An Extension Study to Evaluate the Long-Term Safety and Tolerability of UTTR1147A in Participants With Moderate to Severe Ulcerative Colitis or Crohn's Disease

"Med Center of International Institute of Clinical Trials LLC; Medical Center OK!Clinic+", Kyiv

MHAT Saint Karidad EAD, Plovdiv

Multiprofile Hospital for Active Treatment Hadji Dimitar OOD, Sliven

Medical Centre of PE First Private Clinic, Zhytomyr

Gastroenterologische Spezialpraxis-Berlin-Karlshorst, Berlin

KBC Dr Dragisa Misovic Dedinje, Belgrade

University Hospital Medical Center Bezanijska kosa, Belgrade

Clinical Hospital Centre Zemun, Zemun

Istituto Clinico Humanitas, Rozzano (MI)

ASST di Monza - Azienda Ospedaliera San Gerardo; U.O. Farmacia -Settore A - Corpo Posteriore, Monza

Clinic of SRI of Invalid Rehab. (ESTC) of VNMU n.a. M.I.Pyrohov, Vinnytsia

General Hospital Djordje Joanovic - Zrenjanin, Zrenjanin

Universitatsklinikum Schleswig Holstein; Klinik fur Allgemeine Innere Medizin, Kiel

General Hospital Vrsac, Vršac

Carolina Digestive Diseases, Greenville

Hospital Universitario de Torrejon, Torrejón de Ardoz

Clinical Center Kragujevac; Clinic Of Psychiatry, Kragujevac

Azienda Ospedaliera Di Padova, Padua

Ternopil University Hospital; Regional Center of Gastroenterology with Hepatology, Ternopil

EUROMEDICA General Clinic of Thessaloniki; Gastroenterology Department, Thessaloniki

Regional Municipal Institution Chernivtsi Regional Clinical Hospital, Chernivtsi

St. Marien Krankenhaus; Med. Klinik, Ludwigshafen

Medical Center of Diaservice LLC; Division of clinical trials conduct, Department #3, Zaporizhzhia

Municipal Institution Zaporizhzhia Regional Clinical Hospital of Zaporizhzhia Regional Council, Zaporizhzhia

Transcarpathian Regional Clinical Hospital n.a. A. Novak; Rheumatology Department, Uzhhorod

North-West State Medical University n.a. I.I. Mechnikov, Saint Petersburg

Saint Martyr Elizabeth City Hospital, Saint Petersburg

Medical University Reaviz, Samara

Irkutsk Research Centre Hospital of Siberian department of Russian Academy of Science, Irkutsk

LLC ARENSIA Exploratory Medicine, Tbilisi

"Universitätsklinikum Carl Gustav Carus der Technischen Universität Dresden", Dresden

Iatriko Palaiou Falirou; Gastrointestinal Department, Palaió Fáliro

Portiuncula Hospital, Ballinasloe, Co Galway

Complesso Integrato Columbus, Rome

ICS ARENSIA Exploratory Medicine, Chisinau

SPZOZ Uniwersytecki SK nr 1 im N. Barlickiego UM w Lodzi; Oddz. Klin. Gastroenter. Og. i Onk., ?ód?

Szpital Uniwersytecki Nr 2 im. Dr Jana Biziela w Bydgoszczy; Centrum Endoskopii Zabiegowej, Bydgoszcz

AES - DRS - Synexus Polska Sp. z o.o. Oddzial w Czestochowie, Cz?stochowa

AES - DRS - Synexus Polska Sp. z o.o. Oddzial w Gdansku, Gda?sk

AES - DRS - Synexus Polska Sp. z o.o. Oddzial w Katowicach, Katowice

ETG Kielce, Kielce

Gastromed SPK Niepubliczny Zaklad Opieki Zdrowotnej, Lublin

Klimed Marek Klimkiewicz, Piotrkow Trybunalski

Synexus - Poznan, Poznan

Clinical Research Center Sp. z o.o. MEDIC-R Spó?ka Komandytowa, Późna

Endoskopia Sp. z o.o., Sopot

Centrum Zdrowia MDM, Warsaw

WIP Warsaw IBD Point Profesor Kierkus, Warsaw

Przychodnia EuroMediCare, Wroc?aw

Melita Medical, Wroc?aw

Synexus - Wroclaw, Wroclaw

Medical Center of LLC Medical Clinic Blagomed, Kyiv

Medical Center of Limited Liability Company ?Harmoniya krasy?, Kyiv

Medical Center of LLC Medical Center Dopomoga Plus, Kyiv

Medical Center of Edelweiss Medics LLC, Kyiv

Synexus Affiliate - MC of LLC Medbud-Clinic, Kyiv

Kings College Hospital, London