New pill could ease psoriatic arthritis pain in major trial
NCT ID NCT06671496
First seen Jun 27, 2026 · Last updated Aug 12, 2026 · Updated 6 times
Summary
This Phase 3 trial tests whether the experimental drug zasocitinib (TAK-279) can reduce joint swelling and pain in people with active psoriatic arthritis. About 600 adults will receive either the drug or a placebo for up to 60 weeks. The main goal is to see if more people on the drug achieve at least a 20% improvement in arthritis symptoms by week 16.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Zasocitinib (TAK-279) tablets
- What this could lead to
- If it works, this could provide a new daily pill option to control joint and skin symptoms in people with psoriatic arthritis.
- What could go wrong
- This is a Phase 3 trial, so earlier results were promising, but the drug may still fail to show benefit or cause side effects. It requires ongoing daily dosing, not a cure.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for PSORIATIC ARTHRITIS are added.
By submitting, you agree to our Terms of use
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
By submitting, you agree to our Terms of use
Study contacts
-
Contact
Email: •••••@•••••
Locations
-
AARR- Kansas City Physician Partners
RECRUITINGKansas City, Missouri, 85032, United States
-
AARR- Lone Star Arthritis & Rheumatology Associates
RECRUITINGFort Worth, Texas, 76109, United States
-
APRILLUS Asistencia e Investigacion Clinica
RECRUITINGBuenos Aires, C1406AGA, Argentina
-
Accellacare Alcobendas
RECRUITINGAlcobendas, Madrid, 28100, Spain
-
Advanced Rheumatology PC | Lansing, MI
RECRUITINGLansing, Michigan, 48910-5894, United States
-
Advanced Rheumatology of Houston - The Woodlands
RECRUITINGThe Woodlands, Texas, 77382, United States
-
Affiliated Hospital of Nantong University
RECRUITINGNantong, Jiangsu, 226001, China
-
Altoona Center for Clinical Research | Ducansville, PA
RECRUITINGDuncansville, Pennsylvania, 16635, United States
-
Arizona Arthritis & Rheumatology Research, PLLC | Phoenix, AZ
RECRUITINGMesa, Arizona, 85210, United States
-
Arizona Arthritis & Rheumatology Research, PLLC | Phoenix, AZ
RECRUITINGPhoenix, Arizona, 85032, United States
-
Arizona Arthritis & Rheumatology Research, PLLC | Phoenix, AZ
RECRUITINGTucson, Arizona, 85748, United States
-
BayCare Medical Group
RECRUITINGSt. Petersburg, Florida, 33705, United States
-
Biopharma Informatic | Hassan
RECRUITINGHouston, Texas, 77089, United States
-
Biovin Enterprises LLC dba Medvin Clinical Research | Covina, CA
RECRUITINGCovina, California, 91722, United States
-
CEPIC - Centro Paulista de Investigacao Clinica
RECRUITINGSão Paulo, 04266-010, Brazil
-
CER San Juan, Centro Polivalente de Asistencia e Investigacion Clinica
RECRUITINGSan Juan, 5400, Argentina
-
CHRU de Tours
RECRUITINGTours, Indre Et Loire, 37044, France
-
CHU Toulouse
RECRUITINGToulouse, Haute Garonne, 31059, France
-
CHU de Reims
RECRUITINGReims, Marne, " 51100", France
-
CIMER
RECRUITINGSan Miguel de Tucumán, Tucumán Province, T4000, Argentina
-
CMIP-Centro Mineiro de Pesquisa Ltda
RECRUITINGJuiz de Fora, Minas Gerais, 36010-570, Brazil
-
Central South University - Xiangya School of Medicine - Zhuzhou Central Hospital
RECRUITINGZhuzhou, Hunan, 412007, China
-
Centro de Investigaciones Reumatologicas
RECRUITINGSan Miguel de Tucumán, Tucumán Province, 4000, Argentina
-
Centrum Kliniczno Badawcze | Elblag, Poland
RECRUITINGElblag, Warmian-Masurian Voivodeship, 82-300, Poland
-
Centrum Medyczne ALL-MED Badania Kliniczne | Krakow, Poland
RECRUITINGKrakow, Lesser Poland Voivodeship, 30-033, Poland
-
Centrum Medyczne Pratia Gdynia
RECRUITINGGdynia, Pomeranian Voivodeship, 81-338, Poland
-
Clinic of Robert Hozman
COMPLETEDSkokie, Illinois, 60076, United States
-
Clinica Regional del Sud S.A.
