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Showing 1–24 of 90 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 2 Interventional Accepts healthy volunteers

Phase 2, Safety & Microbiology Study of C16G2 in Multiple Oral Gel &/or Mouth Rinse Doses to Healthy Adults

NCT02044081
View directory record Official record
Conditions
Dental Caries
Interventions
C16G2 Rinse, Placebo, C16G2 Gel
Drug
Lead sponsor
Armata Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
2
States / cities
Kalispell, Montana • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 31, 2019 · Synced Sep 8, 2026, 7:21 PM EDT
Terminated Phase 2 Interventional

Evaluation of the Safety and Efficacy Study of RGN-137 Topical Gel for Junctional and Dystrophic Epidermolysis Bullosa

NCT03578029
View directory record Official record
Conditions
Junctional Epidermolysis Bullosa, Dystrophic Epidermolysis Bullosa
Interventions
RGN-137, Placebo
Drug
Lead sponsor
Lenus Therapeutics, LLC
Industry
Eligibility
4 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
5
States / cities
Evanston, Illinois • Brooklyn, New York • Cincinnati, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2022 · Synced Sep 8, 2026, 7:21 PM EDT
Recruiting Phase 4 Interventional

Menopausal HT for Women Living With HIV (HoT)

NCT06856174
View directory record Official record
Conditions
HIV Infection, Menopause
Interventions
Transdermal estradiol gel, Micronized Progesterone, Placebo for estradiol gel, Placebo for micronized progesterone
Drug
Lead sponsor
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Network
Eligibility
40 Years to 60 Years · Female only
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
23
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 18 more
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Sep 8, 2026, 7:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Microbicide Safety and Acceptability in Young Men

NCT01283360
View directory record Official record
Conditions
High Risk MSM, HIV Negative, 18-30 Years of Age
Interventions
HEC Placebo Gel, Tenofovir 1% Gel
Other · Drug
Lead sponsor
CONRAD
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
249 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
2
States / cities
Boston, Massachusetts • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 27, 2015 · Synced Sep 8, 2026, 7:21 PM EDT
Active, not recruiting Phase 3 Interventional Results available

Safety and Efficacy Study of Enzalutamide Plus Leuprolide in Patients With Nonmetastatic Prostate Cancer (EMBARK)

NCT02319837
View directory record Official record
Conditions
Hormone Sensitive Prostate Cancer, Prostate Cancer, Cancer of the Prostate
Interventions
Enzalutamide, Placebo (No longer applicable in Open Label study period), Leuprolide Open Label
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older · Male only
Enrollment
1,068 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
77
States / cities
Birmingham, Alabama • Anchorage, Alaska • Tucson, Arizona + 49 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Sep 8, 2026, 7:21 PM EDT
Completed No phase listed Observational

Periodontal Treatment Response in Type II Diabetic Patients

NCT01881074
View directory record Official record
Conditions
Type II Diabetes, Periodontal Disease
Interventions
Triclosan containing toothpaste, Non-triclosan containing toothpaste
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 70 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 16, 2018 · Synced Sep 8, 2026, 7:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Pharmacokinetics and Pharmacodynamics of a Single Acute Dose of a Hemp-derived Oral Product With a 1:1 Ratio of CBD:CBD-A

NCT05049733
View directory record Official record
Conditions
Cannabis
Interventions
CBD 1mg/Kg, CBD 2mg/Kg, CBD 4mg/Kg, Placebo CBD
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 55 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 6, 2023 · Synced Sep 8, 2026, 7:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Phase 1 Safety Study of Single and Multi-Dose Topically Applied OLT1177 Gel in Healthy Subjects

NCT01636141
View directory record Official record
Conditions
Healthy Volunteers
Interventions
OLT1177 Gel, Placebo gel
Drug
Lead sponsor
Olatec Therapeutics, Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Sep 5, 2012 · Synced Sep 8, 2026, 7:21 PM EDT
Completed Phase 1Phase 2 Interventional

Safety and Efficacy of PG101 for Dry Eye Syndrome

NCT02078661
View directory record Official record
Conditions
Dry Eye Syndrome
Interventions
PG101
Drug
Lead sponsor
Rhodes Pharmaceuticals, L.P.
Industry
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 4, 2014 · Synced Sep 8, 2026, 7:21 PM EDT
Completed Phase 3 Interventional

Subcutaneous Progesterone in Frozen- Thawed Single Euploid Blastocyst Transfer.

NCT04549116
View directory record Official record
Conditions
Infertility
Interventions
Progesterone-IBSA Injectable Solution, Progesterone Vaginal Gel with Applicator, Placebo Vaginal gel with applicator, Placebo injectable solution
Drug
Lead sponsor
IBSA Institut Biochimique SA
Industry
Eligibility
35 Years to 42 Years · Female only
Enrollment
688 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
24
States / cities
Tempe, Arizona • Encino, California • Los Angeles, California + 20 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 8, 2026, 7:21 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Phase 2 Study to Evaluate the Microbiology and Safety of C16G2 Administered to Adult and Adolescent Dental Subjects

NCT02594254
View directory record Official record
Conditions
Dental Caries
Interventions
C16G2 Gel, Placebo
Drug · Other
Lead sponsor
Armata Pharmaceuticals, Inc.
Industry
Eligibility
12 Years to 75 Years
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
10
States / cities
Imperial Beach, California • Indianapolis, Indiana • Boston, Massachusetts + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 31, 2019 · Synced Sep 8, 2026, 7:21 PM EDT
Completed Phase 1 Interventional

Randomized, Double Blind, Placebo-controlled Topical Resiquimod Adjuvant for NY-ESO-1 Protein Vaccination

