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Showing 1–24 of 15,872 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 2 Interventional

Proton Craniospinal Radiation Therapy vs. Partial Photon Radiation Therapy for Leptomeningeal Metastasis From Solid Tumors

NCT04343573
View directory record Official record
Conditions
Leptomeningeal Metastases
Interventions
Involved-field Photon Radiation Therapy, Proton Craniospinal Irradiation (CSI), Neurocognitive Assessment, MDASI-BT and MDASI-SP
Radiation · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Up to 99 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Sep 4, 2026, 7:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Ashwagandha Extract (Capsule KSM-66 300 mg) on Sexual Health in Healthy Women

NCT05831241
View directory record Official record
Conditions
Sexual Health
Interventions
Ashwagandha, Placebo
Dietary Supplement · Other
Lead sponsor
SF Research Institute, Inc.
Network
Eligibility
18 Years to 55 Years · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 10, 2025 · Synced Sep 4, 2026, 7:12 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Study of Romosozumab (AMG 785) Administered to Healthy Participants and Patients With Stage 4 Renal Impairment or Stage 5 Renal Impairment Requiring Hemodialysis

NCT01833754
View directory record Official record
Conditions
Osteoporosis
Interventions
Romosozumab
Drug
Lead sponsor
Amgen
Industry
Eligibility
50 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
5
States / cities
Tempe, Arizona • Los Angeles, California • Denver, Colorado + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2022 · Synced Sep 4, 2026, 7:12 PM EDT
Recruiting Not applicable Interventional

Healthy Lifestyles for Bipolar Disorder

NCT06188754
View directory record Official record
Conditions
Time Restricted Eating, Diet, Mediterranean
Interventions
Time restricted eating, Mediterranean diet
Behavioral
Lead sponsor
University of California, Berkeley
Other
Eligibility
18 Years to 65 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Sep 4, 2026, 7:12 PM EDT
Withdrawn Not applicable Interventional

First-in-Human Safety Study Of Laser Tissue Welding For Surtureless Laparoscopic Partial Nephrectomy

NCT02061605
View directory record Official record
Conditions
Benign Renal Tumors, Malignant Renal Tumors
Interventions
Laser Tissue Welding Device
Device
Lead sponsor
Laser Tissue Welding, Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 5, 2022 · Synced Sep 4, 2026, 7:12 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Diindolylmethane in Preventing Cancer in Healthy Volunteers

NCT00784394
View directory record Official record
Conditions
Healthy, no Evidence of Disease
Interventions
diindolylmethane, placebo, pharmacological study, laboratory biomarker analysis, quality-of-life assessment
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Dec 28, 2016 · Synced Sep 4, 2026, 7:12 PM EDT
Not listed Not applicable Interventional

Histological Study of the Effects of a 2910 nm Fiber Laser Technology

NCT06317766
View directory record Official record
Conditions
Skin Laxity
Interventions
2910 nm Fiber Laser Treatment; Pre-Clinical Histology Evaluation, 2910 nm Fiber Laser Treatment; Part 2 Histology Evaluation
Device
Lead sponsor
FA Corporation
Industry
Eligibility
18 Years to 75 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 18, 2024 · Synced Sep 4, 2026, 7:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Lifestyle Intervention in Preparation for Pregnancy (LIPP)

NCT03146156
View directory record Official record
Conditions
Obesity, Lifestyle-related Condition, Macrosomia, Fetal
Interventions
Lifestyle Intervention
Behavioral
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2025
U.S. locations
4
States / cities
Baton Rouge, Louisiana • Boston, Massachusetts • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 27, 2025 · Synced Sep 4, 2026, 7:12 PM EDT
Terminated Phase 2 Interventional Results available

Safety of FMT: OpenBiome Outcomes and Longitudinal Follow-up (STOOL) for Recurrent Clostridium Difficile Infection

NCT02403622
View directory record Official record
Conditions
Clostridium Difficile
Interventions
Fecal Microbiota Preparation
Drug
Lead sponsor
Microbiome Health Research Institute
Other
Eligibility
18 Years to 75 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
4
States / cities
Naperville, Illinois • Indianapolis, Indiana • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 22, 2021 · Synced Sep 4, 2026, 7:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comprehensive Police Fatigue Management Program

NCT00246051
View directory record Official record
Conditions
Sleep Disorders, Sleep Apnea, Obstructive, Restless Legs Syndrome, Sleep Disorders, Circadian Rhythm, Sleep Initiation and Maintenance Disorders
Interventions
Sleep Hygiene Education, Expert-Led Sleep Disorders Screening and Treatment, Online Sleep Disorders Screening
Behavioral · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
683 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 14, 2013 · Synced Sep 4, 2026, 7:12 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Evaluation of Viloxazine and Its Metabolite 5-Hydroxy-viloxazine Glucuronide Into Breast Milk in Healthy Lactating Women

NCT06259331
View directory record Official record
Conditions
Healthy Lactating Women
Interventions
SPN-812 (600mg, QD)
Drug
Lead sponsor
Supernus Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Jun 5, 2024 · Synced Sep 4, 2026, 7:12 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Study of Varying Injection Schedules of TDENV-PIV Vaccine With AS03B Adjuvant and Placebo in Healthy US Adults

