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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT04553068
Other study ID # EVO100-311
Secondary ID
Status Completed
Phase Phase 3
First received
Last updated
Start date October 15, 2020
Est. completion date July 28, 2022

Study information

Verified date January 2024
Source Evofem Inc.
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

This study will evaluate whether EVO100 vaginal gel prevents the sexual transmission of CT and GC infection


Description:

In this phase 3 double blind placebo controlled, efficacy study, women who have had a urogenital chlamydia or gonorrhea infection at any time over the 16 weeks preceding the enrollment Visit with one or more risk factors, or found to be positive for either infection at Screening Visit with one or more risk factors will be enrolled. After a screening period of up to 35 days, women will be randomized to receive either EVO100 vaginal gel or placebo. Each woman will participate in the study until she has completed 16 weeks of study medication or observation or tests positive for CT or GC infection.


Recruitment information / eligibility

Status Completed
Enrollment 1892
Est. completion date July 28, 2022
Est. primary completion date July 28, 2022
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Female
Age group 18 Years and older
Eligibility Subject Recruitment: EVOGUARDStudy.com/ct Inclusion Criteria: - Subjects must meet both of the following criteria: 1. Urogenital CT and/or GC infection (documented in a retrievable medical record) within the 16 weeks prior to enrollment and one or more of the additional risk factors included below: - 18 to 24 years of age at the screening visit - New sex partner within the past 12 weeks (84 days) - More than one current sex partner - Knowledge that current sex partner has multiple partners - Partner with known sexually transmitted infection (STI) - Inconsistent condom use among persons who are not in a mutually monogamous relationship 2. After three unsuccessful documented attempts to obtain medical records, the subject has a self-reported history of infection less than 17 weeks prior to enrollment AND two or more of the following additional risk factors: - 18 to 24 years of age at the screening visit - New sex partner within the past 12 weeks (84 days) - More than one current sex partner - Knowledge that current sex partner has multiple partners - Partner with known STI - Inconsistent condom use among persons who are not in a mutually monogamous relationship - Ability to understand the consent process and procedures. For minors, the ability to obtain consent from parents/legal guardian and assent by minor subjects as applicable according to local regulations. - Agree to be available for all study visits including Visit 5 and follow-up Visit 6 and comply with follow-up on staff appointment reminders - Negative pregnancy test - Negative CT and GC nucleic acid amplification test (NAAT) at screening or positive CT or GC NAAT and receives standard of care (SOC according to CDC or World Health Organization [WHO] guidelines) treatment prior to enrollment with subsequent negative CT and GC NAAT testing at enrollment visit - Agree to use a woman-controlled method of contraception that is not directly delivered to the vaginal mucosa (with the exception of a vaginal ring) throughout the duration of the study, such as oral contraceptives, birth control implants, intrauterine devices (IUDs), or tubal ligation. Condom use only is not an acceptable form of contraception for this study - Able and willing to comply with all study procedures, including the use of eDiaries and reporting of all Adverse Events and concomitant medications. - Reports vaginal sexual intercourse with a male partner at least three times per month in the previous month and anticipates vaginal sexual intercourse regularly for the duration of the study - Agree to abstain from douching or any form of vaginal suppository use (other than investigational product) during course of study Exclusion Criteria: - In the opinion of the Investigator, has a history of substance or alcohol abuse in the last 12 months or, has issues, conditions, or concerns that may compromise the safety of the subject, impact the subject's compliance with the protocol requirements, or confound the reliability of the data acquired - Women who have undergone a total hysterectomy (had uterus and cervix removed). However, women with subtotal hysterectomy with an intact cervix may be enrolled - Has a history or expectation of noncompliance with medications or intervention protocol - Has engaged in sexual vaginal intercourse or douching, or used of any form of vaginal suppository or intravaginal device (with the exception of contraceptive vaginal ring or tampons) for 24 hours prior to enrollment (may be enrolled at a later date if all other criteria are met) - Menstruating at enrollment (may be enrolled at a later date if all other criteria are met) - Is currently being treated, or has been treated, for a period of 21 days prior to enrollment, with any prohibited antibiotics. The prohibited antibiotics include azithromycin, erythromycin, doxycycline, levofloxacin, ofloxacin, ceftriaxone, and cefixime. - In the opinion of the Investigator, has signs/symptoms that indicate persistence of CT or GC infection diagnosed at screening, new interval infection, and/or a failure to comply with or complete the prescribed treatment regimen following a positive screening NAAT

