Clinical Trials for Healthy Volunteer

Effects of Urolithin A Supplementation on Glucose Metabolism in Healthy Adults 55 >= Years Old: A Randomized Triple-Masked Controlled Clinical Trial

NCT ID: NCT06274749

This clinical trial is studying how a natural supplement called Urolithin A (UA) may help control blood sugar levels in healthy adults aged 55 and older. As we age, our bodies may not produce enoug...

Early Metabolic Effects of Dolutegravir or Tenofovir Alefenamide in Healthy Volunteers

NCT ID: NCT05652478

This clinical trial is looking at how a medication called dolutegravir (DTG), used to treat HIV, affects the way the body uses energy, especially in terms of weight gain. Researchers want to compar...

Assessing the Impact of Perceptions of Unpredictability on Objective Measures of Food Consumption and Metabolism

NCT ID: NCT06690294

This clinical trial is looking at how experiences from childhood can affect how adults eat and manage their weight. Researchers want to understand if certain life events during childhood influence ...

A Study to Assess the Safety, Tolerability, and Interactions of ABBV-CLS-616 Oral Tablets in Healthy Adult Participants

NCT ID: NCT06698926

This clinical trial is studying a new medicine called ABBV-CLS-616 to see if it is safe and how well it is tolerated when taken as a tablet by healthy adults. The trial is in the early Phase 1 stag...

Pharmacokinetics of Antituberculosis Drugs in Breastfeeding Women

NCT ID: NCT07069582

This clinical trial is studying how certain tuberculosis (TB) medicines behave in the bodies of breastfeeding women and how much of these medicines pass into breast milk. The goal is to better unde...

Psychedelic Virtual Reality

NCT ID: NCT06581263

This clinical trial, titled "Psychedelic Virtual Reality," is exploring a new approach that combines virtual reality (VR) with psychedelic experiences to see how it might affect healthy volunteers....

Variability In Mixed Meal Tests: Fixed Versus Adjusted to Energy Needs Caloric Dose

NCT ID: NCT06223555

This clinical trial is studying how different meal sizes affect blood sugar levels in healthy adults. Researchers want to find out whether using a fixed meal size, which is the same for everyone, o...

Cardiometabolic Benefit of Reducing Iatrogenic Hyperinsulinemia Using Insulin Adjunctive Therapy in Type 1 Diabetes

NCT ID: NCT06609356

This clinical trial is looking to see how a specific treatment can help improve heart and blood sugar health in people with type 1 diabetes. The study will involve participants with type 1 diabetes...

Normal Values in Hearing and Balance Testing

NCT ID: NCT01629108

This clinical trial, called "Normal Values in Hearing and Balance Testing," is being conducted by researchers at the National Institutes of Health to understand how healthy people perform on variou...

Development of Magnetic Resonance Spectroscopic Imaging Techniques for Imaging Metabolites in Human Brain and Muscle

NCT ID: NCT01266577

This clinical trial is focused on developing and improving special imaging techniques called magnetic resonance spectroscopy (MRS) that can help scientists better understand the chemistry of the br...

Role of Metal Ion Transporter ZIP8 in Alcohol-Related Behaviors

NCT ID: NCT06819189

This clinical trial is studying how a specific gene, called ZIP8, might influence how healthy individuals drink alcohol and how it affects their brains. Researchers are interested in understanding ...

Vaccine Responses to SARS-CoV-2 and Other Emerging Infectious Diseases

NCT ID: NCT05078905

This clinical trial is studying how our immune system responds to vaccines, particularly those that protect against COVID-19 and other infectious diseases. Researchers want to understand why the pr...

A Study to Assess Adverse Events and How Oral ABBV-932 Moves Through the Body When Given With Oral Itraconazole in Healthy Adult Participants

NCT ID: NCT07071532

This clinical trial is studying how a medicine called ABBV-932 behaves in the body when taken together with another medicine called Itraconazole. The main goal is to see if there are any side effec...

A Study of Subcutaneous DR-01 in Healthy Volunteers

NCT ID: NCT06766864

This clinical trial is studying a new treatment called DR-01, which is given as an injection under the skin. The main goals of the study are to see how safe the treatment is, how well it is tolerat...

Screening for Hematology Branch Protocols

NCT ID: NCT00001620

Recruitment and Characterization of Healthy Research Volunteers for NIMH Intramural Studies

NCT ID: NCT03304665

This clinical trial is looking for healthy adult volunteers to help with research studies at the National Institutes of Health (NIH) in Bethesda, Maryland. The goal is to gather information about t...

Studies of Blood Flow to the Brain During Thought

NCT ID: NCT00001360

This clinical trial is looking at how blood flows to different parts of the brain while people think and perform various tasks. Researchers will use a special brain imaging technique called functio...

A Study to Assess the Adverse Events and How Subcutaneous (SC) Injections and Intravenous (IV) Infusions of ABBV-142 Move Through the Body of Healthy Adult Participants

NCT ID: NCT06774313

This clinical trial is studying a new treatment called ABBV-142 to understand how it moves through the body when given as a shot under the skin (subcutaneous) or through an IV (intravenous infusion...

Characterization of Diseases With Salivary Gland Involvement

NCT ID: NCT02327884

This clinical trial is studying diseases that affect the salivary glands, which are important for producing saliva in the mouth and throat. Conditions like Sjogren's Syndrome and other salivary gla...

Motivation While Doing Physical Exercise in a Social Dual-task Virtual Environment

NCT ID: NCT07050654

This clinical trial is exploring whether exercising in a virtual reality (VR) setting with others (multi-player) is more motivating and enjoyable than exercising alone (single-player). The study in...