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ClinicalTrials.gov public records Last synced Oct 5, 2026, 5:30 AM EDT

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Showing 25–48 of 98 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Drugs, Non-Prescription Clear all
Terminated Not applicable Interventional Accepts healthy volunteers

Efficacy of Over the Counter (OTC) Povidone-Ioldine 5% for Treatment of Acute or Chronic Blepharitis

NCT01560962
View directory record Official record
Conditions
Blepharitis
Interventions
povidone iodine, No Intervention, Azithromycin, tobramycin-dexmethasone, warm soaked eyelid wash
Drug · Other
Lead sponsor
Southern California Institute for Research and Education
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Long Beach, California
Source: ClinicalTrials.gov public record
Updated Mar 17, 2021 · Synced Oct 5, 2026, 5:30 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Clinical Investigation and Validation of a Self-fitted Air-conduction Hearing Aid

NCT06167161
View directory record Official record
Conditions
Hearing Loss
Interventions
Hearing aid
Device
Lead sponsor
Concha Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
2
States / cities
San Jose, California • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 18, 2023 · Synced Oct 5, 2026, 5:30 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Clinical Evaluation of Skin Microbiome an Over-The-Counter (OTC) Drug for Atopic Dermatitis

NCT07146971
View directory record Official record
Conditions
Atopic Dermatitis (AD)
Interventions
OTC Drug for Atopic Dermatitis in Cream form
Drug
Lead sponsor
Good Molecules, LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Oct 5, 2026, 5:30 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Over-the-counter Dietary Supplements on Kidney Stone Risk

NCT02404701
View directory record Official record
Conditions
Hyperoxaluria
Interventions
Aloe vera with cactus, Cranberry, Green tea extract, Bilberry, Cinnamon, Milk thistle, Turmeric, Aloe vera
Dietary Supplement
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 27, 2016 · Synced Oct 5, 2026, 5:30 AM EDT
Withdrawn Not applicable Interventional

Comparison of Supportive Therapies for Symptom Relief From Pediatric Upper Respiratory Infections (URIs)

NCT01814293
View directory record Official record
Conditions
Acute Upper Respiratory Infection, Signs and Symptoms
Interventions
Handheld humidifier
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
Up to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 15, 2015 · Synced Oct 5, 2026, 5:30 AM EDT
Recruiting Not applicable Interventional

A Study to Evaluate the Impact of a Magnolia Officinalis Dietary Supplement on Immune Biomarkers in Subjects With Psoriasis

NCT07471048
View directory record Official record
Conditions
Psoriasis
Interventions
Oral supplement containing 200mg Magnolia officinalis bark extract, Placebo
Dietary Supplement
Lead sponsor
Sirt3 LLC
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Englewood, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 13, 2026 · Synced Oct 5, 2026, 5:30 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

COVID-19 MP Biomedicals Rapid SARS-CoV-2 Antigen Test Usability

NCT05584189
View directory record Official record
Conditions
Sars-CoV-2 Infection, COVID-19
Interventions
Rapid SARS-CoV-2 Antigen Test
Device
Lead sponsor
MP Biomedicals, LLC
Industry
Eligibility
2 Years and older
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 2, 2023 · Synced Oct 5, 2026, 5:30 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Actual Use Trial of Tadalafil 5 mg

NCT06805513
View directory record Official record
Conditions
Erectile Dysfunction
Interventions
Tadalafil 5 mg tablets with a digital tool.
Combination Product
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older · Male only
Enrollment
2,212 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 5, 2026, 5:30 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

ACCURATE Study for Subjects With Dry Eyes

NCT04237012
View directory record Official record
Conditions
Dry Eye Syndromes
Interventions
Dextenza 0.4Mg Intracanalicular Insert, Over the counter Artificial tears
Drug · Other
Lead sponsor
The Eye Centers of Racine and Kenosha
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Racine, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 29, 2024 · Synced Oct 5, 2026, 5:30 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

The Effects of Over-the-Counter Products on the Skin

NCT03641430
View directory record Official record
Conditions
Skin Health
Interventions
Supportive care with OCT product
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 30, 2022 · Synced Oct 5, 2026, 5:30 AM EDT
Completed Phase 3 Interventional Results available

Naproxen Sodium Extended-Release Actual Use Study

NCT00751400
View directory record Official record
Conditions
Pain
Interventions
Naproxen Sodium ER (BAYH6689)
Drug
Lead sponsor
Bayer
Industry
Eligibility
12 Years and older
Enrollment
497 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
24
States / cities
Anaheim, California • Oceanside, California • San Dimas, California + 20 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2015 · Synced Oct 5, 2026, 5:30 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

COVID-19 iCura SARS-CoV-2 Ag OTC: Clinical Evaluation

NCT05555030
View directory record Official record
Conditions
SARS-CoV-2 Infection, COVID-19
Interventions
iCura COVID-19 Antigen Rapid Home Test, RT-PCR Test
Device · Diagnostic Test
Lead sponsor
New Day Diagnostics
Network
Eligibility
2 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
2
States / cities
Anaheim, California • Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 15, 2023 · Synced Oct 5, 2026, 5:30 AM EDT
Recruiting Not applicable Interventional

Comparing Over the Counter Pain Medicines for Discomfort in Crohn's Disease (AVID-CD)

NCT07337902
View directory record Official record
Conditions
Crohn's Disease (CD), Dysmenorrhea Primary
Interventions
Acetaminophen, Ibuprofen
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Oct 5, 2026, 5:30 AM EDT
Completed Phase 2 Interventional Results available

