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ClinicalTrials.gov public records Last synced Oct 22, 2026, 4:51 AM EDT

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Showing 169–192 of 486 matching trials from the live ClinicalTrials.gov search.
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Terminated Phase 2 Interventional

Efficacy & Safety of RPh201 Treatment in Patients With Previous Nonarteritic Anterior Ischemic Optic Neuropathy (NAION)

NCT03547206
View directory record Official record
Conditions
Nonarteritic Anterior Ischemic Optic Neuropathy
Interventions
RPh201 Cohort A, Placebo Cohort A, RPh201 Cohort B, Placebo Cohort B
Drug · Other
Lead sponsor
Regenera Pharma Ltd
Industry
Eligibility
50 Years and older
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
15
States / cities
Palo Alto, California • Pasadena, California • Orange, Connecticut + 12 more
Source: ClinicalTrials.gov public record
Updated Oct 12, 2020 · Synced Oct 22, 2026, 4:51 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Targeting Aging With a Ketone Ester for Function in Frailty

NCT06645847
View directory record Official record
Conditions
Frail Elderly, Aging, Immune Function, Muscle Function
Interventions
Ketone ester, Placebo Comparator: Non-ketone placebo
Other
Lead sponsor
Buck Institute for Research on Aging
Other
Eligibility
65 Years and older
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
3
States / cities
Novato, California • Farmington, Connecticut • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 22, 2026, 4:51 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Protective Effects of EPI-743 on Noise-Induced Hearing Loss

NCT02257983
View directory record Official record
Conditions
Noise-induced Hearing Loss
Interventions
EPI-743, Placebo
Drug
Lead sponsor
Edison Pharmaceuticals Inc
Industry
Eligibility
18 Years to 30 Years
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 18, 2020 · Synced Oct 22, 2026, 4:51 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Assessing the Potential for Improved Joint Health and Wellbeing by Providing a Whole Salmon Oil With Undenatured Type II Collagen Compared to Type II Collagen Alone

NCT07875101
View directory record Official record
Conditions
Joint Discomfort, Wellbeing, Quality of Life
Interventions
Undenatured collagen, Whole salmon oil
Dietary Supplement
Lead sponsor
Hofseth Biocare ASA
Industry
Eligibility
40 Years to 75 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 22, 2026, 4:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Fatty Acid Oxidation Defects and Insulin Sensitivity

NCT02517307
View directory record Official record
Conditions
Very Long-chain Acyl-CoA Dehydrogenase Deficiency, Trifunctional Protein Deficiency, Long-chain 3-hydroxyacyl-CoA Dehydrogenase Deficiency, Medium-chain Acyl-CoA Dehydrogenase Deficiency, Normal Volunteers, Carnitine Palmitoyltransferase II Deficiency, Myopathic
Interventions
Intralipid/Heparin, Glycerol/Saline, Hyperinsulinemic euglycemic clamp
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 30, 2024 · Synced Oct 22, 2026, 4:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Butter & MCT Oil on Lipoproteins - A RCT

NCT02611102
View directory record Official record
Conditions
Hyperlipidemia
Interventions
MCT oil + Butter in Coffee
Dietary Supplement
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years to 45 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 28, 2023 · Synced Oct 22, 2026, 4:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Maqui Berry Extract and Omega-3 Fatty Acids for Cytokine Reduction

NCT04914312
View directory record Official record
Conditions
Inflammation
Interventions
Maqui berry/omeg-3 fatty acids, Placebos
Dietary Supplement
Lead sponsor
Arizona State University
Other
Eligibility
50 Years to 85 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 17, 2023 · Synced Oct 22, 2026, 4:51 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Efficacy of Fish Oil or Olive Oil Supplementation on the Health Effects of Ozone Exposure in Healthy Young Subjects

NCT03395119
View directory record Official record
Conditions
Healthy, Dietary Supplement
Interventions
Ozone, Fish Oil, Olive Oil
Drug · Dietary Supplement
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 35 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 15, 2021 · Synced Oct 22, 2026, 4:51 AM EDT
Completed Phase 2 Interventional

Safety and Efficacy Study of Anucort HC TM 25mg Rectal Suppositories to Treat Symptomatic Internal Hemorrhoids

NCT01913158
View directory record Official record
Conditions
Internal Hemorrhoids
Interventions
Anucort-HC, 25 Mg Rectal Suppository, Placebo suppository
Drug
Lead sponsor
G & W Laboratories Inc.
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
3
States / cities
Huntsville, Alabama • Sanford, Florida • Wyoming, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 3, 2016 · Synced Oct 22, 2026, 4:51 AM EDT
Completed Not applicable Interventional

Ritual Synbiotic+, a Dietary Supplement Designed to Impact Gastrointestinal Health, Mood, and Behavior in Women

NCT06834984
View directory record Official record
Conditions
Gastrointestinal Disease Symptoms
Interventions
Prebiotic, probiotic, postbiotic combination, Placebo
Dietary Supplement
Lead sponsor
Colorado State University
Other
Eligibility
25 Years to 65 Years · Female only
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Oct 22, 2026, 4:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Single-Center, Exploratory Study to Analyze the Dynamics of Skin Microflora Following Exposure to Surfactants

NCT02615912
View directory record Official record
Conditions
Dermatitis
Interventions
PEG-40 Hydrogenated Castor Oil (Tagat CH40, Evonik) 1.5%, Lauryl glucoside (Plantacare® 1200UP, BASF) 1.5%, Sorbitan palmitate (SPANTM 40 (powder), Croda) 1.5%, Silwet* DA-63 (Momentive) 1.5%, Sodium lauryl sulfate (Sigma Aldrich) 1.0%, Water (control)
Other
Lead sponsor
Kimberly-Clark Corporation
Industry
Eligibility
18 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Irving, Texas
Source: ClinicalTrials.gov public record
Updated Sep 28, 2016 · Synced Oct 22, 2026, 4:51 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

