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Showing 1–24 of 70 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Placebo vaginal ring Clear all
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 13, 2026, 2:31 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Estrogen and the Urogenital Microbiome in GSM

NCT03336437
View directory record Official record
Conditions
Menopause
Interventions
Estradiol vaginal ring, Placebo vaginal ring
Drug · Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
40 Years to 89 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 21, 2019 · Synced Sep 13, 2026, 2:31 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Mifepristone Induction for Fetal Demise

NCT02620904
View directory record Official record
Conditions
Intrauterine Fetal Demise, Fetal Death
Interventions
Mifepristone, placebo
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
16 Years and older · Female only
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Feb 17, 2021 · Synced Sep 13, 2026, 2:31 AM EDT
Completed Phase 3 Interventional

Effects of Preoperative Dexamethasone Study on QOL After Vaginal Reconstructive Surgery for POP

NCT02073734
View directory record Official record
Conditions
Pelvic Organ Prolapse, PONV
Interventions
Dexamethasone, Placebo
Drug
Lead sponsor
TriHealth Inc.
Other
Eligibility
18 Years to 81 Years · Female only
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 20, 2016 · Synced Sep 13, 2026, 2:31 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Identification of Novel Biomarkers of Cervicovaginal Mucosal Inflammation

NCT01593124
View directory record Official record
Conditions
Vaginal Inflammation, Vaginal Infections
Interventions
Imiquimod, Placebo, Nonoxynol-9
Drug · Other
Lead sponsor
CONRAD
Other
Eligibility
21 Years to 45 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 30, 2015 · Synced Sep 13, 2026, 2:31 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 13, 2026, 2:31 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

The Effects of Combined Spinal Epidurals on Fever During Labor of First-Time Mothers

NCT00802646
View directory record Official record
Conditions
Vaginal Delivery
Interventions
saline, fentanyl/bupivacaine/epinephrine
Drug
Lead sponsor
Ochsner Health System
Other
Eligibility
18 Years to 34 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Apr 11, 2023 · Synced Sep 13, 2026, 2:31 AM EDT
Completed Phase 3 Interventional

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

NCT03287232
View directory record Official record
Conditions
Hypoactive Sexual Desire Disorder
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
Enrollment
653 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
63
States / cities
Huntsville, Alabama • Mobile, Alabama • Tucson, Arizona + 53 more
Source: ClinicalTrials.gov public record
Updated Apr 8, 2021 · Synced Sep 13, 2026, 2:31 AM EDT
Withdrawn Phase 2 Interventional Accepts healthy volunteers

Vaginal Creams to Reduce Vaginal Erosion in Pessary Users

NCT02316249
View directory record Official record
Conditions
Atrophy of Vagina, Vaginal Ulceration, Vaginitis
Interventions
Estradiol, placebo
Drug · Other
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Great Neck, New York
Source: ClinicalTrials.gov public record
Updated Oct 1, 2015 · Synced Sep 13, 2026, 2:31 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 13, 2026, 2:31 AM 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 13, 2026, 2:31 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 13, 2026, 2:31 AM EDT
Completed Phase 3 Interventional Results available

Prasterone (Dehydroepiandrosterone) in Treating Postmenopausal Cancer Survivors With Vaginal Symptoms

NCT01376349
View directory record Official record
Conditions
Breast Cancer, Gynecologic Cancer
Interventions
prasterone, placebo
Drug · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older · Female only
Enrollment
464 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
280
States / cities
Scottsdale, Arizona • Aurora, Colorado • Boulder, Colorado + 185 more
Source: ClinicalTrials.gov public record
Updated Feb 6, 2019 · Synced Sep 13, 2026, 2:31 AM EDT
Completed Phase 3 Interventional Results available

Fentanyl Sublingual Spray in Treating Patients With Breakthrough Cancer Pain

NCT00538850
View directory record Official record
Conditions
Cancer
Interventions
Fentanyl sublingual spray, Placebo
Drug
Lead sponsor
INSYS Therapeutics Inc
Industry
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Chandler, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 4, 2014 · Synced Sep 13, 2026, 2:31 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 13, 2026, 2:31 AM EDT
Completed Phase 3 Interventional

