A Study Comparing Zasocitinib (TAK-279) With Deucravacitinib in Adults With Plaque Psoriasis
A Phase 3, Randomized, Multicenter, Double-Blind Trial to Evaluate the Efficacy, Safety, and Tolerability of Zasocitinib (TAK-279) Compared to Deucravacitinib in Participants With Moderate-to-Severe Plaque Psoriasis
3 other identifiers
interventional
606
8 countries
113
Brief Summary
The main aim of this study is to assess whether zasocitinib works better than deucravacitinib in treating participants with moderate-to-severe plaque psoriasis. Participants will take one tablet daily of either zasocitinib or a matching placebo, along with one capsule daily of either over-encapsulated deucravacitinib or a matching placebo, for a duration of 16 weeks. Participants will be in the study for up to 25 weeks, which includes screening period of up to 35 days, a 16-week treatment period, and a 4-week safety follow-up period.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Jul 2025
Shorter than P25 for phase_3
113 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 8, 2025
CompletedFirst Posted
Study publicly available on registry
May 15, 2025
CompletedStudy Start
First participant enrolled
July 9, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 22, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
April 22, 2026
CompletedMay 1, 2026
April 1, 2026
10 months
May 8, 2025
April 27, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentage of Participants Achieving Psoriasis Area and Severity Index (PASI)-100 at Week 16
PASI is a measure of the average erythema, induration/infiltration, and desquamation/scaling of psoriatic skin lesions (each graded on a 0 to 4 scale; 0 = none to 4 = very severe), weighted by the area of involvement (head, upper extremities, trunk, and lower extremities). The PASI produces a numeric score that can range from 0 to 72 (less than or equal to \[\<=\] 3 representing mild disease, greater than or equal to \[\>=3\] to 15 representing moderate disease, and \>=15 indicating severe disease) with higher PASI scores denoting more severe disease activity. Percentage of participants showing 100 percentage (%) improvement in PASI score relative to baseline PASI score will be reported.
At Week 16
Secondary Outcomes (8)
Percentage of Participants Achieving PASI-90 at Weeks 4, 8, 12, and 16
At Weeks 4, 8, 12, and 16
Percentage of Participants Achieving PASI <=2 Response at Weeks 4, 8, 12, and 16
At Weeks 4, 8, 12, and 16
Percentage of Participants Achieving Static Physician's Global Assessment (sPGA) of Clear (0) at Weeks 4, 8, 12, and 16
At Weeks 4, 8, 12, and 16
Percentage of Participants Achieving PASI-100 at Weeks 4, 8, and 12
At Weeks 4, 8, and 12
Percentage of Participants Achieving PASI-75 at Weeks 4, 8, 12, and 16
At Weeks 4, 8, 12, and 16
- +3 more secondary outcomes
Study Arms (2)
Zasocitinib or Placebo
EXPERIMENTALParticipants will receive zasocitinib or matching placebo tablet, orally, once daily (QD) up to Week 16.
Deucravacitinib or Placebo
ACTIVE COMPARATORParticipants will receive deucravacitinib 6 mg or matching placebo capsule, orally, QD up to Week 16.
Interventions
Deucravacitinib matching placebo capsules.
Eligibility Criteria
You may qualify if:
- Participant has a diagnosis of chronic plaque psoriasis for \>=6 months prior to the screening visit.
- Participant has stable plaque psoriasis, defined as no significant flare or change in morphology (as assessed by the investigator) in psoriasis, for \>=6 months before screening.
- Participant has moderate-to-severe plaque psoriasis, as defined by a PASI score \>=12 and an sPGA score \>=3, at screening and Day 1.
- Participant has plaque psoriasis covering \>=10 percent (%) of his or her total body surface area (BSA) at screening and Day 1.
- Participant must be a candidate for phototherapy or systemic therapy.
You may not qualify if:
- Participant requires systemic treatment, other than nonsteroidal anti-inflammatory drugs, during the trial period for an immune related disease (for example, inflammatory bowel disease).
- Participant has a history of excessive sun exposure, has used tanning booths within 4 weeks prior to Day 1, or is not willing to minimize natural and artificial sunlight exposure during the trial period. Use of sunscreen products and protective apparel is recommended when sun exposure cannot be avoided.
- Participant has concomitant comorbid skin condition that, in the opinion of the investigator, would interfere with the trial assessments.
- Tuberculosis (TB):
- Participant has history of active TB infection, regardless of treatment status.
- Participant has signs or symptoms of active TB (including, but not limited to, chronic fever, chronic productive cough, night sweats, or weight loss) as judged by the investigator.
