¹Department of Gastroenterology, University Hospital of Saint Etienne, Saint-Priest-en-Jarez, France, ²Clinical Research, Gilead Sciences Inc., Foster City, USA, ³Department of Bioinformatics, Gilead Sciences Inc., Foster City, USA, ⁴Clinical Development, Gilead Sciences Inc., Foster City, USA, ⁵Biomarker Sciences, Gilead Sciences Inc., Foster City, USA, ⁶Developmental Liaison, Galapagos SASU, Romainville, France, ⁷Inflammatory Bowel Disease Centre, Amsterdam University Medical Centers, Amsterdam, The Netherlands

¹Department of Gastroenterology and Hepatology, Royal Brisbane and Women’s Hospital, Brisbane, Australia, ²QIMR-Berghofer Medical Research Institute, Gut Health Group, Brisbane, Australia

¹Department of Gastroenterology, Hospital Universitario y Politécnico La Fe, Valencia, Spain, ²Department of Gastroenterology, Hospital Clínic Barcelona, Barcelona, Spain, ³Department of Gastroenterology, Hospital Universitario Reina Sofía de Córdoba, Córdoba, Spain, ⁴Department of Gastroenterology, Hospital Clínico Universitario de Valencia, Valencia, Spain, ⁵Department of Gastroenterology, Hospital Universitario Marqués de Valdecilla, Santander, Spain, ⁶Department of Gastroenterology, Hospital General de Alicante, Alicante, Spain, ⁷Department of Gastroenterology, Complejo Asistencial Universitario de León, León, Spain, ⁸Department of Gastroenterology, Hospital Ramón y Cajal Madrid, Madrid, Spain, ⁹Department of Gastroenterology, Hospital Universitario de Santiago, Santiago de Compostela, Spain, ¹⁰Department of Gastroenterology, Hospital de Manises, Valencia, Spain, ¹¹Department of Gastroenterology, Corporació Sanitària Parc Taulí de Sabadell, Sabadell, Spain, ¹²Department of Gastroenterology, Hospital Universitario de Burgos, Burgos, Spain, ¹³Department of Gastroenterology, Hospital Santa Creu i Sant Pau, Barcelona, Spain, ¹⁴Department of Gastroenterology, Hospital Clínico Universitario de Valladolid, Valladolid, Spain, ¹⁵61712@parcdesalutmar.cat, Hospital Parc de Salut Mar, Barcelona, Spain, ¹⁶Department of Gastroenterology, Hospital Universitario Río Hortega, Valladolid, Spain, ¹⁷Department of Gastroenterology, Hospital Miguel Servet, Zaragoza, Spain, ¹⁸Department of Gastroenterology, Hospital Mutua de Terrassa, Terrassa, Spain, ¹⁹Department of Gastroenterology, Hospital de Bellvitge, Barcelona, Spain, ²⁰Department of Gastroenterology, Hospital Universitario La Paz, Madrid, Spain, ²¹Department of Gastroenterology, Hospital Central de Oviedo, Oviedo, Spain, ²²Department of Gastroenterology, Hospital Germans Trias i Pujol, Barcelona, Spain, ²³Department of Gastroenterology, Hospital Clínico San Carlos, Madrid, Spain, ²⁴Department of Gastroenterology, Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain, ²⁵Department of Gastroenterology, Hospital General Universitario de Ciudad Real, Ciudad Real, Spain, ²⁶Department of Gastroenterology, Hospital Universitario de Galdakao, Galdakao, Spain, ²⁷Department of Gastroenterology, Hospital General de Castellón, Castellón, Spain, ²⁸Department of Gastroenterology, Hospital General La Mancha Centro, Alcázar de San Juan, Spain, ²⁹Department of Gastroenterology, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Spain, ³⁰Department of Gastroenterology, Hospital General de Granollers, Granollers, Spain, ³¹Department of Gastroenterology, Hospital Universitario Nuestra Señora de la Candelaria, Santa Cruz de Tenerife, Spain, ³²Department of Gastroenterology, Hospital Universitario de Torrejón, Madrid, Spain, ³³Department of Biostatistics, Hospital Universitario y Politécnico La Fe, Valencia, Spain, ³⁴Department of Gastroenterology, Hospital Universitario Germans Trias i Pujol, Badalona, Spain

