Answer
Unopened vials of Darzalex (daratumumab) 20 mg/mL concentrate for solution for infusion have a shelf life of 3 years.
Sources for this answer
- DARZALEX 20 mg/mL concentrate for solution for infusionJanssen-Cilag Ltd (a Johnson & Johnson Company) · emc · SmPC §6.3 Shelf life · Version 36Document updated
Sources checked