A Safety Study of Dapivirine Vaginal Ring in Africa
A Double-Blind, Randomized, Placebo-Controlled Phase I/II Study to Evaluate the Safety of an Intravaginal Matrix Ring With Dapivirine in Healthy, HIV-Negative Women.
1 other identifier
interventional
280
4 countries
10
Brief Summary
This is a double-blind, randomized, placebo-controlled Phase I/II study to assess the safety of a silicone elastomer vaginal ring containing 25mg dapivirine.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1 hiv-infections
Started Apr 2010
10 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 17, 2010
CompletedFirst Posted
Study publicly available on registry
February 19, 2010
CompletedStudy Start
First participant enrolled
April 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2011
CompletedAugust 2, 2011
August 1, 2011
1.1 years
February 17, 2010
August 1, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Safety as determined by the proportion of women in each arm experiencing protocol-specified events, including AEs, laboratory abnormalities, cervico-vaginal abnormalities, abnormal vaginal flora/pH during the study.
16 weeks
Secondary Outcomes (2)
Acceptability of the product determined by questionnaire.
16 weeks
Adherence to the protocol-specific product regimen as determined by self-report and clinician observation at each study visit.
12 weeks
Study Arms (2)
Placebo Ring
PLACEBO COMPARATORVaginal Ring containing no drug substance
Dapivirine Ring
EXPERIMENTALDapivirine Vaginal Ring 25mg
Interventions
Vaginal ring containing 25mg dapivirine; One ring inserted every 28 days for 84 days (3 rings total)
Eligibility Criteria
You may qualify if:
- Women between 18 and 40 years of age inclusive who can provide informed consent
- Available for all visits and consent to follow all procedures scheduled for the study
- Healthy and self-reported sexually active
- HIV-negative
- On a stable form of contraception and willing to continue OR have undergone surgical sterilization at least 3 months prior to enrollment
- In the absence of the use of exogenous hormone(s), have a self-reported regular menstrual cycle defined as having a minimum of 21 days and a maximum of 35 days between menses
- Upon pelvic/speculum examination and colposcopy at the time of enrolment, the cervix and vagina appear normal as determined by the investigator
- Asymptomatic for genital infections at the time of enrolment
- Willing to refrain from use of vaginal products or objects within 14 days from enrollment and for the duration of the study
- Willing to answer to acceptability, adherence and behavioural assessments throughout the study
- Willing to refrain from participation in any other research study for the duration of their participation
- Willing to provide adequate locator information for study retention purposes and be reachable per local standard procedures
You may not qualify if:
- Currently pregnant or last pregnancy within 3 months prior to enrolment
- Currently breast-feeding
- Participated in any other research study within 60 days prior to screening
- Previously participated in any HIV vaccine study
- Untreated urogenital infections within 2 weeks prior to enrolment
- Presence of any abnormal physical finding on the vulva, vaginal walls or cervix during pelvic/speculum examination and/or colposcopy
- History of significant urogenital or uterine prolapse, undiagnosed vaginal bleeding, or urethral obstruction, incontinence or urge incontinence
- Pap smear result at screening that requires cryotherapy, biopsy, treatment or further evaluation
- Any Grade 2, 3 or 4 baseline (screening) haematology, chemistry or urinalysis laboratory abnormality according to the DAIDS Table for Grading Adverse Events
- Any abnormal bleeding per vagina, bleeding per vagina during or following vaginal intercourse, or gynaecologic surgery within 90 days prior to enrolment
- Any history of anaphylaxis or severe allergy resulting in angioedema; or a history of sensitivity/allergy to latex or silicone elastomer
- Any serious acute, chronic or progressive disease
- Any condition(s) that, in the opinion of the investigator, might interfere with adherence to study requirements or evaluation of the study objectives
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (10)
Kenya Medical Research Institute (KEMRI)
Kisumu, Kenya
University of North Carolina Project
Lilongwe, Malawi
Reproductive Health and HIV Research Unit (RHRU)
Edendale, KwaZulu-Natal, South Africa
Qhakaza Mbokodo
Ladysmith, KwaZulu-Natal, South Africa
Prevention for HIV and AIDS Project (PHIVA)
Pinetown, KwaZulu-Natal, South Africa
Madibeng Centre for Research
Brits, North West, South Africa
Desmond Tutu HIV Foundation Masiphumelele
Cape Town, Western Cape, South Africa
Desmond Tutu HIV Foundation Nyanga
Cape Town, Western Cape, South Africa
Be Part Yoluntu Centre Mbekweni
Paarl, Western Cape, South Africa
Kilimanjaro Christian Medical Centre (KCMC)
Moshi, Tanzania
Related Publications (1)
Nel A, Bekker LG, Bukusi E, HellstrÓ§m E, Kotze P, Louw C, Martinson F, Masenga G, Montgomery E, Ndaba N, van der Straten A, van Niekerk N, Woodsong C. Safety, Acceptability and Adherence of Dapivirine Vaginal Ring in a Microbicide Clinical Trial Conducted in Multiple Countries in Sub-Saharan Africa. PLoS One. 2016 Mar 10;11(3):e0147743. doi: 10.1371/journal.pone.0147743. eCollection 2016.
PMID: 26963505DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Dr Annalene Nel
Beijing Immupeutics Medicine Technology Limited
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
February 17, 2010
First Posted
February 19, 2010
Study Start
April 1, 2010
Primary Completion
May 1, 2011
Study Completion
July 1, 2011
Last Updated
August 2, 2011
Record last verified: 2011-08