185 recruiting studies matching your filters
The Hematology Branch of the National Heart, Lung, and Blood Institute is doing a variety of laboratory research experiments that require blood and tissue samp…
Background: Attention deficit hyperactivity disorder (ADHD) is common in children. It can cause problems with attention and the ability to control actions and…
This study will evaluate the safety and tolerability of OPF-110 in healthy adult participants.
Background: People with HIV take drugs to keep the amount of virus in their body low. One type of these drugs, called integrase strand transfer inhibitors (IN…
The effects of daily supplementation with NUTRIOSE® on the fecal microbiota. The study aims to evaluate the ability of NUTRIOSE® to support a beneficial modula…
This study will describe the phenotype (physical and behavioral traits) of overweight and obese people. It will characterize the hormones, metabolism, food pre…
The objective of this study is to assess the safety, tolerability, pharmacokinetics, and immunogenicity of single and multiple doses of ABBV-313 in healthy adu…
Increased numbers of white blood cells called eosinophils can cause disease. To investigate this disease, researchers need blood, urine, sputum, stool, cerebro…
Background: \- Magnetic resonance imaging (MRI) is a widely used scanning technique to obtain images of the human body and evaluate activity in the brain. A p…
The purpose of this study is to see how safe LY4560736 is and to see how much and how quickly LY4560736 gets into the bloodstream. For healthy participants, th…
Background: This study is designed to provide samples to help us study the genes your blood cells are making as well as the proteins, sugars, fats, vitamins a…
Objective: To screen and create a list of adult volunteers in good health for participation in research studies conducted at the National Institutes of Health …