A Phase 3, Double-Blind Study to Evaluate the Long-Term Safety and Efficacy of Povorcitinib in Participants With Moderate to Severe Hidradenitis Suppurativa

ClinicalTrials.gov processed this data on November 15, 2024. Link to the current ClinicalTrials.gov record.

Recruitment Status

RECRUITING (See Contacts and Locations)
Verified November 2024 by Incyte Corporation

Sponsor

Incyte Corporation

Information Provided by (Responsible Party)

Incyte Corporation

Clinicaltrials.gov Identifier

NCT06212999
Other Study ID Numbers: INCB 54707-312
First Submitted: January 9, 2024
First Posted: January 19, 2024
Last Update Posted: November 18, 2024
Last Verified: November 2024
History of Changes

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Study Description

Not Provided
Condition or Disease Intervention/Treatment
  • Hidradenitis Suppurativa (HS)
  • Drug: Povorcitinib

Study Design

Study TypeInterventional
Anticipated Enrollment960 participants
Design AllocationRandomized
Interventional ModelParallel Assignment
MaskingQuadruple
Primary PurposeTreatment
Official TitleA Phase 3, Double-Blind Study to Evaluate the Long-Term Safety and Efficacy of Povorcitinib in Participants With Moderate to Severe Hidradenitis Suppurativa
Study Start DateJanuary 30, 2024
Anticipated Primary Completion DateDecember 26, 2026
Anticipated Study Completion DateDecember 26, 2026

Groups and Cohorts

Group/ CohortIntervention/ Treatment
  • Cohort A
    • Povorcitinib at the protocol-defined dose strength based on cohort assignment.
  • Drug: Povorcitinib
    • Oral; Tablet
  • Cohort B
    • Povorcitinib at the protocol-defined dose strength based on cohort assignment.
  • Drug: Povorcitinib
    • Oral; Tablet
  • Cohort C
    • Povorcitinib at the protocol-defined dose strength based on cohort assignment.
  • Drug: Povorcitinib
    • Oral; Tablet

Outcome Measures

Primary Outcome Measures

  1. Proportion of participants with Treatment-Emergent Adverse Events (TEAEs) [up to approximately 56 weeks]
    TEAE is defined as any untoward medical occurrence associated with the use of a drug in humans, whether or not it is considered drug-related. An AE can therefore be any unfavorable or unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of study drug.