¹Department of Medical Affairs, Janssen Biologics B.V., Leiden, The Netherlands, ²Department of Immunology, Janssen Research and Development, LLC, Spring House, USA

¹Division of Gastroenterology, Perelman School of Medicine at University of Pennsylvania, Philadelphia, PA, USA, ²Division of Gastroenterology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada, ³Department of Gastroenterology, University Hospitals - Leuven, Leuven, Belgium, ⁴Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil, Brazil, ⁵Pfizer Inc., Collegeville, Pennsylvania, USA, ⁶Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA

¹Clinical Development, Gossamer Bio Inc., San Diego, USA, ²Department of Biology, Gossamer Bio Inc., San Diego, USA, ³Department of Clinical Pharmacology and Pharmacokinetics, Aerpio Pharmaceuticals Inc., Cinncinati, USA, ⁴Department of Project Management, Aerpio Pharmaceuticals Inc., Cincinnati, USA, ⁵Department of Research and Development, Aerpio Pharmaceuticals Inc., Cincinnati, USA, ⁶Department of Research and Development, Gossamer Bio Inc., San Diego, USA, ⁷Department of Biometrics, Gossamer Bio Inc., San Diego, USA, ⁸Department of Precision Medicine, Robarts Clinical Trials, San Diego, USA

¹IBD Unit, St Mark’s Hospital Academic Institute, London, UK, ²Gastrointestinal Unit, Western General Hospital, Edinburgh, UK

¹Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium, ²Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium, ³Department of Chronic Diseases Metabolism and Ageing, KU Leuven, Leuven, Belgium, ⁴Department of Gastroenterology, Ghent University Hospital, Ghent, Belgium

¹Research Group Gastroenterology Nutrition, Institute of Clinical Medicine, UiT the Arctic University of Norway, Tromsø, Norway, ²Division of Internal Medicine, Department of Gastroenterology, Tromsø, Norway

