Health Clinical Trials

2,531 recruitingLast updated: June 20, 2026

There are 2,531 actively recruiting health clinical trials across 104 countries. Studies span Not Applicable, Phase 1, Phase 2, Early Phase 1, Phase 4, Phase 3. Top locations include Bethesda, Maryland, United States, Boston, Massachusetts, United States, New York, New York, United States. Updated daily from ClinicalTrials.gov.


Health Trials at a Glance

2,531 actively recruiting trials for health are listed on ClinicalTrialsFinder across 6 cities in 104 countries. The largest study group is Not Applicable with 1,298 trials, with the heaviest enrollment activity in Bethesda, Boston, and New York. Lead sponsors running health studies include Pfizer, Mayo Clinic, and Yale University.

Treatments under study

About Health Clinical Trials

Looking for clinical trials for Health? There are currently 13 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Health trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Health clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 120 of 2,531 trials

Recruiting
Phase 2

Effects of Sucralose on Drug Absorption and Metabolism (The SweetMeds Study)

Healthy VolunteersOverweight
National Institute on Alcohol Abuse and Alcoholism (NIAAA)150 enrolled1 locationNCT03407079
Recruiting
Phase 2

Neurobiology of Suicide

DepressionHealthy Volunteers
National Institute of Mental Health (NIMH)325 enrolled1 locationNCT02543983
Recruiting
Not Applicable

Multidimensional Sleep Health Intervention to Optimize Concussion Recovery

TreatmentDepression, AnxietySleep Health+2 more
University of Colorado, Denver54 enrolled1 locationNCT07082218
Recruiting
Phase 1

PET Imaging of Phosphodiesterase-4 (PDE4) in Volunteers With Alzheimer Disease (AD) or Mild Cognitive Impairment (MCI)

HealthyMild Cognitive ImpairmentAlzheimer s Disease
National Institute of Mental Health (NIMH)90 enrolled1 locationNCT07169630
Recruiting

Characterization of Diseases With Salivary Gland Involvement

Healthy VolunteerSjogren's SyndromeSalivary Gland Disease
National Institute of Dental and Craniofacial Research (NIDCR)1,150 enrolled1 locationNCT02327884
Recruiting
Phase 2

Early Metabolic Effects of Antiretroviral Drugs in Healthy volUnteers: a Phase 2 Randomized Study

Weight GainHealthy VolunteerMetabolic Effects+1 more
National Institute of Allergy and Infectious Diseases (NIAID)120 enrolled1 locationNCT05652478
Recruiting
Phase 1

Trametinib and Everolimus for Treatment of Pediatric and Young Adult Patients With Recurrent Gliomas (PNOC021)

High Grade GliomaLow-grade GliomaRecurrent World Health Organization (WHO) Grade II Glioma
University of California, San Francisco50 enrolled17 locationsNCT04485559
Recruiting
Phase 1Phase 2

Suvorexant for Alcohol Use Disorder (AUD): Neural Mechanisms

Healthy VolunteersAlcohol Use Disorder (AUD)
National Institute on Alcohol Abuse and Alcoholism (NIAAA)180 enrolled1 locationNCT06484075
Recruiting
Not Applicable

Emotional Recovery Post-Stroke

StrokeMental Health Wellness 1
Medical University of South Carolina80 enrolled1 locationNCT06782321
Recruiting
Phase 1

A Study of LY3971297 in Healthy Participants

ObesityHypertensionHealthy
Eli Lilly and Company225 enrolled7 locationsNCT06148272
Recruiting
Phase 1Phase 2

A Study to Evaluate BMS-986470 in Healthy Volunteers and Participants With Sickle Cell Disease

Healthy VolunteersAnemia, Sickle Cell
Bristol-Myers Squibb184 enrolled34 locationsNCT06481306
Recruiting
Not Applicable

Challenging the Endocannabinoid System in Sleep Restricted Healthy Volunteers to Modulate Physiological Arousal (CANISLEEP) Study

Healthy Volunteer
King's College London60 enrolled1 locationNCT07656350
Recruiting
Phase 1

A Study in People With Overweight or Obesity to Compare How 2 Different Formulations of Survodutide Are Taken up by the Body

ObesityHealthyOverweight
Boehringer Ingelheim80 enrolled1 locationNCT07407348
Recruiting
Not Applicable

Mobile-Based Telemedicine and Health-Related Quality of Life Among Patients With Chronic Heart Failure (MOBILE-HF)

Health-related Quality of LifeChronic Heart Failure
Select College72 enrolled1 locationNCT07650474
Recruiting
Phase 4

Concurrent Versus Sequential Administration of Tdap and RSV Vaccines in Pregnancy

PregnancyHealthyRSV+1 more
Canadian Immunization Research Network60 enrolled4 locationsNCT07097012
Recruiting
Phase 1

Neuropharmacologic Imaging and Biomarker Assessments of Response to Acute and Repeated-Dosed Ketamine Infusions in Major Depressive Disorder

DepressionHealthy VolunteerMajor Depressive Disorder
National Institute of Mental Health (NIMH)150 enrolled1 locationNCT03065335
Recruiting

Collection of Tissue Specimens From Patients With Solid Tumors or Blood Disorders and Their HLA-Compatible Family Members

NeoplasmsHealthy VolunteersHematologic Neoplasms
National Heart, Lung, and Blood Institute (NHLBI)6,000 enrolled1 locationNCT00071045
Recruiting

Evaluation of Patients With Mood and Anxiety Disorders and Healthy Volunteers

DepressionHealthy VolunteersAnxiety Disorders+2 more
National Institute of Mental Health (NIMH)16,000 enrolled1 locationNCT00024635
Recruiting

Controls and Healthy Vasculature Initiative

Healthy VolunteersVascular And Immunologic Diseases
National Heart, Lung, and Blood Institute (NHLBI)1,000 enrolled1 locationNCT05403151
Recruiting

Physical and Behavioral Traits of Overweight and Obese Adults

ObesityHealthy Volunteers
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)2,000 enrolled1 locationNCT00428987