CClinicalTrials.gg
CompletedNCT01333241Updated Nov 7, 2019

Healthy Lifestyle Behavior Intervention for Latino Women

An interventional study of Lifestyle behavior interventon grop and Placebo Comparator: Control group in Cardiovascular Diseases, sponsored by University of California, Los Angeles. Completed at 1 site in United States. Open to female participants aged 35 Years to 64 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2019-11-07.

Sponsored by University of California, Los Angeles · Not applicable, Interventional, and Prevention

Phase
Not applicable
Study type
Interventional
Enrollment
223
Allocation
Randomized
Ages
35 Years to 64 Years
Sex
Female
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Study summary

The overall goal of this randomized controlled trial is to evaluate the effects of a community-based lifestyle behavior intervention (LSBI) that is designed to improve dietary habits and physical activity (PA), and reduce weight of Latino women who are predominantly Spanish-speaking immigrants. It is hypothesized that middle-aged overweight/obese Latinas participating in a LSBI conducted by lay health advisors will demonstrate improved dietary habits, increased physical activity and a decrease in BMI compared to those in a control condition, Women in the LSBI also are expected to demonstrate improvements in selected physiologic outcomes (waist circumference, blood pressure [BP], measures of cholesterol and blood sugar).

Read the detailed description

Overweight/obesity and physical inactivity are two significant predictors of illness and death from cardiovascular (heart) disease (CVD) in Latina adults. These risk factors may be reduced or eliminated through prevention efforts that focus on heart-healthy diets, weight reduction, and PA. The purpose of this study is to compare the effects of a 6-month community-based lifestyle behavior intervention (LSBI) conducted by lay health advisors and a control condition (disaster preparedness and home safety program) on lifestyle behaviors -dietary habits and physical activity(primary outcome) and selected physiologic outcomes (secondary outcomes) i.e., BMI, waist circumference, blood pressure, measures of cholesterol,and fasting blood sugar of Latinas who are overweight/obese. The LSBI includes group education (8 classes) and individual teaching and coaching (8 contacts by home visits and telephone calls) delivered over a 6-month period. Acceptability and feasibility of the intervention is evaluated through examination of women's retention rates and participation in classes and home visits.

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Conditions studied

  • Cardiovascular Diseases

Keywords

  • Hispanic/Latina Americans
  • Cardiovascular diseases
  • Obesity
  • Intervention
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In context

Cardiovascular Diseases

4,904 studies on the registry are indexed under Cardiovascular Diseases; 919 are open to participants now.

This study's enrollment of 223 is above the median of 100 across 2,738 interventional studies indexed under Cardiovascular Diseases.

Browse Cardiovascular Diseases studies →

Lead sponsor

University of California, Los Angeles is the lead sponsor of 1,142 studies on the registry; 192 are open to participants now.

Of its 91 completed or terminated interventional studies of FDA-regulated products, 66 (73%) have results posted.

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

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Who can participate

Ages eligible
35 Years to 64 Years
Sexes eligible
Female
Accepts healthy volunteers
Yes

Inclusion criteria

  • Latina
  • 35 to 64 years of age
  • body mass index (BMI) >25
  • fluent in either Spanish or English.

Exclusion criteria

Exclusion Criteria:

  • pregnant or planning to get pregnant in next year
  • history of myocardial infarction or stroke
  • currently under treatment for cancer
  • orthopedic or joint problems that would prohibit participation in physical activity
  • insulin-dependent diabetes
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Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
223 participants (actual)

Study arms

  • Experimental
    Lifestyle behavior intervention group

    The 6-month lifestyle behavior intervention includes group education and individual teaching and coaching.

    Behavioral: Lifestyle behavior interventon grop

  • Sham comparator
    Control group

    Disaster Preparedness/Home Safety group education and teaching

    Other: Placebo Comparator: Control group

Interventions

  • BehavioralLifestyle behavior interventon grop
  • OtherPlacebo Comparator: Control group

    Also known as: Disaster Preparedness/Home Safety

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What researchers measure

Primary outcomes

  1. Change in Body mass index (BMI)

    Time frame: Baseline, 6 and 9 month follow-up.

Secondary outcomes

  1. Change in Physical Activity

    Physical activity as determined by accelerometer readings,

    Time frame: Baseline, 6 and 9 month follow-up

  2. Change in Physiologic measures

    Blood pressure, cholesterol (total, HDL, LDL, and triglycerides), fasting blood sugar, and waist circumference.

    Time frame: Baseline, 6 and 9 month follow-up.

  3. Change in Lifestyle behaviors

    Self-reported eating and physical activity.

    Time frame: Baseline, 6 and 9 month follow-up.

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Study locations

1 site
  • UCLA School of Nursing
    Los Angeles, California 90095, United States
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References and documents

Publications

  • Koniak-Griffin, D., Brecht, M. L., Takayanagi, S., Villegas, J., Melendrez, M., & Balcázar, H. (2014). A community health worker-led lifestyle behavior intervention for Latina (Hispanic) women: Feasibility and outcomes of a randomized controlled trial. International journal of nursing studies. Koniak-Griffin, D., & Brecht, M.-L. (2014, July 30). Awareness of Cardiovascular Disease and Preventive Behaviors Among Overweight Immigrant Latinas. Journal of Cardiovascular Nursing [Epub ahead of print] Koniak-Griffin, D., Brecht, M. L., Takayanagi, S., Villegas, J., & Melendrez, M. (2013). Physical Activity and Cardiometabolic Characteristics in Overweight Latina Women. Journal of Immigrant and Minority Health, 1-9.
  • Koniak-Griffin D, Brecht ML, Takayanagi S, Villegas J, Melendrez M, Balcazar H. A community health worker-led lifestyle behavior intervention for Latina (Hispanic) women: feasibility and outcomes of a randomized controlled trial. Int J Nurs Stud. 2015 Jan;52(1):75-87. doi: 10.1016/j.ijnurstu.2014.09.005. Epub 2014 Sep 22. PubMed 25307195 ↗
  • Koniak-Griffin D, Brecht ML, Takayanagi S, Villegas J, Melendrez M. Physical activity and cardiometabolic characteristics in overweight Latina women. J Immigr Minor Health. 2014 Oct;16(5):856-64. doi: 10.1007/s10903-013-9782-z. PubMed 23355122 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 7, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT01333241
Lead sponsor
University of California, Los Angeles
Collaborators
National Heart, Lung, and Blood Institute (NHLBI)
Responsible party
Deborah Koniak-Griffin (Professor, University of California, Los Angeles) — Principal investigator
First posted
Apr 11, 2011
Start date
Aug 2009
Primary completion
Jul 2012
Completion
Jul 2012
Last update
Nov 7, 2019

Study contacts

Deborah Koniak-Griffin, RNC, EdD
principal investigator · UCLA School of Nursing

Oversight

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

Not currently enrolling

This study is completed, as verified in Nov 2019. You cannot join it, but the record below documents what was studied.

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