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Healthy Clinical Trials
A listing of 244 Healthy clinical trials actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
1 - 12 of 244
There are currently 244 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.
Featured Trial
Paid Clinical Studies Nationwide
Recruiting
Nationwide clinical trials offered in your area. Some trials offering up to several thousand dollars in compensation for participation.
Featured Trial
NAD+ Aging Study
Recruiting
The HEALING Lab at the University of Rhode Island is seeking volunteers between the age of 40-80 for a NAD+ aging study. Participants will receive $300 for completing a 5-week study, which involves taking an oral supplement (either a sugar pill or NAD+ supplement) for 4 weeks between two in-person sessions. To participate in this study, you cannot be taking hormones, pregnant, or breastfeeding.
Conditions:
Healthy
Healthy Volunteers
Featured Trial
Respiratory Syncytial Virus (RSV) Treatment Study
Recruiting
We’re seeking volunteers to participate in a RSV treatment study.
Our site is now enrolling ages 18+ years old in a research study evaluating an investigational RSV treatment. Compensation is available for participation. To be eligible, you must be 18 or older, experiencing current symptoms (such as nasal congestion, cough, or wheezing), and meet at least one of the following:
- Asthma
- Chronic lung disease
- COPD
- Heart disease
- Age 60 or older
Our site is now enrolling ages 18+ years old in a research study evaluating an investigational RSV treatment. Compensation is available for participation. To be eligible, you must be 18 or older, experiencing current symptoms (such as nasal congestion, cough, or wheezing), and meet at least one of the following:
- Asthma
- Chronic lung disease
- COPD
- Heart disease
- Age 60 or older
Conditions:
RSV
Respiratory Syncytial Virus (RSV)
Healthy
Healthy Volunteers
Healthy Subjects
Featured Trial
Respiratory Syncytial Virus (RSV) Treatment Study
Recruiting
We’re seeking volunteers to participate in a RSV treatment study.
Our site is now enrolling ages 18+ years old in a research study evaluating an investigational RSV treatment. Compensation is available for participation. To be eligible, you must be 18 or older, experiencing current symptoms (such as nasal congestion, cough, or wheezing), and meet at least one of the following:
- Asthma
- Chronic lung disease
- COPD
- Heart disease
- Age 60 or older
Our site is now enrolling ages 18+ years old in a research study evaluating an investigational RSV treatment. Compensation is available for participation. To be eligible, you must be 18 or older, experiencing current symptoms (such as nasal congestion, cough, or wheezing), and meet at least one of the following:
- Asthma
- Chronic lung disease
- COPD
- Heart disease
- Age 60 or older
Conditions:
RSV
Respiratory Syncytial Virus (RSV)
Healthy
Healthy Volunteers
Healthy Subjects
Multifocal HD-tDCS and Motor Function
Recruiting
The purpose of this study is to understand how the brain controls movement and how Non-invasive Brain Stimulation (NIBS) with a technique called High-density transcranial direct current stimulation (HD-tDCS) can alter brain processes to improve behavior. Participants in this study will be randomized to either HD-tDCS with standard intervention or personalized dose-controlled multifocal network-targeted HD-tDCS.
The hypothesis is that dexterous hand function will improve after a standard HD-tDCS... Read More
Gender:
ALL
Ages:
Between 65 years and 85 years
Trial Updated:
03/21/2025
Locations: University of Michigan, Ann Arbor, Michigan
Conditions: Healthy
Safety and Immunogenicity of V540B in Healthy Adults (V540B-002).
Recruiting
Researchers are looking for new ways to prevent cancers related to human papillomavirus (HPV). HPV is a common virus that can cause an infection. There are many different types of HPV. Most people's immune system can fight HPV infection and it goes away without treatment. For some people, HPV infections can last longer and may cause cancer years later.
A standard vaccine to prevent HPV-related cancers is GARDASIL®9 (G9). G9 protects against 9 types of HPV but it does not protect against other t... Read More
Gender:
ALL
Ages:
Between 18 years and 45 years
Trial Updated:
03/20/2025
Locations: Anaheim Clinical Trials ( Site 0002), Anaheim, California +4 locations
Conditions: Healthy
A Study to Learn How Different Amounts of the Study Medicine Called PF-07314470 Are Tolerated and Act in the Body in Healthy Adults
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
Study of New Magnetic Resonance Imaging Methods of the Brain
Recruiting
The purpose of this investigation is to develop improved magnetic resonance imaging (MRI) techniques and hardware for studying brain function. MRI is a diagnostic tool that provides information about brain chemistry and physiology. This study will evaluate new MRI methods for monitoring blood flow to regions of the brain in response to simple tasks. The MRI machine used in this study is more powerful than those in most hospitals, permitting a higher visual resolution.
