Healthy Adult Participants Clinical Trials

16 studies are recruiting for healthy adult participants in the United States right now. Each one is listed on ClinicalTrials.gov, the public registry the research teams themselves file with. TrialBoost is not a doctor, a research site, or a study sponsor: the research team decides who takes part.

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Studies now recruiting

  1. Alcohol Sensitivity Among Older Adults Who Consume Alcohol

    This is a proof-of-concept study exploring individual differences in sensitivity to alcohol among older healthy current drinkers aged 65 to 80. Participants will complete two sessions during which they will complete questionnaires and laboratory measures of mental abilities and brain activity and r…

    Stage
    Not phased
    Ages
    65 to 80
    Site
    University of Florida, Gainesville, Florida
    Run by
    University of Florida
  2. Investigation of Egg Intake and the Relationship Between Gut Microbiome, Metabolic, and Immune Profiles

    The purpose of this intervention study is to investigate the effects of daily egg intake on markers of gut health, high-density lipoprotein (HDL), metabolic, and immune cell profiles in adults with body mass indexes (BMI) in normal and obesity ranges. This study further aims to determine whether eg…

    Stage
    Not phased
    Ages
    18 to 50
    Site
    University of Connecticut, Storrs, Connecticut
    Run by
    University of Connecticut
  3. Anchoring and Postural Stability

    This study will compare standing balance in adults ages 18 to 50 during normal standing, inward anchoring, and outward anchoring. Anchoring involves standing with the feet wider than shoulder width and trying to pull the legs together or push them apart without moving the feet. Participants will co…

    Stage
    Not phased
    Ages
    18 to 50
    Site
    University of Central Florida Spine and Mobility Lab, Orlando, Florida
    Run by
    University of Central Florida
  4. Phase 1 Study Involving SAB01 and Healthy Participants

    SAB01 is an investigational bispecific monoclonal antibody targeting mast cells. This first-in-human Phase 1 clinical trial evaluates the safety, pharmacokinetics, and pharmacodynamics of single ascending doses of SAB01 in healthy adult participants.

    Stage
    Phase 1
    Ages
    18 to 55
    Site
    Altasciences Company Inc - Clinical Research Unit, Mount Royal, Quebec
    Locations
    2 in total
    Run by
    Santa Ana Bio
  5. A First-in-Human Study to Assess the Safety, Pharmacokinetics, and Pharmacodynamics of HMB-003 in Healthy Volunteers

    The purposes of this clinical study are 1. To see how the new drug (HMB-003) under study is tolerated in healthy volunteers, and if there are any important side effects. 2. To measure the amount of HMB-003 in the body after injection.

    Stage
    Phase 1
    Ages
    18 to 50
    Site
    Worldwide Clinical Trials, San Antonio, Texas
    Run by
    Hemab ApS
  6. Alpelisib Challenge Test (ACT)

    The goal of this study is to test a potentially easier method for measuring how much insulin a person is capable of producing than the current gold-standard method, the "hyperglycemic clamp." Participants will come in for a two-day (overnight) visit in which they will first undergo a "hyperglycemic…

    Stage
    Phase 1
    Ages
    18 to 70
    Site
    Columbia University Irving Medical Center, New York, New York
    Run by
    Columbia University
  7. A Study to Test the AdaptDx Pro Agreement in Rod Intercept Time With the AdaptDx in Healthy Subjects With Normal Vision (FlashBack)

    The purpose of this study is to test the AdaptDx Pro agreement in Rod Intercept (RI) time with the AdaptDx tabletop (AdaptDx) in healthy subjects with normal vision.

    Stage
    Not phased
    Ages
    22 to 49
    Site
    Retina Consultants San Diego, San Diego, California
    Run by
    AdaptDx, Inc.
  8. Evaluation of [18F]GATT-44 for Positron Emission Tomography Imaging of the GABA Transporter-1

    Evaluate [18F]GATT-44 (aka [18F]GAT44), to characterize its pharmacokinetic, metabolic, and in vivo binding profile, and assess the reproducibility of kinetic and binding parameters. Assess specific binding levels of [18F]GATT-44 by conducting a test-block study in humans. Estimate human dosimetry …

    Stage
    EARLY_Phase 1
    Ages
    18 to 60
    Site
    Yale University PET Center, New Haven, Connecticut
    Run by
    Yale University
  9. Location- and Frequency-Dependent Effects of Thalamic Temporal Interference Stimulation During Sleep