NCT02421367
View directory record Official record
Conditions
Dengue
Interventions
TDENV-PIV with AS03B adjuvant. Placebo: 0.9% Sodium Chloride Solution.
Biological
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
20 Years to 49 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
2
States / cities
Baltimore, Maryland • Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 24, 2019 · Synced Sep 4, 2026, 7:12 PM EDT
Completed Phase 1 Interventional

The Body's Affect on Vitamin C

NCT00001309
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Vitamin C
Other
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 35 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 30, 2026 · Synced Sep 4, 2026, 7:12 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Collection of Airway, Blood and/or Urine Specimens From Subjects for Research Studies

NCT01776398
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD), Smoking, Smoking Cessation, Idiopathic Pulmonary Fibrosis (IPF), Rheumatoid Arthritis-Associated Interstitial Lung Disease, Scleroderma-Associated Interstitial Lung Disease (SSC-ILD)
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Sep 4, 2026, 7:12 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Open Label Dose Escalation Phase I Study to Investigate the Safety and Pharmacokinetics of T121E01F and T121E02F in Healthy Postmenopausal Women

NCT01721993
View directory record Official record
Conditions
Healthy Postmenopausal Women
Interventions
T121, Zoledronic acid
Drug
Lead sponsor
Thar Pharmaceuticals, Inc
Industry
Eligibility
35 Years to 70 Years · Female only
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 25, 2015 · Synced Sep 4, 2026, 7:12 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluate the Onset of Action of SKY0402 Following Local Infiltration in Healthy Volunteers

NCT00806806
View directory record Official record
Conditions
Postoperative Pain Management
Interventions
SKY0402, Placebo
Drug
Lead sponsor
Pacira Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 55 Years
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 5, 2010 · Synced Sep 4, 2026, 7:12 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Effects of Transdermal Nicotine on Response Inhibition to Emotional Cues in Schizophrenia

NCT03838484
View directory record Official record
Conditions
Schizophrenia, Impulsive Behavior
Interventions
Nicotine Patch, 7 Mg/24 Hr, Placebo patch
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 28, 2022 · Synced Sep 4, 2026, 7:12 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Comparison of Delivery Routes of Flu Vaccine in Adults

NCT00170547
View directory record Official record
Conditions
Influenza
Interventions
Trivalent inactivated influenza vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 64 Years
Enrollment
1,597 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
10
States / cities
Stanford, California • Torrance, California • Iowa City, Iowa + 7 more
Source: ClinicalTrials.gov public record
Updated Dec 4, 2014 · Synced Sep 4, 2026, 7:12 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

The Effectiveness of Regular Exercise on Improving Sleep in Older Adults

NCT00149747
View directory record Official record
Conditions
Sleep Initiation and Maintenance Disorders, Sleep Disorders, Intrinsic
Interventions
Moderate-Intensity Aerobic Physical Activity, Health Education Class
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
55 Years and older
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2003
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated May 23, 2016 · Synced Sep 4, 2026, 7:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Phase 2 Seattle Dietary Biomarkers Development Center

NCT06656338
View directory record Official record
Conditions
Healthy Adults
Interventions
Higher HEI-2020 diet followed by lower HEI-2020 diet, Lower HEI-2020 diet followed by higher HEI-2020 diet
Other
Lead sponsor
Marian Neuhouser
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Sep 4, 2026, 7:12 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase 1 Study to Evaluate Safety, Tolerability, and Pharmacokinetics of VX-407 in Healthy Participants

NCT06345755
View directory record Official record
Conditions
Autosomal Dominant Polycystic Kidney Disease (ADPKD)
Interventions
VX-407, Placebo, Midazolam
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 55 Years
Enrollment
159 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Jul 13, 2025 · Synced Sep 4, 2026, 7:12 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety and Tolerability of Single and Multiple Doses of VAK694 in Healthy and Atopic Subjects

NCT00620230
View directory record Official record
Conditions
Allergic Rhinitis
Interventions
NVP-VAK694
Drug
Lead sponsor
Novartis
Industry
Eligibility
18 Years to 60 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
North Miami Beach, Florida
Source: ClinicalTrials.gov public record
Updated Sep 26, 2010 · Synced Sep 4, 2026, 7:12 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A First-in-Human Single and Multiple Ascending Dose Study of MT-701

NCT07396909
View directory record Official record
Conditions
Healthy Volunteers
Interventions
MT-701
Drug
Lead sponsor
Mirador Therapeutics, Inc.
Industry
Eligibility
19 Years to 55 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Sep 4, 2026, 7:12 PM EDT
Completed Phase 1 Interventional

Safety and Immunogenicity of a Zika Virus DNA Vaccine, VRC-ZKADNA085-00-VP, in Healthy Adults

NCT02840487
View directory record Official record
Conditions
Prevention of Zika Infection, Zika-Specific Immune Response
Interventions
VRC-ZKADNA085-00-VP
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 35 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
3
States / cities
Decatur, Georgia • Baltimore, Maryland • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 17, 2019 · Synced Sep 4, 2026, 7:12 PM EDT