Biological Safety Assessments for Clinical Investigations of Medical Devices
Summary
MHRA published new guidance on biological safety assessments for clinical investigations of medical devices. The guidance specifies the information MHRA expects in clinical investigation submissions to verify compliance with relevant regulations. This applies to manufacturers and sponsors conducting clinical investigations of medical devices in the UK.
What changed
MHRA has issued new guidance establishing the information requirements for biological safety assessments in medical device clinical investigation submissions. The guidance clarifies what data and documentation sponsors must include to demonstrate compliance with UK regulations before receiving approval to proceed with clinical investigations involving medical devices.
Sponsors and manufacturers preparing clinical investigation applications for medical devices should review this guidance and ensure their submission packages include all required biological safety evaluation information as specified by MHRA. Compliance with these requirements is necessary for regulatory approval of clinical investigations in the UK.
What to do next
- Review MHRA's biological safety assessment guidance before preparing clinical investigation submissions
- Ensure all required biological safety evaluation information is included in submission packages
- Align biological safety documentation with MHRA expectations for medical device clinical investigations
Source document (simplified)
Guidance
Clinical investigations: biological safety assessments
How to carry out the biological safety evaluation, which is required before undertaking a clinical investigation for a medical device.
From: Medicines and Healthcare products Regulatory Agency Published 30 March 2026 Get emails about this page
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Biological safety assessment
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This guidance sets out the information that the MHRA expects to be included in a clinical investigation submission, so that we can verify that the requirements of the relevant regulations have been met.
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Published 30 March 2026
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