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
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Locations
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A.O. Universitaria Ospedali Riuniti di Ancona
Ancona, 60126, Italy
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AARA Clinical Research Lone Star Arthritis and Rheumatology
Irving, Texas, 75039, United States
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AARA Clinical Research Lone Star Arthritis and Rheumatology 1
Fort Worth, Texas, 76109, United States
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ASIMP Rheumatology Centre St Irina EOOD
Sofia, 1750, Bulgaria
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Adana City Hospital
Adana, 01370, Turkey (Türkiye)
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Adriana Pop Moody MD Clinic PA
Corpus Christi, Texas, 78404, United States
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Akademiska Sjukhuset
Uppsala, 753 09, Sweden
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Akdeniz University Medical Faculty
Antalya, 7059, Turkey (Türkiye)
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Aleksandre Aladashvili Clinic LLC
Tbilisi, 0102, Georgia
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Altay Medical State University
Barnaul, 656038, Russia
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Amarillo Center for Clinical Research
Amarillo, Texas, 79124, United States
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Ambulatorium sp. z o.o.
Elblag, 82-300, Poland
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Ankara Bilkent City Hospital
Ankara, 06800, Turkey (Türkiye)
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Arcispedale Santa Maria Nuova - IRCCS
Reggio Emilia, 42123, Italy
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Arizona Arthritis & Rheumatology Research, PLLC
Chandler, Arizona, 85225, United States
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Arizona Arthritis Research, PLC.
Phoenix, Arizona, 85032, United States
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Arizona Arthritis and Rheumatology Associates
Sun City, Arizona, 85351, United States
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Arizona Arthritis and Rheumatology Research PLLC
Mesa, Arizona, 85210, United States
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Arizona Arthritis and Rheumatology Research PLLC 1
Avondale, Arizona, 85392, United States
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Arthrohelp S.R.O.
Pardubice, 53002, Czechia
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Austin Regional Clinic
Austin, Texas, 78731, United States
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Azienda Ospedaliera Universitaria Integrata Verona
Verona, 37126, Italy
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Azienda Ospedaliero-Universitaria di Cagliari
Monserrato, 09124, Italy
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Bay Pines VA Healthcare System
Bay Pines, Florida, 33744, United States
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Bekes Varmegyei Kozponti Korhaz Pandy Kalman Tagkorhaz
Gyula, 5700, Hungary
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Betegapolo Irgalmas Rend Budai Irgalmasrendi Korhaz
Budapest, 1023, Hungary
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Bnai Zion Medical Center
Haifa, 31048, Israel
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Carmel Medical Center
Haifa, 34362, Israel
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Cebu Doctors' University Hospital
Cebu City, 6000, Philippines
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Central Manchester University Hospitals NHS Foundation Trust
Manchester, M13 9WL, United Kingdom
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Centro Medico Privado de Reumatologia
San Miguel de Tucumán, T4000AXL, Argentina
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Centro Privado de Medicina Familiar
Buenos Aires, C1417, Argentina
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Centrum Kliniczno Badawcze
Elblag, 82-300, Poland
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Centrum Medyczne AMED Targowek
Warsaw, 03 291, Poland
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Centrum Medyczne AMED oddzial w Lodzi
Lodz, 91 363, Poland
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Centrum Medyczne Promed
Krakow, 31-513, Poland
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Centrum Medyczne Reuma Park
Warsaw, 02-665, Poland
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Centrum Terapii Wspolczesnej J M Jasnorzewska Spolka Komandytowo Akcyjna
Lodz, 90-338, Poland
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Chapel Allerton Hospital
Leeds, LS7 4SA, United Kingdom
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Chelyabinck Regional Clinical Hospital
Chelyabinsk, 454076, Russia
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Chelyabinsk Regional Clinical Dermatovenerological Dispensary
Chelyabinsk, 454092, Russia
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Chiang Mai University
Chiang Mai, 50200, Thailand
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City Clinical Hospital No. 2
Kryvyi Rih, 50056, Ukraine
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Clinic on Mtskheta Street
Tbilisi, 0179, Georgia
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ClinicMed Daniluk Nowak Spolka Komandytowa
Bialystok, 15 879, Poland
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Clinica Gaias
Santiago de Compostela, 15702, Spain
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Clinical Hospital #3
Yaroslavl, 150007, Russia
