NCT01257022

Brief Summary

The main goal of the proposed study is to evaluate the efficacy of Familias Unidas (United Families), a family-based, ecodevelopmental intervention found to be previously efficacious in preventing and reducing behavior problems, illicit drug use, and unsafe sexual behavior in non-delinquent Hispanic adolescents (Pantin et al., 2003; Prado, Pantin, Briones et al., 2007). The study hypotheses are as follows: Hypothesis 1. Familias Unidas will be more efficacious than Treatment as Usual in preventing drug use among Hispanic first offending adolescents or those who are at risk for committing a first time offense over time. Hypothesis 1a. The effect of Familias Unidas on drug use will be partially mediated by improvements in family functioning. Hypothesis 2. Familias Unidas will be more efficacious than Treatment as Usual in preventing unsafe sexual behavior among Hispanic first offending adolescents or those who are at risk for committing a first time offense over time. Hypothesis 2a. The effect of Familias Unidas on unsafe sexual behavior will be partially mediated by improvements in family functioning. Hypothesis 3. Familias Unidas will be more efficacious than Treatment as Usual in preventing subsequent criminal offenses among Hispanic first offending adolescents or in preventing a first time offense for those at risk for committing a first time offense over time. Hypothesis 3a. The effect of Familias Unidas on subsequent criminal offenses will be mediated by family functioning.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
242

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Aug 2009

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2009

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

December 8, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

December 9, 2010

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2011

Completed
Last Updated

March 5, 2014

Status Verified

March 1, 2014

Enrollment Period

1.7 years

First QC Date

December 8, 2010

Last Update Submit

March 4, 2014

Conditions

Keywords

PreventionHIVSubstance useHispanicAdolescentsUnsafe sexual behaviorBehavioral intervention

Outcome Measures

Primary Outcomes (2)

  • Substance use

    Substance use as measured by items similar to those in the Monitoring the Future Survey.

    1 year

  • Unsafe sexual behavior

    Unsafe sexual beahvior including unprotected sexual behavior and having sex while under the influence of alcohol or drugs.

    1 year

Secondary Outcomes (1)

  • Family functioning

    1 year

Study Arms (2)

Family Function Intervention

EXPERIMENTAL

Familias Unidas Intervention Program

Behavioral: Familias Unidas

Treatment as Usual

NO INTERVENTION

Control

Interventions

Familias UnidasBEHAVIORAL

There will be 8 group sessions and 4 family visits. During the group sessions, the facilitator offers support for parents and gently corrects maladaptive interactions between parents and adolescents. During family visits, facilitators assist families in practicing skills and restructuring family interactions. The parent group sessions focus on parental investment in the adolescent's worlds (e.g., peer and school worlds), family communication, family support, behavior management/positive parenting, parental monitoring, adolescent substance use, and adolescent unsafe sex and HIV.

Family Function Intervention

Eligibility Criteria

Age12 Years - 17 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Female and male adolescents of Hispanic immigrant origin, defined by at least one parent born in a Spanish-speaking country of the Americas
  • First-time offenders or Hispanic adolescents, identified by Miami Dade County Public Schools as exhibiting Level III behaviors which include: assault/threat against a non-staff member, breaking and entering/burglary, fighting (serious), hazing, possession or use of alcohol and/or controlled substances, possession of simulated weapons, trespassing, and vandalism.
  • Adolescents between 12 and 17 years of age
  • Adolescents living with an adult primary caregiver who is willing to participate

You may not qualify if:

  • (a) Family reports to have (tentative or firm) plans to move out of the South Florida area during the year of the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Center for Family Studies and Miami-Dade County

Miami, Florida, 33136, United States

Location

Related Publications (1)

  • Prado G, Pantin H, Huang S, Cordova D, Tapia MI, Velazquez MR, Calfee M, Malcolm S, Arzon M, Villamar J, Jimenez GL, Cano N, Brown CH, Estrada Y. Effects of a family intervention in reducing HIV risk behaviors among high-risk Hispanic adolescents: a randomized controlled trial. Arch Pediatr Adolesc Med. 2012 Feb;166(2):127-33. doi: 10.1001/archpediatrics.2011.189. Epub 2011 Oct 3.

MeSH Terms

Conditions

Substance-Related Disorders

Condition Hierarchy (Ancestors)

Chemically-Induced DisordersMental Disorders

Study Officials

  • Guillermo Prado, Ph.D.

    University of Miami

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

December 8, 2010

First Posted

December 9, 2010

Study Start

August 1, 2009

Primary Completion

April 1, 2011

Study Completion

April 1, 2011

Last Updated

March 5, 2014

Record last verified: 2014-03

Locations