¹Hospital Universitari Germans Trias I Pujol, Department of Gastroenterology, Badalona, Spain, ²Department of Gastroenterology and Hepatology, CIBEREHD, Madrid, Spain, ³Department of Gastroenterology and Hepatology, Hospital Universitario Ramón y Cajal, Madrid, Spain, ⁴Department of Gastroenterology, Hospital Universitario Marqués de Valdecilla, Santander, Spain, ⁵Department of Gastroenterology, IDIVAL, Santander, Spain, ⁶Department of Gastroenterology, Hospital Universitari i Politècnic La Fe, Valencia, Spain, ⁷Department of Gastroenterology, Hospital del Mar, Barcelona, Spain, ⁸Department of Gastroenterology, Hospital Universitario Puerta de Hierro, Majadahonda, Spain, ⁹Department of Gastroenterology, Complejo Hospitalario Universitario de Vigo, Vigo, Spain, ¹⁰Department of Gastroenterology, Hospital Universitario Donostia, San Sebastián, Spain, ¹¹Department of Gastroenterology, Universidad del País Vasco UPV/EHU, San Sebastián, Spain, ¹²Department of Gastroenterology, Instituto Biodonostia, San Sebastián, Spain, ¹³Department of Gastroenterology, Complexo Hospitalario Universitario de Santiago, Santiago de Compostela, Spain, ¹⁴Department of Gastroenterology, Corporació Sanitària Universitària Parc Taulí, Sabadell, Spain, ¹⁵Department of Gastroenterology, Hospital Universitario Reina Sofía, Córdoba, Spain, ¹⁶Department of Gastroenterology, IMIBIC, Córdova, Spain, ¹⁷Department of Gastroenterology and Hepatology, Hospital Universitario Miguel Servet, Zaragoza, Spain, ¹⁸Department of Gastroenterology, Hospital Universitari de Bellvitge, L’Hospitalet de Llobregat, Spain, ¹⁹Department of Gastroenterology, Hospital Universitario de Burgos, Burgos, Spain, ²⁰Department of Gastroenterology, Consorci Sanitari Terrassa, Terrassa, Spain, ²¹Department of Gastroenterology, Hospital Universitario Central de Asturias, Oviedo, Spain, ²²Department of Gastroenterology, Hospital Universitario Río Hortega, Valladolid, Spain, ²³Department of Gastroenterology, Hospital General Universitario de Ciudad Real, Ciudad Real, Spain, ²⁴Department of Gastroenterology, Hospital Universitario Fundación de Alcorcón, Madrid, Spain, ²⁵Department of Gastroenterology, Hospital General San Jorge, Huesca, Spain, ²⁶Department of Gastroenterology, Hospital Universitario de La Princesa, Madrid, Spain, ²⁷Department of Gastroenterology, Hospital General Universitario de Valencia, Valencia, Spain, ²⁸Department of Gastroenterology, Hospital Universitario Infanta Sofía, Madrid, Spain, ²⁹Department of Gastroenterology and Hepatology, Hospital General de Granollers, Granollers, Spain, ³⁰Department of Gastroenterology, Althaia Xarxa Assistencial Universitària de Manresa, Manresa, Spain, ³¹Department of Gastroenterology, Hospital General Universitario de Alicante, Alicante, Spain, ³²Department of Gastroenterology, Complejo Hospitalario de Navarra, Navarra, Spain, ³³Department of Gastroenterology, Hospital Moisès Broggi, Sant Joan Despí, Spain, ³⁴Department of Gastroenterology, Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain, ³⁵Department of Gastroenterology, Hospital Universitario de Canarias, La Laguna, Spain, ³⁶Department of Gastroenterology, Hospital Universitario Arnau de Vilanova, Lleida, Spain, ³⁷Department of Gastroenetology, Hospital General Universitario de Castellón, Castellón, Spain, ³⁸Department of Gastroenterology, Hospital Universitario de Álava, Vitoria, Spain, ³⁹Department of Gastroenterology, Hospital de Galdakao-Usansolo, Galdakao, Spain, ⁴⁰Department of Gastroenterology, Hospital Universitario Joan XXIII, Tarragona, Spain, ⁴¹Department of Gastroenterology, Hospital Universitario Nuestra Señora de la Candelaria, Santa Cruz de Tenerife, Spain

¹Hospital Universitario Puerta de Hierro, Majadahonda, Gastroenterology and Hepatology Department, IBD Unit, Majadahonda, Madrid, Spain, ²Hospital Universitario Puerta de Hierro, Majadahonda, Pharmacy Department, Majadahonda Madrid, Spain

¹Department of Gastroenterology, McMaster University, Hamilton, Canada, ²Department of Gastroenterology, University of California San Diego, San Diego, USA, ³Department of Gastroenterology, Mount Sinai Medical Center, New York, USA, ⁴Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium, ⁵Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria

¹Department of Medicine, University of Otago, Christchurch, New Zealand, ²Gastroenterology Department, Christchurch Hospital, Christchurch, New Zealand, ³Department of Pathology and Biomedical Sciences, University of Otago, Christchurch, New Zealand, ⁴Department of Paediatrics, University of Otago, Christchurch, New Zealand

¹University Hospital Erlangen- Friedrich-Alexander-University Erlangen-Nürnberg, Department of Medicine 1, Erlangen, Germany, ²University Hospital Erlangen- Friedrich-Alexander-University Erlangen-Nürnberg, Department of Medicine 3, Erlangen, Germany, ³Friedrich-Alexander-University Erlangen-Nürnberg, Pharmacy Department- University Hospital Erlangen, Erlangen, Germany, ⁴Friedrich-Alexander-University Erlangen-Nürnberg, Department of Medical Informatics- Biometry and Epidemiology- Erlangen, Erlangen, Germany, ⁵Progenika Biopharma SA, Research and Development, Derio, Spain

