New drug aims to ease spine pain in psoriatic arthritis patients

NCT ID NCT04929210

First seen Oct 31, 2025 · Last updated May 04, 2026 · Updated 25 times

Summary

This study tests whether guselkumab can reduce spine-related symptoms in people with active psoriatic arthritis who have not used biologic drugs before. About 411 participants will receive either guselkumab or a placebo. The main goal is to see if the drug lowers disease activity scores over 24 weeks.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Locations

  • A.O. Universitaria Ospedali Riuniti di Ancona

    Ancona, 60126, Italy

  • AARA Clinical Research Lone Star Arthritis and Rheumatology

    Irving, Texas, 75039, United States

  • AARA Clinical Research Lone Star Arthritis and Rheumatology 1

    Fort Worth, Texas, 76109, United States

  • ASIMP Rheumatology Centre St Irina EOOD

    Sofia, 1750, Bulgaria

  • Adana City Hospital

    Adana, 01370, Turkey (Türkiye)

  • Adriana Pop Moody MD Clinic PA

    Corpus Christi, Texas, 78404, United States

  • Akademiska Sjukhuset

    Uppsala, 753 09, Sweden

  • Akdeniz University Medical Faculty

    Antalya, 7059, Turkey (Türkiye)

  • Aleksandre Aladashvili Clinic LLC

    Tbilisi, 0102, Georgia

  • Altay Medical State University

    Barnaul, 656038, Russia

  • Amarillo Center for Clinical Research

    Amarillo, Texas, 79124, United States

  • Ambulatorium sp. z o.o.

    Elblag, 82-300, Poland

  • Ankara Bilkent City Hospital

    Ankara, 06800, Turkey (Türkiye)

  • Arcispedale Santa Maria Nuova - IRCCS

    Reggio Emilia, 42123, Italy

  • Arizona Arthritis & Rheumatology Research, PLLC

    Chandler, Arizona, 85225, United States

  • Arizona Arthritis Research, PLC.

    Phoenix, Arizona, 85032, United States

  • Arizona Arthritis and Rheumatology Associates

    Sun City, Arizona, 85351, United States

  • Arizona Arthritis and Rheumatology Research PLLC

    Mesa, Arizona, 85210, United States

  • Arizona Arthritis and Rheumatology Research PLLC 1

    Avondale, Arizona, 85392, United States

  • Arthrohelp S.R.O.

