mHealth Intervention Supporting HIV Treatment Adherence and Retention

Despite advances in antiretroviral treatment (ART) over the past 10 years, the incidence of HIV in the United States remains stagnant with over 50,000 new cases annually. HIV-infected individuals inconsistently engaged with care are less likely to receive ART which is associated with correspondingly adverse clinical outcomes in the long term and increased risk of transmission. Mobile health (mHealth) strategies including cell phone and text messaging have shown success in the developing world for medication adherence, yet mHealth interventions have not been developed to improve retention in HIV care. This strategy needs to be tested to demonstrate feasibility, acceptability and preliminary effectiveness in supporting HIV treatment adherence in Rhode Island.

The Miriam Hospital Immunology Center is an urban HIV-clinic that provides comprehensive primary and specialty care for over 1400 HIV-infected patients. It is the largest HIV clinic in Rhode Island with patients also referred from eastern Connecticut and southern Massachusetts. In 2010, there were 165 new patients in clinic, 70 of whom were diagnosed within 1 year of entering care. In this environment, we propose a pilot study with the following specific aims:

Specific Aim 1: To pilot a bidirectional mHealth intervention among individuals at high risk of loss to follow-up, including those with a recent HIV diagnosis or those re-engaging in HIV care. HIV-infected persons (n=30) with a recent diagnosis or re-engaging in care at the Immunology Center at TMH will be recruited to participate in a bidirectional mHealth intervention that delivers automated, regularly scheduled appointment and medication adherence reminders in an individualized format, and also allows individuals to request motivational enhancement and problem-solving support to address barriers to care.

Specific Aim 2: To assess the impact and acceptability of the pilot intervention through qualitative interviews. All participants will also be invited to complete individual in-depth interviews which will assess acceptability and effectiveness of the pilot mHealth intervention, such as content and frequency of automatic messages, for retention and medication adherence for HIV-infected individuals in RI.

The results of this study will provide preliminary data to inform an R21 or R34 application to determine efficacy of an mHealth intervention among HIV-infected persons at high-risk for loss to follow-up.

Study Overview

• Status: Completed
• Conditions: HIV; Adherence; Retention
• Intervention / Treatment: Other: Text messaging

• Study Type: Interventional
• Enrollment (Actual): 32
• Phase: Not Applicable

Contacts and Locations

Study Locations

• United States
  • Rhode Island
    • Providence, Rhode Island, United States, 02906
      • The Miriam Hospital Immunology Center

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• HIV infected
• age >/= 18
• patient at The Miriam Hospital Immunology Center
• has cell phone that can send and receive text messages
• English speaking only

Exclusion Criteria:

-

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Supportive Care
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm

Intervention / Treatment

Experimental: Single Arm intervention study; All subjects receive text messages for: 1) medication reminders; 2) appointment reminders; 3) a text message addressing barriers (e.g., reminders to attend AA meetings). Each subject will undergo baseline assessments, choose personalized messages at that time. Subsequently monthly phone calls with study coordinator regarding frequency/changing messages, and then month 3 assessment, and month 6 (final assessment) with option for qualitative interview.

Other: Text messaging

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Number of Particpatns Who Considered the Intervention Feasible and Acceptable	A qualitative interview is completed at the end of the 6 month intervention where participants are queried on aspects of the texting intervention including: frequency of messaging, content of messaging, comfort with confidentiality with messaging, interactions between clinic staff as a result of messaging, and ideas on how to incorporate messaging clinic-wide.	6 months

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Efficacy	Exploratory end point of PVL <200 copies at the end of the study	6 months

Collaborators and Investigators

• Sponsor: The Miriam Hospital

Study record dates

Study Major Dates

• Study Start: February 1, 2013
• Primary Completion (Actual): June 1, 2014
• Study Completion (Actual): June 1, 2014

Study Registration Dates

• First Submitted: September 18, 2013
• First Submitted That Met QC Criteria: September 23, 2013
• First Posted (Estimate): September 26, 2013

Study Record Updates

• Last Update Posted (Estimate): April 22, 2016
• Last Update Submitted That Met QC Criteria: April 11, 2016
• Last Verified: April 1, 2016

More Information

Terms related to this study

• Keywords: HIV; adherence; retention; texting
• Other Study ID Numbers: Lifespan Dev Grant Rana-2012