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ClinicalTrials.gov public records Last synced Sep 2, 2026, 4:06 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Inactive Placebo Clear all
Active, not recruiting Early Phase 1 Interventional

Modafinil and Cognitive Function in POTS

NCT01988883
View directory record Official record
Conditions
Postural Tachycardia Syndrome
Interventions
Placebo, Modafinil, Propranolol
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Sep 2, 2026, 4:06 PM EDT
Completed Phase 3 Interventional Results available

ACTIV-6: COVID-19 Study of Repurposed Medications - Arm F (Montelukast)

NCT05894577
View directory record Official record
Conditions
Covid19
Interventions
Placebo, Montelukast
Other · Drug
Lead sponsor
Susanna Naggie, MD
Other
Eligibility
30 Years and older
Enrollment
1,453 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
109
States / cities
Chandler, Arizona • Gilbert, Arizona • Mesa, Arizona + 96 more
Source: ClinicalTrials.gov public record
Updated Jan 16, 2025 · Synced Sep 2, 2026, 4:06 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Sleep Trial to Prevent Alzheimer's Disease

NCT04629547
View directory record Official record
Conditions
Sleep, Alzheimer Disease
Interventions
Suvorexant 20 mg, Placebo
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
65 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Sep 2, 2026, 4:06 PM EDT
Terminated Phase 3 Interventional

Creatine Safety, Tolerability, & Efficacy in Huntington's Disease (CREST-E)

NCT00712426
View directory record Official record
Conditions
Huntington's Disease
Interventions
Creatine Monohydrate, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
553 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
38
States / cities
Birmingham, Alabama • Irvine, California • Sacramento, California + 35 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2016 · Synced Sep 2, 2026, 4:06 PM EDT
Completed Phase 3 Interventional Results available

Efficacy Study of Adalimumab to Treat Interstitial Cystitis

NCT01295814
View directory record Official record
Conditions
Interstitial Cystitis
Interventions
Adalimumab, inactive drug
Drug · Other
Lead sponsor
ICStudy, LLC
Other
Eligibility
18 Years to 65 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Escondido, California
Source: ClinicalTrials.gov public record
Updated Jul 15, 2015 · Synced Sep 2, 2026, 4:06 PM EDT
Completed Phase 4 Interventional Results available

Ondansetron for Bipolar Disorder and Alcohol Use Disorders

NCT02082678
View directory record Official record
Conditions
Bipolar Disorder, Alcohol Use Disorder, Dual Diagnosis
Interventions
Ondansetron, Placebo
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 23, 2021 · Synced Sep 2, 2026, 4:06 PM EDT
Terminated Phase 2 Interventional

Investigational Microbiota Restoration Therapeutic for Hepatic Encephalopathy

NCT04155099
View directory record Official record
Conditions
Hepatic Encephalopathy, Cirrhosis, Liver
Interventions
RBX7455, Placebo
Biological
Lead sponsor
Ochsner Health System
Other
Eligibility
18 Years to 75 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Jefferson, Louisiana
Source: ClinicalTrials.gov public record
Updated Oct 2, 2023 · Synced Sep 2, 2026, 4:06 PM EDT
Completed Phase 3 Interventional Results available

A Multicenter Clinical Trial of Allopurinol to Prevent Kidney Function Loss in Type 1 Diabetes

NCT02017171
View directory record Official record
Conditions
Diabetic Nephropathies, Coronary Artery Disease
Interventions
Allopurinol, Placebo
Drug
Lead sponsor
Alessandro Doria
Other
Eligibility
18 Years to 70 Years
Enrollment
530 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
23
States / cities
Aurora, Colorado • Denver, Colorado • Atlanta, Georgia + 15 more
Source: ClinicalTrials.gov public record
Updated Dec 3, 2020 · Synced Sep 2, 2026, 4:06 PM EDT
Active, not recruiting Not applicable Interventional

Mindfulness And Placebo for Pain (MAPP) Study

NCT06720909
View directory record Official record
Conditions
Chronic Pain
Interventions
Mindfulness-Based Stress Reduction (MBSR), Open-Label Placebo (OLP), MBSR+OLP
Behavioral · Other
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 2, 2026, 4:06 PM EDT
Completed Phase 2 Interventional

Safety and Efficacy Study of AGS-004 During Analytical Treatment Interruption

NCT01069809
View directory record Official record
Conditions
HIV Infection
Interventions
AGS-004, Placebo
Biological
Lead sponsor
Argos Therapeutics
Industry
Eligibility
18 Years to 60 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
5
States / cities
Sacramento, California • The Bronx, New York • Chapel Hill, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2017 · Synced Sep 2, 2026, 4:06 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Live Microbials to Boost Anti-Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) Immunity Clinical Trial

NCT04847349
View directory record Official record
Conditions
Covid19
Interventions
OL-1, standard dose, OL-1, high dose, Placebo
Dietary Supplement
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 60 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 31, 2022 · Synced Sep 2, 2026, 4:06 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Study to Evaluate the Efficacy of Tenapanor as Adjunctive Therapy to Phosphate Binder Therapy

NCT03824587
View directory record Official record
Conditions
Hyperphosphatemia
Interventions
Tenapanor, Placebo, Phosphate Binder Agents
Drug
Lead sponsor
Ardelyx
Industry
Eligibility
18 Years to 80 Years
Enrollment
236 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
48
States / cities
Huntsville, Alabama • Pine Bluff, Arkansas • Beverly Hills, California + 41 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2023 · Synced Sep 2, 2026, 4:06 PM EDT
Terminated Phase 2 Interventional Results available

Double-Blind Placebo Controlled Study of Safety,Tolerability, and Efficacy of LiRIS® in Women With Interstitial Cystitis

