Drugs / Povorcitinib
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Povorcitinib

Small molecule targets JAK1 via inhibition

Developed for
hidradenitis suppurativa · vitiligo · prurigo nodularis · asthma · chronic idiopathic urticaria
Investigated by
Incyte Corporation · Dermavon Holdings Limited · Incyte Biosciences Japan GK

Regulatory milestones approvals, filings & regulatory actions · 2 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Filed EU (EMA) — hidradenitis suppurativa —

“The MAA for povorcitinib in HS was submitted to the EMA at the end of 2025” incyte.com ↗

Filed US (FDA) — hidradenitis suppurativa —

“The New Drug Application (NDA) submission for povorcitinib as a treatment for patients with moderate to severe HS was accepted by the FDA in the first quarter of 2026.” incyte.com ↗

Trials 25

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 18 trials
Phase 1 NCT07588139 May → Sep 2026 — Incyte Corporation Completed No outcome recorded
Phase 1 NCT06505265 Aug → Sep 2024 — Incyte Corporation Completed No outcome recorded
Phase 1 NCT06441318 Jul → Sep 2024 — Incyte Corporation Completed No outcome recorded
Phase 1 NCT06416800 Jun 2024 → Jan 2025 — Incyte Corporation Completed No outcome recorded
Phase 1 NCT06380205 May → Jun 2024 — Incyte Corporation Completed No outcome recorded
Phase 1 NCT05624723 Jan 2023 → Feb 2024 impaired renal function disease Incyte Corporation Completed No outcome recorded
Phase 1 NCT05624710 Dec 2022 → Jun 2023 impaired renal function disease Incyte Corporation Completed No outcome recorded
Phase 1 NCT05068466 Oct 2021 → Jan 2022 — Incyte Biosciences Japan GK Completed No outcome recorded
Phase 28 trials · 4 met primary
Phase 2 NCT07213973 Feb 2026 → Mar 2028 expected hidradenitis suppurativa Incyte Corporation Recruiting No outcome recorded
Phase 2 NCT05936567 Jul 2023 → Feb 2025 angioedema, chronic idiopathic urticaria Incyte Corporation Completed Met primary
Phase 2 NCT05851443 Jul 2023 → Nov 2026 expected asthma Incyte Corporation Active not recruiting No outcome recorded
Phase 2 NCT05061693 Nov 2021 → Aug 2023 prurigo nodularis Incyte Corporation Completed Met primary
Phase 2 NCT04818346 May 2021 → May 2022 vitiligo Incyte Corporation Completed Met primary
Phase 2 NCT04476043 Aug 2020 → Dec 2021 hidradenitis suppurativa Incyte Corporation Completed Met primary
Phase 2 NCT03607487 Oct 2018 → Aug 2019 hidradenitis suppurativa Incyte Corporation Completed No outcome recorded
Phase 2 NCT03569371 Jul 2018 → Apr 2019 hidradenitis suppurativa Incyte Corporation Completed No outcome recorded
Phase 39 trials · 4 met primary
Phase 3 NCT07865312 Nov 2026 → May 2028 expected vitiligo Dermavon Holdings Limited Not yet recruiting No outcome recorded
Phase 3 NCT06855498 Feb 2025 → Feb 2028 expected hidradenitis suppurativa Incyte Corporation Recruiting No outcome recorded
Phase 3 NCT06516952 Oct 2024 → Oct 2026 expected prurigo nodularis Incyte Corporation Active not recruiting No outcome recorded
Phase 3 NCT06516965 Oct 2024 → Oct 2026 expected prurigo nodularis Incyte Corporation Active not recruiting No outcome recorded
Phase 3 NCT06212999 Jan 2024 → Dec 2026 expected hidradenitis suppurativa Incyte Corporation Active not recruiting No outcome recorded
Phase 3 NCT06113445 Nov 2023 → Feb 2026 overdue vitiligo Incyte Corporation Active not recruiting Met primary
Phase 3 NCT06113471 Nov 2023 → Mar 2026 overdue vitiligo Incyte Corporation Active not recruiting Met primary
Phase 3 NCT05620836 Feb 2023 → Jan 2025 hidradenitis suppurativa Incyte Corporation Completed Met primary
Phase 3 NCT05620823 Dec 2022 → Feb 2025 hidradenitis suppurativa Incyte Corporation Completed Met primary

