Clinical Trials and Clinical Research

TOGETHER, BREAKTHROUGHS ARE POSSIBLE

Clinical trials can lead to life-changing new vaccines and medicines. We proudly partner with over 6,000 study sites on trials made possible by tens of thousands of participants around the world. It's through this work that progress is possible.

Find a Trial

Search for Clinical Trials by condition, keyword or trial number. Share your location or enter your city or zip code to find studies near you.

EXPLORE CONDITIONS

Choose a topic to learn more about clinical trials and access study related resources by condition.

Heart / Cardiovascular

Guide to Clinical Trials

Clinical trials can have a profound impact on millions of people, but the decision to join is a very personal one. This guide can help you understand what participating in a clinical trial is like.

Learn What to Expect

Expanded Access & Compassionate Use

Expanded Access & Compassionate Use

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.

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Partnering with Pfizer

The advancement of medicine relies on dedicated clinical trial partners. Join us in that mission.

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Clinical Trials in Children

Pfizer is committed to the well-being of children and adolescents through thoughtfully designed clinical trials.

Read About our Approach

Trial Data & Results

For study participants and qualified researchers, we provide access to data from Pfizer clinical trials.

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Research Integrity & Transparency

Clinical trials require a commitment to ethical conduct and putting participants' well-being first.

See our Policies