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Routine Guidance Added Final

Biological Safety Assessments for Clinical Investigations of Medical Devices

Favicon for www.gov.uk MHRA Guidance & Safety
Published March 30th, 2026
Detected March 30th, 2026
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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

  1. Review MHRA's biological safety assessment guidance before preparing clinical investigation submissions
  2. Ensure all required biological safety evaluation information is included in submission packages
  3. 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

Documents

Biological safety assessment

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Details

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.

Updates to this page

Published 30 March 2026

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Named provisions

Biological safety assessment

Classification

Agency
MHRA
Published
March 30th, 2026
Instrument
Guidance
Legal weight
Non-binding
Stage
Final
Change scope
Minor

Who this affects

Applies to
Medical device makers
Industry sector
3345 Medical Device Manufacturing
Activity scope
Clinical Trial Reporting Medical Device Approval
Geographic scope
United Kingdom GB

Taxonomy

Primary area
Medical Devices
Operational domain
Clinical Operations
Topics
Healthcare Pharmaceuticals

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