Clinical Research Directory
Browse clinical research sites, groups, and studies.
A Clinical Study of Tulisokibart (MK-7240) to Treat Radiographic Axial Spondyloarthritis (MK-7240-013)
Sponsor: Merck Sharp & Dohme LLC
Summary
Researchers are looking for new ways to treat radiographic axial spondyloarthritis (r-axSpA). R-axSpA is a type of arthritis that causes pain, stiffness, and inflammation (swelling) in the spine and joints in the pelvis (hip bone). Radiographic means the damage it causes can be seen on X-rays. This study will help find out if a study medicine called tulisokibart can treat symptoms of r-axSpA. Researchers will look at different doses of tulisokibart. Researchers want to know if at least one of the study doses of tulisokibart works better than a placebo to improve r-axSpA symptoms. A placebo looks like the study medicine but has no study medicine in it. Using a placebo helps researchers better understand the effects of the study medicine.
Official title: A Phase 2b, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of Tulisokibart in Participants With Radiographic Axial Spondyloarthritis (Ankylosing Spondylitis)
Key Details
Gender
All
Age Range
18 Years - 80 Years
Study Type
INTERVENTIONAL
Enrollment
315
Start Date
2025-09-26
Completion Date
2030-02-05
Last Updated
2026-04-06
Healthy Volunteers
No
Conditions
Interventions
Tulisokibart
Subcutaneous (SC) administration
Placebo
SC administration
Locations (89)
AARA Clinical Research - Arizona Arthritis & Rheumatology Associates - Chandler ( Site 0036)
Chandler, Arizona, United States
AARA Clinical Research - Arizona Arthritis & Rheumatology Associates - Flagstaff ( Site 0021)
Flagstaff, Arizona, United States
Arizona Arthritis & Rheumatology Associates, P.C. - Gilbert ( Site 0022)
Gilbert, Arizona, United States
AARA Arizona Arthritis & Rheumatology Associates, P.C. - Glendale ( Site 0056)
Glendale, Arizona, United States
Arizona Arthritis & Rheumatology Associates, P.C. - Tucson ( Site 0025)
Tucson, Arizona, United States
TriWest Research Associates - Chula Vista ( Site 0013)
Chula Vista, California, United States
Providence Medical Foundation ( Site 0049)
Fullerton, California, United States
Newport Huntington Medical Group ( Site 0005)
Huntington Beach, California, United States
Cohen Medical Centers ( Site 0034)
Thousand Oaks, California, United States
Inland Rheumatology Clinical Trials, Inc. ( Site 0002)
Upland, California, United States
Arthritis and Rheumatic Disease Specialties ( Site 0016)
Aventura, Florida, United States
Bay Area Arthritis and Osteoporosis ( Site 0041)
Brandon, Florida, United States
GNP Research - Hollywood ( Site 0020)
Cooper City, Florida, United States
Innovation Medical Research Center ( Site 0012)
Palmetto Bay, Florida, United States
Chicago Arthritis & Regenerative Medicine ( Site 0042)
Chicago, Illinois, United States
Willow Rheumatology and Wellness, PLLC ( Site 0035)
Willowbrook, Illinois, United States
Arthritis and Rheumatism Associates - Rockville ( Site 0019)
Rockville, Maryland, United States
Kansas City Physician Partners ( Site 0027)
Kansas City, Missouri, United States
Velocity Clinical Research - West County Rheumatology, St. Louis ( Site 0038)
