Research Animals

Welfare of Animals in Biomedical Device Testing

Implantable medical devices require animal testing for safety; welfare improvements focus on refining protocols, improving post-operative care, and developing alternatives.

Key Facts

FDA requires device safety testing in animals before human trials
Large animal models including dogs and pigs are used for cardiovascular devices
Post-operative pain management has improved significantly with welfare-focused protocols
Computational modeling is replacing some animal device testing requirements
Regulatory agencies are increasingly accepting non-animal testing data

Welfare Considerations

Medical device testing in animals causes suffering that must be weighed against benefits to humans. Welfare improvements in this field come through better anesthesia, post-operative care, refinement of protocol endpoints, and regulatory acceptance of alternatives.

What You Can Do

Support FDA acceptance of validated non-animal device testing methods
Advocate for mandatory pain management requirements in device testing protocols
Donate to development of computational and in vitro device testing alternatives
Encourage medical device companies to publish their 3Rs commitments