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Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the we​bsite may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit Updates regarding government operating status and resumption of normal operations can be found at

NIH Pharmacogenomics Research Network


The NIH Pharmacogenomics Research Network (PGRN) is a network of scientists focused on understanding how a person's genes affect his or her response to medicines. Read the vision and mission statement of this network, which has been funded since 2000.

PharmG KB LogoThe Pharmacogenomics Knowledge Base ( PharmGKB  Link to external Web site) is an integrated knowledge base for pharmacogenomics linking phenotypes and genotypes.

See the PGRN Web site Link to external Web site for meetings, projects, collaborations, and ongoing activities.

Research Network

Discover more about the PGRN's scientists.

Archived Material 2000-2015

View information about PGRN during its first 15 years.

Contact Us

Reach PGRN program staff.

This page last reviewed on December 31, 2015