NCT01475253
View directory record Official record
Conditions
Interstitial Cystitis
Interventions
Lidocaine Releasing Intravesical System - LiRIS®, LiRIS Placebo, Sham Cystoscopy Procedure
Drug · Other · Procedure
Lead sponsor
Allergan
Industry
Eligibility
18 Years and older · Female only
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
27
States / cities
Glendale, Arizona • Glendora, California • Stanford, California + 24 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2015 · Synced Sep 2, 2026, 4:06 PM EDT
Recruiting Phase 4 Interventional

A SMART Approach to Evaluating the Benefits of Common Prescription and OTC Medications for Insomnia

NCT07542756
View directory record Official record
Conditions
Insomnia, Insomnia Disorder, Chronic Insomnia, Chronic Insomnia Disorder
Interventions
Sleep Hygiene Education, Melatonin IR, 3 mg, Melatonin IR, 5 mg, Diphenhydramine, 25 mg, Diphenhydramine, 50 mg, Doxepin, 3 mg, Doxepin, 6 mg, Trazodone, 50 mg, Trazodone, 100 mg, Placebo, Zolpidem, 5 mg, Zolpidem, 10 mg
Other · Dietary Supplement · Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 80 Years
Enrollment
1,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Sep 2, 2026, 4:06 PM EDT
Completed Phase 2 Interventional Results available

Effects of Naltrexone on Nicotine Reinforcement

NCT00270231
View directory record Official record
Conditions
Tobacco Dependence
Interventions
Naltrexone, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 9, 2013 · Synced Sep 2, 2026, 4:06 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

BRIDGE Device for Treatment of Opioid Withdrawal

NCT04162145
View directory record Official record
Conditions
Opioid Withdrawal, Pain, Craving
Interventions
Active BRIDGE device placement, Inactive BRIDGE device placement
Device
Lead sponsor
BrightView LLC
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
2
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 24, 2020 · Synced Sep 2, 2026, 4:06 PM EDT
Recruiting Not applicable Interventional

Viome Nutritional Programs to Improve Clinical Outcomes for Metabolic Conditions

NCT05564273
View directory record Official record
Conditions
Metabolic Health
Interventions
VIOME Precision Nutrition Program, VIOME-designed condition-based supplements
Combination Product · Dietary Supplement
Lead sponsor
Viome
Industry
Eligibility
25 Years to 75 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Bothell, Washington
Source: ClinicalTrials.gov public record
Updated Jan 28, 2025 · Synced Sep 2, 2026, 4:06 PM EDT
Completed Phase 2 Interventional

Trial of ARI-3037MO to Reduce Triglyceride Levels in Adults With Severe (≥500 mg/dl) Hypertriglyceridemia

NCT02250105
View directory record Official record
Conditions
Hypertriglyceridemia
Interventions
ARI-3037MO, Placebo
Drug
Lead sponsor
Arisaph Pharmaceuticals Inc
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
5
States / cities
Tustin, California • Louisville, Kentucky • Auburn, Maine + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 7, 2016 · Synced Sep 2, 2026, 4:06 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Antidepressant Medication Treatment for Depression in Individuals With Chronic Heart Failure

NCT00078286
View directory record Official record
Conditions
Heart Failure, Congestive, Chronic Heart Failure, Depression
Interventions
Sertraline, Placebo
Drug
Lead sponsor
Duke University
Other
Eligibility
45 Years and older
Enrollment
469 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 26, 2013 · Synced Sep 2, 2026, 4:06 PM EDT
Completed Phase 2 Interventional Results available

Neurobiology of Bulimia Nervosa

NCT04225221
View directory record Official record
Conditions
Bulimia Nervosa
Interventions
Estradiol, Micronized progesterone, Leuprolide Acetate, Placebo Oral Capsule
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 42 Years · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 25, 2022 · Synced Sep 2, 2026, 4:06 PM EDT
Not listed Not applicable Interventional

Curcumin in Management of Chronic Obstructive Pulmonary Disease

NCT04687449
View directory record Official record
Conditions
COPD
Interventions
Curcumin therapy, Placebo, Standard care
Dietary Supplement · Other
Lead sponsor
Danbury Hospital
Other
Eligibility
40 Years to 89 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Danbury, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 8, 2021 · Synced Sep 2, 2026, 4:06 PM EDT
Not yet recruiting Phase 3 Interventional

Fezolinetant and Vascular Health and Brain Health

NCT07606664
View directory record Official record
Conditions
Menopause Hot Flashes
Interventions
Placebo, Fezolinetant
Drug
Lead sponsor
Rebecca Thurston
Other
Eligibility
40 Years to 65 Years · Female only
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
2
States / cities
Chicago, Illinois • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 2, 2026, 4:06 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluation of MDMA on Startle Response

NCT03181763
View directory record Official record
Conditions
Startle Response
Interventions
Placebo, Midomafetamine, Acoustic startle
Drug · Behavioral
Lead sponsor
Resilient Pharmaceuticals
Industry
Eligibility
21 Years to 55 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 3, 2025 · Synced Sep 2, 2026, 4:06 PM EDT
Completed Phase 3 Interventional Results available

Dabrafenib With Trametinib in the Adjuvant Treatment of High-risk BRAF V600 Mutation-positive Melanoma (COMBI-AD).

NCT01682083
View directory record Official record
Conditions
Melanoma
Interventions
Dabrafenib, Trametinib, Placebos
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
870 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2023
U.S. locations
20
States / cities
Birmingham, Alabama • Tucson, Arizona • San Francisco, California + 14 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Sep 2, 2026, 4:06 PM EDT