There are currently 241 active clinical trials seeking participants for Healthy research studies. The states with the highest number of trials for Healthy participants are California, Florida, Texas and Maryland.
Dinner Time for Obesity and Prediabetes
NCT05745441
Recruiting
Obesity and its metabolic complications are leading causes of global morbidity and mortality. Evidence is mounting that inappropriate timing of food intake contributes to obesity. Specifically, late eating is associated with greater weight gain and metabolic syndrome. However, the mechanism by which late eating harms metabolism is not fully understood but may be related to mis-timing of food intake in relation to the body's endogenous circadian rhythm. Conversely, harmonization of eating timing... Read More
Gender:
ALL
Ages:
Between 18 years and 50 years
Trial Updated:
04/09/2025
Locations: Johns Hopkins Bayview Medical Center, Baltimore, Maryland +1 locations
Conditions: PreDiabetes, Obesity, Healthy
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Hyperpolarized 129Xe MRI Lung Health Cohort
NCT05766384
Recruiting
A subset of young adults participating in the American Lung Association (ALA) Lung Health Cohort (LHC) will be imaged using Hyperpolarized 129Xe MRI to assess lung structure and function. Images will be used to improve the understanding of lung health and early lung abnormalities that may lead to chronic lung disease.
Gender:
ALL
Ages:
Between 25 years and 35 years
Trial Updated:
04/01/2025
Locations: University of Illinois-Chicago, Chicago, Illinois +5 locations
Conditions: Healthy
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Registry for Mayo Clinic Adult Congenital Heart Disease Control Population
NCT05773300
Recruiting
This research study is being done to provide comparative data to the Mayo Clinic Adult Congenital Heart Disease Registry.
Gender:
ALL
Ages:
Between 18 years and 70 years
Trial Updated:
03/31/2025
Locations: Mayo Clinic Minnesota, Rochester, Minnesota
Conditions: Healthy
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A Study of Pulmonary Hypertension Peripheral Limitations
NCT05968859
Recruiting
The investigators are doing this research study to compare whole body aerobic training with isolated leg training (with weights) and its impact on effectiveness in symptoms and quality of life in patients with Pulmonary Arterial Hypertension (PAH).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/31/2025
Locations: Mayo Clinic in Rochester, Rochester, Minnesota
Conditions: Pulmonary Arterial Hypertension, Healthy
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Effect of Sex on Orthostatic Intolerance and Cardiovascular Response During Lunar Descent and Ascent
NCT06467825
Recruiting
The purpose of Lunar OI (Orthostatic Intolerance) is to determine if there are differences between males and females in tolerance to and cardiovascular responses during different angles of head-up tilt simulating gravity levels less than or equal to Earth's gravity. Also, this study will determine if a gradient compression garment affects tolerance to tilting and the cardiovascular stress at different tilt angles. Males and females are being identified by biological sex. This will be a two-phase... Read More
Gender:
ALL
Ages:
Between 25 years and 55 years
Trial Updated:
03/31/2025
Locations: NASA, Houston, Texas
Conditions: Healthy
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Non-invasive BCI-controlled Assistive Devices
NCT05183152
Recruiting
Injuries affecting the central nervous system may disrupt the cortical pathways to muscles causing loss of motor control. Nevertheless, the brain still exhibits sensorimotor rhythms (SMRs) during movement intents or motor imagery (MI), which is the mental rehearsal of the kinesthetics of a movement without actually performing it. Brain-computer interfaces (BCIs) can decode SMRs to control assistive devices and promote functional recovery. Despite rapid advancements in non-invasive BCI systems ba... Read More
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
03/28/2025
Locations: The University of Texas at Austin, Austin, Texas
Conditions: Motor Disorders, Healthy, Spinal Cord Injuries, Muscular Diseases, Motor Neuron Disease, Stroke, Traumatic Brain Injury, Movement Disorders, Multiple Sclerosis
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LPFC Organization in Emotion-Duration Difference Estimation
NCT06276400
Recruiting
To support optimal behavior in daily life, goals and responses following emotional events should ideally incorporate not only the valence and intensity of prior emotional episodes but also their temporal features, such as the relative duration of positive vs. negative attributes. However, how specific brain regions contribute to the integration of temporal and emotional information and promote goal-directed response remains unknown. The goal of this study is to examine how specific brain region... Read More
Gender:
ALL
Ages:
Between 18 years and 45 years
Trial Updated:
03/28/2025
Locations: University of California, Santa Barbara, Santa Barbara, California
Conditions: Healthy
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The Impact of KETO5 XOGenius Beverage on Markers of Physiological and Neurocognitive Health
NCT06318390
Recruiting
The primary objectives of this application are to 1) investigate the effect of increased daily consumption of the Keto5 XOGenius beverage on outcomes associated with elevated risk for various neurocognitive and pathophysiological conditions/diseases. And 2) to investigate the effect of daily consumption of the Keto5 XOGenius beverage on the following variables: waist circumference, body weight, and body mass index (BMI).
Gender:
ALL
Ages:
Between 18 years and 50 years
Trial Updated:
03/26/2025
Locations: UT Arlington - Science and Engineering Innovation and Research Building, Arlington, Texas
Conditions: Cardiovascular Diseases, Hypertension, Cognitive Decline, Diet, Healthy
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PennPET Explorer Scanner Evaluation
NCT04617912
Recruiting
Positron Emission Tomography (PET) is a procedure that uses a special type of machine to take pictures of the inside of the body after a radioactive drug is administered. The radioactive drug that is used for this study may be an FDA approved imaging drug or may be used as an investigational imaging drug as part of another study for which participants are taking part. PET using various radiotracers is useful for the diagnosis of various diseases, including cancer, brain diseases, infection, and... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/25/2025
Locations: University of Pennsylvania, Philadelphia, Pennsylvania
Conditions: Healthy, Cognitive Impairment
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Microbiome Sampling During Endurance Exercise
NCT06903806
Recruiting
The small intestine and feces of subjects undergoing endurance exercise will be sampled to examine their microbiome composition
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
03/25/2025
Locations: Stanford University, Stanford, California
Conditions: Healthy, Exercise-Induced Lactic Acidemia
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Avocado and Postprandial Responses
NCT06818032
Recruiting
The purpose of this study is to see how adding avocado to a breakfast meal affects blood sugar control and signals of hunger and fullness after eating. The investigators will test the effects of 3 breakfast meals on blood sugar control and signals of hunger and fullness after eating: 1. Whole-wheat bread and strawberry jam 2. Whole-wheat bread, strawberry jam, and avocado 3. Whole-wheat bread and strawberry jam (meal enriched with fat and fiber to mimic that of an avocado) Participants will u... Read More
Gender:
ALL
Ages:
Between 21 years and 65 years
Trial Updated:
03/24/2025
Locations: Clinical Research Center, University of Vermont Medical Center, Burlington, Vermont
Conditions: Healthy, Healthy Volunteer, Healthy Volunteers, Healthy Adult, Healthy Male and Female Subjects, Healthy Subjects, Healthy Volunteers Only, Healthy Non-smokers
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A Study to Learn How Different Amounts of the Study Medicine Called PF-07314470 Are Tolerated and Act in the Body in Healthy Adults
NCT06821750
Recruiting
The purpose of this clinical trial is to learn if the study medicine (called PF-07314470) is safe and how it gets in and out of the body in healthy people.
Gender:
ALL
Ages:
Between 18 years and 55 years
Trial Updated:
03/20/2025
Locations: Pfizer Clinical Research Unit - New Haven, New Haven, Connecticut
Conditions: Healthy
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