60 Recruiting Healthy Observational / Diagnostic Clinical Trials
Active observational / diagnostic studies for healthy enrolling across the USA. Verify eligibility and contact site coordinators.
All Healthy studiesObservational / Diagnostic Studies for Healthy
Examining the Effects of Regular Brief Internet-based Meditation Practice on Mental Health and Well Being
π Dept. of Psychiatry, Stanford University β Stanford, California
View Study & Checklist βA Provider Intervention to Reduce Financial Toxicity in Patients With Cancer Through Improved Treatment Cost Discussions
π Karmanos Cancer Institute β Detroit, Michigan
View Study & Checklist βPediatric Parenting Support in Flint
π Hurley Children's Hospital β Flint, Michigan
View Study & Checklist βOptimizing Phototesting and Investigating Photobiology of Visible Light
π Henry Ford Medical Center β Detroit, Michigan
View Study & Checklist βThe Effects of Protein Supplementation With or Without Urolithin A During Single-leg Immobilization
π McMaster University β Hamilton, Ontario
View Study & Checklist βSpectral Characteristics of Memory Transformation
π Medical University of South Carolina β Charleston, South Carolina
View Study & Checklist βOlive Oil Polyphenols and Cardiovascular Health Biomarkers
π Ragle Human Nutrition Center β Davis, California
View Study & Checklist βMOS Prebiotic Potential in Older Adults
π Food Science and Human Nutrition Department, University of Florida β Gainesville, Florida
View Study & Checklist βEvaluation of radKIDS 2.0, a Multi-media Training Program for Elementary School Bullying and Abuse Prevention
π Saavsus, Inc. β Eugene, Oregon
View Study & Checklist βRenal Metabolism of Glycolate to Oxalate
π University of Alabama at Birmingham β Birmingham, Alabama
View Study & Checklist βThe Parents in Appalachia Receive Education Needed for Teen Project
π Arthur G. James Cancer Hospital and Solove Research Institute at Ohio State University Medical Center β Columbus, Ohio
View Study & Checklist βImaging Brain Fluids During Breathing
π Massachusetts General Hospital β Boston, Massachusetts
View Study & Checklist βKidney Blood Flow During Exercise in Older African American Adults
π University of Massachusetts Boston β Boston, Massachusetts
View Study & Checklist βMapping the Shift Worker's Microbiome
π Institute for Translational Medicine and Therapeutics (ITMAT), University of Pennsylvania School of Medicine β Philadelphia, Pennsylvania
View Study & Checklist βMetabolic Availability of Methionine From Mung Beans in Healthy Adults
π The Hospital for Sick Children β Toronto, Ontario
View Study & Checklist βThe Roles of Gut Microbiome in UTI Susceptible Women
π University of Florida β Gainesville, Florida
View Study & Checklist βImmunoBoost: The Lymphatic Osteopathic Manipulative Treatment Protocol Study
π Western University of Health Sciences β Pomona, California
View Study & Checklist βEffects of Barley on Glucose Control
π I.H. Asper Clinical Research Institute β Winnipeg, Manitoba
View Study & Checklist βGlutathione (GSH) Synthesis in Healthy School-aged Children and Healthy Young and Old Adults
π The Hospital for Sick Children β Toronto, Ontario
View Study & Checklist βDeliver-EE: Evaluating Effects of Meal Delivery
π Meals on Wheels San Diego County β San Diego, California
View Study & Checklist βInfant Microbiota and Probiotic Intake Study
π University of California, Davis Medical Center β Sacramento, California
View Study & Checklist βThe Physiological Chronobiome Modified by Age, Sex and Under Evoked Conditions
π Institute for Translational Medicine and Therapeutics (ITMAT), University of Pennsylvania School of Medicine β Philadelphia, Pennsylvania
View Study & Checklist βNormal Brain Imaging Database for Brain Disorder Studies
π University of Manitoba β Winnipeg, Manitoba
View Study & Checklist βPennPET Explorer Scanner Evaluation
π University of Pennsylvania β Philadelphia, Pennsylvania
View Study & Checklist βAmerican Cranberries to Prevent UTIs in Susceptible Women
π Food Science and human nutrition department at University of Florida β Gainesville, Florida
View Study & Checklist βA Study of Hydrogen Peroxide-Generating E-bandage Safety
π Mayo Clinic Minnesota β Rochester, Minnesota
View Study & Checklist βA Study of Adipose Tissue in Adaptive Responses to Exercise
π Mayo Clinic β Rochester, Minnesota
View Study & Checklist βEffects of Fish Oil and Red Wine on Oxidative Stress Biomarkers
π Institute for Translational Medicine and Therapeutics (ITMAT), University of Pennsylvania School of Medicine β Philadelphia, Pennsylvania
View Study & Checklist βEfficacy and Safety of an Essential Oil-Based Product System for Immune Support
π dΕTERRA International β Pleasant Grove, Utah
View Study & Checklist βRacial/Ethnic in Calcium and Sodium Metabolism
π San Diego State University β San Diego, California
View Study & Checklist βClinical Study to Assess the Effects of Prebiotic and Probiotic Supplement
π Princeton Consumer Research β St. Petersburg, Florida
View Study & Checklist βUsing an AI Mobile Application to Promote Healthy Eating
π University of California, Davis - Department of Nutrition β Davis, California
View Study & Checklist βImpact of Risk Feedback on Behavioral Trajectories
π University of Southern California β Los Angeles, California
View Study & Checklist βA Randomized, Placebo Controlled Clinical Study to Assess the Effect of a Blend of Digestive Enzymes and Extracts on Bloating in Adults.
