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ClinicalTrials.gov public records Last synced Oct 30, 2026, 11:18 AM EDT

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Showing 1–24 of 500 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Placebo Preparation Clear all
Terminated Phase 2 Interventional Accepts healthy volunteers

Efficacy Study to Evaluate Antimicrobial Effectiveness of ZuraPrep™

NCT02221232
View directory record Official record
Conditions
Surgical Site Infection
Interventions
Chloraprep, ZuraPrep, ZuraPrep Vehicle
Drug
Lead sponsor
Zurex Pharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Bozeman, Montana
Source: ClinicalTrials.gov public record
Updated Jul 18, 2016 · Synced Oct 30, 2026, 11:18 AM EDT
Completed Not applicable Interventional Results available

Safety and Efficacy of Oral Midazolam for Perioperative Anxiety Relief of Patients Undergoing Mohs Micrographic Surgery

NCT00578214
View directory record Official record
Conditions
Basal Cell Carcinoma, Squamous Cell Carcinoma, Skin Cancer, Anxiety
Interventions
Randomized Midazolam, Placebo, Local Anesthesia, Prospective Midazolam
Drug · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 9, 2012 · Synced Oct 30, 2026, 11:18 AM EDT
Not listed Not applicable Interventional

Investigation of Supplemental L-alanine in the Management of Dietary Fructose Intolerance

NCT04022434
View directory record Official record
Conditions
Fructose Intolerance
Interventions
Placedo, Alanine
Dietary Supplement
Lead sponsor
Augusta University
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 15, 2020 · Synced Oct 30, 2026, 11:18 AM EDT
Completed Not applicable Interventional

The Effect of Amoxicillin Versus Placebo on Gastrointestinal Motility in Children

NCT01530009
View directory record Official record
Conditions
Functional Gastrointestinal Disorders
Interventions
Amoxicillin, Placebo
Drug · Other
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
3 Years to 21 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2022
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 22, 2022 · Synced Oct 30, 2026, 11:18 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Trial to Evaluate the Safety, Reactogenicity, and Immunogenicity of MVA-BN Yellow Fever Vaccine With and Without Montanide ISA-720 Adjuvant in 18-45 Year Old Healthy Volunteers

NCT02743455
View directory record Official record
Conditions
Yellow Fever, Yellow Fever Immunisation
Interventions
ISA-720, MVA Smallpox Vaccine, MVA-BN Yellow Fever Vaccine, Placebo, YF Vax 17D Strain
Drug · Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
2
States / cities
Iowa City, Iowa • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Oct 30, 2026, 11:18 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Spironolactone Therapy In Young Women With NASH

NCT03576755
View directory record Official record
Conditions
NASH - Nonalcoholic Steatohepatitis
Interventions
Spironolactone 100mg, Placebo oral capsule
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 26, 2025 · Synced Oct 30, 2026, 11:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Kavalactones on Sleep and Cortisol in Healthy Special Forces Trainees

NCT05381025
View directory record Official record
Conditions
Sleep
Interventions
Kava (Piper methysticum) extract
Dietary Supplement
Lead sponsor
Thorne HealthTech, Inc
Industry
Eligibility
18 Years and older · Male only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Virginia Beach, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 13, 2022 · Synced Oct 30, 2026, 11:18 AM EDT
Completed Phase 2 Interventional Results available

Erlotinib Hydrochloride With or Without Celecoxib in Treating Patients With Stage IIIB-IV Non-Small Cell Lung Cancer

NCT00499655
View directory record Official record
Conditions
Recurrent Non-small Cell Lung Cancer, Stage IIIB Non-small Cell Lung Cancer, Stage IV Non-small Cell Lung Cancer
Interventions
erlotinib hydrochloride, celecoxib, placebo, laboratory biomarker analysis, immunohistochemistry staining method, fluorescence in situ hybridization, mutation analysis, protein expression analysis, gene expression analysis
Drug · Other · Genetic
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2016
U.S. locations
2
States / cities
Duarte, California • South Pasadena, California
Source: ClinicalTrials.gov public record
Updated Mar 29, 2017 · Synced Oct 30, 2026, 11:18 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Use of an Herbal Preparation to Prevent and Dissolve Kidney Stones

NCT00381849
View directory record Official record
Conditions
Cystinuria, Nephrolithiasis, Calcium Oxalate
Interventions
Cystone, Sugar Pill (Placebo)
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 100 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 4, 2016 · Synced Oct 30, 2026, 11:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cervical Preparation Before Dilation and Evacuation

NCT01751087
View directory record Official record
Conditions
Abortion, Induced
Interventions
Mifepristone, misoprostol, Osmotic dilators, placebo
Other · Drug · Device
Lead sponsor
Planned Parenthood League of Massachusetts
Other
Eligibility
18 Years and older · Female only
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
7
States / cities
San Francisco, California • Chicago, Illinois • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 24, 2016 · Synced Oct 30, 2026, 11:18 AM EDT
Enrolling by invitation Phase 4 Interventional

Pre-operative Vabysmo in Patients With Non-clearing Vitreous Hemorrhage Secondary to Proliferative Diabetic Retinopathy

NCT06191094
View directory record Official record
Conditions
Diabetic Retinopathy, Vitreous Hemorrhage Due to Diabetes Mellitus
Interventions
Faricimab Injection, sham treatment
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Oct 30, 2026, 11:18 AM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Ancillary Nocturnal Urinary Symptoms Analyses for TRIUMPH