    Pardubice, 53002, Czechia

  • Austin Regional Clinic

    Austin, Texas, 78731, United States

  • Azienda Ospedaliera Universitaria Integrata Verona

    Verona, 37126, Italy

  • Azienda Ospedaliero-Universitaria di Cagliari

    Monserrato, 09124, Italy

  • Bay Pines VA Healthcare System

    Bay Pines, Florida, 33744, United States

  • Bekes Varmegyei Kozponti Korhaz Pandy Kalman Tagkorhaz

    Gyula, 5700, Hungary

  • Betegapolo Irgalmas Rend Budai Irgalmasrendi Korhaz

    Budapest, 1023, Hungary

  • Bnai Zion Medical Center

    Haifa, 31048, Israel

  • Carmel Medical Center

    Haifa, 34362, Israel

  • Cebu Doctors' University Hospital

    Cebu City, 6000, Philippines

  • Central Manchester University Hospitals NHS Foundation Trust

    Manchester, M13 9WL, United Kingdom

  • Centro Medico Privado de Reumatologia

    San Miguel de Tucumán, T4000AXL, Argentina

  • Centro Privado de Medicina Familiar

    Buenos Aires, C1417, Argentina

  • Centrum Kliniczno Badawcze

    Elblag, 82-300, Poland

  • Centrum Medyczne AMED Targowek

    Warsaw, 03 291, Poland

  • Centrum Medyczne AMED oddzial w Lodzi

    Lodz, 91 363, Poland

  • Centrum Medyczne Promed

    Krakow, 31-513, Poland

  • Centrum Medyczne Reuma Park

    Warsaw, 02-665, Poland

  • Centrum Terapii Wspolczesnej J M Jasnorzewska Spolka Komandytowo Akcyjna

    Lodz, 90-338, Poland

  • Chapel Allerton Hospital

    Leeds, LS7 4SA, United Kingdom

  • Chelyabinck Regional Clinical Hospital

    Chelyabinsk, 454076, Russia

  • Chelyabinsk Regional Clinical Dermatovenerological Dispensary

    Chelyabinsk, 454092, Russia

  • Chiang Mai University

    Chiang Mai, 50200, Thailand

  • City Clinical Hospital No. 2

    Kryvyi Rih, 50056, Ukraine

  • Clinic on Mtskheta Street

    Tbilisi, 0179, Georgia

  • ClinicMed Daniluk Nowak Spolka Komandytowa

    Bialystok, 15 879, Poland

  • Clinica Gaias

    Santiago de Compostela, 15702, Spain

  • Clinical Hospital #3

    Yaroslavl, 150007, Russia

  • Clinical Research Center of Connecticut

    Danbury, Connecticut, 06810, United States

  • Clinical Research Institute of Michigan, LLC

    Saint Clair Shores, Michigan, 48081, United States

  • Clinical-Diagnostic Center Euromedservice, JSC

    Moscow, 115419, Russia

  • Clinvest

    Springfield, Missouri, 65807, United States

  • Communal Noncommercial Enterprise Cherkasy Regional Hospital of Cherkasy Regional Council

    Cherkasy, 18009, Ukraine

  • Consilium Medulla-multiprofile clinic Ltd

    Tbilisi, 0186, Georgia

  • Corporacio Sanitari Parc Tauli

    Sabadell, 8208, Spain

  • Cosultorios Reumatologógicos Pampa

    Buenos Aires, 1428, Argentina

  • DCC Convex EOOD

    Sofia, 1680, Bulgaria

  • DDC Sv. Ivan Rilski OOD

    Targovishte, 7700, Bulgaria

  • DM Clinical Research

    Tomball, Texas, 77375, United States

  • Davao Doctors Hospital

    Davao City, 8000, Philippines

  • Dermed Centrum Medyczne Sp z o o

    Lodz, 90-265, Poland

  • ETG Warszawa

    Warsaw, 02-793, Poland

  • Eastern Health - Box Hill Hospital

    Melbourne, 3128, Australia

  • Eastern Regional Health Authority St Clares Mercy Hospital

    St. John's, Newfoundland and Labrador, A1C 5B8, Canada

  • Emeritus Research

    Camberwell, 3124, Australia

  • Epic Medical Research

    Red Oak, Texas, 75154, United States

  • Exacta Medica

    Pleven, 5803, Bulgaria

  • FGBU Research Institute of Rheumatology named V.A.Nasonova

    Moscow, 115522, Russia

  • Fejer Varmegyei Szent Gyorgy Egyetemi Oktatokorhaz

    Székesfehérvár, 8000, Hungary

  • Florida Medical Clinic, P.A.

    Zephyrhills, Florida, 33542, United States

  • Frederiksberg Hospital

    Frederiksberg, 2000, Denmark

  • G R M O Groupe de recherche en maladies osseuses Inc

    Québec, Quebec, G1V 3M7, Canada

  • GBOU VPO Orenburg State Medical University

    Orenburg, 460000, Russia

  • GBUZ Perm Regional Clinical Hospital

    Perm, 614990, Russia

  • GBUZ of Moscow Region 'Moscow Region SRI n.a. Vladimirskyi'

    Moscow, 129110, Russia

  • GBUZ of Samara Region 'Tolyatti City Clinical Hospital 5'

    Tolyatti, 445846, Russia

  • Great Lakes Clinical Trials

    Chicago, Illinois, 60640, United States

  • Gulhane Training and Research Hospital

    Ankara, 06010, Turkey (Türkiye)

  • Hacettepe University Medical Faculty

    Ankara, 6100, Turkey (Türkiye)

