Maralixibat (also known as SHP625, LUM001, and lopixibat) is an ileal bile acid transporter inhibitor, like odevixibat. Maralixibat is indicated for the treatment of cholestatic pruritus in patients with Alagille syndrome.
Previously, patients with cholestatic pruritus associated with Alagille syndrome were treated with antihistamines, rifampin, ursodeoxycholic acid, cholestyramine, naltrexone, and sertraline alone or in combination. No clinical trials have been performed to assess the efficacy of these treatments for cholestatic pruritus and treatments were given based on a prescriber's clinical experience. Surgical interventions such as partial external bile diversion and ileal exclusion have also been used as treatments.
Maralixibat represents the first FDA-approved treatment for cholestatic pruritus in patients with Alagille syndrome. It was granted FDA approval on 29 September 2021. In October 2022, the EMA's Committee for Medicinal Products for Human Use (CHMP) recommended maralixibat be granted marketing authorization for the treatment of cholestatic pruritus in patients with Alagille syndrome: it was granted marketing authorization in Europe on 13 December 2022. On July 21, 2023, maralixibat was also approved by Health Canada.
Maralixibat is indicated in the treatment of cholestatic pruritus in patients with Alagille syndrome. It is approved for use in patients at least one-month-old in the US and at least two months old in Europe. In Canada, it is reserved for use in adults.
Hôpitaux Universitaires de Marseille Timone, Marseille, France
ISMETT - Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione, Palermo, Italy
Children's Hospital Los Angeles (CHLA), Los Angeles, California, United States
Section of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics and the Digestive Health Institute, Children's Hospital of Colorado and University of Colorado, Aurora, Colorado, United States
Children's Mercy Kansas City, Department of Gastroenterology, Section of Hepatology, Kansas City, Missouri, United States
Children Hospital of Pittsburgh, Pittsburgh, Pennsylvania, United States
Instytut Pomnik-Centrum Zdrowia Dziecka, Warsaw, Poland
King's College Hospital, London, United Kingdom
University of California - San Francisco, San Francisco, California, United States
Georgetown University, Washington, District of Columbia, United States
Ochsner Clinic Foundation, New Orleans, Louisiana, United States
Medical College of Wisconsin, Milwaukee, Wisconsin, United States
Vietnam National Children's Hospital, Hanoi, Vietnam
Children's Hospital of Fudan University, Shanghai, China
The Children's Hospital, Zhejiang University School of Medicine, Hanzhou, Zhejiang, China
KK Women's and Children's Hospital, Singapore, Singapore
Children's Hospital Los Angeles, Los Angeles, California, United States
Medstar Georgetown University Hospital, Washington, District of Columbia, United States
Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, United States
The Children's Memorial Health Institute, Warsaw, Poland
Children'S Hospital Los Angeles, Los Angeles, California, United States
Medizinische Hochschule Hannover, Hanover, Germany
Cincinnati Children's Hospital, Cincinnati, Ohio, United States
Hospices Civils de Lyon - Hopital Femme Mere Enfant Service de Gastroenterologie, Hepatologie et Nutrition, Lyon, France
New Orleans Center for Clinical Research, Knoxville, Tennessee, United States
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