Together, Breakthroughs Are Possible

See Our COVID-19 Clinical Trials

New medicines and vaccines are a critical part in the fight against COVID-19. Before new treatments can be approved, they must be shown to be safe and effective through the clinical trial process. Joining a clinical trial is an important and personal decision. We hope it is one you will consider.

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Your Participation In A Clinical Trial Can Make A World Of Difference

Clinical Trials
Clinical Trials

Your Participation In A Clinical Trial Can Make A World Of Difference

Learn more about the process of joining a clinical trial and find a trial near you.

Expanded Access & Compassionate Use

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Compassionate Use & Expanded Access
Compassionate Use & Expanded Access

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.

Partnering with Pfizer

Partnering with Pfizer

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

Clinical Trials in Children

Clinical Trials in Children

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

Trial Data & Results

Trial Data & Results
Trial Data & Results

Trial Data & Results

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

Research Integrity & Transparency

Research Integrity & Transparency

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