¹Icahn School of Medicine at Mount Sinai, Division of Gastroenterology, New York, USA, ²University Hospitals Leuven and TARGID, Division of Gastroenterology and Hepatology, Leuven, Belgium, ³Takeda Pharmaceuticals International AG, Zurich, Switzerland, ⁴Takeda Pharmaceuticals International AG, Global Medical Affairs, Zurich, Switzerland

¹Friedrich-Alexander University Erlangen-Nürnberg, Department of Medicine I, Erlangen, Germany, ²Asklepios Westklinikum, Department of Internal Medicine/Gastroenterology, Hamburg, Germany, ³Christian Albrechts University Kiel, Department of Internal Medicine/Gastroenterology, Kiel, Germany, ⁴Sterna Biologicals GmbH Co & KG, Marburg, Germany, ⁵Institute of Pathology, Bayreuth, Germany, ⁶Philipps University Marburg, Marburg, Germany

¹Tokyo Medical and Dental University, Gastroenterology and Hepatology, Tokyo, Japan, ²Keio University School of Medicine, Internal Medicine, Gastroenterology and Hepatology, Tokyo, Japan, ³Nagoya City University Graduate School of Medical Sciences, Gastroenterology and Metabolism, Aichi, Japan, ⁴Kanazawa University Hospital, Gastroenterology, Ishikawa, Japan, ⁵Fukuoka University Chikushi Hospital, Gastroenterology, Fukuoka, Japan, ⁶Chiba University Hospital, Gastroenterology, Chiba, Japan, ⁷Asahikawa Medical University, Gastroenterology and Hematology/Oncology, Hokkaido, Japan, ⁸Mie University Hospital, Endoscopy, Mie, Japan, ⁹Osaka City General Hospital, Gastroenterology, Osaka, Japan, ¹⁰Urasoe General Hospital, Center for Gastroenterolog, Okinawa, Japan, ¹¹Hyogo College of Medicine, Inflammatory Bowel Disease, Hyogo, Japan, ¹²Iwate Medical University, Internal Medicine, School of Medicine, Gastroenterology, Iwate, Japan, ¹³Kyushu University Graduate School of Medical Sciences, Medicine and Clinical Science, Fukuoka, Japan, ¹⁴Kurume University School of Medicine, Inflammatory Bowel Disease Center, Fukuoka, Japan, ¹⁵The Jikei University School of Medicine, Gastroenterology and Hepatology, Tokyo, Japan, ¹⁶Kagoshima University Graduate School of Medicine and Dental Sciences, Digestive and Lifestyle Diseases, Kagoshima, Japan, ¹⁷Eisai. Co., Ltd., Tokyo, Japan, ¹⁸EA Pharma Co., Ltd., Tokyo, Japan, ¹⁹KAN Research Institute, Hyogo, Japan, ²⁰Kagoshima City Hospital, Kagoshima, Japan, ²¹Kitasato University Kitasato Institute Hospital, Center for Advanced IBD Research and Treatment, Tokyo, Japan

¹Sheffield Teaching Hospitals, NHS Foundation Trust, Haematology, Sheffield, UK, ²Hospital Clínic, IDIBAPS, CIBERehd, Gastroenterology, Barcelona, Spain, ³Charité – University Medicine Berlin, 1. Department of Rheumatology and Clinical Immunology, Berlin, Germany, ⁴Hôpital Saint Louis, APHP, INSERM U1160, Paris Diderot, Sorbonne Paris-Cité University, Gastroenterology, Paris, France, ⁵DIBIC - ASST Fatebenefratelli Sacco - University of Milan, Gastroenterology, Milan, Italy, ⁶University Hospitals Leuven, Haematology, Leuvan, Belgium, ⁷Medical Center – University of Freiburg, Faculty of Medicine, University of Freiburg, Department of Medicine II, Freiburg, Germany, ⁸University of Nottingham, Nottingham Digestive Diseases Centre, Nottingham, UK, ⁹Guys & St Thomas’ NHS Foundation Trust, Haematology, London, UK, ¹⁰The Royal London Hospital, Barts Health NHS Trust and Centre for Immunobiology, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Gastroenterology, London, UK, ¹¹Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico – University of Milan, Hematology-BMT Center, Milan, UK, ¹²Careggi University Hospital, Department of Haematology, Firenze, Italy, ¹³University hospitals Leuven, Department of Gastroenterology, Leuven, Belgium, ¹⁴IDIBAPS, Hospital Clinic, BMT Unit, Hematology Department and Josep Carreras Leukaemia Research Institute (IJC), Barcelona, Spain