News releases announcing trial results or a regulatory action · 8

DateIssuerRelease
2026-03-28 Incyte Corporation Results Incyte Announces New Positive 54-Week Late-Breaking Data for Povorcitinib in Hidradenitis Suppurativa at the 2026 American Academy of Dermatology (AAD) Annual Meeting incyte.com ↗
Incyte (Nasdaq:INCY) today announced 54-week data evaluating the safety and efficacy of povorcitinib (INCB54707), an oral small-molecule highly-selective JAK1 inhibitor, from the pivotal Phase 3 STOP-HS clinical trial program in adult patients (≥18 years) with moderate to severe hidradenitis suppurativa (HS).
2025-09-17 Incyte Corporation Results Incyte Announces New 24-Week Phase 3 Data from the STOP-HS Clinical Trial Program of Povorcitinib in Hidradenitis Suppurativa at EADV 2025 incyte.com ↗
Incyte (Nasdaq:INCY) today announced new 24-week interim data evaluating the safety and efficacy of povorcitinib (INCB54707), an oral small-molecule highly-selective JAK1 inhibitor, from the pivotal Phase 3 STOP-HS clinical trial program in adult patients (≥18 years) with moderate to severe hidradenitis suppurativa (HS).
2025-04-29 Incyte Corporation Results Incyte Reports 2025 First Quarter Financial Results and Provides Updates on Key Clinical Programs incyte.com ↗
Positive Phase 2 topline results for povorcitinib in chronic spontaneous urticaria (CSU) demonstrates proof-of-concept in new indication
2025-03-17 Incyte Corporation Results Incyte Announces Positive Topline Results From Two Phase 3 Clinical Trials of Povorcitinib in Patients With Hidradenitis Suppurativa incyte.com ↗
Both the STOP-HS1 and STOP-HS2 studies met their primary endpoint at both tested doses (45 mg and 75 mg).
2024-03-10 Incyte Corporation Results Incyte Presents New Late-Breaking Data from Phase 2 Study Evaluating Povorcitinib in Patients with Prurigo Nodularis incyte.com ↗
Incyte (Nasdaq:INCY) today announced results from a Phase 2 study evaluating the efficacy and safety of povorcitinib (INCB54707), an oral JAK1 inhibitor, in adult patients with prurigo nodularis (PN).
2023-10-11 Incyte Corporation Results Incyte Announces Positive 52-Week Data from Phase 2b Study Evaluating Povorcitinib (INCB54707) in Patients with Extensive Nonsegmental Vitiligo incyte.com ↗
Incyte (Nasdaq:INCY) today announced new 52-week data from a Phase 2b clinical trial evaluating the safety and efficacy of povorcitinib (INCB54707), an investigational oral JAK1 inhibitor, in adult patients with extensive nonsegmental vitiligo.
2023-03-18 Incyte Corporation Results Incyte Announces Data from Phase 2b Study Evaluating Povorcitinib (INCB54707) in Patients with Extensive Nonsegmental Vitiligo incyte.com ↗
Incyte (Nasdaq:INCY) today announced new data from a Phase 2b clinical trial evaluating the safety and efficacy of povorcitinib (INCB54707), an investigational oral JAK1 inhibitor, in adult patients with extensive nonsegmental vitiligo.
2023-02-10 Incyte Corporation Results Incyte Announces 52-Week Results from Phase 2 Study Evaluating Povorcitinib (INCB54707) in Patients with Hidradenitis Suppurativa incyte.com ↗
Incyte (Nasdaq:INCY) today announced new 52-week results from a Phase 2 study evaluating the efficacy and safety of povorcitinib (formerly INCB54707), an oral JAK1 inhibitor, in adult patients with hidradenitis suppurativa (HS).

All press releases naming this drug 10 releases

DateIssuerRelease

Evidence & citations 8 cited values

Every value below carries the sentence it was read from. 27 sources stand behind the page.

FieldValueCited text
Known as Povorcitinib ClinicalTrials.gov intervention name — accepted as the source's own label NCT06212999 ↗
16

NCT05620836 ↗

NCT06113445 ↗

NCT06380205 ↗

NCT06855498 ↗

NCT05851443 ↗

NCT06416800 ↗

NCT07213973 ↗

NCT06441318 ↗

NCT07588139 ↗

NCT06505265 ↗

Show 6 more sources

Known as INCB-054707 PHOSPHATE ChEMBL registry synonym — accepted as the source's own label CHEMBL5095079 ↗
Known as INCB054707 “A Study to Evaluate the Efficacy and Safety of Povorcitinib (INCB054707) in Participants With Moderate to Severe Hidradenitis Suppurativa (HS)” NCT05620836 ↗
8

NCT03607487 ↗

NCT04818346 ↗

NCT04476043 ↗

NCT03569371 ↗

NCT05624710 ↗

NCT05624723 ↗

NCT05068466 ↗

NCT05061693 ↗

Known as Povorcitinib phosphate “Povorcitinib phosphate tablets, 30 mg orally once daily for 52 weeks.” NCT07865312 ↗
Action Inhibit “Janus kinase 1 inhibitor INCB054707” PMID 34978076 ↗ Mar 2022
Modality Small molecule — CHEMBL5095079 ↗
Route Oral “INCB054707 administered once daily orally with water without regard to food for 8 weeks.” NCT03569371 ↗
Target JAK1 “Janus kinase 1 inhibitor INCB054707” PMID 34978076 ↗ Mar 2022