Researchers collect blood to solve mystery of drug side effects
NCT ID NCT02154022
First seen Jun 27, 2026 · Last updated Aug 07, 2026 · Updated 12 times
Summary
This study collects blood samples from people already in other NIH clinical trials who are having or are expected to have serious side effects from their drugs. The goal is to measure drug levels in the blood to better understand why side effects happen. Up to 100 participants aged 2 and older will give blood samples. This is an observational study, not a test of a new treatment.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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National Institutes of Health Clinical Center
Bethesda, Maryland, 20892, United States
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Other studies related to the condition(s) this trial covers.
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