Drugs / Zasocitinib
last change 11 days ago re-read 9 days ago

Zasocitinib

also known as TAK-279 · NDI-034858

Small molecule targets TYK2 via inhibition

Developed for
psoriasis · psoriatic arthritis · Crohn disease · ulcerative colitis · generalized pustular psoriasis · hidradenitis suppurativa · vitiligo
Investigated by
Takeda · Nimbus Lakshmi, Inc. · Innovaderm Research Inc.

Regulatory milestones approvals, filings & regulatory actions · 2 recorded

MilestoneJurisdictionBrandIndicationDateSentence it was read from
Filed EU (EMA) — psoriasis 2026-09-14

“The European Medicines Agency (EMA) also accepted Takeda’s new marketing authorization application (MAA) for zasocitinib, initiating the review process for the treatment of...” takeda.com ↗

Filed US (FDA) — psoriasis 2026-09-14

“FDA accepted its New Drug Application (NDA) under Priority Review for zasocitinib (TAK-279) for the treatment of adults with moderate-to-severe plaque psoriasis.” takeda.com ↗

Trials 25

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 17 trials
Phase 1 NCT06793943 Jan → Mar 2025 — Takeda Completed No outcome recorded
Phase 1 NCT06111547 Jun → Jul 2024 — Takeda Completed No outcome recorded
Phase 1 NCT06258265 Apr → Jun 2024 — Takeda Completed No outcome recorded
Phase 1 NCT06290050 Mar → May 2024 — Takeda Completed No outcome recorded
Phase 1 NCT05992155 Sep 2023 → May 2024 impaired renal function disease Takeda Completed No outcome recorded
Phase 1 NCT05976321 Sep 2023 → Apr 2024 — Takeda Completed No outcome recorded
Phase 1 NCT05995249 Aug → Dec 2023 — Takeda Completed No outcome recorded
Phase 28 trials · 2 met primary
Phase 2 NCT07403968 Jul 2026 → Mar 2028 expected Crohn disease Takeda Not yet recruiting No outcome recorded
Phase 2 NCT07244263 Jan 2026 → Feb 2028 expected hidradenitis suppurativa Takeda Recruiting No outcome recorded
Phase 2 NCT07108283 Nov 2025 → Oct 2027 expected vitiligo Takeda Recruiting No outcome recorded
Phase 2 NCT06764615 May 2025 → Dec 2029 expected Crohn disease, ulcerative colitis Takeda Recruiting No outcome recorded
Phase 2 NCT06254950 Mar 2024 → Sep 2026 overdue ulcerative colitis Takeda Active not recruiting No outcome recorded
Phase 2 NCT06233461 Mar 2024 → Feb 2027 expected Crohn disease Takeda Recruiting No outcome recorded
Phase 2 NCT05153148 Jan 2022 → May 2023 psoriatic arthritis Takeda Completed Met primary
Phase 2 NCT04999839 Aug 2021 → Aug 2022 psoriasis Takeda Completed Met primary
Phase 310 trials · 1 met primary
Phase 3 NCT07752108 Oct 2026 → May 2027 expected psoriasis Takeda Not yet recruiting No outcome recorded
Phase 3 NCT07286058 Mar 2026 → Dec 2029 expected psoriatic arthritis Takeda Recruiting No outcome recorded
Phase 3 NCT07250802 Dec 2025 → Jan 2033 expected psoriasis Takeda Recruiting No outcome recorded
Phase 3 NCT06973291 Jul 2025 → Apr 2026 psoriasis Takeda Completed Met primary
Phase 3 NCT06671496 Mar 2025 → May 2027 expected psoriatic arthritis Takeda Recruiting No outcome recorded
Phase 3 NCT06671483 Mar 2025 → May 2027 expected psoriatic arthritis Takeda Recruiting No outcome recorded
Phase 3 NCT06550076 Sep 2024 → Aug 2029 expected psoriasis Takeda Active not recruiting No outcome recorded
Phase 3 NCT06323356 Mar 2024 → Oct 2025 overdue generalized pustular psoriasis Takeda Active not recruiting No outcome recorded
Phase 3 NCT06088043 Nov 2023 → Jan 2025 psoriasis Takeda Completed No outcome recorded
Phase 3 NCT06108544 Nov 2023 → Dec 2024 psoriasis Takeda Completed No outcome recorded

