NCT02058342

Brief Summary

Compared to other children, those with disability have additional challenges to being physically active. Prader-Willi Syndrome (PWS) is a genetic form of childhood obesity that is characterized by hypotonia, growth hormone deficiency, behavioral, and cognitive disability. In children, the low prevalence of PWS (1 in 10,000 to 15,000 live births) makes group-based physical activity (PA) interventions impossible. In contrast, the home environment presents a natural venue to establish a PA routine for this population. The present high prevalence of non-syndromal childhood obesity (one in four) and high physical inactivity rates, make alternative approaches to increasing PA in this population an area of high interest. Therefore, we have developed a 24-week home-based physical activity that could be suitable for children and adolescents ages 8-15 with PWS as well as obese children without PWS ages 8-11 years. It is hypothesized that: 1) an age-appropriate 24-week home-based PA intervention will increase PA levels in youth with PWS and without the syndrome but with obesity; 2) motor proficiency, central sensory reception and integration, and body composition will significantly improve in youth with and without PWS following completion of the home-based PA intervention and 3) physical activity self-efficacy and quality of life will increase significantly in youth with and without PWS who complete the home-based PA intervention. The study participants are 115 youth ages 8-15 y (45 with PWS and 70 without PWS but categorized as obese). The study utilizes a parallel design with the wait-listed control group receiving the intervention after serving as control. Participants are expected to complete the PA curriculum 4 days a week for six months including playground games 2 days a week and interactive console games 2 days a week. Parents are trained at baseline and then provided with a PA curriculum (Active Play at Home) and equipment to guide their implementation of the program at home. Measurements of children and parent dyads are assessed at baseline and at the end (week 24) of the intervention or control periods. Outcome measures include PA, body composition, motor proficiency, central sensory reception and integration (subsample of children only), quality of life and physical activity self-efficacy. PA intervention compliance is monitored using mail-in daily self-report checklists.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
115

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2011

Longer than P75 for not_applicable

Geographic Reach
1 country

2 active sites

Status
unknown

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, 2011

Completed
2.8 years until next milestone

First Submitted

Initial submission to the registry

February 6, 2014

Completed
4 days until next milestone

First Posted

Study publicly available on registry

February 10, 2014

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2015

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2015

Completed
Last Updated

February 10, 2014

Status Verified

February 1, 2014

Enrollment Period

4.1 years

First QC Date

February 6, 2014

Last Update Submit

February 7, 2014

Conditions

Keywords

Prader Willi syndromeObesityChildhoodFamilyInteractive gamesPlayground gamesExercise routine

Outcome Measures

Primary Outcomes (1)

  • Physical Activity

    PA level: This outcome will be measured using accelerometers which provide detailed information on the temporal patterns (duration, frequency, and intensity) of PA. Data are stored as acceleration counts and data can be downloaded to a personal computer. Youth will use the 4MB GT3X (Actigraph, Pensacola, FL) triaxial activity monitor at the hip for eight consecutive days. Participants should wear the monitor all day while they are awake and remove the monitor when they shower, bathe, swim, or do something that may get the monitor completely wet. The youth and parents will be asked to fill out a log of all the physical activities they engage in during the days they wear the accelerometer. The child will wear the accelerometer for eight days to capture two typical weekend days. Physical activity will be defined as minutes per day of Moderate to Vigorous Physical Activity. Accelerometry cut-points published by Evenson et al. will be used to determine MVPA.

    Baseline to 24 weeks

Secondary Outcomes (5)

  • Body composition

    Baseline to 24 weeks

  • Motor proficiency

    Baseline to 24 weeks

  • Sensory reception and motor integration

    Baseline to 24 weeks

  • Physical activity self-efficacy

    Baseline to 24 weeks

  • Quality of life

    Baseline to 24 weeks

Other Outcomes (4)

  • Anthropometrics

    Baseline to 24 weeks

  • Dietary intake

    Baseline to 24 weeks

  • Parent confidence

    Baseline to 24 weeks

  • +1 more other outcomes

Study Arms (2)

Active Play at Home Intervention

EXPERIMENTAL

Participant parents in the intervention arm will receive: 1) Active Play at Home curriculum and equipment, 2) Training session on Active Play at Home curriculum, 3) counseling on physical activity scheduling, identification of barriers, motivational strategies, 4) phone calls to check on compliance and issues with doing the program at home

Behavioral: Active Play at Home

Wait-listed control

NO INTERVENTION

Participants will attend the baseline visit to do baseline measurements but will not receive any materials related to the Active Play at Home curriculum and will also not be contacted by phone during the control 24 weeks. After they serve as control group, they will be provided with the opportunity to receive the intervention.

