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Familial Overweight: Comparing Use of Strategies (FOCUS)

19. mai 2015 oppdatert av: Brian Saelens, Seattle Children's Hospital

Behavioral Skill Adherence in Pediatric Obesity Treatment

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.

Studieoversikt

Status

Fullført

Forhold

Intervensjon / Behandling

Detaljert beskrivelse

Pediatric obesity is a highly prevalent problem, requiring both treatment and prevention efforts to reduce cardiovascular disease risk and metabolic consequences among affected children and the child population. The efficacy of family-based behavioral pediatric obesity treatment is likely compromised by non-optimal parent and child behavioral skills use (BSU). In pediatric obesity treatment trials, BSU assessment is infrequent, incomplete, and has unknown reliability. Poor and incomplete BSU measurement precludes improving behavioral interventions for pediatric obesity. Furthermore, different approaches to help families initiate and sustain BSU during and following treatment have not been tested. This study aims to investigate 1) prospective relations between BSU measured during and following treatment and change in child weight status, physical activity, and diet, and 2) differences in BSU trajectory between two different implementation approaches during and following treatment. Eighty-two parent-child (7-11 y.o.) pairs will participate in a 20-week treatment with follow-up at 3 and 6 months. Participants will be randomly assigned to receive either a prescriptive or self-directed implementation approach to family-based behavioral pediatric obesity treatment. BSU (monitoring, contingency management, environmental control) will be reported or assessed at pre-treatment, at the 5th, 10th, and 15th treatment sessions, at post-treatment and at the 3-month and 6-month follow-ups by the parent, interventionist, and supplemental evaluator. Prospective associations between BSU, measured multiple times and by multiple informant/formats, and change in child weight status (z-BMI) and weight-related behaviors (diet, physical activity) over the course of treatment and throughout follow up will be examined. This proposal will provide important information about the type of BSU and its measurement that is most related to short- and long-term treatment efficacy, and provide pilot data on the relative efficacy of different implementation approaches to initiate and sustain BSU in pediatric obesity intervention.

Studietype

Intervensjonell

Registrering (Faktiske)

72

Fase

  • Ikke aktuelt

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

  • Forente stater
    • Washington
      • Seattle, Washington, Forente stater, 98101
        • Seattle Children's Hospital Research Institute

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

7 år til 11 år (Barn)

Tar imot friske frivillige

Ja

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Inclusion Criteria:

  • 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.

Exclusion Criteria:

  • 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.

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: Randomisert
  • Intervensjonsmodell: Parallell tildeling
  • Masking: Enkelt

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Aktiv komparator: Prescribed Skills
Behavioral skills are all prescribed and considered necessary tools expected to be used consistently, completely, and uniformly by all participants throughout treatment
Atferdsmessig: FOCUS
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.
Eksperimentell: Self-Directed Skills
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.
Atferdsmessig: FOCUS
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.

Hva måler studien?

Primære resultatmål

Resultatmål
Tidsramme
Child weight status, physical activity, & diet.
Tidsramme: 6 Months
6 Months

Sekundære resultatmål

Resultatmål
Tidsramme
Secondary outcomes will include parents' BMI, and parents' physical activity and eating behaviors and covariates will include child age, gender, and household income.
Tidsramme: 6 Months
6 Months

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Sponsor

Seattle Children's Hospital

Samarbeidspartnere

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

Etterforskere

  • Hovedetterforsker: Brian E Saelens, PhD, Seattle Children's Hospital Research Institute

Publikasjoner og nyttige lenker

Den som er ansvarlig for å legge inn informasjon om studien leverer frivillig disse publikasjonene. Disse kan handle om alt relatert til studiet.

Generelle publikasjoner

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart

1. mai 2008

Primær fullføring (Faktiske)

1. desember 2012

Studiet fullført (Faktiske)

1. desember 2012

Datoer for studieregistrering

Først innsendt

3. september 2008

Først innsendt som oppfylte QC-kriteriene

3. september 2008

Først lagt ut (Anslag)

4. september 2008

Oppdateringer av studieposter

Sist oppdatering lagt ut (Anslag)

21. mai 2015

Siste oppdatering sendt inn som oppfylte QC-kriteriene

19. mai 2015

Sist bekreftet

1. mai 2015

Mer informasjon

Begreper knyttet til denne studien

Ytterligere relevante MeSH-vilkår

Andre studie-ID-numre

  • HD54871 (completed)
  • 1R21DK095676 (U.S. NIH-stipend/kontrakt)

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

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