  • Hamburger Rheuma Forschungszentrum II

    Hamburg, 20095, Germany

  • Haywood Hospital

    Stoke-on-Trent, ST6 7AG, United Kingdom

  • Health Clinic Limited Liability Company

    Vinnytsia, 21009, Ukraine

  • Hosp Clinic de Barcelona

    Barcelona, 08036, Spain

  • Hosp Regional Univ de Malaga

    Málaga, 29009, Spain

  • Hosp Reina Sofia

    Córdoba, 14004, Spain

  • Hosp Univ A Coruna

    A Coruña, 15006, Spain

  • Hosp. Clinico San Carlos

    Madrid, 28040, Spain

  • Hosp. Cuf Tejo

    Lisbon, 1350-352, Portugal

  • Hosp. Quiron Sagrado Corazon

    Seville, 41013, Spain

  • Hosp. Univ. I Politecni La Fe

    Valencia, 46026, Spain

  • Hosp. Univ. de Basurto

    Bilbao, 48013, Spain

  • Hosp. Univ. de Cruces

    Barakaldo, 48902, Spain

  • Hosp. Virgen Macarena

    Seville, 41009, Spain

  • Hospital Italiano La Plata

    La Plata, B1900, Argentina

  • Hospital Italiano de Buenos Aires

    Buenos Aires, C1199ABB, Argentina

  • Hospital Pulau Pinang

    George Town, 10990, Malaysia

  • Hospital Selayang

    Batu Caves, 68100, Malaysia

  • Hospital Sultan Ismail

    Johor Bahru, 81100, Malaysia

  • Hospital Tuanku Jaafar

    Seremban, 70300, Malaysia

  • Humanitas Hospital

    Rozzano (MI), 20089, Italy

  • ISA - Interdisciplinary Study Association GmbH

    Berlin, 10789, Germany

  • Ilocos Training and Regional Medical Center

    San Fernando City, 2500, Philippines

  • Integral Rheumatology And Immunology Specialists

    Plantation, Florida, 33324, United States

  • Ipr Inst Port de Reumatologia

    Lisbon, 1050 034, Portugal

  • Istanbul University Cerrahpasa Medical Faculty

    Istanbul, 34098, Turkey (Türkiye)

  • JSC Evex Hospitals

    Tnilisi, 0159, Georgia

  • JSC K Eristavi National Center of experimental and Clinical surgery

    Tbilisi, 0159, Georgia

  • Johns Hopkins Bayview Medical

    Baltimore, Maryland, 21224, United States

  • Kaiser Permanent Medical Center

    Fontana, California, 92335, United States

  • Kansas City Physician Partners

    Kansas City, Missouri, 64111, United States

  • Karolinska Universitetssjukhuset

    Solna, 171 76, Sweden

  • Khmelnitckiy regional hospital

    Khmelnytsky, 29000, Ukraine

  • Kistarcsai Flor Ferenc Korhaz

    Kistarcsa, 2143, Hungary

  • Klein And Associates M D P A

    Hagerstown, Maryland, 21740, United States

  • Kyiv Railway Clinical Hospital #2 Of Branch 'Health Center' Of The Company 'Ukrainian Railway'

    Kyiv, 03049, Ukraine

  • Køge Sygehus Region Sjaelland

    Køge, 4600, Denmark

  • L K N Arthrocentrum

    Hlučín, 748 01, Czechia

  • LLC Family Outpatient Clinic # 4

    Korolyov, 141060, Russia

  • LLL Medical Center Revma-Med

    Kemerovo, 650070, Russia

  • LTD 'Aversi Clinic'

    Tbilisi, 0160, Georgia

  • LTD Clinic LJ

    Kutaisi, 4600, Georgia

  • LTD Helsicore

    Tbilisi, 0112, Georgia

  • LTD MediClub Georgia

    Tbilisi, 0160, Georgia

  • LTD The First Medical Center

    Tbilisi, 0180, Georgia

  • Linkou Chang Gung Memorial Hospital

    Taoyuan, 33305, Taiwan

  • Lipa Medix Medical Hospital

    Lipa, 4217, Philippines

  • Liverpool Hospital

    Liverpool, 2170, Australia

  • Llc Ultramed

    Omsk, 644024, Russia

  • Ltd American Hospital Network

    Tbilisi, 0102, Georgia

  • Ltd Health Center

    Batumi, 6010, Georgia

  • Ltd New Hospitals

    Tbilisi, 0114, Georgia

  • Lubelskie Centrum Diagnostyczne

    Świdnik, 21 040, Poland

  • ME Poltava Regional Clinical Hospital named after M.V. Sklifosovsky of Poltava Regional Consuil

    Poltava, 36011, Ukraine

  • MHAT 'Lyulin' EAD

    Sofia, 1336, Bulgaria

  • MICS Centrum Medyczne Torun

    Torun, 87-100, Poland

  • MICS Centrum Medyczne Warszawa

    Warsaw, 00-874, Poland

  • MR Medicina Reumatologica

    San Fernando, B1646, Argentina

  • MUDr Rosypalova s r o

    Ostrava, 70800, Czechia

  • Malopolskie Badania Kliniczne Sp z o o

    Krakow, 30-002, Poland

  • ManilaMed Medical Center Manila

    Manila, 1000, Philippines

  • Marmara University Medical Faculty

    Istanbul, 34899, Turkey (Türkiye)

  • Medical Center Artmed

    Plovdiv, 4002, Bulgaria

  • Medical Center LLC 'Modern Clinic'

