NCT02710032

Brief Summary

The investigators propose a social network-based PrEP adherence intervention as part of a comprehensive, context-specific approach to HIV prevention for TW in Lima, Peru. In order to be effective, PrEP-based prevention strategies need to address not only biological efficacy, but also individual behavioral decision-making processes, interpersonal partnership contexts of risk, peer norms of sexual behavior and PrEP adherence, and structural access to prevention technologies. Using a health promotion behavioral model that combines Social Action Theory with social network theories of information dissemination and collective behavior change, the investigators propose to develop and refine a network-based intervention that promotes PrEP adherence in the existing social networks of TW. Formative research will outline individual, partner-level, and network-based contexts of sexual risk behavior, patterns of social network interactions, anticipated adoption and use of new prevention technologies, and optimal content for a PrEP adherence intervention. Findings will be used to define the elements of a prevention intervention using social networks of TW and social media technologies to generate, implement, and reinforce social norms of PrEP adherence and risk behavior reduction for TW.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
90

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2017

Geographic Reach
1 country

1 active site

Status
completed

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

March 8, 2016

Completed
8 days until next milestone

First Posted

Study publicly available on registry

March 16, 2016

Completed
1.3 years until next milestone

Study Start

First participant enrolled

July 1, 2017

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2018

Completed
Last Updated

August 7, 2018

Status Verified

August 1, 2018

Enrollment Period

1.1 years

First QC Date

March 8, 2016

Last Update Submit

August 5, 2018

Conditions

Keywords

Transgender womenHIV Pre-Exposure ProphylaxisAdherencePeruSocial Networks

Outcome Measures

Primary Outcomes (1)

  • Serum Drug Level

    Serum monitoring of Truvada drug level

    6 Months

Secondary Outcomes (2)

  • Self-reported Adherence

    6 Months

  • Hair Sample Drug Level

    6 Months

Study Arms (2)

Intervention

EXPERIMENTAL

Social Network-Based Adherence Intervention

Behavioral: Social Network-Based Adherence InterventionBehavioral: Social Media Platform

Control

NO INTERVENTION

Control

Interventions

Participants in clusters randomized to the intervention arm will be asked to attend a series of weekly group workshops emphasizing a collective approach to HIV prevention and mutual support for PrEP adherence.

Intervention

ii) Social Media Platform: The social media component of the intervention will include structured internet platforms designed to educate, motivate, and promote discussions of PrEP adherence within the participant network, unstructured participant-generated interactions to articulate and reinforce newly developed social norms within the network, and practical tools to support daily PrEP adherence.

Intervention

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years of age or older;
  • Identify as male-to-female transgender (e.g., "trans," "transgender," "travesti");
  • Report behavioral risk for HIV infection (UAI with at least one HIV-infected or unknown serostatus partner in the preceding 6 months);
  • HIV-uninfected by rapid test.

You may not qualify if:

  • Unable to provide informed consent, including people with severe mental illness requiring immediate treatment or with mental illness limiting their ability to participate (e.g., dementia);
  • HIV infection (Rapid HIV assay positive);
  • Active Hepatitis B infection (Hepatitis B Surface Antigen positive);
  • Renal insufficiency (Creatinine Clearance \<50).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Asociacion Civil Impacta Salud y Educacion

Lima, Peru

Location

MeSH Terms

Conditions

HIV Infections

Condition Hierarchy (Ancestors)

Blood-Borne InfectionsCommunicable DiseasesInfectionsSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsRNA Virus InfectionsVirus DiseasesGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System Diseases

Study Officials

  • Jesse L Clark, MD, MSc

    UCLA Geffen School of Medicine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

March 8, 2016

First Posted

March 16, 2016

Study Start

July 1, 2017

Primary Completion

July 31, 2018

Study Completion

July 31, 2018

Last Updated

August 7, 2018

Record last verified: 2018-08

Data Sharing

IPD Sharing
Will not share

Due to restrictions on sharing of human subjects data, other researchers' requests for access to data will be reviewed and subject to approval by the relevant IRBs.

Locations