St Louis, Missouri, United States
Physician Research Collaboration, LLC ( Site 0057)
Lincoln, Nebraska, United States
Inspire Santa Fe Medical Group ( Site 0011)
Santa Fe, New Mexico, United States
Altoona Center for Clinical Research ( Site 0004)
Duncansville, Pennsylvania, United States
Perelman Center for Advanced Medicine ( Site 0060)
Philadelphia, Pennsylvania, United States
AARA Clinical Research - Murfreesboro Medical Clinic ( Site 0029)
Murfreesboro, Tennessee, United States
Rheumatology Associates ( Site 0055)
Arlington, Texas, United States
Arthritis Care of Texas ( Site 0048)
Corpus Christi, Texas, United States
Lone Star Arthritis & Rheumatology Associates, P.C. ( Site 0028)
Fort Worth, Texas, United States
Provecta Research Network LLC ( Site 0054)
Houston, Texas, United States
AARA Clinical Research - Lone Star Arthritis and Rheumatology Associates - Irving ( Site 0032)
Irving, Texas, United States
Epic Medical Research ( Site 0061)
Red Oak, Texas, United States
Advanced Rheumatology of Houston ( Site 0001)
The Woodlands, Texas, United States
DM Clinical Research - TRA ( Site 0010)
Tomball, Texas, United States
CMIP-CENTRO MINEIRO DE PESQUISA ( Site 1999)
Juiz de Fora, Minas Gerais, Brazil
Complexo Hospital de Clínicas da Universidade Federal do Paraná ( Site 1991)
Curitiba, Paraná, Brazil
IBPClin - Instituto Brasil de Pesquisa Clínica ( Site 1994)
Rio de Janeiro, Brazil
Centro de Pesquisas Clínicas do Hospital das Clínicas de São Paulo ( Site 1992)
São Paulo, Brazil
G.R.M.O. (Groupe de recherche en maladies osseuses) Inc. ( Site 0200)
Québec, Quebec, Canada
Centre de Recherche Musculo-Squelettique ( Site 0202)
Trois-Rivières, Quebec, Canada
Clinica Alemana Osorno ( Site 2114)
Osorno, Los Lagos Region, Chile
Centro de Estudios GyC ( Site 2103)
Santiago, Region M. de Santiago, Chile
Enroll SpA ( Site 2101)
Santiago, Region M. de Santiago, Chile
The First Afflilated Hospital of Bengbu Medical College ( Site 3119)
Bengbu, Anhui, China
Chinese Academy of Medical Science Peking Union Medical College Hospital ( Site 3100)
Beijing, Beijing Municipality, China
Guangdong Provincial People's Hospital ( Site 3110)
Guangzhou, Guangdong, China
The Third Affiliated Hospital of Sun Yat-Sen University ( Site 3114)
Guangzhou, Guangdong, China
The First Affiliated Hospital of Henan University of Science &Technology ( Site 3121)
Luoyang, Henan, China
Pingxiang People's Hospital ( Site 3115)
Pingxiang, Jiangxi, China
The First Hospital Of Jilin University ( Site 3103)
Changchun, Jilin, China
PEOPLE'S HOSPITAL OF XINJIANG UYGUR AUTONOMOUS REGION ( Site 3124)
Ürümqi, Xinjiang, China
First Affiliated Hospital of Kunming Medical University ( Site 3123)
Kunming, Yunnan, China
Clinica de la Costa S.A.S. ( Site 2202)
Barranquilla, Atlántico, Colombia
CIREEM SAS ( Site 2204)
Bogota, Cundinamarca, Colombia
Fundación Valle del Lili ( Site 2201)
Cali, Valle del Cauca Department, Colombia
Medicover München Ost MVZ ( Site 0611)
Munich, Bavaria, Germany
Rheumazentrum Ratingen Studienambulanz ( Site 0602)
Ratingen, North Rhine-Westphalia, Germany
Rheumatologische Schwerpunktpraxis ( Site 0605)
Berlin, Germany
Charite Universitätsmedizin Berlin Campus Benjamin Franklin-Medizinische Klinik I für Gastroenterol ( Site 0601)