Secondary Outcome Measures

  1. Proportion of participants with Serious Treatment-Emergent Adverse Events (TEAEs) [up to approximately 56 weeks]
    Serious TEAE is defined as any untoward medical occurrence that, at any dose, meet at least one of the following criteria: (a) results in death; (b) is life-threatening; (c) requires inpatient hospitalization or prolongation of existing hospitalization; (d) results in persistent or significant disability/incapacity; (e) is a congenital anomaly/birth defect; (f) is an important medical event.
  2. Proportion of participants with TEAEs leading to study drug discontinuation [up to approximately 56 weeks]
    Defined as any TEAE that leads to discontinuation of study drug.
  3. Proportion of participants who achieve Hidradenitis Suppurativa Clinical Response (HiSCR) [up to approximately 56 weeks]
    HiSCR is defined as at least a 50% reduction from baseline of parent study in the total abscess and inflammatory nodule (AN) count, with no increase from baseline of parent study in abscess or draining tunnel count.
  4. Proportion of participants who achieve Hidradenitis Suppurativa Clinical Response 75 (HiSCR75) [up to approximately 56 weeks]
    HiSCR75 is defined as at least a 75% reduction from baseline of parent study in the total AN count, with no increase from baseline of parent study in abscess or draining tunnel count.
  5. Proportion of participants who achieve Hidradenitis Suppurativa Clinical Response 90 (HiSCR90) [up to approximately 56 weeks]
    HiSCR90 is defined as at least a 90% reduction from baseline of parent study in the total AN count, with no increase from baseline of parent study in abscess or draining tunnel count.
  6. Proportion of participants who achieve Hidradenitis Suppurativa Clinical Response 100 (HiSCR100) [up to approximately 56 weeks]
    HiSCR100 is defined as a 100% reduction from baseline of parent study in the total AN count, with no increase from baseline of parent study in abscess or draining tunnel count.
  7. Proportion of participants with flare at each visit [up to approximately 56 weeks]
    Flare is defined as at least a 25% increase in the total AN count with a minimum increase of 2 ANs relative to Week 54.
  8. Time to first flare [up to approximately 56 weeks]
    Time to first flare during the long-term extension study.
  9. Mean change from baseline of parent study in Hidradenitis Suppurativa Quality of Life (HiSQoL) score at each visit [up to approximately 56 weeks]
    The HiSQoL is a HS-specific, health-related quality of life (QoL) instrument. The HiSQoL total score ranges from 0 to 68, with higher scores indicating higher disease impact on QoL.
  10. Mean change from baseline of parent study in Dermatology Life Quality Index (DLQI) score at each visit [up to approximately 56 weeks]
    The DLQI is a skin disease specific questionnaire aimed at the evaluation of how symptoms and treatment affect participants' health-related quality of life (QoL). The DLQI total score ranges from 0 to 30, with higher scores indicating lower skin health related QoL.
  11. Proportion of participants with no increase in abscess and inflammatory nodule (AN) count relative to Week 54 at each visit [up to approximately 56 weeks]
  12. Proportion of participants with no increase in abscess, inflammatory nodule, and draining tunnel (ANdT) count relative to Week 54 at each visit [up to approximately 56 weeks]
    ANdT count is defined as the total sum of abscesses, inflammatory nodules, and draining tunnels.
  13. Proportion of participants with no increase in draining tunnel count relative to Week 54 at each visit [up to approximately 56 weeks]
  14. Proportion of participants with a total AN count of 0, 1, or 2 at each visit [up to approximately 56 weeks]
    AN count defined as the total sum of abscesses and inflammatory nodules.
  15. Proportion of participants with a total ANdT count of 0, 1, or 2 at each visit [up to approximately 56 weeks]
    ANdT count is defined as the total sum of abscesses, inflammatory nodules, and draining tunnels.

Eligibility Criteria

Ages Eligible for Study 18 Years and Older (Adult, Older Adult)
Sexes Eligible for Study All
Accepts Healthy Volunteers No
Inclusion Criteria
  • Completion of the study treatment period of the originating parent study (INCB 54707-301 or INCB 54707-302).
  • Agreement to use contraception.
  • Willing and able to comply with the study protocol and procedures.
  • Further inclusion criteria apply.
Exclusion Criteria
  • Participation in the extension study could expose the participant to an undue safety risk.
  • Women who are pregnant (or who are considering pregnancy) or breastfeeding.
  • Further exclusion criteria apply.