- Participant has evidence of latent TB infection (LTBI) as evidenced by a positive QuantiFERON-TB Gold (QFT) result OR 2 indeterminate QFT results, and participant does not have documentation of appropriate LTBI prophylaxis or is not able or not willing to initiate appropriate LTBI prophylaxis.
- Participant has had any imaging trial during or 6 months prior to screening, including x-ray, chest computed tomography, Magnetic Resonance Imaging (MRI), or other chest imaging suggesting evidence of current active or a history of active TB. X-ray is required for all participants regardless of QFT results unless the participant has had normal chest imaging in the 6 months prior to screening.
- Herpes infections:
- Participant has active herpes virus infection, including herpes zoster or herpes simplex 1 and 2 (demonstrated on physical examination and/or medical history) at screening or Day 1.
- Participant has history of serious herpetic infection that includes any episode of disseminated disease, multidermatomal herpes zoster, herpes encephalitis, ophthalmic herpes, or recurrent herpes zoster (defined as 2 episodes within 2 years).
- Nonherpetic viral diseases:
- Participant has presence of Hepatitis C Virus (HCV) antibody and a positive confirmatory test result for HCV ribonucleic Acid (RNA) (nucleic acid test or Polymerase Chain Reaction \[PCR\]).
- Participant has presence of positive Hepatitis B Surface Antigen (HBsAg+), or indeterminate HBsAg, presence of HBV deoxyribonucleic Acid (DNA) (regardless of serology), or positive anti-hepatitis B core antibody without concurrent positive hepatitis B surface antibody (Hepatitis B Core Antibody \[HBcAb\] positive and Hepatitis B Surface Antibody \[HBsAb\] negative).
- Participant has positive results for Human Immunodeficiency Virus (HIV) by serology, regardless of viral load.
- +59 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Takedalead
Study Sites (113)
Johnson Dermatology
Fort Smith, Arkansas, 72916-6103, United States
Burke Pharmaceutical Research
Hot Springs, Arkansas, 71913-6475, United States
Zenith Research, Inc.
Beverly Hills, California, 90212, United States
First OC Dermatology Research Inc.
Fountain Valley, California, 92708, United States
UNISON Clinical Trials (Shahram Jacobs md inc.)
Sherman Oaks, California, 91403, United States
Central Connecticut Dermatology, PLLC
Cromwell, Connecticut, 06416, United States
Yale University School of Medicine
New Haven, Connecticut, 06511, United States
Direct Helpers Research Center
Hialeah, Florida, 33012, United States
San Marcus Research Clinic Inc
Miami Lakes, Florida, 33014, United States
Advanced Clinical Research Institute
Tampa, Florida, 33607-6429, United States
Arlington Dermatology
Rolling Meadows, Illinois, 60008-3811, United States
Endeavor Health Clinical Trials
Skokie, Illinois, 60077, United States
Dawes Fretzin Clinical Research Group, LLC
Indianapolis, Indiana, 46250, United States
Lawrence J Green, MD LLC
Rockville, Maryland, 20850, United States
Henry Ford Health System
Detroit, Michigan, 48202, United States
JDR Dermatology Research, LLC
Las Vegas, Nevada, 89145, United States
Dartmouth Hitchcock Medical Center
Lebanon, New Hampshire, 03756, United States
Markowitz Medical PLLC dba OptiSkin Medical
New York, New York, 10128, United States
University of North Carolina at Chapel Hill
Chapel Hill, North Carolina, 27516, United States
Bexley Dermatology Research - Probity - PPDS
Bexley, Ohio, 43209, United States
Apex Clinical Research Center, LLC - Canton
Canton, Ohio, 44718, United States
Apex Clinical Research Center, LLC - Mayfield Heights
Mayfield Heights, Ohio, 44124-4005, United States
UPMC Department of Dermatology
Pittsburgh, Pennsylvania, 15213-3403, United States
Goodlettsville Dermatology Research
Goodlettsville, Tennessee, 37072, United States
Arlington Research Center
Arlington, Texas, 76011-3800, United States
Bellaire Dermatology Associates
Bellaire, Texas, 77401-3505, United States
The University of Texas Health Science Center at Houston (UTHSC-H)
Bellaire, Texas, 77401, United States
Reveal Research Institute
Dallas, Texas, 75235, United States
San Antonio
San Antonio, Texas, 78213-2250, United States
Texas Dermatology and Laser Specialists-San Antonio
San Antonio, Texas, 78218-3128, United States
Houston Center for Clinical Research, LLC
Sugar Land, Texas, 77479-1001, United States
Medical Centre Femiclinic EOOD
Sofia, Dianabad District, 1113, Bulgaria
Medical Center Unimed EOOD-Sevlievo
Sevlievo, Gabrovo, 5400, Bulgaria
Medical Center Asklepii OOD
Dupnitsa, Kyustendil, 2600, Bulgaria
Diagnostic and Consulting Center Aleksandrovska EOOD
Sofia, Sofia-Grad, 1431, Bulgaria
Medical Center Hera EOOD-Sofia
Sofia, Sofia-Grad, 1510, Bulgaria
Diagnostic Consultative Center XXVIII - Sofia - EOOD
Sofia, Sofia-Grad, 1592, Bulgaria
Military Medical Academy Multiprofile Hospital for Active Treatment - Sofia
Sofia, Sofia-Grad, 1606, Bulgaria
Multiprofile Hospital For Active Treatment Dr Tota Venkova
Gabrovo, 5300, Bulgaria
Diagnostic Consultative Center Sveti Georgi EOOD
Haskovo, 6300, Bulgaria
Medical Center Medconsult Pleven - Lovech Branch
Lovech, 5500, Bulgaria
Beacon Dermatology - Probity
Calgary, Alberta, T3E 0B2, Canada
VIDA Dermatology - Probity
Edmonton, Alberta, T6H 4J8, Canada
Enverus Medical Research - Probity
Surrey, British Columbia, V3V 0C6, Canada
Dr Chih-Ho Hong Medical Inc
Surrey, British Columbia, V3V 6A7, Canada
Wiseman Dermatology Research Inc.
