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Government Funding Lapse
Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website 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 cc.nih.gov.

Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

healthy control

(HEL-thee kun-TROLE)
In a clinical study, a person who does not have the disorder or disease being studied. Results from healthy controls are compared to results from the group being studied.
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