Contacts and Locations

Sponsors and Collaborators Incyte Corporation
Locations
  • Investigative Site US303 | Phoenix, Arizona, United States, 85006
  • Investigative Site US307 | Fort Smith, Arkansas, United States, 72916
  • Investigative Site US214 | Rogers, Arkansas, United States, 72758
  • Investigative Site US315 | Laguna Niguel, California, United States, 92677
  • Investigator Site US223 | Los Angeles, California, United States, 90033
  • Investigative Site US226 | San Diego, California, United States, 92103
  • Investigative Site US222 | San Francisco, California, United States, 94118
  • Investigative Site US233 | Washington, District of Columbia, United States, 20060
  • Investigative Site US228 | Brandon, Florida, United States, 33511
  • Investigative Site US309 | Clearwater, Florida, United States, 33614
  • Investigative Site US317 | Hialeah, Florida, United States, 33012-3618
  • Investigative Site US306 | Hollywood, Florida, United States, 33021
  • Investigative Site US320 | Hollywood, Florida, United States, 33021
  • Investigative Site US316 | Maitland, Florida, United States, 32751
  • Investigative Site US227 | Margate, Florida, United States, 33063
  • Investigative Site US204 | Miami, Florida, United States, 33136
  • Investigative Site US321 | North Miami Beach, Florida, United States, 33162-4708
  • Investigative Site US200 | Ocala, Florida, United States, 34470
  • Investigative Site US201 | Tampa, Florida, United States, 33613
  • Investigative Site US311 | Marietta, Georgia, United States, 30060
  • Investigative Site US319 | Skokie, Illinois, United States, 60077
  • Investigative Site US220 | West Dundee, Illinois, United States, 60118
  • Investigative Site US206 | Indianapolis, Indiana, United States, 46250
  • Investigative Site US209 | Louisville, Kentucky, United States, 40241
  • Investigative Site US305 | Baton Rouge, Louisiana, United States, 70809
  • Investigative Site US207 | Metairie, Louisiana, United States, 70006
  • Investigative Site US229 | New Orleans, Louisiana, United States, 70115
  • Investigative Site US224 | Baltimore, Maryland, United States, 21287
  • Investigative Site US225 | Boston, Massachusetts, United States, 02115
  • Investigative Site US304 | Boston, Massachusetts, United States, 02215
  • Investigative Site US310 | Needham, Massachusetts, United States, 02492
  • Investigative Site US221 | Quincy, Massachusetts, United States, 02169
  • Investigative Site US213 | Fort Gratiot, Michigan, United States, 48059
  • Investigative Site US217 | Waterford, Michigan, United States, 48328
  • Investigative Site US212 | Minneapolis, Minnesota, United States, 55455
  • Investigative Site US302 | Saint Louis, Missouri, United States, 63110
  • Investigative Site US318 | Portsmouth, New Hampshire, United States, 03801
  • Investigative Site US230 | East Windsor, New Jersey, United States, 08520
  • Investigative Site US324 | Forest Hills, New York, United States, 11375
  • Investigative Site US202 | New York, New York, United States, 10028
  • Investigative Site US210 | Rochester, New York, United States, 14642
  • Investigative Site US205 | Chapel Hill, North Carolina, United States, 27516
  • Investigative Site US215 | Bexley, Ohio, United States, 43209
  • Investigative Site US314 | Cincinnati, Ohio, United States, 45219
  • Investigator Site US312 | Cleveland, Ohio, United States, 44106
  • Investigative Site US203 | Gahanna, Ohio, United States, 43230
  • Investigative Site US301 | Portland, Oregon, United States, 97201
  • Investigative Site US232 | Murfreesboro, Tennessee, United States, 37130
