New pill aims to stop the relentless itch of a rare liver disease
NCT ID NCT05050136
First seen Jun 25, 2026 · Last updated Aug 26, 2026 · Updated 3 times
Summary
This study tests an experimental drug called volixibat for people with primary biliary cholangitis (PBC) who suffer from severe itching. The trial will involve 260 adults and compare volixibat against a placebo to see if it safely reduces itch severity and improves quality of life. It is a Phase 2 study, meaning it is still early and results are not yet confirmed.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- volixibat
- What this could lead to
- If it works, this could offer a new way to relieve severe itching in people with primary biliary cholangitis, improving daily comfort and quality of life.
- What could go wrong
- This is an early Phase 2 trial, so results are not yet proven. The drug may not reduce itching better than placebo, and side effects are still being studied.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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333 people
The number who actually took part.
- Started
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Sep 2021
- Expected to finish
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Dec 2028
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Provide signed informed consent at the screening visit as well as comply with all study visits and requirements through the end of the study * Male or female, age ≥18 years at the screening visit * Confirmed diagnosis of PBC in line with the AASLD guidelines * UDCA, anti-pruritic medication and PPAR agonist use will be allowed if meeting additional criteria * Qualified pruritus associated with PBC as assessed by Adult ItchRO Exclusion Criteria: * Pruritus associated with an etiology other than PBC * Evidence or clinical suspicion of decompensated cirrhosis or a history of decompensation events * Current symptomatic cholelithiasis or inflammatory gallbladder disease * History of small bowel surgery/resection impacting the terminal ileum that may disrupt the enterohepatic circulation. * Evidence, history, or suspicion of other liver diseases; PBC patients with AIH are not excluded * History of Liver transplantation
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for PBC are added.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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(G.I.R.I.) GI Research Institute Foundation
Vancouver, British Columbia, V6Z 2K5, Canada
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ASST Grande Ospedale Metropolitano Niguarda
Milan, 20162, Italy
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ASST Papa Giovanni XXIII
Bergamo, 24127, Italy
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Advanced Research Institute, Inc
New Port Richey, Florida, 34653, United States
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Amel Med LLC
Austin, Texas, 78750, United States
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Amstedam University Medical Centers
Amsterdam, 1081 HV, Netherlands
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Azienda Ospedale-Università di Padova
Padova, 35128, Italy
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Azienda Ospedaliera Universitaria Policlinico Paolo Giaccone
Palermo, 90127, Italy
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Azienda Ospedaliero Universitaria Di Modena
Modena, 41126, Italy
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Azienda Ospedaliero Universitaria Pisana (AOUP)
Pisa, 56124, Italy
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Baylor College of Medicine
Houston, Texas, 77030, United States
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Beijing Friendship Hospital, Capital Medical University
Beijing, 10050, China
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Beijing Youan Hospital, Capital Medical University
Beijing, 100069, China
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Belfast Health & Social Care Trust (BHSCT) Royal Victoria Hospital
Belfast, BT12 6BA, United Kingdom
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Beth Israel Deaconess
Boston, Massachusetts, 02215, United States
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Bon Secours Liver Institute of Hampton Roads Mary Immaculate Hospital
Newport News, Virginia, 23602, United States
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Bon Secours Richmond Community Hospital LLC d/b/a Bon Secours Liver Institute of Richmond
Richmond, Virginia, 23226, United States
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CHI Health Clinic (Alegent Creighton Clinic)- Gastroenterology-Bergan
Omaha, Nebraska, 68124, United States
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CHU Grenoble - Hôpital MICHALLON
Grenoble, 38043, France
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CHU de NICE- Hospital L'Archet 2
Nice, 06202, France
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CRCHUM (Centre de Recherche du Centre Hospitalier de l'Université de Montréal)
Montreal, H2X 0A9, Canada
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Carmel Medical Center
Haifa, 3434104, Israel
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Cedars Sinai Medical Center
Los Angeles, California, 90048, United States
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Centro de Pesquisa Clínica da Bahiana Saúde
Salvador, Estado de Bahia, 40290-000, Brazil
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Centro de Pesquisas Clínicas do HC/UFMG-EBSERH
Belo Horizonte, Minas Gerais, 30130-100, Brazil
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Cleveland Clinic - Main Campus
Cleveland, Ohio, 44195, United States
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Cleveland Clinic Florida
Weston, Florida, 33331, United States
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Cliniques Universitaires Saint-Luc
Brussels, 1200, Belgium
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Clínica de Nefrología, Urología y Enfermedades Cardiovasculares
Santa Fe, 3000, Argentina
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Covenant Metabolic Specialists
Fort Myers, Florida, 33912, United States
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Covenant Research and Clinics, LLC
Sarasota, Florida, 34240, United States
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Ehime University Hospital
Ehime, 791-0295, Japan
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Einstein Healthcare Network - Einstein Medical Center
