HEALTHY ADULT

This early-phase study tests a new radioactive tracer called [¹⁸F]MODAG-009 to see if it can safely highlight abnormal protein clumps in the brains of people with Parkinson's disease or multiple system atrophy (MSA). About 13 participants, including healthy volunteers, will recei…

This early study tests a new radioactive tracer called 68Ga-FC516 in 10 healthy adults and people with prostate cancer. The goal is to see if it is safe and how well it finds tumors on PET/CT scans compared to existing tracers. The results will help improve prostate cancer diagno…

This observational study will measure salivary cortisol in 220 healthy adults and people with Cushing's syndrome or adrenal insufficiency. The goal is to establish normal reference ranges and find the best cut-off values for diagnosis. Researchers will compare two lab methods to …

This study tests whether a dietary supplement called DNF-10 can help healthy adults manage their appetite and reduce emotional eating. Fifty volunteers will take either DNF-10 or a placebo for a period, then switch, so everyone gets both. Researchers will track snacking, food-rel…

This study tests whether virtual reality (VR) simulations can help college students improve their public speaking skills and reduce anxiety. 80 students will be randomly assigned to either a VR training group or a wait-list control group. Researchers will measure speech rate, pau…

This study tests whether taking high doses of nicotinamide riboside (a form of vitamin B3) for two weeks can improve brain energy metabolism in 50 healthy adults. Researchers will use special MRI scans and blood tests to measure changes in key brain chemicals. There is no direct …

This study is testing whether AS01, an ingredient already used in some vaccines, can act like a personal trainer for your immune system. Researchers want to see if giving AS01 alone to healthy adults aged 21 to 59 can boost their overall ability to fight off infections. The study…

This early-phase trial is testing the safety and how the body handles an experimental drug called DA-5223 compared to a reference version. It involves 12 healthy adults who will receive single doses in a crossover design. The main goal is to measure drug levels in the blood and c…

This study is testing a new radioactive tracer called [18F]MODAG-009 in 6 healthy adults. The goal is to see how the tracer moves through the body and how much radiation exposure it causes. Participants get one injection and then a full-body PET scan. This is an early-phase study…

This Phase 1 trial is comparing a generic version of the iron injection ferric carboxymaltose to the brand-name drug Injectafer in 70 healthy adults. The goal is to see if the generic works the same way in the body and is safe. Participants receive a single dose of either drug an…

This study aims to understand how the shoulder tendon changes right after two different exercise programs. Researchers will use ultrasound to measure tendon thickness before and after exercise in 24 adults, some with shoulder pain and some without. The goal is to see which exerci…

This study compares TECAR therapy (a type of electrical treatment) with active recovery on a cycle ergometer to see which helps young athletes recover faster after intense exercise. 48 healthy adults who do regular sports will do jumping exercises to get tired, then use one of th…

This pilot trial is testing whether a proprietary nutritional supplement can increase levels of NAD+, a molecule important for cellular energy and aging, in healthy adults aged 45 to 65. Participants will take either the supplement or a placebo daily for 60 days. The study aims t…

This study looks at how multiple sclerosis (MS) affects the way people walk. Researchers will use motion cameras and wearable sensors to measure walking patterns in 30 people with MS and healthy adults. The goal is to better understand gait changes, not to test a treatment.

This study looks at how non-nutritive sweeteners (like those in diet drinks) affect blood sugar control, gut bacteria, and hunger hormones in healthy adults aged 45-79. Over 6 weeks, participants will consume sweeteners or a control, and researchers will measure changes using glu…

This study tests whether a mild electrical pulse to the ear—called transcutaneous auricular vagus nerve stimulation—can improve decision-making and problem-solving. Researchers will compare results in healthy adults, people with mild cognitive impairment, and those with Parkinson…

This study looks at how well a blood test can predict a person's fitness level, measured by VO₂max. Researchers will collect blood samples and fitness data from 250 healthy adults. The goal is to see if certain molecules in the blood can accurately estimate how fit someone is, an…

This early-stage trial is testing how an experimental drug called DW4421 interacts with three different NSAIDs (common pain relievers like ibuprofen). The study involves 150 healthy adults aged 19 to 50. Researchers will measure safety and how the drugs move through the body to u…