Clinical Trials Conditions

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.

Questions about a trial? Call or email to reach a Pfizer Clinical Trial Contact Center representative.

Pfizer Clinical Trials Contact Center

1-800-718-1021

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

Explore trial by Allergies type

Looking for studies for a particular type of Allergies? Select a Allergies type below to find matching trials.

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