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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Placebo Vaginal Ring Clear all
Completed Phase 2 Interventional Results available

LACTIN-V Study for Recurrent Bacterial Vaginosis

NCT02766023
View directory record Official record
Conditions
Bacterial Vaginosis
Interventions
Lactobacillus crispatus CTV-05, Metronidazole, Placebo
Biological · Drug · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years · Female only
Enrollment
228 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
4
States / cities
San Diego, California • San Francisco, California • Chicago, Illinois + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2020 · Synced Sep 29, 2026, 5:02 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Development of Adherence Biomarkers for Multiple Microbicide and Multipurpose Prevention Technology (MPT) Dosage Forms

NCT02569697
View directory record Official record
Conditions
HIV
Interventions
HEC Placebo gel, Placebo Intravaginal Ring, Placebo Vaginal Film, Placebo Vaginal Insert
Other
Lead sponsor
CONRAD
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 1, 2016 · Synced Sep 29, 2026, 5:02 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Assessing the Effects of a Topically Applied Cream to Clitoral Blood Flow

NCT01085981
View directory record Official record
Conditions
Female Sexual Dysfunction
Interventions
arginine 20%, nicotinamide .01%, niacin.1%, in LipodermPG 50%, Topical study cream, GRAS cream
Drug
Lead sponsor
East Suburban Ob Gyn
Other
Eligibility
25 Years to 60 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Monroeville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 11, 2010 · Synced Sep 29, 2026, 5:02 AM EDT
Completed Phase 4 Interventional Results available

Effect of Tenofovir on Genital Herpes Simplex Virus (HSV) Shedding

NCT01448616
View directory record Official record
Conditions
Herpes Simplex Type II
Interventions
TDF, Placebo Vaginal Gel, Vaginal TFV Gel, Placebo Tablets
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 15, 2023 · Synced Sep 29, 2026, 5:02 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Vaginal Estrogen on Postpartum Atrophy, Perineal Pain, and Sexual Function

NCT03493126
View directory record Official record
Conditions
Vaginal Atrophy
Interventions
Estradiol, Placebo
Drug · Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older · Female only
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 21, 2021 · Synced Sep 29, 2026, 5:02 AM EDT
Completed Early Phase 1 Interventional

Vaginal lIve Biotherapeutic RANdomized Trial

NCT06135974
View directory record Official record
Conditions
Bacterial Vaginosis
Interventions
LC106, LC115, Placebo, Metronidazole Oral
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 24, 2025 · Synced Sep 29, 2026, 5:02 AM EDT
Completed Phase 3 Interventional Results available

Dehydroepiandrosterone (DHEA) Against Vaginal Atrophy

NCT01358760
View directory record Official record
Conditions
Vaginal Atrophy
Interventions
Placebo, DHEA
Drug
Lead sponsor
EndoCeutics Inc.
Industry
Eligibility
40 Years to 75 Years · Female only
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
32
States / cities
Montgomery, Alabama • Tucson, Arizona • Little Rock, Arkansas + 27 more
Source: ClinicalTrials.gov public record
Updated Jun 11, 2017 · Synced Sep 29, 2026, 5:02 AM EDT
Completed Phase 3 Interventional

Efficacy and Safety Study of SPL7013 Gel to Prevent the Recurrence of Bacterial Vaginosis (BV)

NCT02236156
View directory record Official record
Conditions
Bacterial Vaginosis
Interventions
Metronidazole oral tablets 500mg, 1% SPL7013 Gel, Placebo gel
Drug
Lead sponsor
Starpharma Pty Ltd
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
637 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
4
States / cities
Phoenix, Arizona • San Diego, California • Metairie, Louisiana + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2018 · Synced Sep 29, 2026, 5:02 AM EDT
Terminated Phase 4 Interventional

Clinical Trial of Solifenacin Versus Placebo Plus Pessary for Women With Vaginal Prolapse

