Why do drugs hit some people harder? NIH launches blood study
NCT ID NCT02154022
First seen Nov 01, 2025 · Last updated Apr 25, 2026 · Updated 20 times
Summary
This study collects blood samples from people who have unexpected or severe side effects from drugs they are taking in other NIH trials. The goal is to measure drug levels in the blood to better understand why side effects happen in some people but not others. Up to 100 participants aged 2 and older will give blood samples. This is an observational study, not a treatment.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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National Institutes of Health Clinical Center
Bethesda, Maryland, 20892, United States
Conditions
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