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ClinicalTrials.gov public records Last synced Oct 18, 2026, 5:50 AM EDT

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Showing 1–24 of 367 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Placebo Control Form 4 Clear all
Recruiting Phase 4 Interventional

Magnesium Infusion for Pain Management in Critically Ill Trauma Patients

NCT04166877
View directory record Official record
Conditions
Trauma, Acute Pain
Interventions
Magnesium Sulfate in Parenteral Dosage Form, Normal saline placebo
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Nov 26, 2025 · Synced Oct 18, 2026, 5:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Radicle Energy: A Study of Cannabinoids on Energy and Other Health Outcomes

NCT05502328
View directory record Official record
Conditions
Energy
Interventions
Energy Study Product Usage
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
1,427 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Del Mar, California
Source: ClinicalTrials.gov public record
Updated Nov 22, 2023 · Synced Oct 18, 2026, 5:50 AM EDT
Terminated Phase 2 Interventional Results available

Efficacy and Tolerability of BAF312 in Patients With Polymyositis

NCT01801917
View directory record Official record
Conditions
Polymyositis
Interventions
Placebo, BAF312
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced Oct 18, 2026, 5:50 AM EDT
Completed Phase 2 Interventional Results available

Dose-finding Study for SAR442168 in Relapsing Multiple Sclerosis

NCT03889639
View directory record Official record
Conditions
Relapsing Multiple Sclerosis
Interventions
SAR442168, Placebo, Locally approved intravenous contrast medium for contrast enhanced magnetic resonance imaging (MRI)
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 55 Years
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
9
States / cities
Cullman, Alabama • Maitland, Florida • Sunrise, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Oct 18, 2026, 5:50 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Sotagliflozin Versus Placebo in Patients With Type 2 Diabetes Mellitus Not Currently Treated With Antidiabetic Therapy

NCT02926937
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Sotagliflozin (SAR439954), Placebo
Drug
Lead sponsor
Lexicon Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
399 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
56
States / cities
Tucson, Arizona • Anaheim, California • Canoga Park, California + 46 more
Source: ClinicalTrials.gov public record
Updated Jun 21, 2021 · Synced Oct 18, 2026, 5:50 AM 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 18, 2026, 5:50 AM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Allopregnanolone and Dynamic GABA-A Receptor Plasticity in Selective Serotonin Reuptake Inhibitor Responsive Premenstrual Dysphoric Disorder

NCT06704594
View directory record Official record
Conditions
Premenstrual Dysphoric Disorder (PMDD)
Interventions
sertraline 50 mg daily, Placebo Oral Tablet
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
288 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
2
States / cities
Baltimore, Maryland • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Oct 18, 2026, 5:50 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Sotagliflozin Versus Placebo in Participants With Type 2 Diabetes Mellitus Who Have Inadequate Glycemic Control While Taking Insulin Alone or With Other Oral Antidiabetic Agents

NCT03285594
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Sotagliflozin, Insulin glargine (HOE901), Placebo, Oral Antidiabetes Drugs (OADs)
Drug
Lead sponsor
Lexicon Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
571 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
50
States / cities
Mesa, Arizona • Phoenix, Arizona • Huntington Park, California + 42 more
Source: ClinicalTrials.gov public record
Updated May 11, 2021 · Synced Oct 18, 2026, 5:50 AM EDT
Not yet recruiting Phase 3 Interventional

Dronabinol and Epidiolex to Manage Uncontrolled Residual Symptoms of Buprenorphine Initiation Trial

NCT07148206
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Dronabinol Capsules, Epidiolex 100 mg/mL Oral Solution, Placebo Dronabinol, Placebo Epidiolex
Drug · Other
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 18, 2026, 5:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Radicle Calm 1: A Study of Health and Wellness Products on Feelings of Anxiety, Stress and Other Health Outcomes

