NCT00746629

Brief Summary

The purpose of this study is to compare the efficacy of two different approaches (prescribed \& self-directed) to the treatment of childhood obesity and their relative impact on child weight status, physical activity, and diet.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
72

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2008

Longer than P75 for not_applicable

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

May 1, 2008

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

September 3, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 4, 2008

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2012

Completed
Last Updated

May 21, 2015

Status Verified

May 1, 2015

Enrollment Period

4.6 years

First QC Date

September 3, 2008

Last Update Submit

May 19, 2015

Conditions

Outcome Measures

Primary Outcomes (1)

  • Child weight status, physical activity, & diet.

    6 Months

Secondary Outcomes (1)

  • Secondary outcomes will include parents' BMI, and parents' physical activity and eating behaviors and covariates will include child age, gender, and household income.

    6 Months

Study Arms (2)

Prescribed Skills

ACTIVE COMPARATOR

Behavioral skills are all prescribed and considered necessary tools expected to be used consistently, completely, and uniformly by all participants throughout treatment

Behavioral: FOCUS

Self-Directed Skills

EXPERIMENTAL

Behavioral skills are considered a tool box from which families are encouraged to select skills that best apply to that family's situation in attempts to help their child make eating and activity change.

Behavioral: FOCUS

Interventions

FOCUSBEHAVIORAL

Treatment will be delivered over a 20-week period. Participating children and at least one of their parents will attend weekly in-person clinic sessions. Treatment will consist of 20-25 minute meetings between the assigned interventionist and each child/parent pair to individualize treatment, with an emphasis on helping the family change eating and activity behaviors. Family meetings will be followed by separate child and parent group meetings lasting approximately 35-45 minutes. In both approaches, parents serve as primary implementers of the treatment for the child and, if overweight, for themselves. Group sessions provide education in diet and physical activity, parenting, and behavioral skills, although conditions differ in whether skills are "prescribed" or "self-directed". Children and parents will be weighed at each clinic visit.

Prescribed SkillsSelf-Directed Skills

Eligibility Criteria

Age7 Years - 11 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Child age: 7-11 years.
  • English-speaking.
  • Parent is willing and able to actively participate in treatment.
  • Overweight child: at or above 85th percentile for age- and gender-specific BMI, but not more than 175% above median BMI for age and gender.
  • Overweight parent: BMI≥ 25.
  • Live within 50 miles of Children's Hospital and Regional Medical Center.

You may not qualify if:

  • Medical condition known to promote obesity (e.g. Prader-Willi syndrome, Cushing's syndrome).
  • Already involved with another weight control program.
  • Consistently engaging in weight-affecting behaviors (e.g. child: smoking)
  • Significant diagnosed obesity-related co-morbidities (e.g. Type 2 diabetes)
  • Taking weight-affecting medications (e.g. Ritalin)
  • Participating parent or child: an existing thought disorder, suicidality, substance abuse disorder, or other psychological or medical conditions that may preclude full participation.
  • Participating parent or child: Disability or illness that would preclude them from engaging in at least moderate intensity physical activity.
  • Participating parent or child: Current or prior diagnosed eating disturbance.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Seattle Children's Hospital Research Institute

Seattle, Washington, 98101, United States

Location

Related Publications (1)

  • Saelens BE, Lozano P, Scholz K. A randomized clinical trial comparing delivery of behavioral pediatric obesity treatment using standard and enhanced motivational approaches. J Pediatr Psychol. 2013 Oct;38(9):954-64. doi: 10.1093/jpepsy/jst054. Epub 2013 Jul 31.

MeSH Terms

Conditions

OverweightObesity

Condition Hierarchy (Ancestors)

OvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Brian E Saelens, PhD

    Seattle Children's Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Investigator

Study Record Dates

First Submitted

September 3, 2008

First Posted

September 4, 2008

Study Start

May 1, 2008

Primary Completion

December 1, 2012

Study Completion

December 1, 2012

Last Updated

May 21, 2015

Record last verified: 2015-05

Locations