NCT00821652
View directory record Official record
Conditions
Tumors
Interventions
NY-ESO-1 protein; Montanide ISA®-51 VG; Resiquimod, NY-ESO-1 protein; Montanide ISA®-51 VG; Resiquimod/placebo
Drug
Lead sponsor
Nina Bhardwaj
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 7, 2015 · Synced Sep 8, 2026, 7:21 PM EDT
Terminated Phase 1 Interventional

Effect of Increasing Testosterone on Insulin Sensitivity in Men With the Metabolic Syndrome

NCT00438321
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
Zoladex, Testosterone gel, Anastrozole Pill, Placebo
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
50 Years to 75 Years · Male only
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Sep 8, 2026, 7:21 PM EDT
Not yet recruiting Early Phase 1 Interventional Accepts healthy volunteers

FIH Lead-in Study of YASO GEL Followed by a Phase 1 Randomized, Double-blind Study to Assess Safety and Pharmacokinetics of YASO GEL

NCT07281404
View directory record Official record
Conditions
Early-phase Safety and PK Study of a Vaginal Gel
Interventions
YASO GEL, Placebo gel
Drug
Lead sponsor
Yaso Therapeutics Corporation
Industry
Eligibility
18 Years to 55 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Sep 8, 2026, 7:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study of the Safety and Local Tolerability of Intranasal Gel Formulations of XF-73

NCT01592214
View directory record Official record
Conditions
Staphylococcal Infection
Interventions
Placebo, XF-73 in 2% Klucel gel, XF-73 in 4% Klucel gel
Other · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
2
States / cities
Anaheim, California • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 4, 2016 · Synced Sep 8, 2026, 7:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Rectal Microbicide Safety and Acceptability Trial of Topically Applied Tenofovir Compared With Oral Tablet

NCT00984971
View directory record Official record
Conditions
HIV Prevention, HIV Infections
Interventions
Tenofovir, HEC Placebo, Open label tenofovir tablet
Drug
Lead sponsor
CONRAD
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
2
States / cities
Los Angeles, California • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 27, 2015 · Synced Sep 8, 2026, 7:21 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Silicone Gel for Postsurgical Scars of the Eyelid

NCT03601247
View directory record Official record
Conditions
Scarring Due to Treatment
Interventions
silicone gel
Device
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
132 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Feb 16, 2026 · Synced Sep 8, 2026, 7:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Oxybutynin Topical Gel on Gastric Emptying

NCT00926926
View directory record Official record
Conditions
Healthy
Interventions
Oxybutynin Chloride Gel, Placebo Gel
Drug
Lead sponsor
Watson Pharmaceuticals
Industry
Eligibility
18 Years and older · Female only
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Saint Charles, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 7, 2012 · Synced Sep 8, 2026, 7:21 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Translating Metabolic Responses to Mechanical Insult Into Early Interventions to Prevent PTOA

NCT04589611
View directory record Official record
Conditions
Osteoarthritis, Post-traumatic Osteoarthritis
Interventions
amobarbital/Gel-One (one dose), Placebo (single dose), amobarbital/Gel-One (two doses), Placebo (two doses)
Drug
Lead sponsor
J L Marsh
Other
Eligibility
18 Years to 60 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Sep 8, 2026, 7:21 PM EDT
Completed Phase 3 Interventional Results available

Randomized, Double-blind, Multiple-site, Placebo-controlled, Parallel-design Study in Patients With Moderate to Severe Facial Erythema Associated With Rosacea

NCT02289352
View directory record Official record
Conditions
Rosacea
Interventions
Brimonidine, placebo
Drug
Lead sponsor
Actavis Inc.
Industry
Eligibility
18 Years and older
Enrollment
462 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
16
States / cities
Hot Springs, Arkansas • Long Beach, California • Miami, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Jan 13, 2020 · Synced Sep 8, 2026, 7:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety, Pharmacokinetics and Acceptability of PC-1005 for Vaginal Use

NCT02033109
View directory record Official record
Conditions
HIV
Interventions
PC-1005, HEC gel
Drug
Lead sponsor
Population Council
Other
Eligibility
19 Years to 49 Years · Female only
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 14, 2017 · Synced Sep 8, 2026, 7:21 PM EDT
Completed Phase 2 Interventional

COL-1077 (Lidocaine Bioadhesive Gel, 10%) in Women Undergoing Transvaginal Pipelle-Directed Endometrial Biopsy

NCT02465320
View directory record Official record
Conditions
Endometrial Biopsy
Interventions
COL-1077, Placebo
Drug
Lead sponsor
Juniper Pharmaceuticals, Inc.
Industry
Eligibility
40 Years to 75 Years · Female only
Enrollment
187 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
23
States / cities
Norwalk, California • Colorado Springs, Colorado • Lakewood, Colorado + 19 more
Source: ClinicalTrials.gov public record
Updated Jul 12, 2016 · Synced Sep 8, 2026, 7:21 PM EDT
Completed Phase 2 Interventional

Comparison of Single Versus Repeat Doses of AM-101 in the Treatment of Acute Inner Ear Tinnitus

NCT01270282
View directory record Official record
Conditions
Tinnitus
Interventions
AM-101 0.81 mg/mL, Placebo
Drug
Lead sponsor
Auris Medical, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
5
States / cities
Gainsville, Florida • Kansas City, Kansas • Louisville, Kentucky + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 25, 2015 · Synced Sep 8, 2026, 7:21 PM EDT
Terminated Phase 1 Interventional

Effect of Varying Testosterone Levels on Insulin Sensitivity in Men With Idiopathic Hypogonadotropic Hypogonadism (IHH)

NCT03118479
View directory record Official record
Conditions
Hypogonadotropic Hypogonadism, Kallmann Syndrome
Interventions
Anastrozole Pill, Testosterone, Placebo Oral Tablet
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older · Male only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Sep 8, 2026, 7:21 PM EDT