    Zaporizhzhya, 69600, Ukraine

  • Medical Center Unimed Plovdiv

    Plovdiv, 4001, Bulgaria

  • Medical Center of 'Institute of Rheumatology', LLC

    Kyiv, 02081, Ukraine

  • Medical Centre Synexus

    Sofia, 1794, Bulgaria

  • Medical Plus S R O

    Uherské Hradiště, 68601, Czechia

  • Meir Medical Center

    Kfar Saba, 4428164, Israel

  • Military Medical Academy

    Sofia, 1606, Bulgaria

  • Municipal Non-profit Enterprise 'Odesa Regional Clinical Hospital' Odesa Regional Council

    Odesa, 65025, Ukraine

  • Municipal institution of Tepnopil Regional Council 'Ternopil University Hospital'

    Ternopil, 46002, Ukraine

  • Municipal non-commercial enterprise of Kharkiv Regional Council Regional Clinical Hospital

    Kharkiv, 61204, Ukraine

  • NZOZ Lecznica MAK MED S C

    Nadarzyn, 05-830, Poland

  • Narodowy Instytut Geriatrii Reumatologii i Rehabilitacji im prof dr hab med Eleonory Reicher

    Warsaw, 02 637, Poland

  • National Cheng Kung University Hospital

    Tainan, 704, Taiwan

  • National Taiwan University Hospital

    Hsinchu, 30059, Taiwan

  • Necmettin Erbakan University Meram Medical Faculty

    Konya, 42080, Turkey (Türkiye)

  • Newport Huntington Medical Group

    Huntington Beach, California, 92648, United States

  • North Tyneside General Hospital

    Newcastle, NE29 8NH, United Kingdom

  • Nzoz Bif Med

    Bytom, 41 902, Poland

  • OHSU Rheumatology Clinic, Marquam Hill

    Portland, Oregon, 97239, United States

  • Obudai Egeszsegugyi Centrum Kft

    Budapest, 1036, Hungary

  • OrthoIllinois

    Rockford, Illinois, 61114, United States

  • Philippine General Hospital

    Manila, 1000, Philippines

  • Phramongkutklao Hospital and Medical College

    Bangkok, 10400, Thailand

  • Policlinico Tor Vergata

    Roma, 00133, Italy

  • Porcika Klinika - Vasarhelyi Sarkanyfu Kft.

    Hódmezővásárhely, 6800, Hungary

  • Precision Comprehensive Clinical Research Solutions

    Colleyville, Texas, 76034, United States

  • Prince Of Wales Hospital

    Hong Kong, Hong Kong

  • Pro Life Medica Sp. z o.o.

    Lublin, 20-412, Poland

  • Qualiclinic Kft

    Budapest, H-1036, Hungary

  • REUMAMED POPRAD, s.r.o.

    Poprad, 05801, Slovakia

  • Ramathibodi Hospital Mahidol University

    Bangkok, 10400, Thailand

  • Regional Clinical Diagnostic Center of Udmurtia Region

    Izhevsk, 426009, Russia

  • Regional SBI of PH Krasnoyarsk Regional Clinical hospital #20 named after I.S. Berzon

    Krasnoyarsk, 660123, Russia

  • Republican Clinical Hospital - G.G. Kuvatov

    Ufa, 450005, Russia

  • Republican Hospital n.a.V.A.Baranov

    Petrozavodsk, 185019, Russia

  • Reumatologicka Ambulancia 1

    Martin, 036 01, Slovakia

  • Reumatologicka ambulancia

    Nové Mesto nad Váhom, 91501, Slovakia

  • Reumatologická ambulancia Thermium s.r.o.

    Piešťany, 921 01, Slovakia

  • Reumed Zespol Poradni Specjalistycznych Filia nr 1

    Lublin, 20 607, Poland

  • Reumedika s c Wieslawa Porawska Lukasz Porawski

    Poznan, 60-446, Poland

  • Reumex s.r.o

    Rimavská Sobota, Slovakia

  • Revimex Pro s r o

    Karvina Frystat, 73301, Czechia

  • Revmacentrum MUDr Mostera s r o

    Brno-Židenice, 615 00, Czechia

  • Revmaclinic

    Brno, 61141, Czechia

  • Revmatologicky ustav

    Prague, 128 00, Czechia

  • Revmatologie s r o

    Brno, 63800, Czechia

  • Rheuma Medicus Sp z o o

    Warsaw, 02 118, Poland

  • Rheumatology Center of San Diego

    San Diego, California, 92128, United States

  • Rheumatology Research Unit

    Maroochydore, 4558, Australia

  • Rheumazentrum Ratingen

    Ratingen, 40878, Germany

  • Rheumazentrum Ruhrgebiet

    Herne, 44649, Germany

  • Rigshospitalet Glostrup

    Glostrup Municipality, 2600, Denmark

  • Rostov Regional Clinical Dermatovenerological Dispensary

    Rostov-on-Don, 344007, Russia

  • Royal Free London NHS Foundation Trust

    Barnet, EN5 3DJ, United Kingdom

  • SI National Scientific Center Institute of Cardiology of M.D. Strazhesko of NAMS of Ukraine

    Kyiv, 03680, Ukraine

  • STAT Research, Inc.