Winnipeg, Manitoba, R3M 3Z4, Canada
Brunswick Dermatology Centre - Probity
Fredericton, New Brunswick, E3B 1G9, Canada
Lima's Excellence In Allergy And Dermatology Research (Leader) Inc. - Probity
Hamilton, Ontario, L8L 3C3, Canada
Dermatrials Research
Hamilton, Ontario, L8N 1Y2, Canada
Lynderm Research Inc - Probity
Markham, Ontario, L3P 1X3, Canada
North Bay Dermatology Center - Probity
North Bay, Ontario, P1B 3Z7, Canada
The Centre for Clinical Trials Inc.
Oakville, Ontario, L6J 7W5, Canada
Skin Centre for Dermatology
Peterborough, Ontario, K9J 5K2, Canada
The Centre For Dermatology
Richmond Hill, Ontario, L4B 1A5, Canada
Alliance Clinical Trials
Waterloo, Ontario, N2J 1C4, Canada
XLR8 Medical Research
Windsor, Ontario, N8T1E6, Canada
Siena Medical Research Corporation
Montreal, Quebec, H3Z 2S6, Canada
Skinsense Medical Research
Saskatoon, Saskatchewan, S7K 2C1, Canada
Centre de Recherche Dermatologique du Quebec Metropolitain
Québec, G1V 4X7, Canada
Nemocnice AGEL Novy Jicin a.s
Nový Jičín, Moravian-Silesian Region, 741 01, Czechia
CCR Ostrava s.r.o.
Ostrava, Moravian-Silesian Region, 702 00, Czechia
Dermskin s.r.o
Olomouc, Olomouc Region, 779 00, Czechia
Pratia Brno s.r.o. - PRATIA - PPDS
Brno, South Moravian, 602 00, Czechia
Pratia Pardubice
Pardubice, 53002, Czechia
CLINTRIAL s.r.o.
Prague, 100 00, Czechia
Prof. MUDr. Petr Arenberger, DrSc. - CRC - PPDS
Prague, 110 00, Czechia
Praglandia s.r.o.
Prague, 150 00, Czechia
Office of Mireille Ruer-Mulard, MD
Martigues, Paca, 13500, France
Centre Hospitalier Le Mans
Le Mans, Sarthe, 72037, France
Hopital Charles Nicolle-1 Rue de Germont
Rouen, 76031, France
Centre Hospitalier Universitaire de Saint Etienne
Saint-Etienne, 42270, France
Nagoya City University Hospital
Nagoya, Aichi-ken, 467-8602, Japan
Fukuoka University Hospital
Fukuoka, Fukuoka, 814-0180, Japan
Hino Dermatology Clinic
Fukutsu-shi, Fukuoka, 811-3217, Japan
JR Sapporo Hospital
Sapporo, Hokkaido, 060-0033, Japan
Investigational Product department
Sapporo, Hokkaido, 060-0063, Japan
Nippon Life Hospital
Osaka, Osaka, 550-0006, Japan
Investigational Product department Dermatology and Ophthalmology Kume Clinic
Sakai-shi, Osaka, 593-8324, Japan
Seikoukai Omi Medical Center
Kusatsu-shi, Shiga, 525-8585, Japan
Jichi Medical University Hospital
Shimotsuke-shi, Tochigi, 329-0498, Japan
St. Luke's International Hospital
Chuo-ku, Tokyo, 104-8560, Japan
Tokyo Medical University Hospital
Shinjuku-Ku, Tokyo, 160-0023, Japan
Medical Corporation Jitai-kai Tachikawa Dermatology Clinic
Tachikawa-shi, Tokyo, 190-0023, Japan
JCHO Tokyo Yamate Medical Center
Shinjuku-ku, Tokyo-to, 169-0073, Japan
Shirasaki Dermatology Clinic
Takaoka-shi, Toyama, 933-0871, Japan
Ohyama Dermatology Clinic
Kumamoto, 861-4101, Japan
Semigallia
Kuldīga, LV-3301, Latvia
Health Center 4, Center of Diagnostics
Riga, 1003, Latvia
Health Center 4, Clinic of Dermatology
Riga, 1013, Latvia
Riga 1st Hospital
Riga, LV-1001, Latvia
Aesthetic dermatology clinic of prof. J. Kisis
Riga, LV-1003, Latvia
Veseliba un estetika Ltd.