NCT05589948
View directory record Official record
Conditions
Anxiety, Stress
Interventions
Radicle Calm Study Placebo Control 1, Radicle Calm Study Placebo Control 2, Radicle Calm Study Active Product 1.1, Radicle Calm Study Active Product 2.1, Radicle Calm Study Active Product 2.2
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
1,211 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Del Mar, California
Source: ClinicalTrials.gov public record
Updated Nov 22, 2023 · Synced Oct 18, 2026, 5:50 AM EDT
Completed Phase 1 Interventional

A Study of 2 Different Regimens of Tetravalent Ad26.Mos4.HIV Prime Followed by Boost With Modified Vaccinia Ankara (MVA)-Mosaic OR Ad26.Mos4.HIV Plus a Combination of Mosaic and Clade C gp140 Protein in Human Immunodeficiency Virus (HIV) Type 1 Infected Adults on Suppressive Antiretroviral Treatment

NCT03307915
View directory record Official record
Conditions
Human Immunodeficiency Virus
Interventions
Ad26.Mos4.HIV, MVA-Mosaic, Clade C gp140 + Mosaic gp140, Placebo
Biological · Drug
Lead sponsor
Janssen Vaccines & Prevention B.V.
Industry
Eligibility
18 Years to 60 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 4, 2025 · Synced Oct 18, 2026, 5:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluating the Safety and Immune Response to Three HIV Vaccine Schedules in Healthy, HIV-Uninfected Adults

NCT01783977
View directory record Official record
Conditions
HIV Infections
Interventions
DNA-HIV-PT123 vaccine, NYVAC-HIV-PT1 vaccine, NYVAC-HIV-PT4 vaccine, Placebo for DNA-HIV-PT123 vaccine, Placebo for NYVAC-HIV-PT1 vaccine, Placebo for NYVAC-HIV-PT4 vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
143 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
7
States / cities
Birmingham, Alabama • San Francisco, California • Decatur, Georgia + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2021 · Synced Oct 18, 2026, 5:50 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Pharmacological and Behavioral Treatments After Bariatric Surgery: Maintenance Treatment (Stage 2a)

NCT04605081
View directory record Official record
Conditions
Loss-of-Control Eating, Obesity/Overweight
Interventions
Naltrexone and Bupropion (NB) medication, Placebo
Drug · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 18, 2026, 5:50 AM EDT
Recruiting Not applicable Interventional

Systematic Light Exposure in Pediatric Brain Tumor Survivors

NCT05340881
View directory record Official record
Conditions
Brain Tumor
Interventions
Bright Light Exposure, Dim Light Exposure, Cognitive Assessment
Behavioral · Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
10 Years to 18 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 18, 2025 · Synced Oct 18, 2026, 5:50 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Study of an Live-Attenuated Respiratory Syncytial Virus Vaccine in Infants and Toddlers

NCT04491877
View directory record Official record
Conditions
Respiratory Syncytial Virus Infection
Interventions
RSV vaccine formulation 1, RSV vaccine formulation 2, Placebo
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
6 Months to 18 Months
Enrollment
259 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
25
States / cities
Gardena, California • La Mesa, California • Los Angeles, California + 21 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Oct 18, 2026, 5:50 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Sotagliflozin Versus Glimepiride and Placebo in Participants With Type 2 Diabetes Mellitus That Are Taking Metformin Monotherapy

NCT03332771
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Sotagliflozin (SAR439954), Glimepiride, Metformin, Placebo
Drug
Lead sponsor
Lexicon Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
954 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
115
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Anaheim, California + 101 more
Source: ClinicalTrials.gov public record
Updated May 11, 2021 · Synced Oct 18, 2026, 5:50 AM EDT
Terminated Phase 2 Interventional Results available

A Research Study To Assess The Effectiveness And Safety Of Different Doses Of Oral PF-00489791 In The Treatment Of Adult Patients With Pulmonary Arterial Hypertension