¹Moscow Clinical Research Center, Department of Inflammatory Bowel Disease, Moscow, Russian Federation, ²Moscow Clinical Research Center, Department of Pathology, Moscow, Russian Federation, ³Moscow Clinical Research Center, Moscow, Russian Federation, ⁴Medical Radiological Scientific Center, Department of Stem Cells Therapy, Obninsk, Russian Federation

¹Moscow Clinical Research Center, Department of Inflammatory Bowel Disease, Moscow, Russian Federation, ²Moscow Clinical Research Center, Department of Radiology, Moscow, Russian Federation, ³Medical Radiological Scientific Center, Department of Stem Cells Therapy, Obninsk, Russian Federation

¹Centre for Inflammatory Diseases, Monash University, Melbourne, Australia, ²Gastroenterology and Hepatology Unit, Monash Medical Centre, Melbourne, Australia, ³Hudson Institute for Medical Research, Melbourne, Australia

¹Centre for Inflammatory Diseases, Monash University, Melbourne, Australia, ²Gastroenterology and Hepatology Unit, Monash Medical Centre, Melbourne, Australia, ³Hudson Institute for Medical Research, Melbourne, Australia

¹Academic Medical Centre, Amsterdam, The Netherlands, ²Zymo Consulting Group, Newtown Square, USA, ³Shire, Lexington, USA, ⁴University of California San Diego, La Jolla, USA

¹Academic Medical Center, Tytgat Institute for Liver and Intestinal Research, Amsterdam, The Netherlands, ²Academic Medical Center, Gastroenterology and Hepatology, Amsterdam, The Netherlands, ³University of Veterinary Medicine, Institute of Animal Breeding and Genetics, Vienna, Austria

¹St Vincent's University Hospital, Centre for Colorectal Disease, Dublin, Ireland, ²University and Medical School of Ioannina, Ioannina, Greece, ³North Zealand University Hospital, Frederikssund, Denmark, ⁴Hôpital Saint-Louis, APHP, INSERM UMRS 1160, Université Denis Diderot, Paris, France, ⁵Beth Israel Deaconess Medical Center, Department of Gastroenterology, Boston, USA, ⁶University Hospital Jena, Department of Medicine, Jena, Germany, ⁷The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China, ⁸alesund Hospital, Department of Gastroenterology, Alesund, Norway, ⁹Hospital Universitario de La Princesa, Department of Gastroenterology, Madrid, Spain, ¹⁰Hull and East Yorkshire NHS Trust, Hull and York Medical School, Hull, UK, ¹¹Children's Memorial Health Institute, Department of Gastroenterology, Hepatology, Feeding Disorders and Pediatrics, Warsaw, Poland, ¹²Catholic University of Rome - A. Gemelli Hospital, Department of Internal Medicine and Gastroenterology, Rome, Italy, ¹³CHU Liege, Sart Tilman, Department of Pediatric Gastroenterology, Liege, Belgium

¹University of Calgary, Calgary, Canada, ²Icahn School of Medicine at Mount Sinai, New York, USA, ³Imelda General Hospital, Bonheiden, Belgium, ⁴AZ Delta Roeselare-Menen, Roeselare-Menen, Belgium, ⁵Hepato-Gastroenterologie HK, s.r.o., Hradec Králové, Czech Republic, ⁶Bezmialem Vakif University, Istanbul, Turkey, ⁷Medical University of Vienna, Vienna, Austria, ⁸Presidio Columbus, Fondazione Policlinico Gemelli Università Cattolica, Rome, Italy, ⁹Medicus Economics LLC, Boston, USA, ¹⁰AbbVie Inc., North Chicago, USA, ¹¹IBD Unit, Academic Medical Center, Amsterdam, The Netherlands

¹St Mark's Hospital, Colorectal Surgery, London, UK, ²Sheffield Teaching Hospitals NHS Trust, Northern General Hospital, Department of Colorectal Surgery, Sheffield, UK, ³University Hospital South Manchester, Department of Colorectal Surgery, Manchester, UK, ⁴Bristol, School of Social and Community Medicine, Bristol, UK, ⁵Clinical Trials Research Unit, School of Health and Related Research, Sheffield, UK, Sheffiled, UK, ⁶Birmingham University Hospitals NHS Trust, Birmingham, UK, ⁷Sheffield Teaching Hospitals NHS Trust, Northern General Hospital, Department of Gastroenterology, Sheffield, UK, ⁸Hull Royal Infirmary, Hull and East Yorkshire Hospitals NHS Trust, Department of Gastroenterology and Hepatology, Hull, UK, ⁹St Mark's Hospital, Gastrointestinal Imaging, London, UK, ¹⁰St Mark's Hospital, Department of IBD, London, UK, ¹¹Patient representative, Liverpool, UK, ¹²Patient representative, London, UK, ¹³St Mark's Hospital, IBD/Physiology, London, UK, ¹⁴Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Department of Colorectal Surgery, Cambridge, UK