An 8-week, Open-label, Uncontrolled Study of Tamsulosin 0.4mg in Men With Bothersome Urinary Symptoms

NCT01726270
View directory record Official record
Conditions
Lower Urinary Tract Symptoms
Interventions
tamsulosin
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 100 Years · Male only
Enrollment
689 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
18
States / cities
Hoover, Alabama • Mesa, Arizona • Encino, California + 15 more
Source: ClinicalTrials.gov public record
Updated Mar 27, 2020 · Synced Oct 5, 2026, 5:30 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Actual Use Trial of Atorvastatin Calcium 10 mg

NCT01964326
View directory record Official record
Conditions
Hypercholesterolemia
Interventions
Atorvastatin calcium 10 mg
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,311 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
37
States / cities
Hoover, Alabama • McCalla, Alabama • Pinson, Alabama + 32 more
Source: ClinicalTrials.gov public record
Updated Feb 21, 2021 · Synced Oct 5, 2026, 5:30 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Mobile Application for Prescription Drug-Abuse Education (MAPDE)

NCT03165175
View directory record Official record
Conditions
Prescription Drug Abuse (Not Dependent)
Interventions
prescription drug-abuse education smartphone application
Behavioral
Lead sponsor
Naval Health Research Center
Federal
Eligibility
18 Years to 55 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 5, 2019 · Synced Oct 5, 2026, 5:30 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Actual Use Trial of Naproxen Sodium

NCT01427803
View directory record Official record
Conditions
Pain
Interventions
Naproxen Sodium ER (BAYH6689)
Drug
Lead sponsor
Bayer
Industry
Eligibility
12 Years and older
Enrollment
778 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
34
States / cities
Hoover, Alabama • McCalla, Alabama • Pinson, Alabama + 29 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2015 · Synced Oct 5, 2026, 5:30 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Tear Film Break-up Time After Instillation of Artificial Tears

NCT00681265
View directory record Official record
Conditions
Keratoconjunctivitis Sicca
Interventions
glycerin, polyethylene glycol 400/propylene glycol
Drug
Lead sponsor
Calm Water Therapeutics LLC
Industry
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Oct 26, 2012 · Synced Oct 5, 2026, 5:30 AM EDT
Completed No phase listed Observational

Quantitative Xylazine Measurement in ED

NCT06949605
View directory record Official record
Conditions
Opioid Overdose, Substance Use Disorders
Interventions
Not listed
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Elmhurst, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 25, 2026 · Synced Oct 5, 2026, 5:30 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Assessing Pharmacy Technician Educational Training for the Provision of Over-the-Counter Hearing Aids in Rural Alabama and Mississippi Pharmacies

NCT06864273
View directory record Official record
Conditions
Bilateral Hearing Loss, Health Services Research
Interventions
Pharmacy Technician Educational Training
Behavioral
Lead sponsor
University of Alabama, Tuscaloosa
Other
Eligibility
18 Years and older
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
2
States / cities
Tuscaloosa, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 7, 2026 · Synced Oct 5, 2026, 5:30 AM EDT
Not listed Not applicable Interventional

Comparison of Prescription Lidocaine Patch to Over the Counter Lidocaine Patch and Placebo for Back Pain and Arthritis

NCT02749123
View directory record Official record
Conditions
Back Pain, Arthritis
Interventions
lidocaine 5% patch, lidocaine 3.6%, menthol 1.25%, Placebo
Drug
Lead sponsor
J.A.R. Laboratories
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Barrington, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 22, 2016 · Synced Oct 5, 2026, 5:30 AM EDT
Completed Phase 3 Interventional

To Assess the Efficacy of Over-the-counter Analgesics in the Prevention/Treatment of Transient Post-dose Symptoms Following Zoledronate Infusion in Post-menopausal Women

NCT00145275
View directory record Official record
Conditions
Osteopenia
Interventions
zoledronic acid
Drug
Lead sponsor
Novartis
Industry
Eligibility
45 Years to 75 Years · Female only
Enrollment
455 participants
Timeline
2004 – 2005
U.S. locations
6
States / cities
Unavailable, Georgia • Unavailable, Illinois • Unavailable, Indiana + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2012 · Synced Oct 5, 2026, 5:30 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Trial to Determine the Therapeutic Benefit of an OTC Cream on Dry, Itchy Skin of Adults and Children With Eczema

NCT02691507
View directory record Official record
Conditions
Atopic Dermatitis
Interventions
EpiCeram Skin Barrier Emulsion, Experimental Product 1% Colloidal Oatmeal Balm
Device · Drug
Lead sponsor
Johnson & Johnson Consumer Inc. (J&JCI)
Industry
Eligibility
12 Years and older
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
2
States / cities
Colorado Springs, Colorado • Richardson, Texas
Source: ClinicalTrials.gov public record
Updated Mar 6, 2017 · Synced Oct 5, 2026, 5:30 AM EDT
Terminated Phase 3 Interventional Accepts healthy volunteers Results available

Actual Use and Compliance Study Of Ibuprofen 600 Mg Immediate Release/Extended Release Tablets In At-Risk OTC Consumers

NCT03722238
View directory record Official record
Conditions
Pain
Interventions
Ibuprofen 600 mg Immediate Release/Extended Release Caplet
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years and older
Enrollment
613 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
27
States / cities
Hoover, Alabama • Mesa, Arizona • Tucson, Arizona + 24 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2021 · Synced Oct 5, 2026, 5:30 AM EDT