Philadelphia, Pennsylvania, 19141, United States
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Ente Ospedaliero Cantonale
Lugano, 6900, Switzerland
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Erasmus medical center
Rotterdam, Netherlands
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Fondazione Ca Granda
Milan, 20122, Italy
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Fondazione IRCCS San Gerardo dei Tintori
Monza, 20900, Italy
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Freeman Hospital
Newcastle upon Tyne, NE7 7DN, United Kingdom
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Fundação Oswaldo Ramos
São Paulo, 04038-002, Brazil
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Galen Medical Group, P.C
Tennessee City, Tennessee, 37343, United States
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Galilee Medical Center
Nahariya, 2210001, Israel
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Glenny Corp S.A
CABA, 1430, Argentina
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Gordon and Leslie Diamond Health Care Centre, Division of Gastroenterology
Vancouver, British Columbia, V5Z 1M9, Canada
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Hadassah Medical Center - Ein Karem, Liver Institute Kiryat Hadassah POB 12000
Jerusalem, 9112001, Israel
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Hillel Yaffe Medical Center
Hadera, 3810101, Israel
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Hopital Claude Huriez-Digestive system disease clinic
Lille, 59037, France
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Hospital Clínic de Barcelona
Barcelona, 08036, Spain
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Hospital Das Clínicas Da Ufg
Goiânia, Goiás, 74605-050, Brazil
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Hospital General Universitario Gregorio Maranon
Madrid, 28007, Spain
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Hospital Paul Brousse- APHP
Villejuif, 94800, France
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Hospital Provincial Del Centenario
Rosario, Santa Fe Province, 2000, Argentina
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Hospital Saint Antoine
Paris, 75012, France
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Hospital Universitari Parc Tauli
Barcelona, 08208, Spain
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Hospital Universitari Vall d' Hebron
Barcelona, 08035, Spain
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Hospital Universitario Miguel Servet
Zaragoza, 50009, Spain
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Hospital Universitario Virgen del Rocio
Seville, 41013, Spain
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Hospital Universitário Clementino Fraga Filho - Secretaria de Hepatologia
Rio de Janeiro, 21941-617, Brazil
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Hospital de Alta Complejidad En Red El Cruce
San Juan Bautista, Buenos Aires, 1888, Argentina
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Hospital de Clínicas de Porto Alegre
Porto Alegre, Rio Grande do Sul, 90035903, Brazil
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IHS Health
Kissimmee, Florida, 34741, United States
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Impact Research
Waco, Texas, 76710, United States
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Instituto de Educação, Pesquisa e Gestão em Saúde
Rio de Janeiro, 22775-001, Brazil
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Istituto Clinico Humanitas
Rozzano, Italy
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Jackson Liver and GI Specialists
Jackson, Mississippi, 39216, United States
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King's College Hospital NHS Foundation Trust
London, SE5 9RS, United Kingdom
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Klinikum Chemnitz gGmbH
Chemnitz, 09116, Germany
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LSU Health Science Center Shreveport
Shreveport, Louisiana, 71103, United States
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Liver Associates of Texas
Houston, Texas, 77030, United States
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Liver Institute Northwest
Seattle, Washington, 98105, United States
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Loyola University Health System - Loyola Outpatient Center
Maywood, Illinois, 60153, United States
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Massachusetts General Hospital
Boston, Massachusetts, 02114, United States
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Mayo Clinic
Rochester, Minnesota, 55905, United States
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McGill University Health Centre
Montreal, Quebec, H4A 3J1, Canada
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McMaster University Medical Center
Hamilton, Ontario, L8S 4K1, Canada
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MedStar Health Research Institute
Fairfax, Virginia, 22031, United States
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Medizinische Hochschule Hannover (MHH)
Hanover, 30625, Germany
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Mengchao Hepatobiliary Hospital of Fujian Medical University
Fuzhou, Fujian, 350028, China
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Methodist Le Bonheur Healthcare
Memphis, Tennessee, 38104, United States
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Montefiore Medical Center
The Bronx, New York, 10467, United States
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National Hospital Organization Nagasaki Medical Center
Ōmura, Nagasaki, 856-8562, Japan
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Northwestern University
Chicago, Illinois, 60611, United States
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Nottingham University Hospitals NHS Trust
Nottingham, United Kingdom
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Nouvel Hospital Civil
Strasbourg, 67091, France
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Ochsner Clinic Foundation-Baton Rouge
Baton Rouge, Louisiana, 70836, United States
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Osaka Rosai Hospital
Osaka, 591-8025, Japan
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Otto-von-Guericke-Universität Klinik für Gastroenterologie, Hepatologie und Infektiologie Universitätsklinikum Magdeburg A.ö.R.
