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ClinicalTrials.gov public records Last synced Oct 30, 2026, 9:23 PM EDT

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Showing 169–192 of 241 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Placebo Control Form 6 Clear all
Active, not recruiting Phase 4 Interventional

Corticosteroid Meniscectomy Randomized Trial

NCT04641351
View directory record Official record
Conditions
Osteoarthritis, Knee, Meniscus Tear, Meniscus; Degeneration, Synovitis
Interventions
Zilretta Injectable Product or Placebo
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
40 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
2
States / cities
Boston, Massachusetts • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 30, 2026, 9:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Radicle Revive 24: A Study of Health and Wellness Products on Hormonal Health and Associated Health Outcomes in Women With Peri-Menopausal Health Issues

NCT07117994
View directory record Official record
Conditions
Stress, Menopause, Fatigue, Sleep
Interventions
Radicle Revive Placebo Control Form 1, Radicle Revive Active Study Product 1
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
40 Years to 105 Years · Female only
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Del Mar, California
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 30, 2026, 9:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Radicle GI Health 24: A Study of Health and Wellness Products on GI Health and Related Health Outcomes

NCT06376695
View directory record Official record
Conditions
Abdominal Pain, GI Disorders, Digestion
Interventions
Radicle GI Health Placebo Control Form 1, Radicle GI Health Active Study Product 1.1 Usage, Radicle GI Health Placebo Control Form 2, Radicle GI Health Active Study Product 2.1 Usage, Radicle GI Health Placebo Control Form 3, Radicle GI Health Active Study Product 3.1 Usage, Radicle GI Health Placebo Control Form 4, Radicle GI Health Active Study Product 4.1 Usage, Radicle GI Health Placebo Control Form 5, Radicle GI Health Active Study Product 5.1 Usage, Radicle GI Health Placebo Control Form 7, Radicle GI Health Active Study Product 7.1 Usage, Radicle GI Health Placebo Control 7.2, Radicle GI Health Active Study Product 7.2.1 Usage, Radicle GI Health Placebo Control 7.3.0, Radicle GI Health Active Study Product 7.3.1 Usage, Radicle GI Health Placebo Control 7.4.0, Radicle GI Health Active Study Product 7.4.1 Usage
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
4,607 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Del Mar, California
Source: ClinicalTrials.gov public record
Updated Oct 2, 2025 · Synced Oct 30, 2026, 9:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Radicle Relaxation 24: A Study of Health and Wellness Products on Stress and Related Health Outcomes

NCT06378801
View directory record Official record
Conditions
Stress
Interventions
Placebo Control Form 1, Relaxation Active Study Product 1.1, Placebo Control Form 2, Relaxation Active Study Product 2.1, Placebo Control Form 3, Relaxation Active Study Product 3.1, Placebo Control Form 4, Relaxation Active Study Product 4.1, Relaxation Active Study Product 4.2
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
1,700 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Del Mar, California
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Oct 30, 2026, 9:23 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Study of Recombinant Protein Vaccine Formulations Against COVID-19 in Healthy Adults 18 Years of Age and Older

NCT04537208
View directory record Official record
Conditions
COVID-19 (Healthy Volunteers)
Interventions
CoV2 preS dTM-AF03 (low-dose), CoV2 preS dTM-AF03 (high-dose), CoV2 preS dTM-AS03 (low-dose), CoV2 preS dTM-AS03 (high-dose), CoV2 preS dTM (high-dose) without adjuvant, Placebo (0.9% normal saline)
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
18 Years and older
Enrollment
441 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
11
States / cities
Birmingham, Alabama • Rolling Hills Estates, California • Hollywood, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Oct 30, 2026, 9:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Radicle Calm 24: A Study of Health and Wellness Products on Feelings of Anxiety and Related Health Outcomes

NCT06431074
View directory record Official record
Conditions
Anxiety, Stress
Interventions
Placebo Control Form 1, Calm Active Study Product 1.1 Usage, Placebo Control 6.1, Calm Active Study Product 6.1 Usage
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
502 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Del Mar, California
Source: ClinicalTrials.gov public record
Updated Aug 14, 2025 · Synced Oct 30, 2026, 9:23 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of Intravenous ACZ885 and Oral Methotrexate Therapy in Patients With Early Rheumatoid Arthritis