Riga, LV-1009, Latvia
Outpatient Clinic Adoria
Riga, LV-1011, Latvia
DermoDent Centrum Medyczne Aldona Czajkowska Rafal Czajkowski, s.c.
Osielsko, Kuyavian-Pomeranian Voivodeship, 86-031, Poland
Krakowskie Centrum Medyczne Sp. z o.o.
Krakow, Lesser Poland Voivodeship, 31-501, Poland
Dermedic Jacek Zdybski
Ostrowiec Swietokrzyski, Lower Silesian Voivodeship, 27-400, Poland
Cityclinic Przychodnia lekarsko psychologiczna Matusiak sp.p
Wroclaw, Lower Silesian Voivodeship, 50-566, Poland
Centrum Columbus
Wroclaw, Lower Silesian Voivodeship, 51-503, Poland
Luxderm Specjalistyczny Gabinet Dermatologiczny Dorota Krasowska
Lublin, Lublin Voivodeship, 20-573, Poland
MICS Centrum Medyczne Warszawa
Warsaw, Masovian Voivodeship, 00-874, Poland
Klinika Reuma Park Sp. z o.o. sp. k. | Centrum Medyczne Reuma Park
Warsaw, Masovian Voivodeship, 02-665, Poland
ETG Warszawa - PPDS
Warsaw, Masovian Voivodeship, 02-677, Poland
Klinika Ambroziak Dermatologia
Warsaw, Masovian Voivodeship, 02-953, Poland
Uniwersytecki Szpital Kliniczny im. Fryderyka Chopina w Rzeszowie
Rzeszów, Podkarpackie Voivodeship, 35-055, Poland
ClinicMed Daniluk, Nowak Spolka Komandytowa
Bialystok, Podlaskie Voivodeship, 15-879, Poland
Centrum Badan Klinicznych Pi-house Sp. Z O. O.
Gdansk, Pomeranian Voivodeship, 80-546, Poland
Ambulatorium Sp. z o.o. | Elblag, Poland
Elblag, Warmian-Masurian Voivodeship, 20-573, Poland
NZOZ Holsamed-Oddział Libero
Katowice, 229 40-600, Poland
ETYKA Osrodek Badan Klinicznych
Olsztyn, 10-117, Poland
Twoja Przychodnia - Szczecinskie Centrum Medyczne
Szczecin, 71-500, Poland
Royalderm Agnieszka Nawrocka
Warsaw, 02 962, Poland
Centrum Terapii Współczesnej J.M. Jasnorzewska S.K.A.
Lodz, Łódź Voivodeship, 90-338, Poland
Dermoklinika-Centrum Medyczne s.c
Lodz, Łódź Voivodeship, 90-436, Poland
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MeSH Terms
Interventions
Study Officials
- STUDY DIRECTOR
Study Director
Takeda
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 8, 2025
First Posted
May 15, 2025
Study Start
July 9, 2025
Primary Completion
April 22, 2026
Study Completion
April 22, 2026
Last Updated
May 1, 2026
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR
- Access Criteria
- IPD from eligible studies will be shared with qualified researchers according to the criteria and process described on https://vivli.org/ourmember/takeda/. For approved requests, the researchers will be provided access to anonymized data (to respect patient privacy in line with applicable laws and regulations) and with information necessary to address the research objectives under the terms of a data sharing agreement.
Takeda provides access to the de-identified individual participant data (IPD) for eligible studies to aid qualified researchers in addressing legitimate scientific objectives (Takeda's data sharing commitment is available on https://clinicaltrials.takeda.com/takedas-commitment?commitment=5). These IPDs will be provided in a secure research environment following approval of a data sharing request, and under the terms of a data sharing agreement.