Study Design


Intervention

Drug:
EVO100
EVO100 vaginal gel
Placebo
Placebo vaginal gel

Locations

Country Name City State
United States Virginia Women's Health Associates Annandale Virginia
United States Agile Clinical Research Trials, LLC Atlanta Georgia
United States Visionaries Clinical Research, LLC Atlanta Georgia
United States Ideal Clinical Research Aventura Florida
United States Cahaba Medical Care Birmingham Alabama
United States Boston Medical Center/Boston University Medical Campus Boston Massachusetts
United States Montefiore Medical Center Bronx New York
United States Urgent Care Clinical Trials @ AFC Urgent Care-Bronx Bronx New York
United States Accellacare Charlotte North Carolina
United States OnSite Clinical Solutions LLC Charlotte North Carolina
United States MultiCare Health System - Rockwood Clinic Cheney Cheney Washington
United States Eagle Clinical Research Chicago Illinois
United States Research Network America Chicago Illinois
United States Seven Hills Clinical Research Group Cincinnati Ohio
United States Benchmark Research Colton California
United States ClinOhio Research Services Columbus Ohio
United States Columbus Regional Research Institute Columbus Georgia
United States Complete Healthcare For Women Columbus Ohio
United States Midtown OB GYN Columbus Georgia
United States Coastal Bend Clinical Research Corpus Christi Texas
United States AIDS Arms, Inc. DBA Prism Health North Texas Dallas Texas
United States Cedar Health Research Dallas Texas
United States Urgent Care Clinical Trials @City Doc Urgent Care - McKinney Dallas Texas
United States Urgent Care Clinical Trials @City Doc Urgent Care-Inwood Dallas Texas
United States iResearch Atlanta, LLC Decatur Georgia
United States Urgent Care Clinical Trials @ AFC Urgent Care-Easley Easley South Carolina
United States Planned Parenthood of Northern, Central and Southern New Jersey Elizabeth New Jersey
United States Carolina Institute for Clinical Research Fayetteville North Carolina
United States Onyx Clinical Research Flint Michigan
United States Encore Medical Research, LLC Hollywood Florida
United States University Women's Health Specialists Honolulu Hawaii
United States Centex Studies, Inc. Houston Texas
United States Cypress Harmony Research, LLC Houston Texas
United States Encore Imaging and Medical Research, LLC Houston Texas
United States Spring Family Practice Associates PA Houston Texas
United States Synergy Groups Medical LLC Houston Texas
United States Synergy Groups Medical LLC Houston Texas
United States Texas Center for Drug Development, Inc. Houston Texas
United States Join Clinical Trials Huntington Park California
United States MacArthur Medical Center Irving Texas
United States Lintecum and Nickell, P.C. Kansas City Missouri
United States Maximos Ob/Gyn League City Texas
United States Applied Research Center of Arkansas Little Rock Arkansas
United States Matrix Clinical Research Los Angeles California
United States Centex Studies, Inc. McAllen Texas
United States DCT-McAllen Primary Care Research dba Discovery Clinical Trials McAllen Texas
United States WR-Medical Research Center of Memphis, LLC Memphis Tennessee
United States Marchand OBGYN Mesa Arizona
United States Homestead Associates in Research Miami Florida
United States Pharmax Research of South Florida, Inc Miami Florida
United States South Florida Research Center, Inc. Miami Florida
United States US Associates in Research, LLC Miami Florida
United States Planned Parenthood North Central States - Minneapolis Minneapolis Minnesota
United States Synergy Groups Medical LLC Missouri City Texas
United States Mobile Obstetrics & Gynecology, P.C. Mobile Alabama
United States ASR,LLC Nampa Idaho
United States Urgent Care Clinical Trials @ Complete Health Care Partners Nashville Tennessee
United States Planned Parenthood of Southern New England New Haven Connecticut
United States DelRicht Research New Orleans Louisiana
United States Analyzed Health Clinical Trials New York New York
United States Columbia University Irving Medical Center New York New York
United States NYU Grossman School of Medicine/Bellevue Hospital Center New York New York
United States TPMG Clinical Research Newport News Virginia
United States The Group for Women Norfolk Virginia
United States Healthcare Clinical Data, Inc. North Miami Florida
United States Clintheory Healthcare Miami North Miami Beach Florida
United States Clinical Associates of Orlando, LLC Orlando Florida
United States Bioresearch Institute Llc Pembroke Pines Florida
United States Onyx Clinical Research Peoria Arizona
United States Planned Parenthood of Northern, Central and Southern New Jersey Perth Amboy New Jersey
United States ARC Clinical Research at Kelly Lane Pflugerville Texas
United States Hospital of the University of Pennsylvania Philadelphia Pennsylvania
United States Planned Parenthood Southeastern Pennsylvania Philadelphia Pennsylvania
United States Precision Trials AZ, LLC Phoenix Arizona
United States UPMC Magee-Womens Hospital, Center for Family Planning Research Pittsburgh Pennsylvania
United States Dream Team Clinical Research Pomona California
United States Empire Clinical Research Pomona California
United States Planned Parenthood Columbia Willamette Portland Oregon
United States Urgent Care Clinical Trials @ AFC Urgent Care-Powdersville Powdersville South Carolina
United States DelRicht Research Prairieville Louisiana
United States M3 Wake Research, Inc. Raleigh North Carolina
United States University of California, Davis Medical Center Sacramento California
United States Planned Parenthood of the St. Louis Region and Southwest Missouri - Central West End Health Center Saint Louis Missouri
United States The Contraceptive Choice Center/Center for Outpatient Health - Women's Health Center Saint Louis Missouri
United States UC San Diego Health, Womens Health Services La Jolla San Diego California
United States Urgent Care Clinical Trials @ AFC Urgent Care-Clemson Seneca South Carolina
United States Renew Health Clinical Research Snellville Georgia
United States Storks Research, LLC Sugar Land Texas
United States Precision Clinical Research Sunrise Florida
United States Planned Parenthood of the Great Northwest, Hawai'i, Alaska, Indiana, Kentucky - Tacoma Health Center Tacoma Washington
United States Continental Clinical Solutions Towson Maryland
United States DelRicht Research Tulsa Oklahoma
United States Emerson Clinical Research Institute Washington District of Columbia
United States Providere Research Inc West Covina California
United States Comprehensive Clinical Research, LLC West Palm Beach Florida
United States Circuit Clinical/OB GYN Associates of WNY West Seneca New York
United States Encore Medical Research of Weston, LLC Weston Florida
United States Across the LifeSpan, PLLC Yanceyville North Carolina

Sponsors (1)

Lead Sponsor Collaborator
Evofem Inc.

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Percentage of Study Successes in the EVO100 and Placebo Treatment Groups Percentage of subjects who are defined study successes among the intervention groups with success defined as subjects completing the trial to Visit 5 without any CT or GC infection and no usage of prohibited antibiotics during the study. 16 weeks
Secondary Evaluate Safety of EVO100: AEs Descriptive analysis of AEs 16 weeks
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