Suppression of HIV 1 RNA in People Living With HIV

Summary

The investigators propose to evaluate a novel incentive intervention to promote suppression of viral load in people living with HIV that will employ empirically-based parameters that have been proven critical to the effectiveness of incentive interventions. Participants (N = 200) from medical clinics that serve adults living with HIV in Baltimore will be randomly assigned to an Incentive or a Usual Care Control group. Incentive group participants will receive incentives for maintaining suppressed and undetectable viral loads. The incentive program will employ high magnitude incentives, provide incentives for decreases in viral load early in treatment before a patient's viral load has reached undetectable levels, arrange frequent incentives early in treatment and reduce the frequency of incentives as participants achieve progressively longer periods of viral load suppression, arrange a schedule of escalating incentives for sustained suppression of viral load, and the intervention will be maintained for two years. Usual Care Control participants will only receive the standard HIV medical care offered in their clinic. Assessments will be conducted every 3 months throughout the two years of treatment and every 6 months throughout the year following treatment. The primary outcome measure will be the percentage of participants that have undetectable viral loads at the 3-month assessments conducted throughout the 2-year intervention period. Secondary measures will include adherence to HIV care and post-treatment outcomes. The investigators will also assess moderators and mediators of the effects of the incentives on the suppression of viral load, and conduct cost-effectiveness and cost-benefit analyses. If the incentive intervention maintains suppressed viral load and is economically sound, it could be used to improve the health of adults living with HIV, reduce health care costs, and reduce HIV transmission in the community.

Conditions

• HIV

Interventions

BEHAVIORAL

Incentives for Viral Suppression

Incentive group participants will receive incentives for maintaining suppressed and undetectable viral loads. The incentive program will employ high magnitude incentives, provide incentives for decreases in viral load early in treatment before a patient's viral load has reached undetectable levels, arrange frequent incentives early in treatment and reduce the frequency of incentives as participants achieve progressively longer periods of viral load suppression, arrange a schedule of escalating incentives for sustained suppression of viral load, and the intervention will be maintained for two years.

BEHAVIORAL

Standard HIV Medical Care

The best HIV medical care available in each participant's medical clinic.

Sponsors & Collaborators

• National Institute of Allergy and Infectious Diseases (NIAID)

  collaborator NIH

• Johns Hopkins University

  lead OTHER

Principal Investigators

• Kenneth Silverman, PhD · Johns Hopkins University

Study Design

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

NONE

Model

PARALLEL

Eligibility

Min Age

18 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2015-11-30

Primary Completion

2019-10-31

Completion

2021-03-31

Countries

• United States

Study Locations