  • Investigative Site US218 | Bellaire, Texas, United States, 77401
  • Investigative Site US300 | Plano, Texas, United States, 75025
  • Investigative Site US313 | Norfolk, Virginia, United States, 23502
  • Investigative Site US308 | Spokane, Washington, United States, 99202
  • Investigative Site AU205 | Kogarah, New South Wales, Australia, 02217
  • Investigative Site AU203 | Kotara, New South Wales, Australia, 02289
  • Investigator Site AU200 | Liverpool, New South Wales, Australia, 02170
  • Investigative Site AU206 | Woolloongabba, Queensland, Australia, 04102
  • Investigative Site AU207 | Woolloongabba, Queensland, Australia, 04102
  • Investigator Site AU201 | Carlton, Victoria, Australia, 03053
  • Investigative Site AU204 | Melbourne, Victoria, Australia, 03002
  • Investigative Site AT304 | Graz, Austria, 08036
  • Investigative Site AT306 | Innsbruck, Austria, 06020
  • Investigative Site AT302 | Linz, Austria, 04020
  • Investigative Site AT305 | Vienna, Austria, 01090
  • Investigative Site AT300 | Wien, Austria, 01130
  • Investigative Site BE300 | Brussels, Belgium, 01070
  • Investigative Site BE304 | Brussels, Belgium, 01200
  • Investigative Site BE306 | Gent, Belgium, 09000
  • Investigative Site BE301 | Ghent, Belgium, 09000
  • Investigative Site BE305 | Leuven, Belgium, 03000
  • Investigative Site BE302 | Liege, Belgium, 04000
  • Investigative Site BG203 | Sofia, Bulgaria, 01407
  • Investigative Site BG202 | Sofia, Bulgaria, 01463
  • Investigative Site BG200 | Sofia, Bulgaria, 01510
  • Investigative Site BG204 | Sofia, Bulgaria, 01606
  • Investigative Site BG201 | Stara Zagora, Bulgaria, 06000
  • Investigative Site CA202 | Calgary, Alberta, Canada, T3A 0B2
  • Investigative Site CA204 | Edmonton, Alberta, Canada, T6G 1C3
  • Investigative Site CA200 | Surrey, British Columbia, Canada, V3V 0C6
  • Investigative Site CA301 | Winnipeg, Manitoba, Canada, R3M 3Z4
  • Investigative Site CA205 | Fredericton, New Brunswick, Canada, E3B 1G9
  • Investigator Site CA304 | Barrie, Ontario, Canada, L4M 1G7
  • Investigative Site CA303 | London, Ontario, Canada, N6H 5L5
  • Investigative Site CA207 | Mississauga, Ontario, Canada, L4W 0C2
  • Investigative Site CA302 | Peterborough, Ontario, Canada, K9J 5K2
  • Investigative Site CA307 | Montreal, Quebec, Canada, H2X 2V1
  • Investigative Site CA206 | St-jérôme, Quebec, Canada, J7Z 7E2
  • Investigative Site CA203 | St. John's, Canada, A1A 4Y3
  • Investigator Site CZ301 | Ostrava - Poruba, Czechia, 708 52
  • Investigative Site CZ300 | Praha 5, Czechia, 150 06
  • Investigative Site DK200 | Aarhus, Denmark, 08000
  • Investigative Site DK201 | Roskilde, Denmark, 04000
  • Investigative Site FR305 | Bordeaux, France, 33000
  • Investigator Site FR303 | Brest Cedex 2, France, 29609
  • Investigative Site FR205 | Dijon, France, 21000
  • Investigative Site FR307 | Le Mans Cedex 9, France, 72037
  • Investigative Site FR204 | Lyon, France, 69003
  • Investigative Site FR304 | Marseille Cedex 5, France, 13385
  • Investigative Site FR302 | Nantes, France, 44093
  • Investigative Site FR203 | Nice Cedex 3, France, 06200
  • Investigative Site FR300 | Paris, France, 75010
  • Investigative Site FR206 | Reims, France, 51100
  • Investigative Site FR202 | Rouen Cedex, France, 76031
  • Investigative Site FR301 | Saint Etienne Cedex 2, France, 42055
  • Investigator Site FR306 | Toulouse Cedex 9, France, 31059
  • Investigative Site DE202 | Berlin, Germany, 10117
  • Investigative Site DE203 | Bochum, Germany, 44791
  • Investigative Site DE305 | Darmstadt, Germany, 64283
  • Investigative Site DE201 | Dessau, Germany, 06847
