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 28,963 conditions by registered trial count.
1,096 US clinical trials · 225 currently recruiting · #2 of 28,963 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.
Open enrollment, early-phase tilt
Healthy has 1,096 registered US clinical trials, 225 of them open to new participants right now, about 21% of the total.
- 225
- recruiting participants now
- 21%
- of trials open to enrollment
- 43
- in Phase 3-4 (later-stage)
- 55
- top sponsor: Eli Lilly and Company
Corpus placement: #2 of 28,963 conditions by registered trial count on ClinicalTrials.gov-derived indexes. Registry reference only, not medical advice.
Key findings
What ClinicalTrials.gov does not surface for Healthy on its own pages , computed from the registry mirror as of 2026-07-11. 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 37.2% average across 135 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 14 of 22
Analgesics in the Pre-hospital Setting: Implications on Hemorrhage Tolerance - Fentanyl
University of Texas Southwestern Medical Center
NCT04136548
Multi-Dose Safety and Pharmacokinetic Study of S-Equol in Healthy Volunteers
Ausio Pharmaceuticals
NCT00998920
Safety of Graded-Dose of Histidine in Humans
Cornell University
NCT04142294
Brain Use of Sensory Information to Generate Movement
National Institute of Neurological Disorders and Stroke (NINDS)
NCT00055289
Food Study of Glimepiride Tablets 1 mg to Amaryl® Tablets 1 mg
Mylan Pharmaceuticals
NCT00650533
A Relative Bioavailability Study of Ramipril 10 mg Capsules Under Fed Conditions
Actavis
NCT00864162
Biomarkers of the Response to Osteopathic Manipulation
West Virginia School of Osteopathic Medicine
NCT00958646
A Safety Study of ARRY-371797 in Healthy Subjects
Array Biopharma, now a wholly owned subsidiary of Pfizer
NCT00790049
A Study of Fixed Dose Combination of Macitentan/Tadalafil (10 mg/20 mg) Compared to the Reference Free Combination of Macitentan and Tadalafil in Healthy Adult Participants
Actelion
NCT05236231
Magnetic Resonance Imaging for Evaluating Kidney Function
National Institutes of Health Clinical Center (CC)
NCT00006173
Study in Healthy Adults to Evaluate the Bioavailability of Two Test Tablet Formulations of ABT-450
Abbott
NCT01091649
21 Day Irritancy Test of Azelaic Acid Pre-foam Formulation
LEO Pharma
NCT01430312
Different Types of Fruits on Metabolic Function and Cognitive Performance
Clinical Nutrition Research Center, Illinois Institute of Technology
NCT02736331
Pharmacokinetics of Sufentanil Sublingual Microtablet 30 mcg and 15 mcg in Healthy Subjects
Talphera
NCT02082236
High-Fidelity Patient Simulation on Clinical Reasoning Skills and Interprofessional Competencies
Youngstown State University
NCT06549998
Study of Intragastric pH Profile After 5 Days Pantoprazole 40 mg iv Followed by Oral Esomeprazole 40 mg po or Oral Pantoprazole 40 mg po
AstraZeneca
NCT00206050
A Relative Bioavailability Study of Metformin HCl 500 mg ER Tablets Under Fasting Conditions
Actavis
NCT00865748
Bioequivalence Study of Fosinopril 40mg Tablets Under Fasting Conditions
Ranbaxy Laboratories Limited
NCT00776334
Effect of Branched Chain Amino Acids on Muscle
Mayo Clinic
NCT00170144
A Safety and Pharmacokinetics Study of CNTO 3157 in Healthy Japanese and Caucasian Participants
Janssen Research & Development
NCT02008279
A Relative Bioavailability Study of Metformin HCl 750 mg ER Tablets Under Fasting Conditions
Actavis
NCT00865072
Safety and Feasibility of Imaging at 10.5 Tesla
University of Minnesota
NCT03346707
Effect of Empagliflozin Kinetics on Renal Glucose Reabsorption in Patients With Type II Diabetes and Healthy Controls
Boehringer Ingelheim
NCT01867307
A Drug Interaction Study of LY3871801 in Healthy Participants
Eli Lilly and Company
NCT05602675
Fasting Study of Midodrine HCl Tablets 5 mg and ProAmatine® Tablets 5 mg
Mylan Pharmaceuticals
NCT00650364
HCV-796 and Midazolam Drug Interaction Study in Healthy Subjects
Wyeth is now a wholly owned subsidiary of Pfizer
NCT00410254
Bioequivalence Study of Ziprasidone HCL Capsules, 20 mg of Dr. Reddy's Under Fed Conditions
Dr. Reddy's Laboratories Limited
NCT01581879
Testing the Interactive Effects of Delta-9-Tetrahydrocannabinol and Pregnenolone
Yale University
NCT02576912
Desaturation Validation of INVSENSOR00039
Masimo Corporation
NCT04112784
Aripiprazole and Effexor XR Drug Interaction Study
Otsuka Pharmaceutical Development & Commercialization
NCT00362271
Computerized Interventions for College Students' Cognitive Functioning and Mental Well-being
