Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Healthy: early-phase trial registry
225 of 1,096 indexed Healthy trials are currently recruiting, with more weight in Phase 1-2.
Corpus placement: #2 of 28,707 conditions by registered trial count.
1,096 US clinical trials · 225 currently recruiting · #2 of 28,707 conditions by registered trial count
Healthy: 1,096 US clinical trials tracked, 225 recruiting.
Healthy is the subject of 1,096 registered US clinical trials on ClinicalTrials.gov, 225 of them currently open to new participants. 43 are in Phase 3-4 (later-stage) and 546 in Phase 1-2 (earlier-stage). The most active sponsor is Eli Lilly and Company, running 55 of these trials.
Enrollment posture brief
Registry condition healthy
OPEN 225 | RECR 21% | LATE 43 | EARLY 546 | RANK #2 | SPON 55
Volume-matched condition peers
Nearest open-share peer: Psoriasis (20% recruiting · 127 trials)
Healthy lists 225 open slots (21% of 1,096 indexed trials). Peers are matched on registered volume, not therapeutic-area browse lists. How peer matching works →
Key findings
What ClinicalTrials.gov does not surface for Healthy on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.
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Healthy is recruiting below its size-band peers.
225 of 1,096 indexed trials (20.5%) are open to enrollment, against a 37.1% average across 139 conditions with 100+ trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.
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Sponsorship of Healthy trials is spread across many organizations.
Eli Lilly and Company accounts for 55 of 1,096 trials (5%). 429 distinct sponsors appear on at least one study for this condition label.
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Most Healthy trials plan to enrol fewer than 100 people.
Median target enrolment is 40 among the 1,091 trials that report a genuine target (sentinel values excluded). 851 of those (78%) plan for fewer than 100 participants.
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Healthy research is mostly interventional.
905 interventional and 191 observational studies make up this index (82.6% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
1,096 total, page 3 of 22
MAD Study of IA-14069
ILAb Co.
NCT05533372
Effect of Meal Composition and Timing Modification on Glucose Metabolism, Body Temperature and Sleep
Stanford University
NCT05413928
Effects of Variations in Caffeinated Beverages on Well-being
Guayaki Sustainable Rainforest Products
NCT07404254
Viral Mucosal Reprogramming
The University of Texas Medical Branch, Galveston
NCT05331170
Sex Disparities in Hypoxic Vasodilation and Impact of Obesity
University of Missouri-Columbia
NCT05219799
Telemedicine to Support Living Kidney Donor Candidates
University of California, Irvine
NCT07206069
Intermittent Fasting on Body Fat and Quality of Life
Loma Linda University
NCT06307275
SV2A & TSPO PET Imaging Measures to Reveal Mechanisms of HIV Neuropathogenesis During Antiretroviral Therapy
Yale University
NCT05586581
Safety, Tolerability, Pharmacokinetics And Pharmacodynamics of SUVN-I6107 In Healthy Participants
Suven Life Sciences Limited
NCT06705088
Harnessing Macrophage Lysosomal Lipid Metabolism in Obesity
Bettina Mittendorfer
NCT06335771
Harnessing Macrophage Lysosomal Lipid Metabolism in Obesity (ATM)
Bettina Mittendorfer
NCT06571474
Real-time fMRI for Insular Cortex Brain State-triggered Experience Sampling
Drexel University
NCT05855525
Observational Study of Exposure to Environmental Toxicants Among Firefighters
Masonic Cancer Center, University of Minnesota
NCT05643014
Beetroot Juice and Sleep
Mayo Clinic
NCT05864521
Brain Criticality, Oculomotor Control, and Cognitive Effort
Rutgers, The State University of New Jersey
NCT06344559
Drug Discovery for Parkinson's With Mutations in the GBA Gene
New York Stem Cell Foundation Research Institute
NCT05536388
A Study of TopSpin360 Training Device
Mayo Clinic
NCT06052553
Multi-System Analysis of Opioid Receptor Binding
University of Pennsylvania
NCT05528848
Reliability of Force Measurement Within the Carbon Fiber Orthosis Proximal Cuff
University of Iowa
NCT06127264
Effects of an Antioxidant Supplement on Blood Vessel Health
University of Georgia
NCT06424756
A Study of Calderasib (MK-1084) in Participants With Hepatic Impairment and Healthy Volunteers (MK-1084-017)
Merck Sharp & Dohme
NCT07219550
Saccharomyces Boulardii CNCM I-745 on Intestinal Barrier Function
Mayo Clinic
NCT05538247
LH-001 vs Placebo in Healthy Participants
Chien-Liang Lin
NCT06546449
A Study of SPY002-091 in Healthy Volunteers
Spyre Therapeutics
NCT06672718
A Study of SPY002-072 in Healthy Volunteers
Spyre Therapeutics
NCT06622070
Neuromodulation of Brain and Emotional Responses to Psychological Stress
University of Pittsburgh
NCT06603064
A Study to Learn How the Study Medicine Called PF-08653944 is Taken up Into the Blood in Adults With Overweight or Obesity.
