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Clinical Research Trials

Through clinical research and trials, Pfizer is working to develop safe and effective ways to prevent or treat some of the world’s most challenging diseases.

What are Clinical Trials

Discover what we’re working on worldwide to bring patients the medicines they need

Find a trial

Locate a trial that's right for you

Search for a trial

Featured Trials:

A Clinical Study of PF-06480605 for the Treatment of Moderate to Severe Ulcerative Colitis. (TUSCANY, B7541002)

Clinical Innovation

Learn what we provide, beyond medical products, to give back to the world and community

Post Marketing Commitments

Companies may be required to conduct additional studies and testing to support the safety and effectiveness of their medicines

Trial Data & Results

Pfizer believes that it is in the best interest of patients to have access to clinical trial information.

How Clinical Trials are Conducted

Learn how we maintain the highest ethical, scientific, and clinical standards in all our clinical research around the world

Compassionate Use & Expanded Access

Patients who have exhausted all available treatment options often want to know if and how they can receive access to investigational drugs that aren’t yet approved by government regulatory agencies.