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ClinicalTrials.gov public records Last synced Oct 31, 2026, 9:58 AM EDT

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Showing 1489–1512 of 33,121 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: PLACEBO Clear all
Recruiting Early Phase 1 Interventional

Methamphetamine and Troriluzole

NCT06989853
View directory record Official record
Conditions
Methamphetamine Use Disorder
Interventions
Placebo, Methamphetamine
Drug
Lead sponsor
William Stoops
Other
Eligibility
18 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 31, 2026, 9:58 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Cranberry Polyphenols and Stress Resilience During Multitasking in Healthy Adults

NCT07453537
View directory record Official record
Conditions
Stress Response, Mental Stress, Multitasking Behavior and Multitasking Ability, Physiological Stress, Cognitive Symptoms, Motor Activity
Interventions
Cranberry juice, Placebo juice
Other
Lead sponsor
University of Florida
Other
Eligibility
30 Years to 55 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 31, 2026, 9:58 AM EDT
Completed Not applicable Interventional Results available

Impact of Sitagliptin on Cardiovascular Exercise Performance in Type 2 Diabetes

NCT01951339
View directory record Official record
Conditions
Type 2 Diabetes, Cardiovascular Disease
Interventions
Sitagliptin, Glimepiride, Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
22 Years to 70 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 12, 2023 · Synced Oct 31, 2026, 9:58 AM EDT
Completed Phase 4 Interventional

Spironolactone Safety in African Americans With Mild Cognitive Impairment and Early Dementia

NCT04522739
View directory record Official record
Conditions
Mild Cognitive Impairment, Alzheimer Disease
Interventions
Spironolactone, Placebo
Drug
Lead sponsor
Emory University
Other
Eligibility
50 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 30, 2026 · Synced Oct 31, 2026, 9:58 AM EDT
Withdrawn Phase 4 Interventional

Melatonin for Prevention of Post- Operative Delirium Pilot Study Protocol

NCT02903901
View directory record Official record
Conditions
Delirium
Interventions
Melatonin, Placebo
Drug
Lead sponsor
Loyola University
Other
Eligibility
65 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Maywood, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 16, 2016 · Synced Oct 31, 2026, 9:58 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Lidocaine Patch 1.8% for Moderate to Severe Pain From Carpal Tunnel Syndrome

NCT04245371
View directory record Official record
Conditions
Carpal Tunnel Syndrome
Interventions
Lidocaine 1.8%, Placebo
Drug
Lead sponsor
John Papakonstantinou, MD
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Rochester Hills, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 8, 2023 · Synced Oct 31, 2026, 9:58 AM EDT
Completed Phase 2 Interventional Results available

A Study of HTD1801 in Adults With Nonalcoholic Steatohepatitis (NASH) and Type 2 Diabetes Mellitus (T2DM)

NCT03656744
View directory record Official record
Conditions
Fatty Liver, Nonalcoholic, NAFLD, Nonalcoholic Fatty Liver Disease, Nonalcoholic Steatohepatitis, Digestive System Diseases, Type 2 Diabetes Mellitus (T2DM)
Interventions
HTD1801, Placebo
Drug
Lead sponsor
HighTide Therapeutics (Hong Kong) Limited
Industry
Eligibility
18 Years to 75 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
17
States / cities
Chandler, Arizona • Tucson, Arizona • Panorama City, California + 12 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 31, 2026, 9:58 AM EDT
Recruiting Phase 2 Interventional

A Phase 2 Trial of Dotinurad in Xanthine Oxidase Inhibitor (XOI) Intolerant/Uricase Failure Gout Participants

NCT07535034
View directory record Official record
Conditions
Gout
Interventions
Dotinurad, Placebo
Drug · Other
Lead sponsor
Crystalys Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
41
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 37 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 31, 2026, 9:58 AM EDT
Not listed Not applicable Interventional