Normal healthy volunteers... Read More
Gender:
ALL
Ages:
Between 18 years and 120 years
Trial Updated:
03/19/2025
Locations: National Institutes of Health Clinical Center, Bethesda, Maryland
Conditions: Healthy, Magnetic Resonance Imaging, Adult, Brain Mapping, fMRI, Healthy Volunteer
A First-In-Human Study of LY3839840 in Healthy Participants
Recruiting
The main purpose of this first-in-human study to investigate the safety of LY3839840 in single and multiple doses, and how it's processed in the body when given in different amounts.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
03/19/2025
Locations: CenExel ACT, Anaheim, California +1 locations
Conditions: Healthy
Assessment of 11C-JMJ-129 for Imaging PDE4D in Brain and Whole Body of Healthy Volunteers
Recruiting
Background:
PDE4D is a protein in the body that plays a role in thinking and depression. This protein may play a major role in disorders such as Alzheimer disease or major depressive disorder. To learn more about these disorders, researchers want to be able to detect levels of PDE4D in the brain. 11C-JMJ-129 is a new radiotracer (a radioactive substance that highlights parts of the body during imaging scans) that was developed to attach only to PDE4D.
Objective:
To test the new radiotracer 11... Read More
Gender:
ALL
Ages:
Between 18 years and 101 years
Trial Updated:
03/19/2025
Locations: National Institutes of Health Clinical Center, Bethesda, Maryland
Conditions: Healthy
Imaging Techniques in MRI
Recruiting
Background:
- Magnetic resonance imaging (MRI) scans must be performed according to specified sets of parameters that provide optimal images of each organ and each area of the body. These scanning parameters are often specific to the institution or organization at which they are employed, and may also depend on the manufacturer of the MRI scanning equipment. Because MRI scanning equipment is always being updated and upgraded, researchers are interested in developing new and optimized scanning p... Read More
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
03/18/2025
Locations: National Institutes of Health Clinical Center, Bethesda, Maryland
Conditions: Cardiac Risk Factors, Healthy, Healthy Volunteers
EvaluatIng Normal Values for TraditionaL AnorectaL FUnction ParaMeters with AIr Charged and Solid State HRAM CatheTErs ("ILLUMINATE" Study)
Recruiting
The research study will be conducted to obtain baseline, or "normative" information to compare an air charged HRAM catheter to traditional solid catheter measures using the IAPWG standardized testing protocol and London classification.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
03/18/2025
Locations: Augusta University Digestive Health Center, Augusta, Georgia +2 locations
Conditions: Healthy
A Clinical Study of Enlicitide in Participants With Severe Renal Impairment (MK-0616-032)
Recruiting
Researchers have designed a new study medicine called enlicitide decanoate as a new way to lower the amount of low-density lipoprotein cholesterol (LDL-C) in a person's blood. Enlicitide decanoate will be called "enlicitide" from this point forward, The purpose of this study is to learn what happens to enlicitide in a person's body over time (a pharmacokinetic (PK) study). Researchers will compare what happens to enlicitide in the body when it is given to people with severe renal impairment (mea... Read More
Gender:
ALL
Ages:
Between 18 years and 85 years
Trial Updated:
03/17/2025
Locations: Velocity Clinical Research, New Smyrna Beach ( Site 0003), Edgewater, Florida +4 locations
Conditions: Healthy, Renal Impairment
Adipose Tissue Blood Flow in Aging Humans
Recruiting
The goal of this basic science clinical trial is to understand whether adipose tissue blood flow changes between younger and older healthy adults.
The main question\[s\] it aims to answer are:
* Is basal and nutrient responsive adipose tissue blood flow (ATBF) different between younger and older adults
* What molecular and systemic signatures related to adipose tissue blood flow are altered between these two groups.
Participants will undergo measurements of adipose tissue blood flow using the... Read More
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
03/17/2025
Locations: Mayo Clinic Minnesota, Rochester, Minnesota
Conditions: Healthy, Aging
Cognitive Augmentation Via Multimodal Sensing and Auricular Neurostimulation
Recruiting
The goal of this clinical trial is to extend this period of optimal cognitive performance by applying neurostimulation to buffer health volunteers against the effects of increased levels of stress, distraction, and cybersickness. The main questions it aims to answer are:
* Can we use OpenBCI's head-mounted Galea biosensor + eXtended Reality (XR) platform to measure participants' cognitive state in relation to stress, attention and cybersickness?
* How does applying external neurostimulation via... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/17/2025
Locations: OpenBCI, Brooklyn, New York
Conditions: Healthy, Cognitive Change, Effects of External Neurostimulation on Cognition
Supplement Combination on Stress and Sleep
Recruiting
The purpose of this clinical trial is to assess the effects of a supplement combination on measures of sleep quality and stress in healthy adults.
Gender:
ALL
Ages:
Between 18 years and 50 years
Trial Updated:
03/16/2025
Locations: University of South Carolina Sport Science Lab, Columbia, South Carolina
Conditions: Healthy
1 - 12 of 244