Stanford University
NCT01694303
Mexican and African American Family Focus Groups on Puberty
M.D. Anderson Cancer Center
NCT00528762
Effects of Hepatic Ultrasound on Metabolic Homeostasis
Yale University
NCT04622683
A Study of Effect of Selpercatinib (LY3527723) in Participants With Normal and Impaired Renal Function
Eli Lilly and Company
NCT05469100
A Study of the Effect of Multiple Doses of Diltiazem on the Plasma Levels of MK-6916 in Healthy Participants (MK-6916-005)
Merck Sharp & Dohme
NCT06818968
Use of Fitbits During Breathing Meditation
Winthrop University
NCT05101343
Fasting Study of Topiramate Sprinkle Capsules 25 mg and Topamax® Sprinkle Capsules 25 mg
Mylan Pharmaceuticals
NCT00649740
Fasting Study of Olmesartan Medoxomil and Hydrochlorothiazide Tablets 40 mg/25 mg and Benicar HCT® Tablets 40 mg/25 mg
Mylan Pharmaceuticals
NCT01020214
Comparison of One Morphine Sulfate Sustained-Release 200mg Capsule With Two 100 mg KADIAN Capsules Under Fasting Conditions
Actavis
NCT00759759
Fed Study of Topiramate Sprinkle Capsules 25 mg and Topamax® Sprinkle Capsules 25 mg
Mylan Pharmaceuticals
NCT00648934
A Study of Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Multiple Doses of ABT-436 in Healthy Adults
Abbott
NCT01050127
Food Study of Glipizide and Metformin HCl Tablets 5 mg/500 mg to Metaglip® Tablets 5 mg/500 mg
Mylan Pharmaceuticals
NCT00648505
A Safety, Tolerability and Pharmacokinetic Study of a Single Dose of CMX157 in Healthy Volunteers
Jazz Pharmaceuticals
NCT01080820
A Relative Bioavailability Study of Glyburide/Metformin HCl 5 mg/500 mg Tablets Under Fasting Conditions
Actavis
NCT00865241
Bioequivalence Study of Sertraline Hydrochloride 100mg Tablets Under Fed Conditions
Ranbaxy Laboratories Limited
NCT00778973
A Study in Healthy Volunteers to Assess Safety and Blood Levels of AZD9742 After Multiple Doses Over 14 Days
AstraZeneca
NCT01064388
A System for Lengthening Contraction Training of Muscle
University of Michigan
NCT00575107
Fasting Study of Ciprofloxacin Extended-Release Tablets 1000 mg and Cipro® XR Tablets 1000 mg
Mylan Pharmaceuticals
NCT00649662
The Role of Cytokines on Growth Hormone Suppression in Premenopausal Women With Rheumatoid Arthritis and the Effect of Treatment With Etanercept
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NCT00034060
Bioequivalence Study Between Tasimelteon Capsule Formulation and Liquid Suspension Formulation in Healthy Volunteers
Vanda Pharmaceuticals
NCT05572281
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 518 |
| Phase 2 | 28 |
| Phase 3 | 11 |
| Phase 4 | 32 |
Top Sponsors
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
What is open for Healthy right now
225 recruiting of 1,096 indexed (21% open).
Phase mix: 43 late (III/IV) vs 546 early (I/II) (early-phase heavy).
Top sponsor: Eli Lilly and Company (55 trials), 9 others listed. 50 shown below, recruiting first. #2 of 28,963 conditions by registered trial count.
How open-enrollment share is computed
Open share is recruiting_count divided by trial_count for this condition label in the public registry export. Status can change between pulls; treat the figure as a snapshot of research attention, not treatment availability.
Frequently Asked Questions
How many clinical trials are there for Healthy?
PlainTrial tracks 1,096 US clinical trials for Healthy, of which 225 are currently recruiting participants. Data sourced from ClinicalTrials.gov.
How do I find a recruiting trial for Healthy?
Use the trial list above filtered by "Recruiting" status, or visit our trial finder at /recruiting to search by condition and state. Always discuss trial participation with your healthcare provider before enrolling.
Is this data current?
Data is sourced from ClinicalTrials.gov and reflects our most recent data pull. Trial status may have changed since then. Always verify current information at ClinicalTrials.gov before making decisions about participation.
Related
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from ClinicalTrials.gov (National Library of Medicine). Consult a qualified professional before making decisions based on this data.
Read our methodology - how this data is sourced, computed, and verified.
Source: ClinicalTrials.gov (NIH/NLM) ClinicalTrials.gov AACT registry · 2026 Trial counts and statuses sourced from ClinicalTrials.gov. Sponsor counts include both industry and federal/academic sponsors.
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This page aggregates every registered trial for this condition, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.