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Clinical Research Center of Connecticut
Danbury, Connecticut, 06810, United States
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Clinical Research Institute of Michigan, LLC
Saint Clair Shores, Michigan, 48081, United States
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Clinical-Diagnostic Center Euromedservice, JSC
Moscow, 115419, Russia
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Clinvest
Springfield, Missouri, 65807, United States
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Communal Noncommercial Enterprise Cherkasy Regional Hospital of Cherkasy Regional Council
Cherkasy, 18009, Ukraine
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Consilium Medulla-multiprofile clinic Ltd
Tbilisi, 0186, Georgia
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Corporacio Sanitari Parc Tauli
Sabadell, 8208, Spain
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Cosultorios Reumatologógicos Pampa
Buenos Aires, 1428, Argentina
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DCC Convex EOOD
Sofia, 1680, Bulgaria
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DDC Sv. Ivan Rilski OOD
Targovishte, 7700, Bulgaria
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DM Clinical Research
Tomball, Texas, 77375, United States
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Davao Doctors Hospital
Davao City, 8000, Philippines
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Dermed Centrum Medyczne Sp z o o
Lodz, 90-265, Poland
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ETG Warszawa
Warsaw, 02-793, Poland
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Eastern Health - Box Hill Hospital
Melbourne, 3128, Australia
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Eastern Regional Health Authority St Clares Mercy Hospital
St. John's, Newfoundland and Labrador, A1C 5B8, Canada
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Emeritus Research
Camberwell, 3124, Australia
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Epic Medical Research
Red Oak, Texas, 75154, United States
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Exacta Medica
Pleven, 5803, Bulgaria
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FGBU Research Institute of Rheumatology named V.A.Nasonova
Moscow, 115522, Russia
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Fejer Varmegyei Szent Gyorgy Egyetemi Oktatokorhaz
Székesfehérvár, 8000, Hungary
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Florida Medical Clinic, P.A.
Zephyrhills, Florida, 33542, United States
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Frederiksberg Hospital
Frederiksberg, 2000, Denmark
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G R M O Groupe de recherche en maladies osseuses Inc
Québec, Quebec, G1V 3M7, Canada
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GBOU VPO Orenburg State Medical University
Orenburg, 460000, Russia
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GBUZ Perm Regional Clinical Hospital
Perm, 614990, Russia
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GBUZ of Moscow Region 'Moscow Region SRI n.a. Vladimirskyi'
Moscow, 129110, Russia
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GBUZ of Samara Region 'Tolyatti City Clinical Hospital 5'
Tolyatti, 445846, Russia
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Great Lakes Clinical Trials
Chicago, Illinois, 60640, United States
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Gulhane Training and Research Hospital
Ankara, 06010, Turkey (Türkiye)
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Hacettepe University Medical Faculty
Ankara, 6100, Turkey (Türkiye)
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Hamburger Rheuma Forschungszentrum II
Hamburg, 20095, Germany
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Haywood Hospital
Stoke-on-Trent, ST6 7AG, United Kingdom
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Health Clinic Limited Liability Company
Vinnytsia, 21009, Ukraine
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Hosp Clinic de Barcelona
Barcelona, 08036, Spain
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Hosp Regional Univ de Malaga
Málaga, 29009, Spain
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Hosp Reina Sofia
Córdoba, 14004, Spain
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Hosp Univ A Coruna
A Coruña, 15006, Spain
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Hosp. Clinico San Carlos
Madrid, 28040, Spain
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Hosp. Cuf Tejo
Lisbon, 1350-352, Portugal
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Hosp. Quiron Sagrado Corazon
Seville, 41013, Spain
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Hosp. Univ. I Politecni La Fe
Valencia, 46026, Spain
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Hosp. Univ. de Basurto
Bilbao, 48013, Spain
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Hosp. Univ. de Cruces
Barakaldo, 48902, Spain
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Hosp. Virgen Macarena
Seville, 41009, Spain
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Hospital Italiano La Plata
La Plata, B1900, Argentina
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Hospital Italiano de Buenos Aires
Buenos Aires, C1199ABB, Argentina
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Hospital Pulau Pinang
George Town, 10990, Malaysia
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Hospital Selayang
Batu Caves, 68100, Malaysia
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Hospital Sultan Ismail
Johor Bahru, 81100, Malaysia
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Hospital Tuanku Jaafar
