Updated 11th January 2026  Short PRRT Primer What is Peptide Receptor Radionuclide Therapy (PRRT)? What is PRRT?  PRRT stands for Peptide Receptor Radionuclide Therapy, an FDA-approved therapy used for systemic treatment of neuroendocrine tumours. Peptide refers to the small molecule for this therapy. The Peptide used (e.g. DOTATATE or DOTATOC or DOTANOC) is very similar to Somatostatin, … Continue reading All you need to know about Peptide Receptor Radionuclide Therapy (PRRT)