Vagifem Low Dose for Postmenopausal Atrophic Vaginitis Symptoms

NCT00108849
View directory record Official record
Conditions
Menopause, Postmenopausal Vaginal Atrophy
Interventions
estradiol, 10 mcg
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
45 Years and older · Female only
Enrollment
309 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
51
States / cities
Mobile, Alabama • Montgomery, Alabama • Phoenix, Arizona + 45 more
Source: ClinicalTrials.gov public record
Updated Feb 7, 2017 · Synced Sep 13, 2026, 2:31 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effects of Oral vs. Non-oral Contraceptives on the GH/IGF-1 Axis

NCT02367833
View directory record Official record
Conditions
Bone; Disorder, Development and Growth
Interventions
Combined Oral Contraceptive, Transdermal Contraceptive, Contraceptive Vaginal Ring
Drug
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 30 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 8, 2020 · Synced Sep 13, 2026, 2:31 AM EDT
Completed Phase 2 Interventional Results available

Vaginal Diazepam for the Treatment of Female Pelvic Pain

NCT01938092
View directory record Official record
Conditions
Pelvic Floor Disorders, Pelvic Pain
Interventions
Diazepam, Placebo
Drug
Lead sponsor
Raymond Foster
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 2, 2024 · Synced Sep 13, 2026, 2:31 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Vaginal Progesterone to Reduce the Risk of Another Preterm Birth

NCT00086177
View directory record Official record
Conditions
Pregnancy
Interventions
8% progesterone vaginal gel, Placebo Vaginal Gel
Drug
Lead sponsor
Juniper Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
636 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
45
States / cities
Mobile, Alabama • Tucson, Arizona • Colton, California + 39 more
Source: ClinicalTrials.gov public record
Updated Aug 18, 2010 · Synced Sep 13, 2026, 2:31 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 13, 2026, 2:31 AM EDT
Completed Phase 2 Interventional Results available

Randomized Trial Assessing Quinagolide Vaginal Ring for Endometriosis-related Pain

NCT03692403
View directory record Official record
Conditions
Endometriosis-related Pain
Interventions
Quinagolide 360 µg, Quinagolide 720 µg, Quinagolide 1080 µg, Placebo
Drug
Lead sponsor
Ferring Pharmaceuticals
Industry
Eligibility
18 Years and older · Female only
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
43
States / cities
Mesa, Arizona • Little Rock, Arkansas • San Diego, California + 36 more
Source: ClinicalTrials.gov public record
Updated Aug 17, 2023 · Synced Sep 13, 2026, 2:31 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Functionality of Male Condoms With a Silicone Elastomer Vaginal RIng

NCT01755741
View directory record Official record
Conditions
Human Immunodeficiency Virus
Interventions
Placebo Vaginal Ring, Condom
Combination Product · Device
Lead sponsor
International Partnership for Microbicides, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
2
States / cities
Berkeley, California • Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 28, 2018 · Synced Sep 13, 2026, 2:31 AM EDT
Withdrawn Not applicable Interventional

A Study Examining the Use of Vaginal Nifedipine With Pelvic Floor Physical Therapy for Levator Myalgia and Pelvic Pain

NCT01586286
View directory record Official record
Conditions
Levator Ani Syndrome
Interventions
Nifedipine, Placebo Ointment Base
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 21, 2014 · Synced Sep 13, 2026, 2:31 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Preoperative Levator Ani Muscle Injection and Pudendal Nerve Block for Pain Control After Vaginal Reconstructive Surgery

NCT03040011
View directory record Official record
Conditions
Pelvic Organ Prolapse, Surgery, Postoperative Pain
Interventions
Dexamethasone, Bupivacaine, Bilateral Pudendal Nerve Block, Bilateral Levator Ani Muscle Injection, Saline
Drug · Procedure
Lead sponsor
Lauren Giugale, MD
Other
Eligibility
18 Years and older · Female only
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 8, 2020 · Synced Sep 13, 2026, 2:31 AM EDT