Seremban, 70300, Malaysia
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Humanitas Hospital
Rozzano (MI), 20089, Italy
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ISA - Interdisciplinary Study Association GmbH
Berlin, 10789, Germany
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Ilocos Training and Regional Medical Center
San Fernando City, 2500, Philippines
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Integral Rheumatology And Immunology Specialists
Plantation, Florida, 33324, United States
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Ipr Inst Port de Reumatologia
Lisbon, 1050 034, Portugal
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Istanbul University Cerrahpasa Medical Faculty
Istanbul, 34098, Turkey (Türkiye)
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JSC Evex Hospitals
Tnilisi, 0159, Georgia
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JSC K Eristavi National Center of experimental and Clinical surgery
Tbilisi, 0159, Georgia
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Johns Hopkins Bayview Medical
Baltimore, Maryland, 21224, United States
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Kaiser Permanent Medical Center
Fontana, California, 92335, United States
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Kansas City Physician Partners
Kansas City, Missouri, 64111, United States
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Karolinska Universitetssjukhuset
Solna, 171 76, Sweden
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Khmelnitckiy regional hospital
Khmelnytsky, 29000, Ukraine
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Kistarcsai Flor Ferenc Korhaz
Kistarcsa, 2143, Hungary
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Klein And Associates M D P A
Hagerstown, Maryland, 21740, United States
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Kyiv Railway Clinical Hospital #2 Of Branch 'Health Center' Of The Company 'Ukrainian Railway'
Kyiv, 03049, Ukraine
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Køge Sygehus Region Sjaelland
Køge, 4600, Denmark
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L K N Arthrocentrum
Hlučín, 748 01, Czechia
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LLC Family Outpatient Clinic # 4
Korolyov, 141060, Russia
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LLL Medical Center Revma-Med
Kemerovo, 650070, Russia
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LTD 'Aversi Clinic'
Tbilisi, 0160, Georgia
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LTD Clinic LJ
Kutaisi, 4600, Georgia
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LTD Helsicore
Tbilisi, 0112, Georgia
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LTD MediClub Georgia
Tbilisi, 0160, Georgia
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LTD The First Medical Center
Tbilisi, 0180, Georgia
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Linkou Chang Gung Memorial Hospital
Taoyuan, 33305, Taiwan
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Lipa Medix Medical Hospital
Lipa, 4217, Philippines
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Liverpool Hospital
Liverpool, 2170, Australia
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Llc Ultramed
Omsk, 644024, Russia
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Ltd American Hospital Network
Tbilisi, 0102, Georgia
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Ltd Health Center
Batumi, 6010, Georgia
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Ltd New Hospitals
Tbilisi, 0114, Georgia
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Lubelskie Centrum Diagnostyczne
Świdnik, 21 040, Poland
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ME Poltava Regional Clinical Hospital named after M.V. Sklifosovsky of Poltava Regional Consuil
Poltava, 36011, Ukraine
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MHAT 'Lyulin' EAD
Sofia, 1336, Bulgaria
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MICS Centrum Medyczne Torun
Torun, 87-100, Poland
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MICS Centrum Medyczne Warszawa
Warsaw, 00-874, Poland
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MR Medicina Reumatologica
San Fernando, B1646, Argentina
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MUDr Rosypalova s r o
Ostrava, 70800, Czechia
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Malopolskie Badania Kliniczne Sp z o o
Krakow, 30-002, Poland
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ManilaMed Medical Center Manila
Manila, 1000, Philippines
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Marmara University Medical Faculty
Istanbul, 34899, Turkey (Türkiye)
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Medical Center Artmed
Plovdiv, 4002, Bulgaria
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Medical Center LLC 'Modern Clinic'
Zaporizhzhya, 69600, Ukraine
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Medical Center Unimed Plovdiv
Plovdiv, 4001, Bulgaria
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Medical Center of 'Institute of Rheumatology', LLC
Kyiv, 02081, Ukraine
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Medical Centre Synexus
Sofia, 1794, Bulgaria
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Medical Plus S R O
Uherské Hradiště, 68601, Czechia
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Meir Medical Center
Kfar Saba, 4428164, Israel
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Military Medical Academy
Sofia, 1606, Bulgaria
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Municipal Non-profit Enterprise 'Odesa Regional Clinical Hospital' Odesa Regional Council