    Vandalia, Ohio, 45377, United States

  • Sheba Medical Center

    Ramat Gan, 5265601, Israel

  • Skin Care Centre

    Vancouver, British Columbia, V5Z 4E8, Canada

  • Skin Health Institute Inc.

    Melbourne, 3053, Australia

  • Southern Arizona VA Healthcare System

    Tucson, Arizona, 85723, United States

  • Southern Clinical Research

    Hobart, 7000, Australia

  • Southwest Rheumatology Research LLC

    Mesquite, Texas, 75150, United States

  • St. Luke's Medical Center

    Quezon City, 1112, Philippines

  • St. Lukes Hospital

    Bradford, BD5 0NA, United Kingdom

  • St. Paul Rheumatology P A

    Eagan, Minnesota, 55121, United States

  • St. Petersburg GBUZ Clinical Reumatological Hospital 25

    Saint Petersburg, 190068, Russia

  • Sverdlovsk Regional Clinical Hospital N. 1

    Yekaterinburg, 620102, Russia

  • Swedish Medical Center

    Seattle, Washington, 98104, United States

  • Szpital Uniwersytecki nr 2 im dr Jana Biziela

    Bydgoszcz, 85 168, Poland

  • TSMU The First University Clinic

    Tbilisi, 0141, Georgia

  • Tbilisi Heart and Vascular Clinic Ltd

    Tbilisi, 0159, Georgia

  • Toronto Western Hospital

    Toronto, Ontario, M5T 2S8, Canada

  • Twoja Przychodnia - Centrum Medyczne Nowa Sol

    Nowa Sól, 67-100, Poland

  • Twoja Przychodnia PCM

    Poznan, 60 324, Poland

  • UMHAT 'Dr. Georgi Stranski', EAD

    Pleven, 5804, Bulgaria

  • UMHAT Kaspela

    Plovdiv, 4001, Bulgaria

  • UMHAT St. Ivan Rilski

    Sofia, 1612, Bulgaria

  • UT Physicians Center for Autoimmunity

    Houston, Texas, 77030, United States

  • Uls Braga - Hosp. Braga

    Braga, 4710-243, Portugal

  • Uls Lisboa Ocidental - Hosp. Egas Moniz

    Lisbon, 1349-019, Portugal

  • Uls Santa Maria - Hosp. Santa Maria

    Lisbon, 1649-035, Portugal

  • Uls Sao Joao - Hosp. Sao Joao

    Porto, 4200 319, Portugal

  • Ulsam - Hosp. Conde de Bertiandos

    Ponte de Lima, 4990-041, Portugal

  • Ulsg - Hosp. Sousa Martins

    Guarda, 6300-749, Portugal

  • Uludag University Medical Faculty

    Bursa, 16059, Turkey (Türkiye)

  • Unity Health-White County Medical Center

    Searcy, Arkansas, 72143, United States

  • University Hospital Coventry & Warwickshire NHS Trust

    Coventry, CV2 2DX, United Kingdom

  • University Malaya Medical Centre

    Kuala Lumpur, 59100, Malaysia

  • University Multiprofile Hospital Sofiamed Sofia

    Sofia, 1336, Bulgaria

  • University Of California San Diego

    La Jolla, California, 92093, United States

  • Vejle Sygehus

    Vejle, 7100, Denmark

  • Velocity Lublin

    Lublin, 20 362, Poland

  • Vital Medical Center Orvosi es Fogaszati Kozpont

    Veszprém, 8200, Hungary

  • Volyn Regional Clinical Hospital

    Lutsk, 43005, Ukraine

  • West Texas Clinical Research

    Lubbock, Texas, 79424, United States

  • Willow Rheumatology and Wellness

    Willowbrook, Illinois, 60527, United States

  • Wolfson Medical Center

    Holon, 5822012, Israel

  • WroMedica I Bielicka A Strzalkowska s c

    Wroclaw, 51 685, Poland

  • X7 Clinical Research Company Limited

    Saint Petersburg, 194156, Russia

Conditions

Explore the condition pages connected to this study.