RECRUITINGRío Cuarto, Córdoba Province, X5804GAO, Argentina
-
Clinical Research Center Sp z o o Medic-R Sp K
RECRUITINGPoznan, Wielkopolska, 61-731, Poland
-
Clinique de l'Infirmerie Protestante
RECRUITINGCaluire-et-Cuire, Auvergne-Rhône-Alpes, 69300, France
-
Colin Bayliss Research and Teaching Unit
RECRUITINGVictoria Park, Western Australia, WA 6100, Australia
-
Consultora Integral de Salud Centro Medico Privado SRL | Cordoba, Argentina
RECRUITINGCórdoba, X5000, Argentina
-
Coventry and Warwickshire Partnership NHS Trust
RECRUITINGCoventry, West Midlands, CV2 2DX, United Kingdom
-
DJL Clinical Research | Charlotte, NC
RECRUITINGCharlotte, North Carolina, 28210, United States
-
Direct Helpers Medical Center
RECRUITINGHialeah, Florida, 33012, United States
-
EDUMED - Educacao em Saude SS Ltda
RECRUITINGCuritiba, Paraná, 80440-210, Brazil
-
Fiona Stanley Hospital
RECRUITINGPalmyra Dc, Western Australia, 6961, Australia
-
First Hospital of Shanxi Medical University
RECRUITINGTaiyuan, Shanxi, 030001, China
-
Fukuoka University Hospital
RECRUITINGFukuoka, Hukuoka, 814-0180, Japan
-
G.R.M.O. Inc.
RECRUITINGQuébec, Quebec, G1V 3M7, Canada
-
Graves Gilbert Clinic
RECRUITINGBowling Green, Kentucky, 42101, United States
-
Guangzhou First People's Hospital
RECRUITINGGuangzhou, Guandong, 519180, China
-
Haywood Hospital
RECRUITINGStoke-on-Trent, ST6 7AG, United Kingdom
-
Hokkaido University Hospital
RECRUITINGSapporo, Hokkaido, 060-8648, Japan
-
Hopital Nord
RECRUITINGSaint-Etienne, 13015, France
-
Hospital General de Agudo Jose Maria Ramos Mejia
WITHDRAWNBuenos Aires, C1221ADC, Argentina
-
Hospital Quirónsalud Sagrado Corazón
RECRUITINGSeville, 41013, Spain
-
Hospital Universitario Araba - Sede Hospital Txagorritxu
RECRUITINGVitoria-Gasteiz, Basque Country, 1009, Spain
-
Hospital Universitario La Paz
RECRUITINGMadrid, 28046, Spain
-
Hospital Universitario Marques de Valdecilla | Rheumatology Department
RECRUITINGSantander, Cantabria, 39008, Spain
-
Hospital Universitario de Canarias
RECRUITINGSanta Cruz de Tenerife, 38320, Spain
-
Hospital de Base | Centro Integrado de Pesquisa Funfarme - Rheumatology Department
RECRUITINGSão José do Rio Preto, São Paulo, 15090-000, Brazil
-
IRIS Research and Development | Plantation, FL
RECRUITINGPlantation, Florida, 33324, United States
-
ISA - Interdisciplinary Study Association
RECRUITINGBerlin, 10789, Germany
-
Inner Mongolia University of Science and Technology (IMUST) - Baotou Medical College (BMC) - First Affiliated Hospital
RECRUITINGBaotou Shi, Inner Mongolia, 014010, China
-
Instituto de Investigaciones Clinicas Quilmes
RECRUITINGQuilmes, Buenos Aires, B1878, Argentina
-
Jiangxi Pingxiang People's Hospital
RECRUITINGPingxiang, Pingxiang, Pingxiang, China
-
Jiujiang No.1 People's Hospital
RECRUITINGJiujiang Shi, Jiangxi, 332000, China
-
Johns Hopkins Hospital
RECRUITINGBaltimore, Maryland, 21205, United States
-
King's College Hospital
RECRUITINGLondon, Greater London, SE5 9RS, United Kingdom
-
Kita-Harima Medical Center
RECRUITINGOno-shi, Hyōgo, 675-1392, Japan
-
Klinika Reuma Park
RECRUITINGWarsaw, Wybierz Województwo, 02-665, Poland
-
Kojunkai Social Medical Corporation Daido Clinic
RECRUITINGMinami-ku, Nagoya-shi, Aichi-ken, 457-8511, Japan
-
