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ClinicalTrials.gov public records Last synced Oct 21, 2026, 6:41 PM EDT

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Showing 121–144 of 299 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Lactose Clear all
Completed Phase 2 Interventional Results available

A Study of the Effectiveness and Safety of Different Doses of Fluticasone Propionate Taken From a Dry Powder Inhaler in Adolescents and Adults Who Have Asthma That is Not Controlled by Asthma Medications Not Containing Steroids

NCT01479621
View directory record Official record
Conditions
Asthma
Interventions
Fp MDPI, Flovent Diskus, albuterol/salbutamol, Placebo MDPI
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
12 Years and older
Enrollment
909 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
129
States / cities
Homewood, Alabama • Goodyear, Arizona • Scottsdale, Arizona + 104 more
Source: ClinicalTrials.gov public record
Updated Jun 5, 2017 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Does Daily Supplementation of Lactobacillus Acidophilus MPH734, for One Week, Affect Acute (Immediate), Subacute (7 Days), and Post-treatment Discontinuation Lactose Metabolism, Gastrointestinal Symptoms, and Clinical Markers of Inflammation and Safety Compared to a Placebo

NCT04531033
View directory record Official record
Conditions
Lactose Intolerance
Interventions
Lactobacillus acidophilus MPH734, Placebo
Dietary Supplement
Lead sponsor
Lemuel W. Taylor IV
Other
Eligibility
18 Years to 55 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Belton, Texas
Source: ClinicalTrials.gov public record
Updated May 16, 2024 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Phase 2 Interventional Results available

Smell in Covid-19 and Efficacy of Nasal Theophylline

NCT04789499
View directory record Official record
Conditions
Covid19, Anosmia, Olfactory Disorder, Covid-19 Pandemic, SARS-CoV-2 Infection, Hyposmia, Ageusia, Hypogeusia
Interventions
Theophylline Powder, Placebo Comparator
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 70 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 24, 2023 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Fish Oil and Alpha Lipoic Acid in Treating Alzheimer's Disease

NCT00090402
View directory record Official record
Conditions
Alzheimer's Disease, Oxidative Stress, Dementia, Hyperlipidemia, Inflammation
Interventions
Fish Oil, Lipoic Acid, Fish Oil Placebo, Lipoic Acid Placebo
Dietary Supplement · Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
55 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 21, 2017 · Synced Oct 21, 2026, 6:41 PM EDT
Terminated Not applicable Interventional

To Evaluate SBI in the Dietary Management of Mild to Moderate Crohn's Disease

NCT02649075
View directory record Official record
Conditions
Crohn's Disease
Interventions
Serum-derived Bovine Immunoglobulin / Protein Isolate, Placebo
Other
Lead sponsor
Entera Health, Inc
Industry
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
7
States / cities
North Little Rock, Arkansas • Hollywood, Florida • Winter Park, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 4, 2017 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Phase 2 Interventional Results available

Efficacy of Gabapentin for Post-Covid-19 Olfactory Dysfunction

NCT05184192
View directory record Official record
Conditions
COVID-19, Olfactory Disorder, Anosmia, Hyposmia, Parosmia
Interventions
Gabapentin gelatin capsules 300mg, Placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 4, 2025 · Synced Oct 21, 2026, 6:41 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effects of Progesterone on IV Nicotine-Induced Changes in Hormones and Subjective Ratings of Stimulant Drug Effect

NCT01589081
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Intravenous Nicotine, Progesterone
Drug
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 40 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2015
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 17, 2024 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Phase 4 Interventional Results available

Study of the Ease of Use and Correct Use of Placebo ELLIPTA® Inhaler in Subjects With Asthma

NCT02586506
View directory record Official record
Conditions
Asthma
Interventions
Placebo ELLIPTA inhaler, Questionnaire
Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
259 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
15
States / cities
Mobile, Alabama • Huntington Beach, California • Aventura, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Oct 11, 2017 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Phase 4 Interventional Results available

A Study to Evaluate the Effect of the Combination of Umeclidinium (UMEC) and Vilanterol (VI) on Exercise Endurance Time (EET) in Participants With Chronic Obstructive Pulmonary Disease (COPD)

NCT02275052
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
UMEC/VI DPI, Placebo DPI, Albuterol/salbutamol MDI
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
198 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
10
States / cities
Jasper, Alabama • Saint Charles, Missouri • Charlotte, North Carolina + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 16, 2018 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Phase 2 Interventional Results available

MDMA-Assisted Psychotherapy in People With Posttraumatic Stress Disorder

NCT00090064
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
Midomafetamine HCl, Lactose placebo pill, Therapy
Drug · Behavioral
Lead sponsor
Resilient Pharmaceuticals
Industry
Eligibility
18 Years to 70 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Mt. Pleasant, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 6, 2025 · Synced Oct 21, 2026, 6:41 PM EDT
Terminated Phase 2 Interventional

Oral Magnesium Pidolate, Hemoglobin SC Disease, MG Pidolate

NCT00040456
View directory record Official record
Conditions
HEMOGLOBIN SC DISEASE
Interventions
Mg Pidolate, Placebo
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
Not listed
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
2
States / cities
Boston, Massachusetts • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 19, 2012 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Clinical Trial of Idebenone in Primary Progressive Multiple Sclerosis (IPPoMS)