Combination of Active or Placebo Attentional Bias Modification Treatment (ABMT) to Either Cognitive Behavioral Group Therapy (CBGT) or Psychoeducational Control Intervention (PCI) for Anxiety Disorders in Children

NCT01687764
View directory record Official record
Conditions
Generalized Anxiety Disorder, Separation Anxiety Disorder, Social Anxiety Disorder
Interventions
Attentional Bias Modification Treatment (ABMT) - Active, Attentional Bias Modification Treatment - Placebo, Cognitive Behavioral Group Therapy, Psychoeducational Control Intervention
Other · Behavioral
Lead sponsor
Hospital de Clinicas de Porto Alegre
Other
Eligibility
7 Years to 11 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 19, 2012 · Synced Oct 31, 2026, 9:58 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Effects of Epinephrine in Endotoxemia in Normal Volunteers

NCT00753402
View directory record Official record
Conditions
Immune System
Interventions
Endotoxin, Lipopolysaccharide, LPS, Endotoxin, Epinephrine
Biological
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 40 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated May 27, 2015 · Synced Oct 31, 2026, 9:58 AM EDT
Completed Phase 2 Interventional Results available

A Proof-of-concept Study of the Efficacy and Safety of Nipocalimab in Participants With Active Rheumatoid Arthritis

NCT04991753
View directory record Official record
Conditions
Arthritis, Rheumatoid
Interventions
Placebo, Nipocalimab
Other · Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 75 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
13
States / cities
Glendale, Arizona • Mesa, Arizona • Tucson, Arizona + 10 more
Source: ClinicalTrials.gov public record
Updated Aug 22, 2025 · Synced Oct 31, 2026, 9:58 AM EDT
Recruiting Phase 4 Interventional

Treatment of Meniere's Disease With Migraine Medications

NCT05582837
View directory record Official record
Conditions
Ménière
Interventions
nortriptyline + topiramate
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
25 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Oct 31, 2026, 9:58 AM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety of GSK3196165 Versus Placebo and Tofacitinib in Participants With Moderately to Severely Active Rheumatoid Arthritis Who Have an Inadequate Response to Conventional Synthetic (cs)/Biologic (b) Disease Modifying Anti-rheumatic Drugs (DMARDs)

NCT03970837
View directory record Official record
Conditions
Arthritis, Rheumatoid
Interventions
GSK3196165 (Otilimab), Tofacitinib, Placebo
Biological · Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
1,764 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
64
States / cities
Flagstaff, Arizona • Glendale, Arizona • Mesa, Arizona + 58 more
Source: ClinicalTrials.gov public record
Updated Nov 30, 2023 · Synced Oct 31, 2026, 9:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Energy Drink Effects on Performance, Mood, and Cardiovascular Outcomes

NCT05559372
View directory record Official record
Conditions
Caffeine, Exercise Performance, Energy Drink, Cardiovascular Safety, Mood
Interventions
Acute energy drink or placebo consumption
Dietary Supplement
Lead sponsor
Nathaniel Jenkins
Other
Eligibility
20 Years to 35 Years · Male only
Enrollment
109 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 1, 2023 · Synced Oct 31, 2026, 9:58 AM EDT
Completed Phase 2 Interventional

A Research Study to See if Kidney Damage in People With Chronic Kidney Disease and Type 2 Diabetes Living With Overweight or Obesity Can be Reduced by CagriSema Compared to Semaglutide, Cagrilintide and Placebo

NCT06131372
View directory record Official record
Conditions
Chronic Kidney Disease, Type 2 Diabetes, Obesity
Interventions
Cagrilintide, Semaglutide, Placebo
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
626 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
25
States / cities
Concord, California • Fresno, California • Palm Springs, California + 22 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 31, 2026, 9:58 AM EDT
Recruiting Phase 1 Interventional

