Alentis Therapeutics
Pharmaceutical ManufacturingBasel-Landschaft, Switzerland51-200 Employees
Alentis Therapeutics is a clinical-stage biotechnology company developing therapies that target Claudin-1 for cancer and multi-organ fibrosis. Its approach centers on antibody-drug conjugates and antibodies directed at CLDN1, an underexploited target implicated in the pathology of cancer and fibrotic disease. The company is headquartered in Allschwil, in the Basel-Landschaft region. Operating in the pharmaceutical development arena, Alentis pursues therapies for oncology and fibrosis indications where CLDN1 biology may influence disease progression. In October 2025, the company appointed Mark Pruzanski, MD, as Chief Executive Officer, reflecting leadership changes to advance its clinical program.