NCT00487825
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
Canakinumab (investigational), Placebo, Methotrexate (MTX)
Drug
Lead sponsor
Novartis
Industry
Eligibility
18 Years to 75 Years
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
17
States / cities
Huntsville, Alabama • Tuscaloosa, Alabama • Paradise Valley, Arizona + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 1, 2012 · Synced Oct 30, 2026, 9:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety and Immunogenicity of CVD 1902 Oral Attenuated Vaccine to Prevent S. Paratyphi A Infection

NCT01129453
View directory record Official record
Conditions
Salmonella
Interventions
CVD 1902, a Salmonella enterica Serovar Paratyphi A live, oral vaccine, Placebo
Biological · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 45 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 30, 2021 · Synced Oct 30, 2026, 9:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Determine the Effect of Multiple Oral Doses of SLx-2119 in Healthy Male Subjects

NCT05918627
View directory record Official record
Conditions
Immune System Disorder (Healthy Volunteer)
Interventions
Belumosudil mesylate, Placebo
Drug
Lead sponsor
Kadmon, a Sanofi Company
Industry
Eligibility
18 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 26, 2023 · Synced Oct 30, 2026, 9:23 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Efpeglenatide Versus Placebo in Patients With Type 2 Diabetes Mellitus Inadequately Controlled With Diet and Exercise

NCT03353350
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
efpeglenatide (SAR439977), placebo
Drug
Lead sponsor
Hanmi Pharmaceutical Company Limited
Industry
Eligibility
18 Years and older
Enrollment
406 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
32
States / cities
Birmingham, Alabama • Glendale, Arizona • Canoga Park, California + 26 more
Source: ClinicalTrials.gov public record
Updated Jan 18, 2022 · Synced Oct 30, 2026, 9:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety, Tolerability and Pharmacokinetics of CDD-2101 in Health Volunteers

NCT06570668
View directory record Official record
Conditions
Constipation - Functional
Interventions
CDD-2101
Drug
Lead sponsor
Centre for Chinese Herbal Medicine Drug Development Limited
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 26, 2024 · Synced Oct 30, 2026, 9:23 PM EDT
Withdrawn Early Phase 1 Interventional Accepts healthy volunteers

Topical Cannabidiol Cream and Post-exercise Recovery

NCT05044936
View directory record Official record
Conditions
Muscle Damage
Interventions
Cannabidiol Oil, Resistance Exercise
Drug · Other
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years to 35 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated May 17, 2023 · Synced Oct 30, 2026, 9:23 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Efficacy and Safety of Two Dose Levels of Certolizumab Pegol (CZP) in Subjects With Plaque Psoriasis (PSO)

NCT02326272
View directory record Official record
Conditions
Psoriasis, Plaque Psoriasis
Interventions
Certolizumab Pegol, Placebo
Biological · Other
Lead sponsor
UCB Biopharma S.P.R.L.
Industry
Eligibility
18 Years and older
Enrollment
227 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
14
States / cities
Phoenix, Arizona • Bakersfield, California • Santa Monica, California + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 3, 2019 · Synced Oct 30, 2026, 9:23 PM EDT
Withdrawn Phase 2 Interventional Accepts healthy volunteers

Immunotherapy After Transplantation for Skin Cancer Prevention in Organ Transplant Recipients

NCT04642287
View directory record Official record
Conditions
Immunotherapy, Cutaneous Squamous Cell Carcinoma, Actinic Keratoses, Organ Transplant Recipients, Skin Cancer
Interventions
Calcipotriol Only Product in Cutaneous Dose Form, Vaseline, Topical 5FU
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
50 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
2
States / cities
Boston, Massachusetts • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 7, 2025 · Synced Oct 30, 2026, 9:23 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

A Clinical Study to Determine if Beta Glucan Reduces the Incidence, Duration or Severity of URTIs Among Skiers

