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Featured Studies

Office of Patient Recruitment

This web page makes it easy to search for featured research studies at the NIH Clinical Center. You can search for specific studies by entering keywords related to your symptoms in the search box or by using the sort and filter options.


To view a full list of all studies conducted at the NIH Clinical Center, visit Search the Studies.

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70 results
Characterization of Brain Morphology and Activity Using Functional and Anatomical MRI Contrast

Characterization of Brain Morphology and Activity Using Functional and Anatomical MRI Contrast

Research study #00-N-0082 aims to develop improved MRI techniques for studying brain function. Information obtained will be used to develop better imaging methods that will, in turn, permit a greater understanding of normal and abnormal brain behaviors.
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If you have questions or would like to learn more about this study, contact 800-411-1222 and refer to study 00-N-0082.
Do you or someone you know want to participate in a clinical research study?

Do you or someone you know want to participate in a clinical research study?

Researchers at the National Institutes of Health (NIH) seek healthy volunteers to provide blood samples for research studies of blood vessels and immune diseases that cause clotting. In this study, investigators want to understand the basis of these diseases to facilitate the development of better treatments.
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If you have questions or would like to learn more about this study, contact 800-411-1222 and refer to study 000829-H.
Nicotinamide Riboside and Ketone Metabolism

Nicotinamide Riboside and Ketone Metabolism

Dr. Kevin Hall and his team at the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) are seeking male volunteers aged 18-65 and female volunteers aged 18-50 for a study on how low-carb (ketogenic) diets, with or without an investigational dietary supplement called Nicotinamide Riboside, impacts energy levels and metabolism during sleep.
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If you have questions or would like to learn more about this study, contact 800-411-1222 and refer to study 001690-DK.
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