Improving Health Outcomes for Women Living With HIV

• ClinicalTrials.gov Identifier: NCT03525340
• Recruitment Status: Completed
• First Posted: May 15, 2018
• Last Update Posted: November 22, 2019
• Sponsor: University of California, San Francisco
• Collaborator: National Institute of Mental Health (NIMH)
• Information provided by (Responsible Party): University of California, San Francisco

Study Description

Brief Summary:

This study will develop and conduct a trans-specific peer navigation intervention in Brazil, which integrates the I-Care approach developed in South Africa with the Model of Gender Affirmation (GA), developed by the investigators to specifically address HIV prevention and care among trans women.

Condition or disease	Intervention/treatment	Phase
HIV/AIDS	Behavioral: Peer Navigation	Not Applicable

Detailed Description:

Globally, transgender ('trans') women have 49 times higher odds of HIV infection compared to other groups and trans women living with HIV (TWH) access HIV care and adhere to medication at significantly lower rates than other at-risk groups. Poor engagement in HIV care for TWH is a result of reduced access to and avoidance of healthcare due to stigma and negative experiences with providers, and occurs in the context of social and economic marginalization that foments unstable employment and housing, familial alienation, limited social support, and substance abuse. Interventions to mitigate these barriers to care are critical to reducing HIV-related disparities and poor health outcomes for this highly vulnerable population, particularly where disparities are most apparent, including Brazil. Peer-based navigation (PN) interventions have demonstrated success in improving engagement in HIV care in low-resource settings. The investigators recently conducted a PN intervention ('I-Care') in rural South Africa that significantly improved both linkage to care and retention for men and women. While the PN intervention addresses HIV care engagement by providing social support and skills to work with health providers and family, it requires specific adaptation and a conceptual model that addresses the unique needs of TWH identified during formative research and in consultations with Brazilian stakeholders in 2015. The investigators propose to develop and conduct a trans-specific PN intervention in Brazil, tentatively named 'TransAmigas', which integrates the I-Care approach with the Model of Gender Affirmation (GA), developed by the research team to specifically address HIV prevention and care among trans women. The investigators will use the ADAPT-ITT methodology to develop TransAmigas, incorporating the GA model in the Brazilian context (Aim 1). The investigators will then conduct a pilot study to test the feasibility and acceptability of TransAmigas in São Paulo, Brazil (Aim 2) by randomizing TWH to the intervention (n=100) or to clinical referral (n=50). During the nine month pilot, the investigators will track both navigator and patient adherence to the program, recruitment needs, cohort retention, and reported satisfaction and preferences for program content through surveys at baseline and nine months. Finally, the investigators will prepare for a multi-site efficacy trial (Aim 3) by extracting clinical data from participants' records at the referral clinic, generating preliminary efficacy data by comparing retention in HIV care and viral load by intervention arm. Clinical data will inform future trial sample size. The study will be implemented in Sao Paulo, Brazil, where universal access to care and public support for gender transition care provide an enabling environment for this work to be most effective and where the team has established academic partnerships and a collaboration with the State-run reference and training clinical site (CRT), which includes trans-specific clinical services. If feasible, acceptable, and ultimately proven efficacious, TransAmigas will be the first evidence-based HIV care intervention for TWH globally - filling a crucial gap in programming.

Study Design

• Study Type: Interventional (Clinical Trial)
• Actual Enrollment: 113 participants
• Allocation: Randomized
• Intervention Model: Parallel Assignment
• Intervention Model Description: Participants will be randomly assigned 2:1 to intervention group with peer navigation or standard of care
• Masking: None (Open Label)
• Primary Purpose: Health Services Research
• Official Title: Improving Health Outcomes for HIV-Positive Women in Brazil
• Actual Study Start Date: May 7, 2018
• Actual Primary Completion Date: October 15, 2019
• Actual Study Completion Date: October 15, 2019

Arms and Interventions

Arm	Intervention/treatment
No Intervention: Standard of Care; Participants in the standard of care arm will receive no navigation assistance to remain in care. They will provide informed consent, respond to baseline and endline surveys, and have clinic record data extracted for the 9 months of their study participation, but no additional services to remain engaged in care other than what is provided as standard by the clinic.
Experimental: Peer Navigation; Participants in the peer navigation arm will meet with a peer navigator at least once per month for nine months in-person, and have at least one other navigator contact per month. Like the standard of care arm, they will provide informed consent, respond to baseline and endline surveys, and have clinic record data extracted for the 9 months of their study participation.	Behavioral: Peer Navigation; Peer navigators help participants identify barriers that pose challenges to the participant's engagement in care and adherence and help develop an overall action plan for addressing these barriers by identifying specific changes that can be made/attempted to overcome an identified barrier. This may involve accompanying a participant to their social services/health appointments, or assisting a participant with disclosure of her HIV status to a family member or friend. The overall goal is to develop knowledge of social/HIV-related health services and good problem-solving skills in order to tackle multiple, potentially overlapping barriers. Over time, participants are encouraged to take increasing degrees of responsibility for identifying and implementing their own problem-solving strategies.

