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Clinical Research & Trials

Clinical Research & Trials

Pfizer works to discover and develop innovative, safe, and effective ways to prevent or treat some of the world's most challenging diseases. We historically have invested more than $7 billion annually in research and development, and work with more than 250 partners in academia and industry.

We are committed to the safety of patients who take part in our trials, and uphold the highest ethical standards in all of our research initiatives.

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Policies, Positions & Case Studies

The policies and position papers that govern our science
Read where we stand >

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Trial Results & Research Progress

Findings for Pfizer-run clinical trials and other useful resources
Learn what we've done to date >

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Find a Trial

Search for a trial that matches your profile, and learn how to register
See what trials are available >

Clinical Trials Around the World


Pfizer has run trials in over 60 countries, and uses stringent policies to meet both internal and international standards