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CompletedNCT01635335LatinoSTYLEUpdated Sep 21, 2016

Randomized Control Trial of Family-Based HIV Prevention for Latinos

A Phase 2 interventional study of Latino STYLE in HIV and Sexually Transmitted Infections, sponsored by University of South Florida. Completed at 1 site in United States. Open to participants aged 14 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2016-09-21.

Sponsored by University of South Florida · Phase 2, Interventional, and Prevention

Phase
Phase 2
Study type
Interventional
Enrollment
542
Allocation
Randomized
Ages
14 Years and older
Sex
All
01

Study summary

The proposed project will test an HIV prevention intervention for Latino parent-adolescents dyads. This randomized controlled trial will:

  1. Recruit and randomize 320 parent-adolescent dyads into a Latino family-based HIV prevention intervention or a family-based General Health Promotion condition.
  2. Determine the efficacy of the Latino Family-based HIV prevention intervention from assessment of changes in HIV-related sexual behavior and attitudes over 18 months among a sample of 320 Latino parent-adolescent dyads.
  3. Determine the efficacy of the Latino Family-based HIV prevention intervention from assessment of changes in family relationships and parental monitoring/supervision over 18 months among a sample of 320 Latino parent-adolescent dyads.
  4. Examine the association of other important constructs, such as religiosity, acculturation, cultural values, and sexual socialization with the primary outcomes.

Based on a thorough review of the literature and preliminary data from a recent, small pilot study, the investigators hypotheses are:

  1. Compared to the General Health Promotion Control condition, the Family-Based HIV Prevention intervention will result in greater change with regard to primary outcome measures of safer sexual behavior (recent sexual activity, the number of unprotected sex acts, and intentions to use condoms) and safer HIV-related attitudes.
  2. Compared to the General Health Promotion Control condition, the Family-Based HIV Prevention intervention will result in greater change with regard to family relationships and parental monitoring/supervision through improved parent-child communication skills and they will mediate the intervention impact.
  3. Religiosity, acculturation, cultural values, and sexual socialization will have meaningful associations with the primary outcomes and will act as moderators of intervention impact.
Read the detailed description

Latinos are disproportionately represented among those diagnosed with HIV and Latino adolescents are at risk for engaging in sexual behaviors that can lead to HIV. To date, data regarding HIV prevention interventions for Latino adolescents, as distinct from other ethnic groups, have been rare. Thus, an efficacious HIV prevention intervention is urgently needed for Latino adolescents. The current proposal is aimed at filling that gap by evaluating a newly developed family-based intervention that incorporates cultural constructs into the Social-Personal Framework.

This R01 builds on the Principal Investigator's NIMH-funded K Award, which piloted a culturally-specific family-based intervention with 80 Latino parent-adolescent dyads and demonstrates promising results. Extending this work, 320 Latino parent-adolescent dyads with an adolescent between the ages of 14 and 17 will be randomized into either the family based HIV prevention intervention or a family-based general health promotion control condition. In both conditions, the interventions will use a multi-family group format consisting of 6 to 8 parent and youth dyads in a one-day, 7-hour workshop. Both interventions employ activities for youth and parents separately (e.g., focus on adolescent vulnerability) and parents and adolescents together (e.g., address parent/adolescent communication). The project will determine the efficacy of the Latino Family-based HIV prevention intervention from assessment of changes in the adolescents' HIV-related sexual behavior and attitudes, gender and sexual socialization, parent-child communication, and parental monitoring. Measures will be completed at baseline and at 3, 6, 12, and 18 months post-intervention.

HIV/AIDS is a significant problem in the Latino community. Developing culturally sensitive HIV prevention interventions for Latino youth, in particular, is a public health priority. Family-based interventions are likely to be well received by the Latino population. Therefore, this project will examine the efficacy of a family-based HIV prevention intervention for Latino youth and parents to decrease the incidence of HIV among Latinos. Its innovation is in being one of the first to work with Latinos specifically in a family-based intervention where parents and adolescents come together to discuss important sexuality-related topics.