NCT07829029
View directory record Official record
Conditions
Nocturia
Interventions
TolterodineTartrate ER, Mirabegron, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
60 Years and older · Female only
Enrollment
270 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 30, 2026, 11:18 AM EDT
Recruiting Phase 2 Interventional

HB-adMSCs for the Treatment of Crohn's Disease

NCT07077746
View directory record Official record
Conditions
Crohn Disease (CD)
Interventions
HB-adMSCs - Hope Biosciences Adipose Derived Mesenchymal Stem Cells, 0.9% sodium chloride
Drug
Lead sponsor
Hope Biosciences Research Foundation
Industry
Eligibility
18 Years to 65 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Sugar Land, Texas
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 30, 2026, 11:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Same-day Cervical Preparation Before Dilation and Evacuation

NCT03002441
View directory record Official record
Conditions
Cervical Dilation Prior to Dilation and Evacuation
Interventions
Same-Day Dilapan-S, Overnight Dilapan-S
Device
Lead sponsor
Planned Parenthood of Greater New York
Other
Eligibility
18 Years and older · Female only
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 22, 2021 · Synced Oct 30, 2026, 11:18 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Single Dose Study of PF-04991532 in Healthy Subjects

NCT01102673
View directory record Official record
Conditions
Diabetes Mellitus, Diabetes Mellitus, Type 2, Glucose Metabolism Disorders
Interventions
PF-04991532, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 5, 2010 · Synced Oct 30, 2026, 11:18 AM EDT
Terminated Phase 2 Interventional Results available

Safety and Efficacy of Melatonin in Outpatients Infected With COVID-19

NCT04474483
View directory record Official record
Conditions
COVID-19
Interventions
Melatonin, Placebo (Methylcellulose) capsule
Drug · Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 7, 2024 · Synced Oct 30, 2026, 11:18 AM EDT
Not listed Not applicable Interventional

IVIG Treatment in Systemic Sclerosis

NCT01785056
View directory record Official record
Conditions
Systemic Sclerosis, Diffuse Scleroderma
Interventions
Privigen
Biological
Lead sponsor
Georgetown University
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 17, 2018 · Synced Oct 30, 2026, 11:18 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Pentavalent DTaP-Hep B-IPV

NCT00133445
View directory record Official record
Conditions
Diphtheria, Hepatitis B, Poliomyelitis, Pertussis, Tetanus
Interventions
DTaP-Hep B-IPV Vaccine, Monovalent Hep B Vaccine, Placebo
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Up to 5 Days
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Torrance, California
Source: ClinicalTrials.gov public record
Updated Nov 7, 2011 · Synced Oct 30, 2026, 11:18 AM EDT
Completed Phase 2 Interventional

Interferon-Alpha for Diabetes Mellitus Type 1

NCT00024518
View directory record Official record
Conditions
Insulin-Dependent Diabetes Mellitus
Interventions
30,000 units hrINF-alpha, 5,000 hrINF-alpha, Placebo
Drug · Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
3 Years to 25 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2008
U.S. locations
5
States / cities
Bethesda, Maryland • Saint Paul, Minnesota • Kansas City, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 19, 2013 · Synced Oct 30, 2026, 11:18 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Strategies to Augment Ketosis: Ketone Conferred Resiliency Against Sleep Restriction

NCT05519644
View directory record Official record
Conditions
Sleep Deprivation
Interventions
Sleep Deprivation, Heart Rate, Sleep Monitoring, Diet, Exercise Performance, Surveys, McGill Pain Questionnaire, Shortened Profile of Mood States, Pittsburg Sleep Index, Cognitive performance, Marksmanship Performance, Quick Board, Advanced Medical Technologies Inc, Jump Test, CGM/CKM, Blood Draw, Ketone Supplement
Other · Behavioral · Biological + 1 more
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 40 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Oct 30, 2026, 11:18 AM EDT
Not yet recruiting Phase 1 Interventional

Xylitol Use for Decolonization of C. Difficile in Patients With IBD

NCT05852587
View directory record Official record
Conditions
Inflammatory Bowel Diseases, Clostridioides Difficile Infection
Interventions
Xylitol, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2033
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 25, 2026 · Synced Oct 30, 2026, 11:18 AM EDT
Not listed Phase 2 Interventional

Prehospital Kcentra for Hemorrhagic Shock

NCT04019015
View directory record Official record
Conditions
Trauma Injury
Interventions
Prothrombin Complex Concentrate, Human, Placebo
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 15, 2023 · Synced Oct 30, 2026, 11:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Exogenous Ketones on Indices of Keto-Adaptation in Obese Subjects on Weight Reducing Diets.

NCT06449287
View directory record Official record
Conditions
Ketogenic Diet, Weight Loss
Interventions
Diet, Blood Draw, Ketone/Glucose Monitoring, Body Composition, Urine Analysis, Neuropsychological Measures - ANAM
Other · Biological · Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
21 Years to 65 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 19, 2024 · Synced Oct 30, 2026, 11:18 AM EDT
Recruiting Phase 2 Interventional

Sex Hormone Supplementation and Rotator Cuff Repair: A Preliminary Randomized Trial

NCT04944836
View directory record Official record
Conditions
Rotator Cuff Tears
Interventions
Clomiphene Citrate, Rotator Cuff Repair
Drug · Procedure
Lead sponsor
University of Utah
Other
Eligibility
40 Years to 80 Years · Male only
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 19, 2026 · Synced Oct 30, 2026, 11:18 AM EDT