Healthy Paid Clinical Trials in Georgia

The primary purpose of the study is to evaluate the safety and tolerability of emraclidine administered orally to healthy elderly participants in Part A (multiple ascending doses) and participants with dementia due to Alzheimer's disease (AD) in Part B. Read Less

The purpose of this study is to evaluate the safety and tolerability, pharmacokinetics and pharmacodynamics, pH and food effect, and preliminary efficacy of BMS-986470 in healthy volunteers and participants with sickle cell disease. Read Less

Carbohydrates serve as the body's primary energy source during intense exercise, and consuming carbohydrates during exercise has been shown to improve exercise performance. Previous research has shown that the presence of carbohydrates in the mouth activates sweet taste receptors on the tongue, which signal the brain to increase neural activation in areas associated with motor functioning, sensory perception, and reward centers during exercise through this CPR. The primary objective of this intervention is to establish how carbohydrates delivered in different forms (MR versus dissolvable strip (DS)) affect running performance during a 12.8km running TT. Read Less

Cardiovascular disease (CVD) is a leading cause of morbidity and mortality worldwide, and the non-Hispanic Black (NHB) population is disproportionately affected. Our research has previously demonstrated that oxidative stress may contribute to reduced vascular function in otherwise healthy NHB adults, potentially predisposing them to the development of hypertension and CVD. This study is designed to examine whether the mitochondria are an important source of oxidative stress-induced vascular dysfunction in healthy NHB adults. Read Less

The bioactive compounds contained in tree nuts have been shown to beneficially affect cardiometabolic health outcomes. Pecans contain more total phenols, sterols, and flavonoids than any other tree nut. They also are a rich source of polyunsaturated fatty acids (PUFAs), fiber, vitamin A, vitamin E, folic acid, calcium, magnesium, phosphorus, potassium, and zinc. These bioactive components in pecans are likely the reason for the previously documented improvements in cardiometabolic health. The specific aims of this study are to: * Examine the effect of pecan consumption at doses of 6%, 13%, and 20% of total energy needs on fasting and postprandial blood lipids. * Examine the effect of pecan consumption at doses of 6%, 13%, and 20% of total energy needs on plasma markers associated with overall health. * Examine the effect of pecan consumption at doses of 6%, 13%, and 20% of total energy needs on subjective and physiologic postprandial measures of hunger and satiety. Participants will be asked to: * Consume pecans daily for 28 days or maintain their current habitual diet. * Attend three short weekly visits for fasting blood craws, body measurements, and collect their next week's supply of study materials. * Attend two longer (5 h) testing visits which include consuming a standard breakfast meal and having their blood drawn periodically before and after breakfast. Researchers will compare pecan LOW, pecan MID, pecan HIGH, and the Control group to examine the physiologic effects of incorporating various dosages of pecans into one's diet. Read Less

Cardiovascular disease risk factors, including higher BMIs and poor cholesterol profiles, are on the rise and contribute to the United States' growing disease burden. Cottonseed oil (CSO) is found readily in the food supply, and the investigator's previous studies have demonstrated that incorporating CSO into the diet is sufficient to improve fasting cholesterol profile and improve postprandial lipid and/or glycemic responses in both healthy, and at-risk populations. This study aims to compare CSO to a fatty acid composition-matched diet, on changes in fasting and postprandial lipid metabolism and markers of chronic disease risk. The specific aims are: * Examine the impact of CSO vs. PUFA on fasting and postprandial lipids. * Examine the impact of CSO on other markers of chronic disease risk. Participants will be asked to: * Consume provided meal replacement shakes daily for 28-days. * Attend three weekly short visits for fasting blood draws, body measurements, and collect the next week of study materials, * Attend two longer (5.5h) testing visits which include eating a standardized breakfast meal and having blood drawn periodically before and after breakfast. Researchers will compare CSO vs. PUFA and control groups (receiving a mixture of oils) to see if CSO is unique in imparting health benefits when compared with similar matched oil diets. Read Less

The goal of this randomized clinical trial is to learn if imagining fast or slow muscle contractions causes different responses for nervous system excitability and muscle function in young, healthy males and females in. The main questions are: Does imagining fast muscle contractions cause greater nervous system excitability compared to imagining slow muscle contractions? Does imagining fast muscle contractions increase muscle function compared to imagining slow muscle contractions? A control condition (rest) will be compared with two intervention conditions: imagining fast and imagining slow conditions, to determine if the fast and slow increase outcomes more than control and if fast has the greatest response. Participants will: * Attend 4 laboratory visits * Perform 50 imagined contractions fast or slow, but with no physical movement * Physical muscle contractions and non-invasive brain stimulation would be completed before and after each condition. Read Less

Adding cottonseed oil to the diet has been shown to improve cholesterol profiles and other markers of chronic disease risk in both healthy and at-risk adults. However, CSO has only been tested in the context of high-fat diets. The goal of this clinical trial is to learn about the health effects of lower amounts of cottonseed oil (CSO) added to the diet in adults at increased risk for cardiovascular disease. The main questions it aims to answer are: How do different amounts of CSO in the diet affect fasting cholesterol profiles and markers of liver function? How do different amounts of CSO in the diet affect fasting and post-meal markers of lipid metabolism (i.e. triglycerides) and glycemic control (i.e. blood sugar and insulin)? How do different amounts of CSO in the diet affect fasting and post-meal markers of chronic disease risk factors such as oxidative stress, inflammation, coagulation potential, and appetite control? Participants will be asked to: Consume provided breakfast shakes and snacks daily for 28-days. Attend three weekly short visits for fasting blood draws, body measurements, and collect the next week of study materials. Attend two longer (5.5 h) testing visits which include eating a standardized breakfast meal and having blood drawn periodically before and after breakfast. Researchers will compare CSO LOW, CSO MID, CSO HIGH, and Control groups (receiving a mixture of oils) to see if lower doses of CSO in the diet impart the same health benefits as previously shown with high doses of CSO. Read Less

This study investigates the neural mechanisms causally involved in how people navigate through their immediately visible environment (e.g., walking around one's bedroom flawlessly and effortlessly, not bumping into the walls or furniture). To investigate whether particular neural mechanisms are causally involved in "visually-guided navigation", repetitive transcranial magnetic stimulation (rTMS) is used to temporarily disrupt the functioning of particular brain regions in healthy adults while they are shown simple visual stimuli of places (e.g., bedrooms, kitchens, and living rooms) and asked to perform simple computer tasks or to complete simple behavioral tasks. Read Less

The goal of this clinical trial is to determine the effect of maximal mental effort combined with elastic band training on strength and neuromuscular function in healthy, older females. The main questions it aims to answer are: Does elastic band training in combination with maximal mental effort increase strength more than elastic band training alone? Does elastic band training in combination with maximal mental effort improve neuromuscular function more than elastic band training alone? Participants will be randomly assigned to 1 of 3 groups: Elastic band training Elastic band training with maximal mental effort Control Researchers will compare groups to determine differences in changes in strength, neuromuscular function, and body composition. Read Less