Interventions

The Active Play at Home (APAH) curriculum includes age-appropriate goal-oriented physical activities that combine playground and video games using the Nintendo Wii™ with exercises targeting: muscular strength and endurance, aerobic endurance, flexibility, balance, agility, and motor coordination. APAH was designed for children ages 8-11 without disability and ages 8-15 years with PWS. The playground games and interactive console-based games are to be performed twice weekly each. The activity is progressed from 25 to 45 minutes of moderate to vigorous physical activity throughout the 24 weeks period. Parents and children are trained to use the curriculum hands-on at baseline.

Active Play at Home Intervention

Eligibility Criteria

Age8 Years - 15 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Having Prader-Willi Syndrome and being between ages 8-15 years. PWS status will be documented by appropriate molecular and cytogenetic testing (i.e., chromosomes, florescence in situ hybridization \[FISH\] 15, DNA methylation, DNA polymorphism studies)
  • Being obese and between ages 8-11 years. Obesity is defined as having a body fat percentage greater than the 95th percentile (McCarthy, H. D., Cole, T. J., Fry, T., Jebb, S. A., \& Prentice, A. M. (2006). Body fat reference curves for children. International Journal of Obesity (Lond), 30(4), 598-602).

You may not qualify if:

  • Obese children without Prader-Willi Syndrome currently on lipid-lowering medication, diabetes medications, or blood pressure medications.
  • Being pregnant

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

California State University Fullerton

Fullerton, California, 92831, United States

RECRUITING

University of Florida Gainesville

Gainesville, Florida, 32610, United States

RECRUITING

Related Publications (4)

  • Rubin DA, Wilson KS, Castner DM, Dumont-Driscoll MC. Changes in Health-Related Outcomes in Youth With Obesity in Response to a Home-Based Parent-Led Physical Activity Program. J Adolesc Health. 2019 Sep;65(3):323-330. doi: 10.1016/j.jadohealth.2018.11.014. Epub 2019 Mar 2.

  • Rubin DA, Wilson KS, Dumont-Driscoll M, Rose DJ. Effectiveness of a Parent-led Physical Activity Intervention in Youth with Obesity. Med Sci Sports Exerc. 2019 Apr;51(4):805-813. doi: 10.1249/MSS.0000000000001835.

  • Rubin DA, Wilson KS, Honea KE, Castner DM, McGarrah JG, Rose DJ, Dumont-Driscoll M. An evaluation of the implementation of a parent-led, games-based physical activity intervention: the Active Play at Home quasi-randomized trial. Health Educ Res. 2019 Feb 1;34(1):98-112. doi: 10.1093/her/cyy035.

  • Rubin DA, Wilson KS, Wiersma LD, Weiss JW, Rose DJ. Rationale and design of active play @ home: a parent-led physical activity program for children with and without disability. BMC Pediatr. 2014 Feb 14;14:41. doi: 10.1186/1471-2431-14-41.

MeSH Terms

Conditions

Prader-Willi SyndromePediatric ObesityObesity

Condition Hierarchy (Ancestors)

Intellectual DisabilityNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesAbnormalities, MultipleCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesChromosome DisordersGenetic Diseases, InbornImprinting DisordersOverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Daniela A Rubin, Ph.D.

    California State University Fullerton, Department of Kinesiology

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Daniela A Rubin, Ph.D.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 6, 2014

First Posted

February 10, 2014

Study Start

May 1, 2011

Primary Completion

June 1, 2015

Study Completion

October 1, 2015

Last Updated

February 10, 2014

Record last verified: 2014-02

Locations