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Patient Recruitment

Current Protocols

Search all current COVID-19 research studies at the NIH Clinical Center.

clinician and patient

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About 1,500 clinical research studies are being conducted at the NIH Clinical Center. There are opportunities for healthy and patient volunteers, including:

Opportunities for Patient Volunteers

Opportunities for Healthy Volunteers

Opportunities for Kids

NIH Centers with Multiple Opportunities for Patients and Healthy Volunteers

To find out more about clinical studies at the NIH Clinical Center or to ask questions about how you or someone you know might participate, call toll free: 1-800-411-1222 (TTY 1-866-411-1010) or e-mail

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This page last updated on 09/17/2021

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