NCT00950248
View directory record Official record
Conditions
Primary Progressive Multiple Sclerosis
Interventions
Idebenone, placebo
Drug · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 19, 2019 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Impact of Metformin in Teens With Polycystic Ovary Syndrome (PCOS) on Oral Contraceptive Therapy

NCT00283816
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Metformin, Oral Contraceptive Pill, Lifestyle Management Program, Quality of Life Questionnaire, Oral Glucose Tolerance Test, Blood work, Abdominal Ultra Sound, Dual-energy x-ray absorptiometry (DEXA scan), placebo
Drug · Behavioral · Procedure
Lead sponsor
University of Rochester
Other
Eligibility
12 Years to 18 Years · Female only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated May 15, 2015 · Synced Oct 21, 2026, 6:41 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Antibiotics Versus Placebo in the Treatment of Abscesses in the Emergency Department

NCT00867789
View directory record Official record
Conditions
Abscess
Interventions
Trimethoprim-sulfamethoxazole, Sugar pill
Drug
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
3 Months to 17 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 26, 2021 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Psilocybin on Behavior, Psychology and Brain Function in Long-term Meditators

NCT02145091
View directory record Official record
Conditions
Healthy
Interventions
Moderately-high dose of psilocybin, Moderately-low dose of psilocybin, Very-low dose of psilocybin, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
25 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 30, 2019 · Synced Oct 21, 2026, 6:41 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Melatonin and Salt on Blood Vessel Function

NCT04325191
View directory record Official record
Conditions
Cardiovascular Risk Factor
Interventions
Melatonin, Placebo
Dietary Supplement · Other
Lead sponsor
University of Delaware
Other
Eligibility
18 Years to 45 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Effect of Short-term Atorvastatin Treatment on Immune Responses to Pneumovax 23

NCT02097589
View directory record Official record
Conditions
Healthy Controls
Interventions
Atorvastatin, Pneumovax 23, Placebo (lactose pill)
Drug · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 40 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 28, 2015 · Synced Oct 21, 2026, 6:41 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Study Evaluating the Impact of Regular FODMAP-targeting Digestive Enzyme Blend Use on Gastrointestinal Symptoms in Individuals With Self-Reported Bloating

NCT07591584
View directory record Official record
Conditions
IBS (Irritable Bowel Syndrome), Bloating, Abdominal Pain, Gut Health
Interventions
FODMAP-targeting digestive enzyme blend, Placebo
Dietary Supplement · Other
Lead sponsor
Kiwi Health Inc
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 21, 2026, 6:41 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Safety & Pharmacokinetics Study of Inhaled Laninamivir Octanoate TwinCaps® Dry Powder Inhaler in Children With Influenza

NCT02014649
View directory record Official record
Conditions
Influenza
Interventions
20 mg laninamivir octanoate, Placebo, 40 mg laninamivir octanoate
Drug
Lead sponsor
Biota Scientific Management Pty Ltd
Industry
Eligibility
5 Years to 17 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
28
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Bellflower, California + 21 more
Source: ClinicalTrials.gov public record
Updated Jan 13, 2025 · Synced Oct 21, 2026, 6:41 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Post Operative Continuous Active Combination Sex Steroids for the Prevention of Recurrent Endometrioma Formation

NCT00999479
View directory record Official record
Conditions
Endometrioma
Interventions
Norethindrone acetate and ethinyl estradiol tablets, USP, ferrous fumarate (placebo) tablets
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 35 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Dec 10, 2013 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Phase 3 Interventional Results available

Efficacy of Albuterol SPIROMAX® in Adult and Adolescent Patients With Exercise-Induced Bronchoconstriction (EIB)

NCT01791972
View directory record Official record
Conditions
Exercise-Induced Bronchoconstriction (EIB)
Interventions
Albuterol Spiromax, Placebo Spiromax
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
6
States / cities
San Diego, California • Denver, Colorado • Wheaton, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 18, 2015 · Synced Oct 21, 2026, 6:41 PM EDT
Terminated Phase 1 Interventional

A Study of HC-7366 to Establish the Maximum Tolerated Dose (MTD) and Recommended Phase 2 Dose (RP2D)

NCT05121948
View directory record Official record
Conditions
Squamous Cell Carcinoma of Head and Neck, Colo-rectal Cancer, Non Small Cell Lung Cancer, Transitional Cell Carcinoma of the Bladder, Other Solid Tumors, Clear Cell Renal Cell Carcinoma
Interventions
HC-7366
Drug
Lead sponsor
HiberCell, Inc.
Industry
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
7
States / cities
La Jolla, California • Aurora, Colorado • St Louis, Missouri + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 8, 2024 · Synced Oct 21, 2026, 6:41 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

A Safety and Efficacy Trial of Istaroxime for Cardiogenic Shock Stage C

NCT05975021
View directory record Official record
Conditions
Cardiogenic Shock
Interventions
Istaroxime, Placebo
Drug
Lead sponsor
Windtree Therapeutics
Industry
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Boston, Massachusetts • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 20, 2025 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Not applicable Interventional

Vitamin D Administration in the Nursing Home

NCT00204919
View directory record Official record
Conditions
Vitamin D Deficiency, Osteoporosis
Interventions
Vitamin D, placebo
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
55 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 4, 2023 · Synced Oct 21, 2026, 6:41 PM EDT