Dear Doctor Letter (Rote-Hand-Brief) on cladribine (Litak®, Leustatin®): changes in the product informations due to the risk of progressive multifocal leukoencephalopathy (PML)
2017.12.04
Active substance: cladribine
The companies Lipomed GmbH and Janssen-Cilag GmbH are circulating information on the risk of progressive multifocal leukoencephalopathy (PML) associated with cladribine therapy which can occur up to several years after treatment with cladribine.
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