    This study is to find out whether a type of non-invasive electrical brain stimulation called temporal interference transcranial electrical stimulation (TI-TES) can temporarily change brain activity during sleep, especially sleep spindles (brain rhythms in the ~8-16 Hz range). Up to 24 healthy parti…

    Stage
    Not phased
    Ages
    18 to 40
    Site
    Wisconsin Institute for Sleep and Consciousness, Madison, Wisconsin
    Run by
    University of Wisconsin, Madison
  10. A Usability Study of a Multi-channel ECG Monitoring Device

    This study it to evaluate the usability of the WearLinq eWave patch in a general adult population.

    Stage
    Not phased
    Ages
    18 and older
    Site
    ABio Clinical Research Partners, New London, North Carolina
    Run by
    Wearlinq
  11. Oil Pulling Whitening Mouthwash

    The goal of this study is to evaluate the tooth whitening efficacy of Oil Pulling oral rinse compared to a competitor's whitening mouthwash and a water-based mouthwash (placebo). Each participant will use one of three mouthwashes: GuruNanda Oil Pulling oral rinse (test), Competitor's mouthwash (pos…

    Stage
    Not phased
    Ages
    18 to 60
    Site
    Clinical Research Facility of the Center for Oral Health and Research, UTHSA, San Antonio, Texas
    Run by
    The University of Texas Health Science Center at San Antonio
  12. The SEAS Study: Sensory Engagement and Activation During Noninvasive Stimulation

    Early feasibility study to establish quantitative physiological markers correlated with noninvasive stimulation.

    Stage
    Not phased
    Ages
    18 to 65
    Site
    M Health Clinical Research Unit, Minneapolis, Minnesota
    Locations
    3 in total
    Run by
    University of Minnesota
  13. A Trial to Compare the Pharmacokinetics of Two Presentations of Navenibart in Healthy Participants

    The goal of this clinical trial is to compare two different presentations (vial and syringe versus autoinjector) of navenibart in healthy adult volunteers. The main questions it aims to answer are: * Do these presentations lead to similar drug concentrations in the blood? * Do these presentations l…

    Stage
    Phase 1
    Ages
    18 to 55
    Site
    Fortrea Clinical Trials, Daytona Beach, Florida
    Locations
    3 in total
    Run by
    Astria Therapeutics, Inc.
  14. Overcoming the Barriers to Effective Transcranial Temporal Interference Stimulation in Humans

    Transcranial temporal interference stimulation (TIS) is an emerging novel tool for non-invasive transcranial brain stimulation that holds the potential for focal and steerable neuromodulation, and the possibility to stimulate focally at depth. TIS involves combining two high frequency waveforms to …

    Stage
    Not phased
    Ages
    18 to 65
    Site
    Northeastern University, Boston, Massachusetts
    Run by
    Northeastern University
  15. Usability of the Regen Gait Therapy Robot in Healthy Adults

    Regen is a robot-assisted device designed to help therapists and improve the quality of treatment. It works by replicating the movement of the therapist and providing assistance as needed for the patient. This study aims to assess the safety, feasibility, usability, and ability to Regen to replicat…

    Stage
    Not phased
    Ages
    18 to 50
    Site
    University of Texas at Austin, Austin, Texas
    Run by
    University of Texas at Austin
  16. Kimchi and Gut Health

    The goal of this study is to learn about the effects of eating kimchi on the gut health of healthy adults in the USA. The investigators will be researching the changes in the gut microbiome, biomarkers of gut health and cardiometabolic health after consuming fermented and unfermented cabbage. The m…

    Stage
    Not phased
    Ages
    19 to 70
    Site
    Ragle Human Nutrition Center, Davis, California
    Locations
    2 in total
    Run by
    University of California, Davis

How to read this page. Every study here comes from ClinicalTrials.gov, the public registry that research teams are required to file with. We have summarised each one in plain language and shown where it is running. We have not changed what any study says it is doing.

What TrialBoost is. We help people find research that might suit them, and, if they ask us to, we pass their details to the research team running it. We are not a doctor, a research site, or a study sponsor, and we do not decide who takes part in anything. Joining costs nothing and you can change your mind at any point.

Paid placement. Some studies pay us when someone asks to be connected to them. Those are labelled Sponsored wherever they appear, and they only appear when they match what you were actually looking for.