NCT01092624
View directory record Official record
Conditions
Pelvic Organ Prolapse
Interventions
Solifenacin, Placebo, Ring pessary with support, Cooper Surgical, Trumbell, CT Ref # MXPRS03 non-latex
Drug · Device
Lead sponsor
Hartford Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 3, 2011 · Synced Sep 29, 2026, 5:02 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety and Pharmacokinetics (PK) of a Polyurethane Tenofovir Disoproxil Fumarate (TDF) Vaginal Ring

NCT02006264
View directory record Official record
Conditions
HIV
Interventions
TDF Intravaginal Ring, Placebo Intravaginal Ring
Drug
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 27, 2018 · Synced Sep 29, 2026, 5:02 AM EDT
Terminated Phase 2Phase 3 Interventional Results available

Progesterone for Maintenance Tocolysis: A Randomized Placebo Controlled Trial

NCT00946088
View directory record Official record
Conditions
Pregnancy Complications
Interventions
Progesterone, Polyethylene glycol&hydrogenated vegetable oil.
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 15, 2017 · Synced Sep 29, 2026, 5:02 AM EDT
Completed Phase 2 Interventional Results available

Dexamethasone Administration To Improve Patient Recovery In Ambulatory Vaginal Prolapse Surgery: Is There A Role?

NCT03338400
View directory record Official record
Conditions
Quality of Recovery, Same Day Surgery, Nausea and Vomiting, Postoperative, Vaginal Prolapse
Interventions
Dexamethasone, Normal saline
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Weston, Florida
Source: ClinicalTrials.gov public record
Updated Apr 13, 2021 · Synced Sep 29, 2026, 5:02 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Safety and Pharmacokinetics of Dapivirine Vaginal Ring in Post-menopausal Women

NCT02010593
View directory record Official record
Conditions
Human Immunodeficiency Virus
Interventions
Dapivirine Vaginal Ring, Placebo Vaginal Ring
Drug
Lead sponsor
International Partnership for Microbicides, Inc.
Industry
Eligibility
45 Years to 65 Years · Female only
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
3
States / cities
Birmingham, Alabama • Cleveland, Ohio • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 2, 2022 · Synced Sep 29, 2026, 5:02 AM EDT
Completed Phase 3 Interventional Results available

A Trial of Pessary and Progesterone for Preterm Prevention in Twin Gestation With a Short Cervix

NCT02518594
View directory record Official record
Conditions
Short Cervical Length
Interventions
Vaginal progesterone, Placebo, Arabin Pessary
Drug · Device
Lead sponsor
The George Washington University Biostatistics Center
Other
Eligibility
Female only
Enrollment
1,311 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2025
U.S. locations
16
States / cities
Birmingham, Alabama • San Francisco, California • Denver, Colorado + 12 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Sep 29, 2026, 5:02 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Compare Three Different Formulations of Tenofovir 1% Gel When Administered Rectally

NCT01575405
View directory record Official record
Conditions
HIV Prevention
Interventions
Rectal formulation (RF) of tenofovir 1% gel, Vaginal formulations (original VF and reduced vaginal glycerin formulation RGVF) of tenofovir 1% gel, Universal HEC Placebo Gel Formulation
Drug
Lead sponsor
Ian McGowan
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
2
States / cities
Los Angeles, California • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 6, 2013 · Synced Sep 29, 2026, 5:02 AM EDT
Completed Phase 3 Interventional Results available

Topical DHEA Against Vaginal Atrophy

NCT01846442
View directory record Official record
Conditions
Vaginal Atrophy
Interventions
Placebo, DHEA (0.25%), DHEA (0.5%), DHEA (1.0%)
Drug
Lead sponsor
EndoCeutics Inc.
Industry
Eligibility
40 Years to 75 Years · Female only
Enrollment
218 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
2
States / cities
Cleveland, Ohio • Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 28, 2017 · Synced Sep 29, 2026, 5:02 AM EDT
Completed Phase 2 Interventional Results available

TXV13-01 Estradiol Vaginal Softgel Capsules in Treating Postmenopausal Women With Symptoms of Vulvar and Vaginal Atrophy

