Theory-based Text Messaging to Reduce Methamphetamine Use and HIV Risks Among MSM
1 other identifier
interventional
286
1 country
1
Brief Summary
Participants receive culturally relevant and specifically tailored text messages based on the behavioral change theoretical constructs of Social Support Theory, Health Belief Model, and Social Cognitive Theory. Participants are randomized into one of three conditions for an 8-week intervention period: Group 1: culturally relevant theory-based text messages interactively transmitted by peer health educators (TXT-PHE); or, Group 2: the same culturally relevant theory-based text messages transmitted by automation (TXT-Auto); or, Group 3: assessment-only (AO) control with no theoretically based text messages.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jan 2014
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 3, 2013
CompletedFirst Posted
Study publicly available on registry
December 11, 2013
CompletedStudy Start
First participant enrolled
January 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2017
CompletedResults Posted
Study results publicly available
September 18, 2017
CompletedSeptember 18, 2017
June 1, 2017
3 years
December 3, 2013
April 4, 2017
June 16, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Methamphetamine Use
Self-reported and/or biomarker-confirmed methamphetamine use assessed at baseline and 9-month follow-up assessment.
9-months post randomization
HIV Sexual Risk Behavior
Engagement in condomless anal intercourse was assessed at baseline and 9-month post-randomization follow-up.
9-months post randomization
Cost Effectiveness
Cost-effectiveness data is collected quarterly throughout the course of the study using the UNAIDS template.
up to 36 months
Secondary Outcomes (1)
HIV Primary Care
8-weeks post randomization, 3-/6-/9-months post randomization
Study Arms (3)
TXT-PHE
EXPERIMENTALGay-specific, Theory-based Text Messages Transmitted by Peer Health Educators (TXT-PHE) This condition is interactive and tailored to the needs of the individual participant. PHEs initiate (i.e., "push") text messages to participants and also respond to participant-initiated queries and participant responses to the PHE messages (i.e., "pull"). Participants receive five pre-written messages per day sent on a predetermined schedule. Participants who respond to the pre-written text messages or initiate queries or requests for support ("pull") are sent additional real-time messages back from the PHE. During the 8-week intervention, participants receive a brief weekly text-based assessment on their methamphetamine use and HIV sexual behaviors in the previous seven days.
TXT-Auto
EXPERIMENTALGroup 2: Gay-specific, Theory-based Text Messages Transmitted by Automation (TXT-Auto) Participants assigned to this group receive automatic text-messages. Following the initial welcome message, participants receive five pre-written messages per day sent on a predetermined schedule. During the 8-week intervention, participants receive a brief weekly text-based assessment on their methamphetamine use and HIV sexual behaviors in the previous seven days.
Assessment Only (AO)
NO INTERVENTIONDuring the 8-week intervention, participants receive a brief weekly text-based assessment on their methamphetamine use and HIV sexual behaviors in the previous seven days.
Interventions
Participants receive five gay-specific, theory-based pre-written messages per day sent on a predetermined schedule. Participants who respond to the pre-written text messages or initiate queries or requests for support ("pull") are sent additional real-time messages back from the PHE. Text messages are transmitted and responded to in real time, at the peak hours of high-risk activities. During the 8-week intervention, participants receive a brief weekly text-based assessment on their methamphetamine use and HIV sexual behaviors in the previous seven days.
Participants receive five gay-specific, theory-based pre-written messages per day sent on a predetermined schedule. During the 8-week intervention, participants receive a brief weekly text-based assessment on their methamphetamine use and HIV sexual behaviors in the previous seven days.
Eligibility Criteria
You may qualify if:
- Self-identified MSM
- Between the ages of 18 and 65 years
- Methamphetamine use within the previous 3 months
- Unprotected anal intercourse (insertive or receptive) with a non-primary male partner in the previous 6 months
- Not currently in treatment or seeking methamphetamine abuse treatment
- Able and willing to fully charge a cellular phone daily
- Able and willing to provide informed consent
- Able and willing to comply with study requirements
You may not qualify if:
- Does not identify as a MSM
- Not between the ages of 18 and 65 years
- Has not used methamphetamine in the previous 3 months
- Has not had unprotected anal intercourse (insertive or receptive) with a non-primary male partner in the previous 6 months
- Currently in treatment or seeking methamphetamine abuse treatment
- Unable or unwilling to fully charge a cellular phone daily
- Unable or unwilling to provide informed consent
- Unable or unwilling to comply with study requirements
- Unable to understand the Informed Consent Form
- Determined to have a more serious psychiatric condition (SCID verified) that is beyond the safe enrollment of study procedures
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Friends Community Center, a division of Friends Research Institute, Inc., Los Angeles, CA 90028
Los Angeles, California, 90028, United States
Related Publications (2)
Reback CJ, Ling D, Shoptaw S, Rohde J. Developing a Text Messaging Risk Reduction Intervention for Methamphetamine-Using MSM: Research Note. Open AIDS J. 2010 May 14;4:116-22. doi: 10.2174/1874613601004030116.
PMID: 20657827BACKGROUNDReback CJ, Grant DL, Fletcher JB, Branson CM, Shoptaw S, Bowers JR, Charania M, Mansergh G. Text messaging reduces HIV risk behaviors among methamphetamine-using men who have sex with men. AIDS Behav. 2012 Oct;16(7):1993-2002. doi: 10.1007/s10461-012-0200-7.
PMID: 22610370BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Cathy Reback
- Organization
- Friends Research Institute
Study Officials
- PRINCIPAL INVESTIGATOR
Cathy J Reback, Ph.D.
Friends Research Institute, Inc.
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 3, 2013
First Posted
December 11, 2013
Study Start
January 1, 2014
Primary Completion
January 1, 2017
Study Completion
January 1, 2017
Last Updated
September 18, 2017
Results First Posted
September 18, 2017
Record last verified: 2017-06
Data Sharing
- IPD Sharing
- Will not share