# Clinical trials for medicines: Diagnostic Radiopharmaceutical Investigation Medicinal Products and Good Manufacturing Practice requirements

Source: https://www.keypedia.com/records/uk_mhra_guidance/uk-mhra/9f381807-cd32-4390-b2f6-70a9d8886a56
Type: Guidance
Published: April 27, 2026

> Further explanatory guidance for Diagnostic Radiopharmaceutical (RP) Investigation Medicinal Products (IMPs) and Good Manufacturing Practice (GMP) requirements.

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## Content

This document clarifies the basis of the requirements defined in the “ Clinical trials for medicines: Good Manufacturing Practice and Radiopharmaceutical Investigational Medicinal Products Guidance ” (“GMP and RP guidance”) document, published via the clinical trials hub .

## Attachments

- [Clinical trials for medicines: Diagnostic Radiopharmaceutical Investigation Medicinal Products and Good Manufacturing Practice requirements](/government/publications/clinical-trials-for-medicines-diagnostic-radiopharmaceutical-investigation-medicinal-products-and-good-manufacturing-practice-requirements/clinical-trials-for-medicines-diagnostic-radiopharmaceutical-investigation-medicinal-products-and-good-manufacturing-practice-requirements)