NCT02449902
View directory record Official record
Conditions
Menopause, Vulvovaginal Atrophy, Painful Intercourse, Dyspareunia
Interventions
Estradiol, placebo
Drug
Lead sponsor
TherapeuticsMD
Industry
Eligibility
40 Years to 75 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
DeLand, Florida
Source: ClinicalTrials.gov public record
Updated Dec 13, 2015 · Synced Sep 29, 2026, 5:02 AM EDT
Withdrawn Phase 3 Interventional

Prasterone (DHEA) for the Treatment of Hypoactive Sexual Desire Disorder (HSDD) - Second Study

NCT03619005
View directory record Official record
Conditions
Hypoactive Sexual Desire Disorder (HSDD)
Interventions
Placebo Vaginal Insert, Prasterone 6.5 mg (0.50%) Vaginal Insert
Drug
Lead sponsor
EndoCeutics Inc.
Industry
Eligibility
40 Years to 80 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
10
States / cities
Huntsville, Alabama • San Diego, California • New London, Connecticut + 7 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2020 · Synced Sep 29, 2026, 5:02 AM EDT
Not listed Phase 4 Interventional

Antibiotics for Severe Perineal Laceration to Prevent Infection Following Repair

NCT04573504
View directory record Official record
Conditions
Vaginal Laceration During Delivery
Interventions
Augmentin/Flagyl or Augmentin/Clindamycin, Placebo
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Female only
Enrollment
274 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 1, 2024 · Synced Sep 29, 2026, 5:02 AM EDT
Recruiting Phase 2 Interventional

A Study of the Preliminary Efficacy of DARE-HPV to Treat High-risk Persistent Human Papillomavirus (hrHPV)

NCT07601074
View directory record Official record
Conditions
Human Papilloma Virus (HPV), High-risk Human Papillomavirus Infection
Interventions
Lopinavir / ritonavir
Drug
Lead sponsor
Daré Bioscience, Inc.
Industry
Eligibility
22 Years to 50 Years · Female only
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
4
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Layton, Utah + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 29, 2026, 5:02 AM EDT
Completed Phase 4 Interventional Results available

Vaginal Estrogen for the Prevention of Recurrent Urinary Tract Infection in Postmenopausal Women

NCT01958073
View directory record Official record
Conditions
Recurrent Urinary Tract Infection
Interventions
Conjugated Estrogen Vaginal Cream, Estradiol Ring, Placebo
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
2
States / cities
La Jolla, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 20, 2020 · Synced Sep 29, 2026, 5:02 AM EDT
Completed Phase 4 Interventional

Efficacy Study Comparing 0.9 g and 1.25 g Estrogel With Placebo for Vasomotor Symptoms and Vulvar and Vaginal Atrophy

NCT00160173
View directory record Official record
Conditions
Postmenopausal Symptoms
Interventions
Estrogel, Placebo
Drug · Other
Lead sponsor
ASCEND Therapeutics
Industry
Eligibility
45 Years to 65 Years · Female only
Enrollment
221 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
109
States / cities
Birmingham, Alabama • Mobile, Alabama • Montgomery, Alabama + 78 more
Source: ClinicalTrials.gov public record
Updated Sep 12, 2022 · Synced Sep 29, 2026, 5:02 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Safety and Pharmacokinetics (PK) of a Polyurethane Tenofovir Disoproxil Fumarate (TDF) Vaginal Ring (TDF IVR-002)

NCT02762617
View directory record Official record
Conditions
Healthy, HIV
Interventions
Tenofovir disoproxil fumarate intravaginal ring, Placebo intravaginal ring (IVR)
Drug
Lead sponsor
Marla Keller
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 20, 2018 · Synced Sep 29, 2026, 5:02 AM EDT
Completed Phase 3 Interventional Results available

The Vaginal Health Trial

NCT02516202
View directory record Official record
Conditions
Atrophy of Vagina, Menopause, Dyspareunia (Female)
Interventions
Vagifem, Replens, Placebo tablet, Placebo gel
Drug · Device · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
45 Years to 70 Years · Female only
Enrollment
302 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Minneapolis, Minnesota • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 11, 2018 · Synced Sep 29, 2026, 5:02 AM EDT