Kyorin University Hospital
RECRUITINGMitaka-shi, Tokyo-To, 181-8611, Japan
-
LMK Servicos Medicos Sociedade Simples
RECRUITINGPorto Alegre, Rio Grande do Sul, 90480-000, Brazil
-
Linyi People's Hospital
RECRUITINGLinyi Shi, Shandong, 276000, China
-
MICS Centrum Medyczne Bydgoszcz
RECRUITINGBydgoszcz, Kuyavian-Pomeranian Voivodeship, 85-090, Poland
-
MVZ Rheumatologie und Autoimmunmedizin Hamburg GmbH - Hamburg
RECRUITINGHamburg, 20095, Germany
-
Medyczne Centrum Hetmańska Piotr Leszczyński
RECRUITINGPoznan, Wielkopolska, 60-128, Poland
-
Mie University Hospital
RECRUITINGTsu, Mie, Mie-ken, 514-8507, Japan
-
Nagoya City University Hospital
RECRUITINGNagoya, Aichi-ken, 467-8602, Japan
-
Nanjing Medical University (NMU) - Jiangsu Province Hospital (First Affiliated Hospital)
RECRUITINGNanjing, Jiangsu, 210029, China
-
National Hospital Organization Tokyo Medical Center
RECRUITINGMeguro-Ku, Tokyo, 152-8902, Japan
-
National University Corporation Tohoku University Tohoku University Hospital
RECRUITINGSendai, Miyagi, 980-8574, Japan
-
Niagara Rheumatology Research Centre | Ontario, Canada
RECRUITINGNiagara Falls, Ontario, L2E 6A6, Canada
-
Nippon Life Hospital
RECRUITINGNishi Ward, Osaka, 550-0006, Japan
-
North Georgia Rheumatology Group PC
RECRUITINGLawrenceville, Georgia, 30046, United States
-
Northern Jiangsu People's Hospital
RECRUITINGYangzhou, Jiangsu, 225007, China
-
Oxford University Hospitals NHS Trust
WITHDRAWNOxford, OX3 9RP, United Kingdom
-
Paramount Medical Research & Consulting, LLC
RECRUITINGMiddleburg Heights, Ohio, 44130, United States
-
Peking Union Medical College Hospital
RECRUITINGBeijing, Beijing Municipality, 100730, China
-
Peking University Third Hospital
RECRUITINGBeijing, Beijing Municipality, 100191, China
-
Pratia | Centrum Medyczne Pratia Czestochowa - Czestochowa, Poland
RECRUITINGCzęstochowa, Silesian Voivodeship, 42-217, Poland
-
Private Practice - Dr. Maren Sieburg
COMPLETEDMagdeburg, Saxony-Anhalt, 39104, Germany
-
RASF- Clinical Research Center
RECRUITINGBoca Raton, Florida, 33486-1390, United States
-
Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine
RECRUITINGPudong New District, Shanghai Municipality, 200127, China
-
Reum-Medica s.c. Bozena Kowalewska, Marek Zawadzki
RECRUITINGWroclaw, Lower Silesian Voivodeship, 50-244, Poland
-
Rheumazentrum Ruhrgebiet
RECRUITINGHerne, 44649, Germany
-
Royal Prince Alfred Hospital
RECRUITINGCamperdown, New South Wales, NSW 2050, Australia
-
Sasebo Chuo Hospital
RECRUITINGSasebo-shi, Nagasaki, 857-1195, Japan
-
Shanghai Guanghua Hospital of Integrated Traditional Chinese and Western Medicine
RECRUITINGShanghai, 200052, China
-
Shanxi Academy of Medical Sciences - Shanxi Bethune Hospital (Shanxi Dayi Hospital)
RECRUITINGTaiyuan, Shanxi, 030605, China
-
Shenzhen People's Hospital
RECRUITINGShenzhen, Guangdong, 518020, China
-
Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital
RECRUITINGChengdu, 610072, China
-
St Luke's Hospital - UK
RECRUITINGBradford, West Yorkshire, BD5 0NA, United Kingdom
-
St. Luke's International Hospital
RECRUITINGChuo-ku, Tokyo, 104-8560, Japan
-
Sun Yat-sen University - The Third Affiliated Hospital (Third Affiliated Hospital of Zhongshan Medical University)