  • Investigative Site DE302 | Dresden, Germany, 01307
  • Investigative Site DE306 | Duesseldorf, Germany, 40225
  • Investigative Site DE207 | Erlangen, Germany, 91054
  • Investigative Site DE301 | Frankfurt, Germany, 60590
  • Investigative Site DE208 | Gottingen, Germany, 37075
  • Investigative Site DE303 | Hamburg, Germany, 20246
  • Investigative Site DE300 | Hannover, Germany, 30519
  • Investigative Site DE200 | Kiel, Germany, 24105
  • Investigative Site DE304 | Langenau, Germany, 89129
  • Investigative Site DE205 | Leipzig, Germany, 04103
  • Investigative Site DE204 | Lubeck, Germany, 23562
  • Investigative Site DE307 | Memmingen, Germany, 87700
  • Investigative Site DE206 | Merzig, Germany, 66663
  • Investigative Site GR300 | Athens, Greece, 12462
  • Investigator Site GR303 | Athens, Greece, 16121
  • Investigative Site GR301 | Thessaloniki, Greece, 54643
  • Investigative Site GR302 | Thessaloniki, Greece, 56403
  • Investigator Site IT200 | Ancona, Italy, 60126
  • Investigator Site IT207 | Catania, Italy, 95123
  • Investigator Site IT202 | Milano, Italy, 20122
  • Investigator Site IT203 | Napoli, Italy, 80131
  • Investigator Site IT206 | Pisa, Italy, 56126
  • Investigative Site IT205 | Roma, Italy, 00168
  • Investigator Site IT201 | Rozzano, Italy, 20089
  • Investigative Site JP304 | Itabashi-ku, Japan, 173-8610
  • Investigative Site JP305 | Kurume, Japan, 830-0011
  • Investigative Site JP300 | Kyoto-shi, Japan, 602-8566
  • Investigative Site JP301 | Nakagami-gun, Japan, 903-0215
  • Investigative Site JP303 | Niigata-shi, Japan, 951-8520
  • Investigative Site JP308 | Sapporo-shi, Japan, 060-8648
  • Investigative Site JP302 | Sendai-shi, Japan, 980-8574
  • Investigative Site JP309 | Shinjuku-ku, Japan, 160-0023
  • Investigative Site NL302 | Breda, Netherlands, 4818 CK
  • Investigative Site NL303 | Groningen, Netherlands, 9713 GZ
  • Investigative Site NL301 | Rotterdam, Netherlands, 3015 GD
  • Investigative Site PL203 | Lublin, Poland, 20573
  • Investigative Site PL304 | Ostrowiec, Poland, 27-400
  • Investigative Site PL303 | Poznan, Poland, 60-529
  • Investigative Site PL200 | Rzeszow, Poland, 35-055
  • Investigative Site PL201 | Warszawa, Poland, 02-507
  • Investigative Site PL202 | Warszawa, Poland, 02-962
  • Investigative Site PL301 | Wroclaw, Poland, 50-566
  • Investigator Site PL302 | Wroclaw, Poland, 51-503
  • Investigative Site ES203 | Alicante, Spain, 03010
  • Investigator Site ES302 | Badalona, Spain, 08916
  • Investigator Site ES303 | Barcelona, Spain, 08003
  • Investigative Site ES301 | Granada, Spain, 18014
  • Investigator Site ES202 | Las Palmas de Gran Canaria, Spain, 35010
  • Investigative Site ES201 | Madrid, Spain, 28007
  • Investigative Site ES205 | Madrid, Spain, 28040
  • Investigator Site ES305 | Madrid, Spain, 28041
  • Investigative Site ES200 | Manises, Spain, 46940
  • Investigative Site ES300 | Pontevedra, Spain, 36001
  • Investigator Site ES304 | Santiago de Compostela, Spain, 15706
  • Investigative Site GB202 | Birmingham, United Kingdom, B15 2TH
  • Investigative Site GB200 | Dudley, United Kingdom, DY1 2HQ
  • Investigative Site GB201 | Leeds, United Kingdom, LS1 3EX
  • Investigative Site GB204 | London, United Kingdom, SE1 7EH
  • Investigative Site GB203 | Salford, United Kingdom, M6 8HD
Investigators

    More Information

    Additional Relevant MeSH Terms

    • Hidradenitis Suppurativa
    • Hidradenitis
    • Sweat Gland Diseases
    • Skin Diseases
    • Skin Diseases, Bacterial
    • Bacterial Infections
    • Bacterial Infections and Mycoses
    • Infections
    • Skin Diseases, Infectious
    • Suppuration