π MusB Research β New Port Richey, Florida
View Study & Checklist βImpact of Soluble Arabinoxylan and Rice Bran Fiber on the Gut Microbiome in Healthy Adults
π Clinical Research Center at Purdue University β West Lafayette, Indiana
View Study & Checklist βSafety, Parameterization, and Mechanism of Transcranial Focused Ultrasound
π Medical University of South Carolina β Charleston, South Carolina
View Study & Checklist βMetabolic Availability of Lysine From Barley in Young Adult Men
π The Hospital For Sick Children β Toronto, Ontario
View Study & Checklist βPulse Revolution: Enhancing Metabolic Health Through the Power of Processed Chickpeas
π USDA Grand Forks Human Nutrition Research Center β Grand Forks, North Dakota
View Study & Checklist βIndividual Differences in Placebo Analgesic Effects
π Dartmouth College β Hanover, New Hampshire
View Study & Checklist βHow the Mediterranean Diet Affects You: Predicting Responses Based on Your Microbiome
π University of British Columbia-Okanagan β Kelowna, British Columbia
View Study & Checklist βEssential Oil-Based Product System for Digestive Support
π doTERRA International β Pleasant Grove, Utah
View Study & Checklist βAerobic Exercise as a Countermeasure for Night Shift Associated Circadian Misalignment
π University of Colorado Anschutz Medical Campus β Aurora, Colorado
View Study & Checklist βEffect of Flax in Yogurt on Blood Cyanide Levels
π I. H. Asper Clinical Research Institute β Winnipeg, Manitoba
View Study & Checklist βA Clinical Study on the Effects of a Dietary Supplement on Stress, Anxiety, Mood and Sleep in a Pediatric Population
π TKL Research β Fair Lawn, New Jersey
View Study & Checklist βThe Impact of Qualia Vitamin C+ on Individuals With Suboptimal and Adequate Vitamin C Levels
π Qualia Life Sciences β Carlsbad, California
View Study & Checklist βWearable Garment vs Gel Electrodes for Electrical Muscle Stimulation
π Myant Medical Corp β Mississauga, Ontario
View Study & Checklist βA Randomized Double Blind, Placebo Controlled Clinical Study Evaluating the Efficacy and Safety of Magnesium Supplementation on Relaxation in Adults
π Princeton Consumer Research β St. Petersburg, Florida
View Study & Checklist βPolarization Sensitive Optical Coherence Tomography (PS-OCT) for Retinal Imaging
π Massachusetts General Hospital β Boston, Massachusetts
View Study & Checklist βFractionated 1927-nm Non Ablative Thulium Laser in Treating Post Inflammatory Hyperpigmentation
π Henry Ford Medical Center β Detroit, Michigan
View Study & Checklist βInteraction Between White Potato Consumption and Meal Timing on Glycemic Response and Appetite in Adults
π Centre for Urban Innovation (CUI-109), School of Nutrition, Toronto Metropolitan University β Toronto, Ontario
View Study & Checklist βMeasuring Environmental Tobacco and Cannabis: Pollutants and Exposures
π Zuckerberg San Francisco General Hospital β San Francisco, California
View Study & Checklist βAnti-mullerian Hormone Levels in Healthy Females
π Ann & Robert H Lurie Children's Hospital of Chicago β Chicago, Illinois
View Study & Checklist βLPFC Organization in Emotion-Duration Difference Estimation
π University of California, Santa Barbara β Santa Barbara, California
View Study & Checklist βA Clinical Trial to Examine Lysoveta on Cognitive Function in Healthy Adults With Self-perceived Memory Problems
π KGK Science Inc. β London, Ontario
View Study & Checklist βEffect of Sex on Orthostatic Intolerance and Cardiovascular Response During Lunar Descent and Ascent
π NASA β Houston, Texas
View Study & Checklist βEffects of PFC tDCS on Cognitive Control, Attention Lapses and Coordinated Neural Activity in the Theta and Alpha Bands
π Imaging Research Center β Sacramento, California
View Study & Checklist βIn Vivo Assessment of Glutamine Utilization by Bone Marrow Plasma Cells
π Mayo Clinic β Rochester, Minnesota
View Study & Checklist βEfficacy and Safety of Acute Topical and Aromatic Essential Oil-Based Products for Cognitive Support
π dΕTERRA International β Pleasant Grove, Utah
View Study & Checklist βSodium vs Potassium Education to Improve Vascular Health
π Florida State University β Tallahassee, Florida
View Study & Checklist βAccuracy Evaluation of the Owlet OSS 3.0-M1 Sensor in Toddlers and Preschoolers
π Vital Signs Research Group, LLC β San Francisco, California
View Study & Checklist β