Evaluation of the Effectiveness and Safety of Two Dosing Regimens of Olokizumab (OKZ), Compared to Placebo, in Subjects With Rheumatoid Arthritis (RA) Who Are Taking Methotrexate But Have Active Disease

"UMHAT Sv. Ivan Rilski, EAD", Sofia

"MC Synexus - Sofia, EOOD", Sofia

"UMHAT Kaspela, EOOD", Plovdiv

DCC 'Sv. Pantaleymon' OOD, Pleven

"State Budgetary Healthcare Institution of Moscow City Clinical Hospital #1 n.a. Pirogov Healthcare Departament of Moscow", Moscow

"State Budgetary Healthcare Institution City Clinical Hospital # 15 n.a O.M. Filatov of Moscow Healtheare Department", Moscow

"SBHI of Moscow City Clinical Hospital #4 of Moscow Healthcare Departament", Moscow

"FSBSI Scientific Research Institute of Rheumatology n.a. V.A. Nasonova", Moscow

"FSBEI HE First Moscow State Medical University n.a. I.M. Sechenov of MoH of Russian Federation, UCH #1", Moscow

"FSBEI HE FMSMU n.a. I.M. Sechenov of MoH of RF, University Hospital #2, Departament of New Drugs Introduction", Moscow

"SBEI HPE First Moscow State Medical University n.a. I.M. Sechenov of MoH of Russian Federation UCH #3", Moscow

"State Autonomous Helthcare Institution of Yaroslavl region Clinical Hospital of Emergency Care n.a. Solovyev", Yaroslavl

"SBHI Yaroslavl Regional Clinical Hospital, Rheumatology department", Yaroslavl

"SBHI of the Republic of Karelia Republican Hospital named after V.A. Baranov", Petrozavodsk

"SPb SBHI Clinical Rheumatological Hospital #25, Fourth Rheumatology Unit", Saint Petersburg

"SBHI North-West Federat Medical Research Center n.a. V.A.Almazov of the Ministry of Healthcare of the Russian Federation", Saint Petersburg

Vitebsk Regional Clinical Hospital, Vitebsk

"Non-governmental Healtheare Institution Regional Clinical Hospital at Smolensk station of OJSC Russian Railways", Smolensk

City Clinical Hospital #1, Minsk

"State Healthcare Institution of Tula region Tula Regional Clinical Hospital", Tula

"Budgetary Healthcare Institution Kursk Regional Clinical Hospital of Healthcare Committee of Kursk region", Kursk

"SBEI HPE Rostov State Medical University of Ministry of Health of the Russian Federation", Rostov-on-Don

"SBHI of Stavropol Region Stavropol Regional Clinical Hospital", Stavropol

Ryazan State Medical University n.a. I.P. Pavlov based on Regional Clinical Cardiology Dispensary, Ryazan

"State Healthcare Institution Regional Clinical Hospital", Saratov

"SBEI HPE SSMU n.a. V.I. Razumovsky of MoH of RF, Clinical Hospital n.a. S.R. Mirotvorcev, Therapeutic Departament", Saratov

"State Autonomous Healthcare Institution Republican Clinical Hospital of Ministry of Health of Tatarstan Republic", Kazan'

"State Healthcare Institution Ulyanovsk Regional Clinical Hospital", Ulyanovsk

"State Budgetary Healthcare Institution Republican Clinical Hospital n.a. G.G. Kuvatov", Ufa

"SBHI of Vladimir Region Regional Clinical Hospital, Rheumatology Departament", Vladimir

City Clinical Hospital №5 of Nizhny Novgorod, Nizhny Novgorod

"SBHI of Nizhny Novgorod Region Nizhny Novgorod Regional Clinical Hospital n.a.Semashko", Nizhny Novgorod

"State Budgetary Healthcare Institution of Sverdlovsk Region Sverdlovsk Regional Clinical Hospital #1", Yekaterinburg

"SBEI HPE Ural State Medical University of MoH of RF based MBI Central City Clinical Hospital #6", Yekaterinburg

"State Autonomous Healthcare Institution of Novosibirsk region City Polyclinic #1", Novosibirsk

"LLC Clinical Diagnostic Center Ultramed", Omsk

"Budgetary Healthcare Institution of Omsk Region Regional Clinical Hospital", Omsk

"SAHI of Kemerovo region Regional Clinical Hospital for War Veterans", Kemerovo

"Medical Center LLC Maksimum Zdoroviya", Kemerovo

"Regional State Budgetary Healthcare Institution Barnaul City Hospital #4", Barnaul