Ibrutinib is a small molecule that acts as an irreversible potent inhibitor of Burton's tyrosine kinase. It is designated as a targeted covalent drug and presented as a promising activity in B-cell malignancies in clinical trials. Ibrutinib was developed by Pharmacyclics Inc and was first approved by the FDA in November 2013 for the treatment of mantle cell lymphoma (MCL) under accelerated approval; however, in April 2023, the drug manufacturer withdrew the accelerated approvals for ibrutinib in the US.
Ibrutinib was approved by the EMA in October 2014 and by Health Canada in November 2014. It is currently approved for the treatment of various conditions, such as chronic lymphocytic leukemia (CLL), Waldenström's Macroglobulinemia, and chronic graft versus host disease (cGVHD) in August 2017. Notably, ibrutinib became the first FDA-approved cGVHD treatment for children in August 2017.
Ibrutinib is indicated for the treatment of the following conditions.
Chronic lymphocytic leukemia (CLL)/small lymphocytic lymphoma (SLL)
Waldenström's macroglobulinemia
Chronic graft-versus-host disease (cGVHD)
Mantle cell lymphoma (MCL)
Marginal zone lymphoma (MZL)
Chang Kung Memorial Hospital, Kaohsiung City, Taiwan
Ghent University Hospital, Gent, Belgium
Hopital Claude Huriez, Lille, France
University of Minnesota/Masonic Cancer Center, Minneapolis, Minnesota, United States
Ohio State University Comprehensive Cancer Center, Columbus, Ohio, United States
University Hospital of Mainz, Mainz, Germany
Klinikum der Universität München, Munich, Germany
OHSU Knight Cancer Institute, Portland, Oregon, United States
Institut Universitaire du Cancer Toulouse Oncopole, Toulouse, France
Mayo Clinic in Florida, Jacksonville, Florida, United States
Caen University Hospital, Department of Pharmacology, Caen, Normandie, France
USA Mitchell Cancer Institute ( Site 0014), Mobile, Alabama, United States
Florida Cancer Specialists - East ( Site 7002), West Palm Beach, Florida, United States
Arizona Oncology Associates - NAHOA ( Site 8007), Prescott, Arizona, United States
Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
The Research Institute of the McGill University, Montreal, Quebec, Canada
BCCA - Vancouver, Vancouver, British Columbia, Canada
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