Berlin, Germany
HRF II - Hamburger Rheuma Forschungszentrum II MVZ für Rheumatologie und Autoimmunmedizin Hamburg G ( Site 0604)
Hamburg, Germany
Zuyderland Medical Centre ( Site 1100)
Heerlen, Limburg, Netherlands
Amsterdam UMC ( Site 1101)
Amsterdam, North Holland, Netherlands
Maasstad Ziekenhuis ( Site 1102)
Rotterdam, South Holland, Netherlands
MICS Centrum Medyczne Bydgoszcz ( Site 1206)
Bydgoszcz, Kuyavian-Pomeranian Voivodeship, Poland
Szpital Uniwersytecki Nr 2 im. dr J. Biziela w Bydgoszczy ( Site 1203)
Bydgoszcz, Kuyavian-Pomeranian Voivodeship, Poland
MICS Centrum Medyczne Torun ( Site 1202)
Torun, Kuyavian-Pomeranian Voivodeship, Poland
Zespół Poradni Specjalistycznych Reumed Filia nr 1 Wallenroda ( Site 1201)
Lublin, Lublin Voivodeship, Poland
MICS Centrum Medyczne Warszawa ( Site 1204)
Warsaw, Masovian Voivodeship, Poland
Narodowy Instytut Geriatrii Reumatologii i Rehabilitacji im.Prof. El. Reicher-ul.Spartanska 1 ( Site 1205)
Warsaw, Masovian Voivodeship, Poland
Hanyang University Seoul Hospital ( Site 2800)
Seoul, South Korea
Kyung Hee University Hosptial at Gangdong ( Site 2802)
Seoul, South Korea
Taipei Medical University Shuang Ho Hospital ( Site 2900)
New Taipei City, New Taipei, Taiwan
National Taiwan University Hospital ( Site 2902)
Taipei City, Taipei, Taiwan
Kaohsiung Veterans General Hospital ( Site 2905)
Kaohsiung City, Taiwan
Chang Gung Memorial Hospital at Kaohsiung ( Site 2908)
Kaohsiung City, Taiwan
National Cheng Kung University Hospital ( Site 2903)
Tainan, Taiwan
Taipei Veterans General Hospital ( Site 2906)
Taipei, Taiwan
Chang Gung Memorial Hospital - Linkou Branch ( Site 2904)
Taoyuan District, Taiwan
Hacettepe Universite Hastaneleri ( Site 1603)
Ankara, Turkey (Türkiye)
Communal Nonprofit Enterprise Cherkasy Regional Hospital of Cherkasy Oblast Council ( Site 1704)
Cherkasy, Chernivetska Oblast, Ukraine
Municipal Public Non-Profit Enterprise "City Clinical Hospital №1 of the Ivano-Frankivsk City Counc ( Site 1705)
Ukraine, Ivano-Frankivsk Oblast, Ukraine
Municipal Non-Profit Enterprise "Khmelnytskyi Regional Hospital" of Khmelnytskyi Regional Council ( Site 1713)
Khmelnytskiy, Khmelnytskyi Oblast, Ukraine
Medical Center of Limited Liability Company "Medical Center "Consilium Medical" ( Site 1715)
Kyiv, Kyivska Oblast, Ukraine
Lviv Clin Hospital of Planned Treatment Rehabilitation Palliative Care ( Site 1710)
Lviv, Lviv Oblast, Ukraine
ME "Ternopil Regional Clinical Hospital of Ternopil Regional Council" ( Site 1707)
Ternopil, Ternopil Oblast, Ukraine
Municipal Nonprofit Enterprise "Vinnytsia Regional Clinical Hospital n.a. M. I. Pyrohov of Vinnytsia ( Site 1700)
Vinnytsa, Vinnytsia Oblast, Ukraine
Kyiv Railway Clinical Hospital No.2 of Branch Health Center of the Public Joint Stock Company Ukrain ( Site 1701)
Kyiv, Ukraine
Medical Center "Universal Clinic "Oberig" of Limited Liability Company "Kapytal" ( Site 1706)
Kyiv, Ukraine
Norfolk & Norwich University Hospital NHS Foundation Trust ( Site 1800)
Norwich, Norfolk, United Kingdom
Royal United Hospital Bath NHS Foundation Trust ( Site 1803)
Bath, Somerset, United Kingdom
Barnet Hospital ( Site 1806)
Barnet, United Kingdom