NCT03074786

Brief Summary

Participants will be randomized (1:1) to one of two sequences of a vaginal ring (VR) containing 25mg of dapivirine to be inserted monthly for 24 weeks and 200 mg FTC/300 mg TDF oral tablets taken daily for 24 weeks. After completing the randomized sequence of two study product use periods, participants will then select between the two study products to use in the final 24 weeks of the trial. Participants will be able to choose either or neither study product every 4 weeks during the third product use period.

Trial Health

30
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Timeline
Completed

Started Nov 2017

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 10, 2017

Completed
27 days until next milestone

First Posted

Study publicly available on registry

March 9, 2017

Completed
8 months until next milestone

Study Start

First participant enrolled

November 1, 2017

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2018

Completed
2.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2020

Completed
Last Updated

September 8, 2017

Status Verified

September 1, 2017

Enrollment Period

1.1 years

First QC Date

February 10, 2017

Last Update Submit

September 5, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Safety assessed by grade 2 or higher adverse event.

    To compare the safety profiles of FTC/TDF oral tablet administered daily and dapivirine vaginal matrix ring (25 mg) inserted for use of each study product in an adolescent and young adult female population

    12 months

Study Arms (2)

Vaginal Matrix Ring

EXPERIMENTAL

Dapivirine vaginal ring containing 25 mg of dapivirine to be replaced each month.

Drug: Dapivirine

Oral Emtricitanbine/Tenofovir Disoproxil

EXPERIMENTAL

Emtricitabine/tenofovir disoproxil fumarate (FTC/TDF) tablets to be taken orally daily

Drug: Truvada

Interventions

Silicone elastomer vaginal matrix ring

Also known as: Vaginal Ring
Vaginal Matrix Ring

Tablets to be taken orally daily

Also known as: Emtricitabine/tenofovir
Oral Emtricitanbine/Tenofovir Disoproxil

Eligibility Criteria

Age16 Years - 21 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsAdolescent and young adult female
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may not qualify if:

  • Become Pregnant and/or use oral PrEP outside the context of study.
  • At Screening or Enrollment, has a positive HIV test.
  • Age 16 through 21 years at Enrollment, verified per site standard operation procedures.
  • Able and willing to provide adequate locator information and comply with all study procedural requirements.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CAPRISA, eThekwini Clinical Research Site

Durban, KwaZulu-Natal, South Africa

Location

Related Publications (1)

  • Ngure K, Browne EN, Reddy K, Friedland BA, van der Straten A, Palanee-Phillips T, Nakalega R, Gati B, Kalule HN, Siziba B, Soto-Torres L, Nair G, Garcia M, Celum C, Roberts ST. Correlates of Adherence to Oral and Vaginal Pre-exposure Prophylaxis (PrEP) Among Adolescent Girls and Young Women (AGYW) Participating in the MTN-034/REACH Trial. AIDS Behav. 2024 Sep;28(9):2990-3000. doi: 10.1007/s10461-024-04382-3. Epub 2024 Jun 9.

MeSH Terms

Interventions

DapivirineContraceptive Devices, FemaleEmtricitabine, Tenofovir Disoproxil Fumarate Drug Combination

Intervention Hierarchy (Ancestors)

Contraceptive DevicesEquipment and SuppliesTenofovirOrganophosphonatesOrganophosphorus CompoundsOrganic ChemicalsEmtricitabineDeoxycytidineCytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsAdeninePurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingDeoxyribonucleosidesNucleosidesNucleic Acids, Nucleotides, and NucleosidesDrug CombinationsPharmaceutical Preparations

Study Officials

  • Dianne M Rausch, PHD

    US National Institutes of Health (NIH)

    STUDY DIRECTOR
0

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
CROSSOVER
Model Details: Phase 2a, open-label, multi-site, two-sequence, crossover, randomized trial
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 10, 2017

First Posted

March 9, 2017

Study Start

November 1, 2017

Primary Completion

December 1, 2018

Study Completion

December 30, 2020

Last Updated

September 8, 2017

Record last verified: 2017-09

Data Sharing

IPD Sharing
Will not share

Locations