News releases announcing trial results or a regulatory action · 8

DateIssuerRelease
2026-09-30 Takeda Results Zasocitinib Delivered Superior Efficacy Versus Deucravacitinib in New Phase 3 Head-to-Head Results, Reinforcing Potential to Deliver Rapid and Durable Skin Clearance in a Convenient Once-Daily Pill takeda.com ↗
Head-to-head LATITUDE Atlas data showed zasocitinib demonstrated statistical superiority to deucravacitinib across the primary and all key secondary efficacy endpoints with higher rates of complete skin clearance observed as early as week 8
2026-09-14 Takeda Regulatory U.S. FDA Accepts New Drug Application Under Priority Review for Takeda’s Zasocitinib in Moderate-to-Severe Plaque Psoriasis, with Potential to Redefine Oral Treatment Expectations takeda.com ↗
Takeda ( TSE:4502/NYSE:TAK ) announced that the U.S. Food and Drug Administration (FDA) accepted its New Drug Application (NDA) under Priority Review for zasocitinib (TAK-279) for the treatment of adults with moderate-to-severe plaque psoriasis.
2026-07-16 Takeda Results Takeda’s Zasocitinib Demonstrates Consistent, High Rates of Skin Clearance Across the Body, Including Hard-to-Treat and High-Impact Sites, in Phase 3 Psoriasis Studies takeda.com ↗
2026-06-11 Takeda Results Takeda’s Zasocitinib Significantly Outperforms Deucravacitinib in Head-to-Head Phase 3 Psoriasis Study, Promising to Redefine Oral Treatment Expectations takeda.com ↗
In the LATITUDE Atlas (TAK-279-PsO-3004) head-to-head study, zasocitinib demonstrated statistical superiority over deucravacitinib for the primary endpoint, Psoriasis Area and Severity Index (PASI) 100 response rate at week 16.
2025-12-18 Takeda Results Takeda’s Zasocitinib Landmark Phase 3 Plaque Psoriasis Data Show Promise to Deliver Clear Skin in a Once-Daily Pill, Catalyzing a New Era of Treatment takeda.com ↗
Takeda ( TSE:4502/NYSE:TAK ) today announced positive topline results for the two pivotal Phase 3 randomized, multicenter, double-blind, placebo- and active comparator-controlled studies of zasocitinib (TAK-279), a next-generation, highly selective oral tyrosine kinase 2 (TYK2) inhibitor, in adults with moderate-to-severe plaque psoriasis (PsO).
2023-11-07 Takeda Results Takeda Announces Late-Breaking Data from Phase 2b Study of TAK-279, an Investigational, Oral, Once-Daily TYK2 Inhibitor, in Patients with Active Psoriatic Arthritis at American College of Rheumatology Convergence Annual Meeting takeda.com ↗
The study met its primary endpoint with a statistically significant proportion of patients, 53.3% (15 mg) and 54.2% (30 mg), treated with TAK-279 achieving at least an American College of Rheumatology 20 (ACR 20) response compared to 29.2% in the placebo arm at week 12 (p = 0.002).
2023-09-11 Takeda Results Takeda Announces Positive Topline Results from Phase 2b Study Evaluating TAK-279, a Highly Selective Oral TYK2 Inhibitor, for the Treatment of Active Psoriatic Arthritis takeda.com ↗
Takeda (TSE:4502/NYSE:TAK) today announced positive topline results from its randomized, double-blind, placebo-controlled, multiple-dose Phase 2b trial evaluating TAK-279, an investigational oral allosteric tyrosine kinase 2 (TYK2) inhibitor with next generation selectivity, in people with active psoriatic arthritis.
2023-03-18 Takeda Results Takeda Announces Positive Results in Phase 2b Study of Investigational TAK-279, an Oral, Once-Daily TYK2 Inhibitor, in People with Moderate-to-Severe Plaque Psoriasis takeda.com ↗
Takeda ( TSE:4502/NYSE:TAK ) today announced positive results from a Phase 2b clinical trial of TAK-279 (NDI-034858), a highly selective, oral allosteric tyrosine kinase 2 (TYK2) inhibitor, in patients with moderate-to-severe plaque psoriasis.

All press releases naming this drug 9 releases

DateIssuerRelease

Evidence & citations 7 cited values

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

FieldValueCited text
Known as Zasocitinib “Zasocitinib (TAK-279) is an investigational, once daily, oral, allosteric, highly selective, and potent tyrosine kinase 2 inhibitor.” PMID 42143206 ↗ May 2026
11

NCT06764615 ↗

NCT07250802 ↗

NCT07286058 ↗

NCT07752108 ↗

NCT06973291 ↗

NCT06671496 ↗

NCT06671483 ↗

NCT07108283 ↗

NCT07403968 ↗

NCT07244263 ↗

Show 1 more source

Known as NDI-034858 ClinicalTrials.gov intervention name — accepted as the source's own label NCT05153148 ↗
Known as TAK-279 ClinicalTrials.gov intervention name — accepted as the source's own label NCT06550076 ↗
11

NCT06111547 ↗

NCT05995249 ↗

NCT06258265 ↗

NCT06254950 ↗

NCT06108544 ↗

NCT06323356 ↗

NCT06088043 ↗

NCT05976321 ↗

NCT05992155 ↗

NCT06290050 ↗

Show 1 more source

Action Inhibit “potent and selective inhibition of TYK2 with zasocitinib” PMID 39167366 ↗ Oct 2024
Modality Small molecule — CHEMBL5314423 ↗
Route Oral “NDI-034858 oral capsule” NCT05153148 ↗
Target TYK2 “potent and selective inhibition of TYK2 with zasocitinib” PMID 39167366 ↗ Oct 2024