The purpose of this guidance is to provide information to assist sponsors in the design of an appropriate nonclinical program for the development of radiopharmaceuticals to treat cancer — also known as oncology therapeutic radiopharmaceuticals — and to provide recommendations for certain aspects of product labeling. For the purpose of this guidance, a therapeutic radiopharmaceutical is a product that contains a radionuclide and is used in patients with cancer to treat the disease or palliate tumor-related symptoms (e.g., pain). Recommendations in this guidance are applicable to products that are administered systemically and undergo alpha, beta, and/or gamma decay.


Posted on the FDA website on 1 August 2019