Magdeburg, 39120, Germany
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Rabin Medical Center
Petah Tikva, 4941492, Israel
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Radboudumc
Nijmegen, 6525 GA, Netherlands
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Rambam Medical Center
Haifa, 3109601, Israel
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Royal Free Hospital NHS Foundation Trust
London, NW3 2QZ, United Kingdom
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Schiff Center for Liver Diseases
Miami, Florida, 33136, United States
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Science 37, Inc (Remote-homebased Telemedicine)
Morrisville, North Carolina, 27560, United States
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Shaare Zedek Medical Center
Jerusalem, 9103102, Israel
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Sheba Medical Center
Ramat Gan, 52621, Israel
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Sir Run Run Shaw Hospital -Zhejiang University School of Medicine
Hangzhou, 310009, China
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Soma Clinical Trials
Denison, Texas, 75020, United States
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Southeast Clinical Research Center
Dalton, Georgia, 30720, United States
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Southern California Research Center
Coronado, California, 92218, United States
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St. Josefs-Hospital Wiesbaden
Wiesbaden, 65189, Germany
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Tampa General Hospital
Tampa, Florida, 33606, United States
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Teine Keijinkai Hospital
Hokkaido, 006-8555, Japan
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The First Affiliated Hospital, Zhejiang University School of Medicine
Hangzhou, Zhejiang, 310003, China
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The First Hospital of Jilin University
Changchun, Jilin, 130031, China
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The Liver Institute at Methodist Dallas Medical Center
Dallas, Texas, 75203, United States
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The Tel Aviv Sourasky Medical Center
Tel Aviv, 6423906, Israel
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Toranomon Hospital
Tokyo, 105-8470, Japan
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Toronto General Hospital
Toronto, Ontario, M5G 1Z5, Canada
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UC Davis
Sacramento, California, 95817, United States
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UF Health Gastroenterology- Emerson
Jacksonville, Florida, 32209, United States
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UF Hepatology Research at CTRB
Gainesville, Florida, 32610, United States
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UZ Gent
Ghent, 9000, Belgium
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Union Hospital Tongji Medical College Huazhong University of Science and Technology
Wuhan, Hubei, 430022, China
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Universita Politecnica delle Marche- Ospedali Riuniti
Ancona, Italy
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Universitair Ziekenhuis Antwerpe UZA
Antwerp, 2650, Belgium
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University Hospital Munster
Münster, 48149, Germany
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University Hospital Southampton NHS Foundation Trust
Southampton, Hampshire, S016 6YD, United Kingdom
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University Hospital Tübingen Medical clinic
Tübingen, 72076, Germany
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University Hospital Zurich(USZ)
Zurich, 8091, Switzerland
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University Hospital, LHSC
London, Ontario, N6A5A5, Canada
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University Hospitals Birmingham NHS Foundation Trust of Trust Headquarters
Birmingham, West Midlands, B15 2GW, United Kingdom
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University of Alberta
Edmonton, T6G 2X8, Canada
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University of California Los Angeles
Los Angeles, California, 90095, United States
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University of Colorado
Aurora, Colorado, 80045, United States
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University of Iowa Hospitals & Clinics
Iowa City, Iowa, 52242, United States
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University of Utah Health Care
Salt Lake City, Utah, 84132, United States
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Universitätsklinikum Frankfurt am Main
Frankfurt, Germany
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Universitätsklinikum Leipzig, Klinik und Poliklinik für Onkologie, Gastroenterologie, Hepatologie und Pneumologie
Leipzig, 04103, Germany
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Universitätsklinikum Schleswig-Holstein
Kiel, 24105, Germany
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Virtua Center for Liver Disease-Camden
Camden, New Jersey, 08103, United States
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Yale University Digestive Diseases
New Haven, Connecticut, 06510, United States
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Other studies related to the condition(s) this trial covers.
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