiseptics on the areas affected by HS lesions during the placebo-controlled period.
* Willingness to avoid pregnancy or fathering children.

Exclusion Criteria

* Draining tunnel count of \> 20 at Screening or Baseline visits.
* Women who are pregnant (or who are considering pregnancy) or breastfeeding.
* Medical history including thrombocytopenia, coagulopathy or platelet dysfunction; venous and arterial thrombosis, deep vein thrombosis, pulmonary embolism, stroke, moderate to severe heart failure, cerebrovascular accident, myocardial infarction, or other significant cardiovascular diseases; Q-wave interval abnormalities; disseminated herpes zoster or dermatomal herpes zoster; disseminated herpes simplex; chronic/recurrent infections; malignancies.
* Evidence of infection with TB, HBV, HCV or HIV.
* History of failure to JAK inhibitor treatment of any inflammatory disease.
* Laboratory values outside of the protocol-defined ranges.
Minimum Eligible Age

18 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 US240

Scottsdale, Arizona, United States

Site Status

Investigative Site US237

Scottsdale, Arizona, United States

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Investigative Site US214

Arkansas City, Arkansas, United States

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Investigative Site US242

Fayetteville, Arkansas, United States

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Investigative Site US223

Los Angeles, California, United States

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Investigative Site US226

San Diego, California, United States

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Investigative Site US222

San Francisco, California, United States

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Investigative Site US233

Washington D.C., District of Columbia, United States

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Investigative Site US228

Brandon, Florida, United States

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Investigative Site US227

Margate, Florida, United States

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Investigative Site US204

Miami, Florida, United States

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Investigative Site US236

Miami, Florida, United States

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Investigative Site US200

Ocala, Florida, United States

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Investigative Site US201

Tampa, Florida, United States

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Investigative Site US220

West Dundee, Illinois, United States

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Investigative Site US206

Indianapolis, Indiana, United States

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Investigative Site US241

Iowa City, Iowa, United States

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Investigative Site US209

Louisville, Kentucky, United States

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Investigative Site US207

Metairie, Louisiana, United States

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Investigative Site US229

New Orleans, Louisiana, United States

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Investigative Site US224

Baltimore, Maryland, United States

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Investigative Site US208

Beverly, Massachusetts, United States

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Investigative Site US221

Quincy, Massachusetts, United States

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Investigative Site US213

Detroit, Michigan, United States

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Investigative Site US217

Waterford, Michigan, United States

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Investigative Site US212

Minneapolis, Minnesota, United States

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Investigative Site US239

Omaha, Nebraska, United States

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Investigative Site US230

Hightstown, New Jersey, United States

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Investigative Site US202

New York, New York, United States

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Investigative Site US210

Rochester, New York, United States

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Investigative Site US205

Chapel Hill, North Carolina, United States

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Investigative Site US215

Bexley, Ohio, United States

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Investigative Site US203

Columbus, Ohio, United States

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Investigative Site US232

Murfreesboro, Tennessee, United States

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Investigative Site US235

Arlington, Texas, United States

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Investigative Site US218

Bellaire, Texas, United States

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Investigative Site US238

Pflugerville, Texas, United States

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Investigative Site US234

San Antonio, Texas, United States

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Investigative Site AU205

Kogarah, New South Wales, Australia

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Investigative Site AU203

Kotara, New South Wales, Australia

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Investigative Site AU200

Liverpool, New South Wales, Australia

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Investigative Site AU202

Benowa, Queensland, Australia

Site Status

Investigative Site AU206

Woolloongabba, Queensland, Australia

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Investigative Site AU207

Woolloongabba, Queensland, Australia

Site Status

Investigative Site AU201

Carlton, Victoria, Australia

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Investigative Site AU204

Melbourne, Victoria, Australia

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Investigative Site BG203

Sofia, , Bulgaria

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Investigative Site BG202

Sofia, , Bulgaria

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Investigative Site BG200

Sofia, , Bulgaria

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Investigative Site BG204

Sofia, , Bulgaria

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Investigative Site BG201

Stara Zagora, , Bulgaria

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Investigative Site CA202

Calgary, Alberta, Canada

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Investigative Site CA204

Edmonton, Alberta, Canada

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Investigative Site CA200

Surrey, British Columbia, Canada

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Investigative Site CA205

Fredericton, New Brunswick, Canada

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Investigative Site CA207

Mississauga, Ontario, Canada

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Investigative Site CA208

Richmond Hill, Ontario, Canada

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Investigative Site CA206

Saint-Jérôme, Quebec, Canada

Site Status

Investigative Site CA203

St. John's, , Canada

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Investigative Site DK200

Århus N, , Denmark

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Investigative Site DK201

Roskilde, , Denmark

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Investigative Site FR200

Antony, , France

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Investigative Site FR205

Dijon, , France

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Investigative Site FR204

Lyon, , France

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Investigative Site FR203

Nice, , France

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Investigative Site FR206

Reims, , France

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Investigative Site FR202

Rouen, , France

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Investigative Site FR201

Toulon, , France

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Investigative Site US225

Frankfurt am Main, MA, Germany

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Investigative Site DE202

Berlin, , Germany

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Investigative Site DE203

Bochum, , Germany

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Investigative Site DE201

Dessau, , Germany

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Investigative Site DE207

Erlangen, , Germany

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Investigative Site DE208

Göttingen, , Germany

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Investigative Site DE205

Heidelberg, , Germany

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Investigative Site DE200

Kiel, , Germany

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Investigative Site DE204

Lübeck, , Germany

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Investigative Site DE206

Mainz, , Germany

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Investigative Site IT200

Ancona, , Italy

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Investigative Site IT204

Brescia, , Italy

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Investigative Site IT207

Catania, , Italy

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Investigative Site IT202

Milan, , Italy

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Investigative Site IT203

Napoli, , Italy

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Investigative Site IT206

Pisa, , Italy

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Investigative Site IT205

Roma, , Italy

Site Status

Investigative Site IT201

Rozzano, , Italy

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Investigative Site PL203

Lublin, , Poland

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Investigative Site PL200

Rzeszów, , Poland

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Investigative Site PL201

Warsaw, , Poland

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Investigative Site PL202

Warsaw, , Poland

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Investigative Site ES203

Alicante, , Spain

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Investigative Site ES202

Las Palmas de Gran Canaria, , Spain

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Investigative Site ES204

Madrid, , Spain

Site Status

Investigative Site ES201

Madrid, , Spain

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Investigative Site ES205

Madrid, , Spain

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Investigative Site ES200

Manises, , Spain

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Investigative Site GB202

Birmingham, , United Kingdom

Site Status

Investigative Site GB200

Dudley, , United Kingdom

Site Status

Investigative Site GB201

Leeds, , United Kingdom

Site Status

Investigative Site GB204

London, , United Kingdom

Site Status

Investigative Site GB203

Salford, , United Kingdom

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Countries

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United States Australia Bulgaria Canada Denmark France Germany Italy Poland Spain United Kingdom

Related Links

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https://incyteclinicaltrials.com/studies/incb-54707-302

A Study to Evaluate the Efficacy and Safety of Povorcitinib (INCB054707) in Participants With Moderate to Severe Hidradenitis Suppurativa (HS)

Other Identifiers

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2022-501753-36-00

Identifier Type: REGISTRY

Identifier Source: secondary_id

INCB 54707-302

Identifier Type: -

Identifier Source: org_study_id

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