A Study to Evaluate the Outcomes of Cannabinoid (CBD) Roll-on Topical Stick in Primary Total Knee Arthroplasty

NCT04585230
View directory record Official record
Conditions
Pain, Joint, Pain, Postoperative, Total Knee Arthroplasty
Interventions
CBD, Mineral Oil, Placebo
Drug
Lead sponsor
Rothman Institute Orthopaedics
Other
Eligibility
18 Years to 80 Years
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 22, 2026, 4:51 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase I, Observer-Blind, Placebo-Controlled Study of the Chiron Vaccine HIV p24/MF59 Administered to Healthy HIV-Seronegative Adults

NCT00002204
View directory record Official record
Conditions
HIV Infections, HIV Seronegativity
Interventions
HIV p24/MF59 Vaccine
Biological
Lead sponsor
Chiron Corporation
Industry
Eligibility
18 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 22, 2026, 4:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Training Effects on Skeletal Muscle Fatty Acid Metabolism

NCT00786487
View directory record Official record
Conditions
Healthy Volunteers
Interventions
20% lipid infusion, glycerol
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 45 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 23, 2015 · Synced Oct 22, 2026, 4:51 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effect of Peanut Butter on Gut and Metabolic Health

NCT06916936
View directory record Official record
Conditions
Dysbiosis
Interventions
Creamy Richards 100% Peanuts! Creamy Natural Peanut Butter, Cadbury Milk Chocolate Spread
Other
Lead sponsor
Florida State University
Other
Eligibility
6 Years to 13 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Apr 9, 2026 · Synced Oct 22, 2026, 4:51 AM EDT
Completed Phase 2 Interventional

Cannabinoids and Traumatic Brain Injury: A Randomized, Placebo Controlled Trial

NCT05632627
View directory record Official record
Conditions
Brain Injuries, Traumatic
Interventions
Cannabidiol, Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 60 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 22, 2026, 4:51 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Role of 12-lipoxygenase in Platelet Reactivity and Type 2 Diabetes Mellitus

NCT02629497
View directory record Official record
Conditions
Thrombosis, Type 2 Diabetes Mellitus
Interventions
Primrose oil, Fish Oil
Dietary Supplement
Lead sponsor
University of Michigan
Other
Eligibility
21 Years to 70 Years · Female only
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 30, 2025 · Synced Oct 22, 2026, 4:51 AM EDT
Completed Not applicable Interventional Results available

Randomized, Placebo-Controlled Study: Effects of Lavender Aromatherapy on Preoperative Anxiety in Breast Patients

NCT01837966
View directory record Official record
Conditions
Anxiety; Generalized, Breast Diseases, Surgery
Interventions
Lavender oil, Placebo
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older · Female only
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 3, 2017 · Synced Oct 22, 2026, 4:51 AM EDT
Suspended Phase 2Phase 3 Interventional Accepts healthy volunteers

CBD Oil for Reducing Emotional Impact of COVID-19

NCT04603781
View directory record Official record
Conditions
Anxiety Depression, Alcohol Abuse, Substance Abuse, Anger, Sleep Disturbance, Stress Reaction
Interventions
CBD Isolate, Full Spectrum CBD Oil, Broad-Spectrum CBD Oil, Placebo Oil
Dietary Supplement
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 70 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Nov 22, 2023 · Synced Oct 22, 2026, 4:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Egg Consumption on Carotenoid and Vitamin D Bioavailability in Pre- and Post-menopausal Women

NCT02679794
View directory record Official record
Conditions
Menopause
Interventions
Egg consumption, Control
Behavioral
Lead sponsor
Purdue University
Other
Eligibility
19 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 11, 2018 · Synced Oct 22, 2026, 4:51 AM EDT
Completed Not applicable Interventional

Aromatherapy Effect on Anxiety Prior to Ultrasound Guided Musculoskeletal Procedures

NCT05660486
View directory record Official record
Conditions
Anxiety State
Interventions
Aromatherapy, Placebo
Other
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 85 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jan 5, 2026 · Synced Oct 22, 2026, 4:51 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Efficacy of Olibra: A 12 Week Controlled Trial

NCT01416051
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Olibra, Placebo
Dietary Supplement · Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 60 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Dec 18, 2015 · Synced Oct 22, 2026, 4:51 AM EDT
Completed Not applicable Interventional

The Effects of Probiotic Supplementation on State and Trait Stress, Anxiety, and Depression Symptoms in Stressed Adults

NCT07216729
View directory record Official record
Conditions
Anxiety Symptoms, Perceived Stress, Depressive Symptoms
Interventions
Lactobacillus reuteri DSM 17938, Placebo
Dietary Supplement · Other
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
18 Years to 45 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 18, 2025 · Synced Oct 22, 2026, 4:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluating Procedure Pairing of a Post-Procedure Cream Versus a Comparator in Patients Treated With a Radiofrequency Microneedling for Facial Rejuvenation

NCT06157853
View directory record Official record
Conditions
Photoaging, Wrinkle
Interventions
Radiofrequency Microneedling, Facial Cleanser, Facial Moisturizer, Sunscreen
Procedure · Other
Lead sponsor
Revision Skincare
Industry
Eligibility
35 Years to 65 Years · Female only
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 10, 2024 · Synced Oct 22, 2026, 4:51 AM EDT