¹Evidera, Real-World Evidence, London, UK, ²Evidera, Real World Evidence, Waltham, MA, USA, ³Takeda Development Centre Europe Ltd., Evidence and Value Generation, London, UK

¹Dartmouth-Hitchcock Medical Center, Lebanon, USA, ²Climate Interactive, Hanover, USA, ³Geisel School of Medicine at Dartmouth, Hanover, USA, ⁴Icahn School of Medicine at Mount Sinai, New York, USA

¹Icahn School of Medicine at Mount Sinai, New York, USA, ²University of Pittsburgh, Pittsburgh, USA

¹Sheffield Teaching Hospitals, Department of Gastroenterology, Sheffield, UK, ²University of Sheffield, Clinical Psychology Unit, Sheffield, UK, ³Sheffield Children’s Hospital, Gastroenterology Department, Sheffield, UK, ⁴University of Sheffield, Department of Psychology, Sheffield, UK

¹University of Calgary, Calgary, Canada, ²Icahn School of Medicine at Mount Sinai, New York, USA, ³Imelda General Hospital, Bonheiden, Belgium, ⁴AZ Delta Roeselare-Menen, Roeselare-Menen, Belgium, ⁵Hepato-Gastroenterologie HK, s.r.o., Hradec Králové, Czech Republic, ⁶Bezmialem Vakif University, Istanbul, Turkey, ⁷Medical University of Vienna, Vienna, Austria, ⁸Presidio Columbus, Fondazione Policlinico Gemelli Università Cattolica, Rome, Italy, ⁹AbbVie Inc., North Chicago, USA, ¹⁰IBD Unit, Academic Medical Center, Amsterdam, The Netherlands

NHS Lothian, Gastroenterology, Edinburgh, UK

¹Karolinska University Hospital, Gastroenterology Unit, Patient Area Gastroenterology, Dermatovenereology and Rheumatology, Stockholm, Sweden, ²Centre for Gastroenterology and Hepatology, Zurich, Switzerland, ³Barts and The London, Queen Mary's School of Medicine and Dentistry, Centre for Immunobiology, London, UK, ⁴CHUV - Centre Hospitalier Universitaire Vaudois, Department of Gastroenterology, Lausanne, Switzerland, ⁵University of Cambridge, Department of Medicine, Cambridge, UK, ⁶Universitat Autònoma de Barcelona, Department of Dermatology, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain, ⁷Charite - University Hospital Berlin, University Eye Clinic, Uveitis Center, Berlin, Germany, ⁸University Hospital Zurich, Department of Dermatology, Zurich, Switzerland, ⁹Leiden University Medical Center (LUMC), Department of Gastroenterology and Hepatology, Leiden, The Netherlands, ¹⁰Gastroenterologie am Bayerischen Platz, Berlin, Germany, ¹¹University and Medical School of Ioannina, Department of Internal Medicine I, Division of Gastroenterology and Hepatology, Ioannina, Greece, ¹²The Loginov Moscow Clinical Scientific Centre, IBD Department, Moscow, Russian Federation, ¹³Mayo Clinic, Gastroenterology Research Unit, Rochester, MN, USA, ¹⁴University of Zurich, Department of Gastroenterology and Hepatology, USZ, Zurich, Switzerland, ¹⁵Hospital Universitario Puerta De Hierro, Intestinal Inflammatory Disease Unit / IBD Unit, Gastroenterology and Hepatology Service / Gastroenterology and Hepatology Department, Madrid, Spain, ¹⁶Leiden University Medical Center (LUMC), Department of Rheumatology, Leiden, The Netherlands, ¹⁷Mater Dei Hospital, Department of Medicine, Division of Gastroenterology, Triq Dun Karm, L-Imsida, Malta, ¹⁸North Zealand University Hospital, Department of Gastroenterology and Hepatology, Frederikssund, Denmark, ¹⁹University Hospital Münster, Department of Medicine B, Gastroenterology and Hepatology, Münster, Germany, ²⁰Triemli Hospital, Department of Ophthalmology, Zurich, Switzerland, ²¹Sotiria Hospital, National and Kapodistrian University of Athens, GI Unit, 3rd Academic Dpt. Of Internal Medicine, Athens, Greece, ²²Cleveland Clinic Foundation, Department of Gastroenterology and Hepatology, Cleveland, USA