RECRUITINGGuangzhou, 510630, China
-
Sunshine Coast University Private Hospital | Clinical Trials
RECRUITINGSippy Downs, Queensland, QLD 4575, Australia
-
Swedish Rheumatology Research
RECRUITINGSeattle, Washington, 98122, United States
-
The 2nd Hospital of Xi'An Jiaotong University
RECRUITINGXi'an, Shan'xi, 710004, China
-
The First Affiliated Hospital Of Bengbu Medical College
RECRUITINGBengbu, Anhui, 233004, China
-
The First Affiliated Hospital of Henan University of Science and Technology
RECRUITINGLuoyang, Henan, 471000, China
-
The First Affiliated Hospital of Nanchang University
RECRUITINGNanchang, Jiangxi, 330006, China
Contact Email: •••••@•••••
-
The First Affiliated Hospital of Xiamen University
RECRUITINGXiamen, Fujian, 361003, China
-
The First Peoples Hospital - Changzhou (The Third Affiliated Hospital of Suzhou University)
RECRUITINGHangzhou, Jiangsu, 215005, China
-
The Princess Alexandra Hospital NHS Trust
RECRUITINGHarlow, CM20 1QX, United Kingdom
-
The Queen Elizabeth Hospital | Rheumatology Department
RECRUITINGWoodville South, South Australia, SA 5011, Australia
-
The Royal Wolverhampton NHS Trust
RECRUITINGWolverhampton, WV10 0QP, United Kingdom
-
The Second Affiliated Hospital of Nanchang University
RECRUITINGNanchang, Jiangxi, 330008, China
-
Toho University Ohashi Medical Center
RECRUITINGMeguro-ku, Tokyo, 153-8515, Japan
-
Tohoku Medical and Pharmaceutical University Hospital
RECRUITINGSendai, Miyagi, 983-8512, Japan
-
Tokyo Medical University Hospital
RECRUITINGShinjuku-Ku, Tokyo, 160-0023, Japan
-
Union Hospital Tongji Medical College of Huazhong University of Science and Technology (HUST)
RECRUITINGWuhan, Hubei, 430022, China
-
Universidade Federal de Uberlandia (UFU) - Campus Santa Monica - Centro de Pesquisa Clinica
RECRUITINGUberlândia, Minas Gerais, 38405-320, Brazil
-
Universitatsklinikum Leipzig
RECRUITINGLeipzig, Saxony, 4103, Germany
-
University Health Network (UHN) - Toronto Western Hospital (TWH) - Centre for Prognosis Studies in the Rheumatic Diseases
WITHDRAWNToronto, Ontario, M5T 2S8, Canada
-
University Hospitals | UH Cleveland Medical Center - Department of Medicine - Rheumatology Division
RECRUITINGCleveland, Ohio, 44106, United States
-
Wenzhou Medical University (WMU) - The First Affiliated Hospital
RECRUITINGWenzhou, 325000, China
-
West China Hospital of Sichuan University
RECRUITINGChengdu, Sichuan, 610041, China
-
Westmead Hospital
RECRUITINGWestmead, New South Wales, 2145, Australia
-
Xuanwu Hospital Capital Medical University
RECRUITINGBeijing, Beijing Municipality, 100053, China
-
Zespol Poradni Specjalistycznych Reumed
RECRUITINGLublin, 20-607, Poland
-
dermMedica Sp. z o.o.
RECRUITINGWroclaw, Lower Silesian Voivodeship, 51-503, Poland
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a new injection calm psoriatic arthritis?
- Can a once-daily pill tame psoriatic arthritis in everyday life?
- A single blood test may reveal whether a gene tied to transplant outcomes influences psoriatic arthritis risk.
- Can a 4-Minute chat rival a Dietitian's hour for heart health?
- Your plate may fight psoriatic arthritis: diet study tests food as medicine
- Real-World study tests whether aggressive early treatment improves psoriatic arthritis outcomes