Pfizer
NCT07400679
Impact of Native Chicory Inulin on Change and Persistence of Gut Microbiota
Purdue University
NCT06528041
SV2A Density Cannabis Use Disorder
Yale University
NCT05472818
Mapping Auricular Vagus Nerve Circuitry
Massachusetts General Hospital
NCT00200889
The Modulatory Effect of Female Sex Hormones on Spinal Neuroplasticity
University of Texas Southwestern Medical Center
NCT06656819
A Study of Invasive Hemodynamic for MACHD Registry
Mayo Clinic
NCT05849025
Carotenoid Supplementation and Retinal Health in Healthy Adults
Pacific University
NCT07314411
Cognitive Augmentation Via Multimodal Sensing and Auricular Neurostimulation
OpenBCI
NCT06782360
Feasibility and Acceptability of Mindful Self-Compassion Among Transgender and Nonbinary Young Adults
University of Rhode Island
NCT06409975
High-resolution Phosphocreatine and Creatine Mapping of Human Muscle and Brain
Hugo W. Moser Research Institute at Kennedy Krieger
NCT04234880
Adding Polyphenol-rich Pulses to Daily Diet Improves Skin Health by Reshaping the Skin Microbiome
University of Florida
NCT06538415
LPFC Organization in Emotion-Duration Difference Estimation
University of California, Santa Barbara
NCT06276400
A Study to Analyze the Role of Sympathetic Nervous System in Spontaneous Coronary Artery Dissection
Mayo Clinic
NCT05699200
Blood Flow Restriction (BFR) Training on the Ulnar Collateral Ligament (UCL)
The Methodist Hospital Research Institute
NCT06664827
Charcot-Marie-Tooth Disease (CMT) Biological Sample Collection for IPSC Generation and Biobanking
New York Stem Cell Foundation Research Institute
NCT06203093
In Vitro Maturation of Human Eggs
Colorado Center for Reproductive Medicine
NCT06633120
Experiment 3: Mixed vs Blocked; Dashboard Paradigm
Brigham and Women's Hospital
NCT06934213
Eccentric Muscle Training, Stimulation, and Biomarkers in SCI
Ohio State University
NCT05337982
Neuromodulation-assisted Ego-disengagement: The NEURO-EGO Study Stage 2
University of Wisconsin, Madison
NCT06601699
A Study of Pulmonary Hypertension Peripheral Limitations
Mayo Clinic
NCT05968859
The Effects of Dietary Supplementation on Serum Protein Glycosylation
University of California, Davis
NCT05040204
A Study to Evaluate Breathing Muscle Training in Cardiac Rehab
Mayo Clinic
NCT04984473
A Study of [18F]LY4214835 in Healthy Volunteers and Participants With Cancer
Eli Lilly and Company
NCT07258836
Examining Bronchial Hyperresponsiveness in Primary Ciliary Dyskinesia
Indiana University
NCT07288827
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 518 |
| Phase 2 | 28 |
| Phase 3 | 11 |
| Phase 4 | 32 |
Top Sponsors
Named interventions
Most-linked intervention names on Healthy records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Healthy trials. A trial with sites in several states counts in each.
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Related
What to do with this Healthy page
1,096 registered trials, 225 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 225 Healthy trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Eli Lilly and Company sponsors the most Healthy trials on record, review their full trial history before evaluating a specific study. See Eli Lilly and Company's trials
- Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide
Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This Healthy condition card totals 1,096 registered trials; most-linked intervention Placebo; top US site state California. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.