Influence of Mavoglurant on Alcohol Craving and Drinking in Heavy Drinkers

NCT06136195
View directory record Official record
Conditions
Alcohol Consumption, Heavy Drinker, Alcohol Use Disorder (AUD)
Interventions
Mavoglurant
Drug
Lead sponsor
Yale University
Other
Eligibility
21 Years to 50 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
2
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 31, 2026, 9:58 AM EDT
Completed Phase 2 Interventional Results available

The GRAFT Study: Gut RecolonizAtion by Fecal Transplantation

NCT03621657
View directory record Official record
Conditions
Clostridium Difficile Infection, C.Difficile Diarrhea, CDI
Interventions
Low Dose FMT Capsule DE, Single Dose FMT Capsule DE, Placebo oral capsule
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 15, 2021 · Synced Oct 31, 2026, 9:58 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Sensitization Study of ATx201 in Healthy Volunteers

NCT03375957
View directory record Official record
Conditions
Sensitivity, Contact
Interventions
ATx201, ATx201 Placebo Gel
Drug
Lead sponsor
UNION therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Springfield, Missouri
Source: ClinicalTrials.gov public record
Updated May 7, 2018 · Synced Oct 31, 2026, 9:58 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

A Prospective Study to Evaluate the Safety of a New Monovalent Intranasal Influenza Vaccine

NCT00873912
View directory record Official record
Conditions
Healthy
Interventions
Monovalent influenza virus vaccine, Placebo
Biological
Lead sponsor
MedImmune LLC
Industry
Eligibility
18 Years to 49 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
3
States / cities
Daytona Beach, Florida • Portland, Oregon • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jul 14, 2011 · Synced Oct 31, 2026, 9:58 AM EDT
Completed Phase 2 Interventional Results available

Study to Evaluate Safety, Efficacy of Botulinum Toxin Type A in Patients With Cervical Dystonia

NCT00564681
View directory record Official record
Conditions
Cervical Dystonia
Interventions
botulinum toxin type A, botulinum toxin type A Formulation 2, Normal Saline
Biological · Drug
Lead sponsor
Allergan
Industry
Eligibility
18 Years to 75 Years
Enrollment
242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 5, 2016 · Synced Oct 31, 2026, 9:58 AM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate the Efficacy and Safety of Armodafinil Treatment as Adjunctive Therapy in Adults With Major Depression Associated With Bipolar I Disorder

NCT01072630
View directory record Official record
Conditions
Depression
Interventions
Armodafinil, Placebo
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 65 Years
Enrollment
492 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
46
States / cities
Birmingham, Alabama • Anaheim, California • Cerritos, California + 41 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2016 · Synced Oct 31, 2026, 9:58 AM EDT
Completed Not applicable Interventional

Mitochondrial Cocktail for Gulf War Illness

NCT02804828
View directory record Official record
Conditions
Gulf War Syndrome, Persian Gulf Syndrome, Mitochondrial Disorders
Interventions
Individualized mitochondrial cocktail, Placebo
Dietary Supplement
Lead sponsor
University of California, San Diego
Other
Eligibility
48 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Apr 5, 2023 · Synced Oct 31, 2026, 9:58 AM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety Study of ELND005 as a Treatment for Agitation and Aggression in Alzheimer's Disease

NCT01735630
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
ELND005, Placebo
Drug
Lead sponsor
OPKO Health, Inc.
Industry
Eligibility
50 Years to 95 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
57
States / cities
Birmingham, Alabama • Phoenix, Arizona • Encino, California + 50 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2019 · Synced Oct 31, 2026, 9:58 AM EDT
Withdrawn Not applicable Interventional

Effect of Intravesical Lidocaine on Urodynamic and Symptomatic Parameters of Interstitial Cystitis

NCT00823030
View directory record Official record
Conditions
Interstitial Cystitis
Interventions
Urodynamic study, Lidocaine, Normal Saline
Procedure · Drug · Other
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Lake Success, New York
Source: ClinicalTrials.gov public record
Updated Oct 14, 2015 · Synced Oct 31, 2026, 9:58 AM EDT