¹Department of Gastroenterology, Eastern Health, Melbourne, Australia, ²Department of Gastroenterology, Austin Health, Melbourne, Australia, ³Department of Medicine, Monash University, Melbourne, Australia, ⁴Department of Gastroenterology, Alfred Health, Melbourne, Australia, ⁵Department of Medicine, University of Melbourne, Melbourne, Australia

¹IBD Unit, Hospital de Galdakao, Biocruces Bizkaia Health Research Network, Gastroenterology, Bilbao, Spain, ²Hospital Universitari i Politècnic La Fe, Gastroenterology, Valencia, Spain, ³Hospital Universitario de La Princesa, Gastroenterology, Instituto de Investigación Sanitaria Princesa IIS-IP, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas CIBERehd, Gastroenterology, Madrid, Spain, ⁴Hospital Clinic, Gastroenterology, Barcelona, Spain, ⁵Hospital Universitario Marqués de Valdecilla, Gastroenterology, Santander, Spain, ⁶Hospital Clínico Universitario de Santiago de Compostela, Gastroenterology, Santiago de Compostela, Spain, ⁷Consorci Sanitari de Terrassa, Gastroenterology, Terrassa, Spain, ⁸Hospital Universitario La Paz, Gastroenterology, Madrid, Spain, ⁹Hospital del Mar, Hospital del Mar Medical Research Institute IMIM, Gastroenterology, Barcelona, Spain, ¹⁰IIS Aragón, Hospital Clínico Universitario Lozano Blesa CIBERehd, Gastroenterology, Zaragoza, Spain, ¹¹Complejo Asistencial Universitario de León, Gastroenterology, León, Spain, ¹²Hospital General de Granollers, Gastroenterology, Granollers, Spain, ¹³Hospital Universitario de Fuenlabrada, Instituto de Investigación de La Paz IdiPaz, Gastroenterology, Fuenlabrada, Spain, ¹⁴Hospital Universitario de Cruces, Hospital Universitario de Cruces, Barakaldo, Spain, ¹⁵Hospital Ntra. Sra. Candelaria, Hospital Ntra. Sra. Candelaria, Santa Cruz de Tenerife, Spain, ¹⁶Althaia- Xarxa Assistencial Universitària de Manresa, Gastroenterology, Manresa, Spain, ¹⁷Hospital Universitario Infanta Leonor, Gastroenterology, Madrid, Spain, ¹⁸Complejo Hospitalario Universitario de Ferrol, Gastroenterology, Ferrol, Spain, ¹⁹Hospital Universitario German Trias I Pujol-, Gastroenterology, Badalona, Spain, ²⁰Hospital Montecelo, Gastroenterology, Pontevedra, Spain, ²¹Hospital Universitari Vall d’Hebron, Gastroenterology, Barcelona, Spain, ²²Hospital San Agustín, Gastroenterology, Avilés, Spain, ²³Hospital Universitario Ramón y Cajal, Gastroenterology, Madrid, Spain, ²⁴Hospital de Galdakao, Research Unit- Red de Investigación en Servicios de Salud en Enfermedades Crónicas REDISSEC, Galdakao, Spain, ²⁵Hospital Universitario de La Princesa Instituto de Investigación Sanitaria Princesa IIS-IP- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas CIBERehd, Gastroenterology, Madrid, Spain

¹Hospital da Senhora da Oliveira, Gastroenterology, Guimarães, Portugal, ²Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga/Guimarães, Portugal, ³ICVS/3B’s, PT Government Associate Laboratory, Braga/Guimarães, Portugal

¹Department of Pediatrics, University of Manitoba, Winnipeg, Canada, ²Department of Pediatrics, University of Alberta, Edmonton, Canada, ³Department of Pediatrics, University of Calgary, Calgary, Canada, ⁴Department of Pediatrics, BC children’s Hospital, Vancouver, Canada, ⁵Department of Paediatric Gastroenterology, University of Manitoba, Winnipeg, Canada

¹Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium, ²Department of Chronic Diseases, Metabolism and Ageing, Catholic University Leuven, Leuven, Belgium

¹Department of Gastroenterology, Northern Care Alliance, Manchester, UK, ²Division of Diabetes, Endocrinology and Gastroenterology, University of Manchester, Manchester, UK