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PHAT Life: Peer Versus Adult-Led HIV Prevention for Juvenile Offenders

PHAT Life: Peer Versus Adult-Led HIV Prevention for Juvenile Offenders

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03555279
Acronym
PHATLife
Enrollment
218
Registered
2018-06-13
Start date
2017-03-13
Completion date
2021-05-26
Last updated
2023-04-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

HIV/AIDS

Keywords

HIV Prevention, Juvenile Justice, Sexual Health, Evidence Based Intervention

Brief summary

This application proposes a 2-arm randomized controlled trial comparing the impact of PHAT Life on 350 13-17 year-old offenders' risky sex, STI, substance use, and theoretical mediators when delivered by Youth Representatives (YR) vs. probation staff (PS). 100 facilitators will be recruited to deliver the intervention and participate in the research.

Detailed description

The main objectives of the proposed study are to compare the effectiveness, cost-effectiveness, and sustainability of Youth Representative-led vs. probation staff-led PHAT Life in a real-world juvenile probation setting. The Specific Aims of this study are: 1. To conduct a methodologically-rigorous 2-arm trial comparing the impact of PHAT Life on 350 13-17 year-old offenders' risky sex, STI, substance use, and theoretical mediators when delivered by Youth Representatives (YR) vs. probation staff (PS). 2. To compare the costs and cost-effectiveness of 100 YR-led vs. PS-led PHAT Life with respect to the acquisition of incident STI. We hypothesize: (a) Compared to teens in PS-led groups, we expect teens in YR-led groups to report less risky sex and substance use at 6-month follow-up, to demonstrate greater improvement on theoretical mediators of risk, and to have fewer incident STI infections; (b) We expect YR-led PHAT Life to cost less and be more cost-effective than PS-led PHAT Life.

Interventions

BEHAVIORALPHAT Life: Preventing HIV/AIDS Among Teens--PS Arm

HIV Prevention Behavioral Health Intervention delivered by Probation Staff

BEHAVIORALPHAT Life: Preventing HIV/AIDS Among Teens--YR Arm

HIV Prevention Behavioral Health Intervention delivered by Youth Representatives

Sponsors

National Institute on Minority Health and Health Disparities (NIMHD)
CollaboratorNIH
University of Illinois at Chicago
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
13 Years to 17 Years
Healthy volunteers
Yes

Inclusion criteria

a) male or female gender; b) remanded to a probation program; c) 13-17 years old; d) adolescent is fluent in English; e) are not wards of the Department of Child and Family Services (DCFS); and f) they have not already received the PHAT Life intervention.

Exclusion criteria

a) are unable to understand the consent/assent process; b) do not speak English, because instruments are normed for English speakers; c) do not assent; d) legal guardians do not consent to teens' participation; e) are not 13 -17 years old; f) are not on probation or remanded to a probation program; g) are wards of the Department of Child and Family Services (DCFS); and h) they have already received the PHAT Life intervention.

Design outcomes

Primary

MeasureTime frameDescription
Change in HIV/STI Risk Behaviors at 6 monthsBaseline and 6-monthsAIDS Risk Behavior Assessment (ARBA) A computer-assisted structured interview of self-reported sexual behavior and drug use derived from five well-established measures. The outcomes include ever had sex, condom use, number of partners, sex while using drugs and/or alcohol.

Secondary

MeasureTime frameDescription
Change in mental health symptoms at 6 monthsBaseline and 6-monthsThe Youth Self Report (YSR) is a widely-used and validated measure of child behavior problems that generates raw and T-scores for internalizing and externalizing syndromes as well as narrow-band problems (e.g., delinquency, anxiety, depression).
Change in Partner Sexual Communication at 6 monthsBaseline and 6-monthsQuestionnaire in which participants indicate whether they ever talked to their romantic or dating partners and sexual partners about a list of sexual topics, how often they discussed them, and whether they talk was open and comfortable. Items were adapted from the Sexual Risk Behavior Questionnaire.
Change in Relationship dynamics at 6 monthsBaseline and 6-monthsThe Sexual Relationship Power Scale (SRPS) measures perceptions of relationship control and decision-making dominance. It has good internal consistency and predictive and constructed validity.
Change in trauma symptoms and violence exposure at 6 monthsBaseline and 6-monthsThe UCLA PTSD Index will measure exposure to trauma and violence.
Change in peer influences at 6 monthsBaseline and 6-monthsThe Peer Convention Behavior Questionnaire will measure peer support of risky behavior, peer norms, and peer pressure and teens' association with prosocial peers.
Change in parental Influences at 6 monthsBaseline and 6-monthsThe Parenting Style Questionnaire (PSQ) measures parental supervision, monitoring, and permissiveness.
Change in HIV/AIDS/STI Knowledge, Attitudes, Beliefs, and Behavioral Skills at 6Baseline and 6-monthsSurvey measuring knowledge regarding transmission routes, misconceptions about transmission, and risk-reduction strategies; attitudes and beliefs including peer norms, intentions to prevent HIV/AIDS/STI, attitudes towards preventive actions, and beliefs about condom use; as well as self-efficacy to prevent transmission, apply condoms, and negotiate with a partner.
Biological Measure of N. Gonorrhoeae AcquisitionBaseline and 6 monthsSexually transmitted infections will be measured using biological endpoint (yes/no) to evaluate intervention effects. Participants will be screened for N. gonorrhoeae and treated if necessary at baseline. They will be tested again 12 months later to determine rate of STI acquisition.
Biological Measure of C. Trachomatis AcquisitionBaseline and 6 monthsSexually transmitted infections will be measured using biological endpoint (yes/no) to evaluate intervention effects. Participants will be screened for C. Trachomatis and treated if necessary at baseline. They will be tested again 12 months later to determine rate of STI acquisition.
Biological Measure of T. Vaginalis AcquisitionBaseline and 6 monthsSexually transmitted infections will be measured using biological endpoint (yes/no) to evaluate intervention effects. Participants will be screened for T. Vaginalis and treated if necessary at baseline. They will be tested again 12 months later to determine rate of STI acquisition.
Facilitator CharacteristicsBaselineProbation teens will rate the facilitator team on similarity, credibility, competence, warmth, physical attractiveness, and sense of humor using the 9-item Perception of Peer Educator Rating Scale
Cost EffectivenessThrough study completion, an average of 2 yearsThe costs associated with intervention delivery for each arm will be collected to explore differences across arms.
Change in parental communication at 6 monthsBaseline and 6-monthsThe Parent-Child Sexual Communication Questionnaire assesses youths' perceived quality and quantity of risk-specific communication with their parents.

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026