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ClinicalTrials.gov public records Last synced Oct 12, 2026, 11:42 AM EDT

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Showing 97–120 of 329 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: placebo or sugar pill Clear all
Completed Not applicable Interventional Accepts healthy volunteers

A Study on Intestinal Gas Symptoms to Evaluate the Effects of Gas Defense in Otherwise Healthy Adult

NCT00881322
View directory record Official record
Conditions
Abdominal Pain, Abdominal Cramps, Flatulence
Interventions
BC-130 (Gas Defense), Placebo
Dietary Supplement
Lead sponsor
Miami Research Associates
Network
Eligibility
18 Years to 75 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 30, 2009 · Synced Oct 12, 2026, 11:42 AM EDT
Terminated Phase 4 Interventional Results available

Prazosin and Cerebrospinal Fluid (CSF) Biomarkers in Mild Traumatic Brain Injury (mTBI)

NCT03221751
View directory record Official record
Conditions
Dementia
Interventions
prazosin hydrochloride, placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 26, 2024 · Synced Oct 12, 2026, 11:42 AM EDT
Completed Phase 2 Interventional Results available

A Neurokinin-1 Receptor Antagonist for the Treatment of Pruritus in Patients With Epidermolysis Bullosa

NCT03836001
View directory record Official record
Conditions
Epidermolysis Bullosa
Interventions
Serlopitant Tablet, Placebo Oral Tablet
Drug
Lead sponsor
Stanford University
Other
Eligibility
13 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Redwood City, California
Source: ClinicalTrials.gov public record
Updated Feb 14, 2023 · Synced Oct 12, 2026, 11:42 AM EDT
Terminated Phase 3 Interventional Results available

Prevention of Cystic Fibrosis Diabetes

NCT00967798
View directory record Official record
Conditions
Cystic Fibrosis, Prediabetes
Interventions
Sitagliptin
Drug
Lead sponsor
Emory University
Other
Eligibility
13 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
3
States / cities
Atlanta, Georgia • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 25, 2018 · Synced Oct 12, 2026, 11:42 AM EDT
Completed Phase 2 Interventional

A Safety and Efficacy Study of XP19986 in Subjects With Spasticity Due to Spinal Cord Injury

NCT00557973
View directory record Official record
Conditions
Muscle Spasticity
Interventions
XP19986 SR1, 10 mg BID, XP19986 SR1, 20 mg BID, XP19986 SR1, 30 mg BID, Placebo
Drug
Lead sponsor
XenoPort, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
11
States / cities
Downey, California • Gilroy, California • Pasadena, California + 8 more
Source: ClinicalTrials.gov public record
Updated Feb 21, 2021 · Synced Oct 12, 2026, 11:42 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Depression-Diabetes Mechanisms: Urban African Americans

NCT00209170
View directory record Official record
Conditions
Diabetes, Depression
Interventions
Beating the Blues, Escitalopram, Placebo
Behavioral · Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years to 81 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 29, 2015 · Synced Oct 12, 2026, 11:42 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Electrocardiographic (ECG) Safety Study of Droxidopa at Clinical and Supratherapeutic Dose

NCT01327066
View directory record Official record
Conditions
QTc Interval
Interventions
Droxidopa, Moxifloxacin, Placebo
Drug
Lead sponsor
Chelsea Therapeutics
Industry
Eligibility
18 Years to 45 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Mar 7, 2012 · Synced Oct 12, 2026, 11:42 AM EDT
Not listed Phase 4 Interventional

Nebivolol Effects on Endothelial Function and Erectile Function

NCT01885988
View directory record Official record
Conditions
Erectile Dysfunction
Interventions
Nebivolol, Sugar Pill
Drug
Lead sponsor
Martin M. Miner, MD
Other
Eligibility
25 Years to 65 Years · Male only
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
3
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jun 25, 2013 · Synced Oct 12, 2026, 11:42 AM EDT
Completed Phase 4 Interventional

A New Medicine to Treat Nonarteritic Anterior Ischemic Optic Neuropathy (NAION)

NCT01975324
View directory record Official record
Conditions
Non Arteritic Ischemic Optic Neuropathy
Interventions
dalfampridine, Placebo
Drug
Lead sponsor
Neuro-Ophthalmologic Associates, PC
Other
Eligibility
40 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 25, 2016 · Synced Oct 12, 2026, 11:42 AM EDT
Completed Phase 2 Interventional Results available

Lipoic Acid to Treat Chronic Inflammatory Demyelinating Polyneuropathy

NCT00962429
View directory record Official record
Conditions
CIDP, Chronic Inflammatory Demyelinating Polyneuropathy
Interventions
lipoic acid
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 80 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 19, 2020 · Synced Oct 12, 2026, 11:42 AM EDT
Completed Phase 4 Interventional Results available

Topiramate vs. Placebo in Preventing Weight Gain in Bipolar Disorder Treated With Olanzapine

NCT00394095
View directory record Official record
Conditions
Bipolar Disorder, Weight Gain
Interventions
Topiramate, Placebo
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
10 Years to 18 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 9, 2025 · Synced Oct 12, 2026, 11:42 AM EDT
Completed Phase 4 Interventional Results available

