Approval Letter Other 202158 (Jan 1, 2018)
This is a Complete Response letter from the FDA to NorthStar Medical Radioisotopes, LLC regarding their New Drug Application (NDA) 202158 for TechneGen Generator System for Preparation of Sodium Pertechnetate Tc99m Injection. The FDA has determined that the application cannot be approved in its present form due to multiple deficiencies identified in clinical aspects (labeling, user manuals, training, human factor testing), product quality microbiology (sterility assurance, microbiological control, process validation, cleaning protocols, sterilization confirmation, manufacturing information), deficiencies in a referenced Drug Master File (DMF), and inadequate manufacturing facility inspections.