NCT05917015
View directory record Official record
Conditions
Upper Respiratory Tract Infections, Mental Stress
Interventions
Treatment, Placebo
Dietary Supplement · Other
Lead sponsor
USANA Health Sciences
Industry
Eligibility
18 Years to 30 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Park City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 23, 2023 · Synced Oct 30, 2026, 9:23 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Post Operative Continuous Active Combination Sex Steroids for the Prevention of Recurrent Endometrioma Formation

NCT00999479
View directory record Official record
Conditions
Endometrioma
Interventions
Norethindrone acetate and ethinyl estradiol tablets, USP, ferrous fumarate (placebo) tablets
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 35 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Dec 10, 2013 · Synced Oct 30, 2026, 9:23 PM EDT
Withdrawn Phase 2 Interventional

The Effectiveness of Lower Cyclosporine Doses for Psoriasis

NCT00377325
View directory record Official record
Conditions
Psoriasis
Interventions
Cyclosporine
Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Nov 21, 2014 · Synced Oct 30, 2026, 9:23 PM EDT
Completed Phase 1 Interventional

Study of the Safety of a Particular Herpes Vaccine in Adults With or Without Herpes Infection

NCT01915212
View directory record Official record
Conditions
Healthy Volunteers
Interventions
HSV529, Placebo
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 40 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 26, 2026 · Synced Oct 30, 2026, 9:23 PM EDT
Terminated Early Phase 1 Interventional

Refined Fecal Microbiota Transplantation (FMT) for Ulcerative Colitis (UC)

NCT04968951
View directory record Official record
Conditions
Ulcerative Colitis, FMT, Fecal Microbiota Transplant
Interventions
Metronidazole, Placebo, Vancomycin, Fecal Microbiota Transplantation
Drug · Biological
Lead sponsor
Ari M Grinspan
Other
Eligibility
18 Years to 75 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 26, 2024 · Synced Oct 30, 2026, 9:23 PM EDT
Not listed Not applicable Interventional

Prevention of Posttraumatic Stress Disorder (PTSD) With Early Hydrocortisone Treatment: Pilot

NCT00597857
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
Hydrocortisone, placebo
Drug
Lead sponsor
Kent State University
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Akron, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 28, 2009 · Synced Oct 30, 2026, 9:23 PM EDT
Completed Phase 2 Interventional Results available

The ENRGISE (ENabling Reduction of Low-Grade Inflammation in SEniors) Pilot Study

NCT02676466
View directory record Official record
Conditions
Inflammation
Interventions
Omega-3 fish oil, Losartan, Corn Oil (Fish oil Placebo), Cellulose Based (Losartan Placebo)
Dietary Supplement · Drug · Other
Lead sponsor
University of Florida
Other
Eligibility
70 Years and older
Enrollment
289 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
5
States / cities
Gainesville, Florida • Chicago, Illinois • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Oct 30, 2026, 9:23 PM EDT
Terminated Phase 2 Interventional Results available

A Phase 2, Multi-Center Study To Compare The Efficacy And Safety Of A Chemokine CCR2/5 Receptor Antagonist With Ranibizumab In Adults With Diabetic Macular Edema

NCT01994291
View directory record Official record
Conditions
Macular Edema, Diabetic
Interventions
Ranibizumab, Placebo, PF-04634817, Masked Sham Therapy
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
199 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
33
States / cities
Phoenix, Arizona • Tucson, Arizona • Arcadia, California + 25 more
Source: ClinicalTrials.gov public record
Updated Oct 17, 2016 · Synced Oct 30, 2026, 9:23 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Nicotinamide Riboside, Vit B3 Analogue, and Brain Energy Metabolism

NCT07649161
View directory record Official record
Conditions
Healthy Adult
Interventions
Niagen®
Dietary Supplement
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 28, 2026 · Synced Oct 30, 2026, 9:23 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Cholera Anti-Secretory Treatment Trial

NCT04150250
View directory record Official record
Conditions
Cholera
Interventions
iOWH032, Placebo, V. cholerae Challenge, Antibiotics
Drug · Other
Lead sponsor
PATH
Other
Eligibility
18 Years to 44 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 25, 2021 · Synced Oct 30, 2026, 9:23 PM EDT