Outcome Measures

Primary Outcome Measures :

1. Acceptability of Peer Navigation Intervention [ Time Frame: Baseline ]
   Proportion of transgender women offered navigation services who accept invitation

Secondary Outcome Measures :

1. Feasibility of Peer Navigation Intervention: Patient Satisfaction [ Time Frame: At 9 months ]
   Proportion in TransAmigas who report satisfaction with navigation quality, duration, contact schedule, thematic content, support.
2. Feasibility of Peer Navigation Intervention: Enrollment rate [ Time Frame: At 9 months ]
   Proportion of transgender women living with HIV who are screened, eligible, enrolled, and successfully complete navigation.
3. Feasibility of Peer Navigation Intervention: Navigator Retention [ Time Frame: At 9 months ]
   Proportion of navigators who remain in program.
4. Trial Planning - Linkage to ART [ Time Frame: At 9 months ]
   Time from diagnosis to antiretroviral therapy initiation
5. Trial Planning - Linkage to confirmatory testing [ Time Frame: At 9 months ]
   Time from diagnosis to CD4+ T-cell count results
6. Trial Planning - Retention [ Time Frame: At 9 months ]
   Proportion of patients who remain on treatment following 9 months of enrollment in pilot
7. Trial Planning - Defaulting [ Time Frame: At 9 months ]
   Proportion of participants not in care 90 days after prescribed medication estimated to last 90
8. Trial Planning - Adherence [ Time Frame: At 9 months ]
   Proportion of days covered (# of dispensed days of medication / # of days between refills)
9. Trial Planning - Viral Suppression [ Time Frame: At 9 months ]
   Proportion of participants with viral load 1) undetectable and 2) below 1000 copies/mL

Eligibility Criteria

• Ages Eligible for Study: 18 Years and older (Adult, Older Adult)
• Sexes Eligible for Study: Male
• Gender Based Eligibility: Yes
• Gender Eligibility Description: Assigned male sex at birth, currently identify as female, transgender, transsexual, or travesti (a common term for trans women in Brazil)
• Accepts Healthy Volunteers: No

Criteria

Inclusion Criteria:

• have either a recent HIV diagnosis (within the prior 12 months) or be out of care for previously diagnosed HIV
• be a resident of the São Paulo area
• consent for study staff to review their clinical records

Exclusion Criteria:

• female sex at birth
• less than 18 years of age
• not HIV-positive
• currently engaged in care
• unable to provide informed consent
• reside outside of the São Paulo area

Contacts and Locations

Locations

Brazil

Santa Casa Medical School

São Paulo, Brazil

Sponsors and Collaborators

University of California, San Francisco

National Institute of Mental Health (NIMH)

Investigators

• Principal Investigator: Sheri Lippman, PhD, MPH; University of California, San Francisco

More Information

• Responsible Party: University of California, San Francisco
• ClinicalTrials.gov Identifier: NCT03525340
• Other Study ID Numbers: 112177; R34MH112177 ( U.S. NIH Grant/Contract )
• First Posted: May 15, 2018
• Last Update Posted: November 22, 2019
• Last Verified: November 2019

Individual Participant Data (IPD) Sharing Statement:

• Plan to Share IPD: No

• Studies a U.S. FDA-regulated Drug Product: No
• Studies a U.S. FDA-regulated Device Product: No

Keywords provided by University of California, San Francisco:

Engagement to care, peer navigation, transgender

Additional relevant MeSH terms:

Acquired Immunodeficiency Syndrome; HIV Infections; Blood-Borne Infections; Communicable Diseases; Infections; Sexually Transmitted Diseases, Viral; Sexually Transmitted Diseases; Lentivirus Infections; Retroviridae Infections; RNA Virus Infections; Virus Diseases; Slow Virus Diseases; Immunologic Deficiency Syndromes; Immune System Diseases