02

Conditions studied

  • HIV
  • Sexually Transmitted Infections

Keywords

  • HIV prevention
  • adolescents
  • Latinos
  • Hispanics
  • family
  • health promotion
  • disease prevention
  • family communication
  • parental supervision
03

In context

Sexually Transmitted Diseases

424 studies on the registry are indexed under Sexually Transmitted Diseases; 71 are open to participants now.

This study's enrollment of 542 is above the median of 470 across 346 interventional studies indexed under Sexually Transmitted Diseases.

Browse Sexually Transmitted Diseases studies →

Lead sponsor

University of South Florida is the lead sponsor of 333 studies on the registry; 63 are open to participants now.

Of its 17 completed or terminated interventional studies of FDA-regulated products, 4 (24%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
14 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Adolescents and parents self-identify as Latino/Hispanic
  • Adolescents between the ages of 14 and 17
  • Parent is Spanish-Speaking and feels comfortable speaking Spanish in groups
  • Adolescent is English-speaking and feels comfortable speaking English in groups
  • Adolescent meets behavioral inclusion criteria (not disclosed)

Exclusion criteria

Exclusion Criteria:

  • Adolescent self-discloses HIV positive status
  • Currently or intending to be pregnant during the course of the study
05

Study design

Phase
Phase 2
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Participant)
Enrollment
542 participants (actual)

Study arms

  • Experimental
    HIV-specific

    7-hour multiple family workshop focused on providing information and skills related to HIV prevention. Specific focus on parent-adolescent communication and parental monitoring.

    Behavioral: Latino STYLE

  • Active comparator
    General Health Promotion

    7-hour multiple family workshop focused on providing information related to various adolescent health risk behaviors, including smoking, alcohol, violence, nutrition, and exercise.

    Behavioral: Latino STYLE

Interventions

  • BehavioralLatino STYLE

    7-hour family-based workshop with 3-hour follow-up booster 3 months later

06

What researchers measure

Primary outcomes

  1. Change in sexual activity status

    Time frame: baseline and 3, 6, 12, and 18 months post-intervention

Secondary outcomes

  1. Change in Unprotected Sex Acts

    change in the number of incidences of unprotected vaginal or anal intercourse

    Time frame: baseline and 3, 6, 12, and 18 months post-intervention

  2. Change in intentions to use condoms

    Time frame: baseline and 3, 6, 12, and 18 months post-intervention

  3. Change in parent-adolescent communication

    Time frame: baseline and 3, 6, 12, and 18 months post-intervention

  4. change in parental monitoring of adolescent

    Time frame: baseline and 3, 6, 12, and 18 months post-intervention

07

Study locations

1 site
  • University of South Florida
    Tampa, Florida 33612, United States
08

References and documents

Publications

  • Lescano CM, Castillo HL, Calcano E, Mayor M, Porter M, Rivera-Torgerson Y, Dion C, Marhefka SL, Barker D, Brown LK; Latino STYLE Research Group. Latino STYLE: Preliminary Findings From an HIV Prevention RCT Among Latino Youth. J Pediatr Psychol. 2020 May 1;45(4):411-422. doi: 10.1093/jpepsy/jsaa019. PubMed 32330945 ↗

Related links

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 21, 2016, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT01635335
Lead sponsor
University of South Florida
Collaborators
National Institute of Mental Health (NIMH)
Responsible party
Celia Lescano (Research Associate Professor, University of South Florida) — Principal investigator
First posted
Jul 9, 2012
Start date
Aug 2010
Primary completion
Sep 2016
Completion
Sep 2016
Last update
Sep 21, 2016

Study contacts

Celia Lescano, Ph.D.
principal investigator · University of South Florida

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Sep 2016. You cannot join it, but the record below documents what was studied.

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