Antidepressant Treatment at an Inner City Asthma Clinic

NCT01324700
View directory record Official record
Conditions
Depression, Asthma
Interventions
High severity group: Escitalopram, High severity group: Placebo, Low severity group: Escitalopram, Low severity group: Placebo
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 22, 2018 · Synced Oct 12, 2026, 11:42 AM EDT
Not listed Phase 2 Interventional

ERC1671/GM-CSF/Cyclophosphamide for the Treatment of Glioblastoma Multiforme

NCT01903330
View directory record Official record
Conditions
Glioblastoma, Gliosarcoma
Interventions
ERC1671, GM-CSF, Cyclophosphamide, Oral Control (Sucrose pill), Injectable control (Sodium Chloride Injection United States Pharmacopeia (USP) (0.9%)), Bevacizumab/Bevacizumab Biosimilar
Drug
Lead sponsor
Epitopoietic Research Corporation
Industry
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
3
States / cities
Orange, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 5, 2025 · Synced Oct 12, 2026, 11:42 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Dose-dependent Anti-inflammatory Effects of Vitamin D in a Human Gingivitis Model

NCT00779909
View directory record Official record
Conditions
Gingivitis
Interventions
vitamin D3, Placebo
Drug · Other
Lead sponsor
Boston University
Other
Eligibility
18 Years to 64 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 2, 2017 · Synced Oct 12, 2026, 11:42 AM EDT
Completed Phase 2 Interventional Results available

A Randomized, Double-blind Placebo-Controlled Pharmacogenetic Study of Topiramate in European-American Heavy Drinkers

NCT02371889
View directory record Official record
Conditions
Alcoholism, Alcohol Use Disorder (AUD)
Interventions
Topiramate, Medical Management, Inactive Placebo
Drug · Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 70 Years
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 20, 2022 · Synced Oct 12, 2026, 11:42 AM EDT
Terminated Not applicable Interventional

Ambrisentan for the Improvement in Right Ventricular Strain in Scleroderma Associated Pulmonary Arterial Hypertension

NCT02169752
View directory record Official record
Conditions
Pre-Pulmonary Atrial Hypertension
Interventions
Ambrisentan
Drug
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years to 80 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 19, 2021 · Synced Oct 12, 2026, 11:42 AM EDT
Terminated Phase 4 Interventional Results available

Study of Using Long Acting Antihistamine to Treat Opioid Induced Itching

NCT01825655
View directory record Official record
Conditions
Pruritus
Interventions
Cetirizine, Placebo or sugar pill
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
6 Years to 18 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 10, 2018 · Synced Oct 12, 2026, 11:42 AM EDT
Completed Phase 2 Interventional Results available

Chronic Low Back Pain Research Project

NCT00108550
View directory record Official record
Conditions
Chronic Low Back Pain
Interventions
gabapentin, Inert placebo
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
21 Years to 70 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 10, 2014 · Synced Oct 12, 2026, 11:42 AM EDT
Withdrawn Phase 4 Interventional

Oral Clonidine & Gabapentin: Improving Recovery and Pain Management After Outpatient With Major Orthopedic Surgery

NCT01112878
View directory record Official record
Conditions
Shoulder Arthroscopy, Knee Arthroscopy
Interventions
Sugar pill, Gabapentin, Clonidine
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 14, 2015 · Synced Oct 12, 2026, 11:42 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Effects of Exercise and 5-HTP on Cortisol Levels

NCT02187341
View directory record Official record
Conditions
Plasma Cortisol
Interventions
5-HTP, Placebo
Dietary Supplement
Lead sponsor
Benedictine University
Other
Eligibility
18 Years to 60 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Lisle, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 11, 2014 · Synced Oct 12, 2026, 11:42 AM EDT
Completed Phase 4 Interventional Results available

Lisdexamfetamine Dimesylate in Residual Symptoms and Cognitive Impairment in Major Depressive Disorder.

NCT01148979
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Lisdexamfetamine Dimesylate (Vyvanse), Placebo
Drug
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 23, 2017 · Synced Oct 12, 2026, 11:42 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Selinexor in Advanced Liposarcoma

NCT02606461
View directory record Official record
Conditions
Dedifferentiated Liposarcoma
Interventions
Selinexor, Placebo
Drug
Lead sponsor
Karyopharm Therapeutics Inc
Industry
Eligibility
12 Years and older
Enrollment
342 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
26
States / cities
Los Angeles, California • Santa Monica, California • Stanford, California + 18 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2023 · Synced Oct 12, 2026, 11:42 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Nutraceutical Effects on Long-Term Memory

NCT01963767
View directory record Official record
Conditions
Aging
Interventions
NT-020, Placebo
Drug · Dietary Supplement
Lead sponsor
University of South Florida
Other
Eligibility
65 Years to 85 Years
Enrollment
139 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jul 4, 2014 · Synced Oct 12, 2026, 11:42 AM EDT
Withdrawn Phase 2 Interventional

Anti-psychotic Medication (Stable Dose) Weight Loss Study

NCT01272765
View directory record Official record
Conditions
Obesity
Interventions
Placebo, IHBG-10
Other · Dietary Supplement
Lead sponsor
Avera McKennan Hospital & University Health Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated Jun 1, 2012 · Synced Oct 12, 2026, 11:42 AM EDT