Heidelberg Pharma is a clinical stage biotech company developing antibody drug conjugates (ADCs).Its lead amanitin-based ADC product candidate, HDP-101, targets relapsed or refractory multiple myeloma. HDP-101 recently received orphan drug designation; it is currently in a phase I/IIa clinical trial, demonstrating first signs of clinical efficacy. The company is also expanding its therapeutic product pipeline with a further four programs across a variety of malignant hematologic and soli...