NCT00853112
View directory record Official record
Conditions
Hypertension, Pulmonary
Interventions
PF-00489791, placebo, sildenafil
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
8
States / cities
Phoenix, Arizona • Gainesville, Florida • Omaha, Nebraska + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 24, 2017 · Synced Oct 18, 2026, 5:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

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

NCT06347744
View directory record Official record
Conditions
Sleep, Sleep Disturbance, Sleep Disorder
Interventions
Radicle Rest Placebo Control Form 1, Radicle Rest Active Study Product 1.1 Usage, Radicle Rest Placebo Control Form 2, Radicle Rest Active Study Product 2.1 Usage, Radicle Rest Placebo Control 4.1.0, Radicle Rest Active Study Product 4.1.1 Usage
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
1,646 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 6, 2025 · Synced Oct 18, 2026, 5:50 AM EDT
Terminated Phase 3 Interventional Results available

Study to Determine if a New Nicotine Replacement Therapy Can Safely Help Smokers to Quit Smoking

NCT01296698
View directory record Official record
Conditions
Tobacco Dependence
Interventions
Placebo, Nicotine
Drug
Lead sponsor
McNeil Consumer Healthcare Division of McNEIL-PPC, Inc.
Industry
Eligibility
18 Years and older
Enrollment
257 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
19
States / cities
Muscle Shoals, Alabama • Oceanside, California • Griffin, Georgia + 16 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2012 · Synced Oct 18, 2026, 5:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Interaction Between Cannabidiol, Meal Ingestion, and Liver Function

NCT04971837
View directory record Official record
Conditions
Metabolism, Liver Function, Pharmacokinetics
Interventions
Cannabidiol (CBD) powder formulation, Cannabidiol (CBD) Oil based tincture formulation, Cannabidiol (CBD) Gum Arabic, maltodextrin base formulation, Cannabidiol (CBD) Gum Arabic, sorbitol base formulation, Cannabidiol (CBD) Isolate in water formulation, CBD matching Placebo
Dietary Supplement
Lead sponsor
Colorado State University
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 15, 2024 · Synced Oct 18, 2026, 5:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Mood Effects of Serotonin Agonists Extended

NCT03934710
View directory record Official record
Conditions
Healthy
Interventions
Placebo, Serotonin agonist - 13ug, Serotonin agonist - 26ug
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 40 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 29, 2023 · Synced Oct 18, 2026, 5:50 AM EDT
Not listed Phase 3 Interventional

A Study of a Topical Form of Nitroglycerin and Placebo in the Treatment and Prevention of Raynaud's Phenomenon

NCT00577304
View directory record Official record
Conditions
Raynaud's Disease, Raynaud's Disease Secondary to Scleroderma, Raynaud's Disease Secondary to Other Autoimmune Disease
Interventions
Nitroglycerin, Topical AmphiMatrix
Drug
Lead sponsor
MediQuest Therapeutics
Industry
Eligibility
15 Years to 70 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
17
States / cities
Stanford, California • Denver, Colorado • Farmington, Connecticut + 14 more
Source: ClinicalTrials.gov public record
Updated Feb 5, 2010 · Synced Oct 18, 2026, 5:50 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity of Intranasal BPZE1 Vaccination in Healthy Adults

NCT03541499
View directory record Official record
Conditions
Pertussis, Pertussis Immunisation
Interventions
BPZE1, Placebo
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 49 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 18, 2026, 5:50 AM EDT
Completed Phase 3 Interventional Results available

A Study of the Efficacy and Safety of Pregabalin as Add-On Therapy for Partial Onset Seizures in Children Ages 4-16 Years

NCT01389596
View directory record Official record
Conditions
Epilepsy, Partial Seizures
Interventions
Pregabalin add-on therapy
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
4 Years to 16 Years
Enrollment
295 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
20
States / cities
Tucson, Arizona • Little Rock, Arkansas • Los Angeles, California + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 20, 2021 · Synced Oct 18, 2026, 5:50 AM EDT