Family Based Interventions: Preschool Children and Parent

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT00024843
Recruitment Status : Completed
First Posted : September 28, 2001
Last Update Posted : May 13, 2016
Information provided by:
National Heart, Lung, and Blood Institute (NHLBI)

Brief Summary:
To assess the efficacy of a 2-year family-based weight prevention program in a cohort of overweight preschool children and overweight parent pairs.

Condition or disease
Cardiovascular Diseases Heart Diseases Obesity

Detailed Description:


The proposal targets a population of individuals of great public health importance who are of high risk for weight gain: pre-school children of overweight parents. Family-based interventions are both theoretically and functionally reasonable approaches for use with these subjects, and the choice to focus on both increased physical activity and healthier food choices in the context of the family's environment is appropriate. The decision to include weight management outcomes on the parent as secondary endpoint is strategically wise and may provide important insights into the process of weight management. A broad array of data is to be collected and strong justification is provided for the inclusion of each.

The study is in response to an initiative issued by the National Institute of Diabetes and Digestive and Kidney Diseases and entitled "Innovative Approaches to the Prevention of Obesity". The resulting grant was later reassigned to the National Heart, Lung, and Blood Institute.


Approximately fifty child/parent pairs were recruited and randomized evenly to one of two groups: usual care versus an intervention focused on diet and activity strategies that included weekly group visits (24 weeks), biweekly group visits for parents (12 weeks), monthly group visits for parents (6 months) and quarterly group visits (12 months). Cognitive-behavioral therapy was used to guide interventions, which focussed on empowering a parent as the primary medium by which lifestyle changes were made. Major data collection at baseline, twelve, and 24 months included measures of weight; food and activity records; activity monitor recordings; biopsychosocial profiles; blood lipids, glucose, and insulin; process measures; parenting behavior; and child behavior. The primary study outcome measure was age- and gender-appropriate changes in BMI (expressed as a binomial response). Additional outcomes of particular interest were weight changes in the parent, diet and physical activity levels, parenting skills, and biopsychosocial measures.

The study completion date listed in this record was obtained from the "End Date" entered in the Protocol Registration and Results System (PRS) record.

Study Type : Observational
Study Start Date : September 1999
Actual Study Completion Date : August 2003

Information from the National Library of Medicine

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Ages Eligible for Study:   up to 100 Years   (Child, Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
No eligibility criteria

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT00024843

Sponsors and Collaborators
National Heart, Lung, and Blood Institute (NHLBI)
OverallOfficial: Sachiko St. Jeor University of Nevada, Las Vegas

Publications: Identifier: NCT00024843     History of Changes
Other Study ID Numbers: 988
R01HL065133 ( U.S. NIH Grant/Contract )
First Posted: September 28, 2001    Key Record Dates
Last Update Posted: May 13, 2016
Last Verified: August 2004

Additional relevant MeSH terms:
Cardiovascular Diseases
Heart Diseases