Healthy clinical trials
Showing 301–350 of 432 active trials. Describe your situation to see which ones you may be eligible for.
- Dietary Omega-7 Palmitoleic Acid-Rich Oil on Lipoprotein Metabolism and Satiety in Adults
- Gender Related Differences in the Acute Effects of Delta-9-Tetrahydrocannabinol in Healthy Humans: Sub-Study II
- Beneficial Exposome Study
- Impact of Phenylalanine Elevations on Brain and Cognition in Adult PKU Carriers
- A Study to Evaluate Safety, Tolerability, and Immunogenicity of V350A and V350B in Healthy Participants (V350-001).
- Effects of Beverage Volume, Glycerol Concentration, and Sodium Concentration on Fluid Balance in Healthy Euhydrated Men and Women at Rest
- Cerebellar Involvement in Cognitive Sequencing
- Metabolic and Hemodynamic Reserve in Pediatric SCA
- CArdioMEtabolic Function and Reserve Capacity in Healthy Adults: The CAMERA Study
- A Study of Calderasib (MK-1084) in Participants With Hepatic Impairment and Healthy Volunteers (MK-1084-017)
- A Study of LY3867070 in Healthy Participants
- Effect of Adding Glycerol to Electrolyte Beverages on Fluid Balance in Healthy Euhydrated Men and Women at Rest
- Multifocal HD-tDCS and Motor Function
- Medical Illustration Design Characteristic Evaluation
- Effect of Walnuts on Cognitive Function and Gut Microbiome in Older Adults
- Zinc and Iron Absorption From Common Beans in Young Adult Women
- Carotenoid Supplementation and Retinal Health in Healthy Adults
- Spinal Cord Stimulation and Training
- A Phase I Study to Investigate the Effect of Hepatic Impairment of AZD9550 and AZD6234
- Fatty Acid Modulation of Brain Function in Older Adults
- Early Neurovascular Adaptations in Aging Women
- High Resolution Pharyngeal Manometry (HRPM) Biofeedback
- A Study to Learn How the Body Processes the Study Medicine PF-07328948 in People With and Without Reduced Liver Function
- ECA-enhanced Document Explanation RCT
- Studying the Hedonic and Homeostatic Regulation of Food Intake Using Functional MRI
- Immunomodulatory Effects of Fasting in Healthy Adults
- Adipose Tissue Blood Flow in Aging Humans
- A Study of SPY002-072 in Healthy Volunteers
- The Effects of Bariatric Surgeries on Glucose Metabolism
- A Study for Imaging the Lower Gastrointestinal Tract Using a Retro-TCE Capsule
- Dinner Time for Obesity and Prediabetes
- Reliability of Force Measurement Within the Carbon Fiber Orthosis Proximal Cuff
- A Study of LY4064912 in Healthy Participants and With Overweight or Obesity
- Evaluation of Flexible Conductive Hearing Aids
- Pilot Study for TCE Imaging of the Esophagus Using an OFDI Capsule With a Compact Imaging System
- Cerebral Oxygen Metabolism in Children
- Michigan Food and Atopic Dermatitis (M-FAD) Program - Molecular Analytics Project
- Beetroot Juice and Sleep
- Harnessing Macrophage Lysosomal Lipid Metabolism in Obesity
- Investigating Brain Function in People With and Without Visual Snow Syndrome Using Adaptation to Visual Stimuli
- Feasibility of a Wireless Thermal Capsule Endoscopy to Detect Gastrointestinal Thermal Variance
- New Heart Imaging Techniques to Evaluate Possible Heart Disease
- Stimulation-Based Modulation of Spinal and Cortical Sensory Pathways
- Identifying Correlates of Brain Microglial Activation in Neuropsychiatric Syndromes: a Dimensional Approach
- Non-invasive BCI-controlled Assistive Devices
- Evaluating the Effects of an Electrical Stimulator on Improving the Walking Ability of Children With Cerebral Palsy
- Hydrate Heroes for Improving Brain Function & Mood
- A Randomized, Double-Blind Study to Assess the Effect of a Postbiotic on Oxidative Stress and Exercise Performance
- Impact of Risk Feedback on Behavioral Trajectories
- Health-related Benefits of Introducing Table Olives Into the Diet of Young Adults: Olives For Health
Guides for people searching for a trial
- How to search for a trial without losing your mindWhere to look, what to gather first, and how to read what you find.
- Why people get turned down — and what to do nextWhat eligibility criteria are for, what keeps people out, and where to go when the first door closes.
- How your biomarkers decide which trials you qualify forEGFR, HER2, BRAF, PD-L1 and the rest — what they are and why they increasingly gate access.
- What Phase 1, 2 and 3 actually mean for youWhat each phase is testing, and how to weigh an early-phase trial against a later one.
- 10 questions to ask before you say yesTreatment, time, cost, safety and your rights. Worth bringing to a screening visit.
- You matched with a trial. What happens now?Phone screens, the screening visit, informed consent, and day one.