Odesa, 65025, Ukraine
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Municipal institution of Tepnopil Regional Council 'Ternopil University Hospital'
Ternopil, 46002, Ukraine
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Municipal non-commercial enterprise of Kharkiv Regional Council Regional Clinical Hospital
Kharkiv, 61204, Ukraine
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NZOZ Lecznica MAK MED S C
Nadarzyn, 05-830, Poland
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Narodowy Instytut Geriatrii Reumatologii i Rehabilitacji im prof dr hab med Eleonory Reicher
Warsaw, 02 637, Poland
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National Cheng Kung University Hospital
Tainan, 704, Taiwan
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National Taiwan University Hospital
Hsinchu, 30059, Taiwan
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Necmettin Erbakan University Meram Medical Faculty
Konya, 42080, Turkey (Türkiye)
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Newport Huntington Medical Group
Huntington Beach, California, 92648, United States
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North Tyneside General Hospital
Newcastle, NE29 8NH, United Kingdom
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Nzoz Bif Med
Bytom, 41 902, Poland
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OHSU Rheumatology Clinic, Marquam Hill
Portland, Oregon, 97239, United States
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Obudai Egeszsegugyi Centrum Kft
Budapest, 1036, Hungary
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OrthoIllinois
Rockford, Illinois, 61114, United States
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Philippine General Hospital
Manila, 1000, Philippines
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Phramongkutklao Hospital and Medical College
Bangkok, 10400, Thailand
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Policlinico Tor Vergata
Roma, 00133, Italy
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Porcika Klinika - Vasarhelyi Sarkanyfu Kft.
Hódmezővásárhely, 6800, Hungary
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Precision Comprehensive Clinical Research Solutions
Colleyville, Texas, 76034, United States
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Prince Of Wales Hospital
Hong Kong, Hong Kong
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Pro Life Medica Sp. z o.o.
Lublin, 20-412, Poland
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Qualiclinic Kft
Budapest, H-1036, Hungary
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REUMAMED POPRAD, s.r.o.
Poprad, 05801, Slovakia
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Ramathibodi Hospital Mahidol University
Bangkok, 10400, Thailand
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Regional Clinical Diagnostic Center of Udmurtia Region
Izhevsk, 426009, Russia
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Regional SBI of PH Krasnoyarsk Regional Clinical hospital #20 named after I.S. Berzon
Krasnoyarsk, 660123, Russia
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Republican Clinical Hospital - G.G. Kuvatov
Ufa, 450005, Russia
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Republican Hospital n.a.V.A.Baranov
Petrozavodsk, 185019, Russia
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Reumatologicka Ambulancia 1
Martin, 036 01, Slovakia
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Reumatologicka ambulancia
Nové Mesto nad Váhom, 91501, Slovakia
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Reumatologická ambulancia Thermium s.r.o.
Piešťany, 921 01, Slovakia
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Reumed Zespol Poradni Specjalistycznych Filia nr 1
Lublin, 20 607, Poland
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Reumedika s c Wieslawa Porawska Lukasz Porawski
Poznan, 60-446, Poland
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Reumex s.r.o
Rimavská Sobota, Slovakia
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Revimex Pro s r o
Karvina Frystat, 73301, Czechia
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Revmacentrum MUDr Mostera s r o
Brno-Židenice, 615 00, Czechia
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Revmaclinic
Brno, 61141, Czechia
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Revmatologicky ustav
Prague, 128 00, Czechia
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Revmatologie s r o
Brno, 63800, Czechia
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Rheuma Medicus Sp z o o
Warsaw, 02 118, Poland
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Rheumatology Center of San Diego
San Diego, California, 92128, United States
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Rheumatology Research Unit
Maroochydore, 4558, Australia
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Rheumazentrum Ratingen
Ratingen, 40878, Germany
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Rheumazentrum Ruhrgebiet
Herne, 44649, Germany
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Rigshospitalet Glostrup
Glostrup Municipality, 2600, Denmark
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Rostov Regional Clinical Dermatovenerological Dispensary
Rostov-on-Don, 344007, Russia
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Royal Free London NHS Foundation Trust
Barnet, EN5 3DJ, United Kingdom
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SI National Scientific Center Institute of Cardiology of M.D. Strazhesko of NAMS of Ukraine
Kyiv, 03680, Ukraine
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STAT Research, Inc.
Vandalia, Ohio, 45377, United States
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Sheba Medical Center
Ramat Gan, 5265601, Israel
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Skin Care Centre
Vancouver, British Columbia, V5Z 4E8, Canada
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Skin Health Institute Inc.
Melbourne, 3053, Australia
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Southern Arizona VA Healthcare System
Tucson, Arizona, 85723, United States
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Southern Clinical Research
Hobart, 7000, Australia
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Southwest Rheumatology Research LLC
Mesquite, Texas, 75150, United States
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St. Luke's Medical Center
Quezon City, 1112, Philippines
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St. Lukes Hospital
Bradford, BD5 0NA, United Kingdom
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St. Paul Rheumatology P A
Eagan, Minnesota, 55121, United States
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St. Petersburg GBUZ Clinical Reumatological Hospital 25
Saint Petersburg, 190068, Russia
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Sverdlovsk Regional Clinical Hospital N. 1
Yekaterinburg, 620102, Russia
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Swedish Medical Center
Seattle, Washington, 98104, United States
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Szpital Uniwersytecki nr 2 im dr Jana Biziela
Bydgoszcz, 85 168, Poland
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TSMU The First University Clinic
Tbilisi, 0141, Georgia
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Tbilisi Heart and Vascular Clinic Ltd
Tbilisi, 0159, Georgia
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Toronto Western Hospital
Toronto, Ontario, M5T 2S8, Canada
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Twoja Przychodnia - Centrum Medyczne Nowa Sol
Nowa Sól, 67-100, Poland
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Twoja Przychodnia PCM
Poznan, 60 324, Poland
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UMHAT 'Dr. Georgi Stranski', EAD
Pleven, 5804, Bulgaria
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UMHAT Kaspela
Plovdiv, 4001, Bulgaria
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UMHAT St. Ivan Rilski
Sofia, 1612, Bulgaria
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UT Physicians Center for Autoimmunity
Houston, Texas, 77030, United States
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Uls Braga - Hosp. Braga
Braga, 4710-243, Portugal
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Uls Lisboa Ocidental - Hosp. Egas Moniz
Lisbon, 1349-019, Portugal
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Uls Santa Maria - Hosp. Santa Maria
Lisbon, 1649-035, Portugal
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Uls Sao Joao - Hosp. Sao Joao
Porto, 4200 319, Portugal
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Ulsam - Hosp. Conde de Bertiandos
Ponte de Lima, 4990-041, Portugal
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Ulsg - Hosp. Sousa Martins
Guarda, 6300-749, Portugal
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Uludag University Medical Faculty
Bursa, 16059, Turkey (Türkiye)
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Unity Health-White County Medical Center
Searcy, Arkansas, 72143, United States
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University Hospital Coventry & Warwickshire NHS Trust
Coventry, CV2 2DX, United Kingdom
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University Malaya Medical Centre
Kuala Lumpur, 59100, Malaysia
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University Multiprofile Hospital Sofiamed Sofia
Sofia, 1336, Bulgaria
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University Of California San Diego
La Jolla, California, 92093, United States
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Vejle Sygehus
Vejle, 7100, Denmark
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Velocity Lublin
Lublin, 20 362, Poland
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Vital Medical Center Orvosi es Fogaszati Kozpont
Veszprém, 8200, Hungary
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Volyn Regional Clinical Hospital
Lutsk, 43005, Ukraine
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West Texas Clinical Research
Lubbock, Texas, 79424, United States
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Willow Rheumatology and Wellness
Willowbrook, Illinois, 60527, United States
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Wolfson Medical Center
Holon, 5822012, Israel
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WroMedica I Bielicka A Strzalkowska s c
Wroclaw, 51 685, Poland
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X7 Clinical Research Company Limited
Saint Petersburg, 194156, Russia
Conditions
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