- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT02039141
Diabetes Prevention Program for Obese Latino Youth (ELSC)
Community-Based Diabetes Prevention Program for Obese Latino Youth: Every Little Step Counts
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Descrizione dettagliata
Obesity in the United States has reached epidemic proportions and Latinos youth are disproportionally impacted. Pediatric obesity is associated with several chronic health conditions including insulin resistance and type 2 diabetes. However, very few interventions specifically targeting diabetes prevention for obese Latino adolescents have been developed.
Therefore, the purpose of this study is to examine the effects a culturally-grounded, community-based lifestyle intervention on psychosocial and health outcomes among obese Latino adolescents. Eligible participants of this study will be randomly selected to the intervention group or the delayed-intervention group (control group) after an initial health screening for eligibility.
Participants selected to the intervention group will attend weekly healthy lifestyle education sessions with their parent(s)/guardian(s) and three physical activity sessions / week with other youth. After which, participants will attend monthly booster group meetings for three months.
All participants will be assessed at baseline, 3 months, 6 months, and 12 months for insulin sensitivity, glucose tolerance, quality of life, fitness, and nutrition and physical activity behaviors.
Tipo di studio
Iscrizione (Effettivo)
Fase
- Non applicabile
Contatti e Sedi
Luoghi di studio
-
-
Arizona
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Phoenix, Arizona, Stati Uniti, 85003
- Arizona State University
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-
Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Latino: self-report by parents
- Age: 14-16
- Obese: BMI percentile >= 95th percentile for age and gender or BMI >= 30 kg/m^2
Exclusion Criteria:
- Taking medication(s) or diagnosed with a condition that could influence carbohydrate metabolism, physical activity, and/or cognition
- Type 2 diabetes: Fasting plasma glucose >= 126 mg/dL or 2-hour plasma glucose >= 200 mg/dL (youth found to be diabetic through study's procedures will be referred for follow up care and excluded)
- Recent hospitalizations (previous 2 months)
- Currently enrolled in (or with in previous 6 months) a formal weight loss program
- Diagnosed depression or other condition that may impact QoL
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Prevenzione
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
|
Sperimentale: Every Little Step Counts Intervention
Exercise classes (3/week) Lifestyle sessions (1/week)
|
Youth participants randomized to participate in the experimental group will attend weekly healthy lifestyles education session with their parent(s)/guardian(s) and will also attend exercise sessions 3 times a week for 12 weeks.
The education sessions will cover topics such as healthy eating choices, roles and responsibilities of both parents and youth in the realm of the family unit as well as in youth's own health, and self esteem among other topics.
The exercise sessions will incorporate both aerobic and resistance training as well as other "free-play" physical activities i.e. basketball, volleyball etc.
Altri nomi:
|
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Nessun intervento: Delayed ELSC Intervention Group
Control group (delayed intervention group)
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Change in Insulin Sensitivity / Glucose Tolerance, Measured at Baseline, Change 3-months, 6-months, and 12-months
Lasso di tempo: Baseline, 3 months after baseline, 6 months after baseline, 12 months after baseline
|
Proximal indicator of diabetes risk
|
Baseline, 3 months after baseline, 6 months after baseline, 12 months after baseline
|
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Change in Quality of Life Measured at Baseline, 3-months, 6-months, and 12-months
Lasso di tempo: Baseline, 3 months after baseline, 6 months after baseline, 12 months after baseline
|
Generic and weight-specific quality of life
|
Baseline, 3 months after baseline, 6 months after baseline, 12 months after baseline
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Change in Self efficacy for healthy eating and exercise
Lasso di tempo: Baseline, 3 months after baseline, 6 months after baseline, 12 months after baseline
|
These secondary outcomes measures aim to explore the mechanisms of the intervention by assessing the "mediated effect" on the outcomes of insulin sensitivity and weight-specific QoL through the following putative mediators targeted in the program: self-efficacy for healthy eating and exercise.
|
Baseline, 3 months after baseline, 6 months after baseline, 12 months after baseline
|
|
Change in Social support from family and friends on healthy eating and exercise.
Lasso di tempo: Baseline, 3 months after baseline, 6 months after baseline, 12 months after baseline
|
These secondary outcomes measures aim to explore the mechanisms of the intervention by assessing the "mediated effect" on the outcomes of insulin sensitivity and weight-specific QoL through the following putative mediators targeted in the program: Social support from family and friends on healthy eating and exercise.
|
Baseline, 3 months after baseline, 6 months after baseline, 12 months after baseline
|
Altre misure di risultato
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Initial incremental cost effectiveness of intervention vs. standard care
Lasso di tempo: Analysis for the outcome is expected to occur approximately 4 years after the initial baseline testing. Data for analysis will be consist of one year ELSC cost.
|
Analysis will be conducted on the initial incremental cost effectiveness of the intervention compared to no intervention on changes in insulin sensitivity and prevention of diabetes.
|
Analysis for the outcome is expected to occur approximately 4 years after the initial baseline testing. Data for analysis will be consist of one year ELSC cost.
|
Collaboratori e investigatori
Sponsor
Collaboratori
Investigatori
- Investigatore principale: Gabriel Q Shaibi, PhD, Arizona State University
Pubblicazioni e link utili
Pubblicazioni generali
- Williams AN, Konopken YP, Keller CS, Castro FG, Arcoleo KJ, Barraza E, Patrick DL, Olson ML, Shaibi GQ. Culturally-grounded diabetes prevention program for obese Latino youth: Rationale, design, and methods. Contemp Clin Trials. 2017 Mar;54:68-76. doi: 10.1016/j.cct.2017.01.004. Epub 2017 Jan 16. Erratum In: Contemp Clin Trials. 2018 Aug;71:205.
- Soltero EG, Olson ML, Williams AN, Konopken YP, Castro FG, Arcoleo KJ, Keller CS, Patrick DL, Ayers SL, Barraza E, Shaibi GQ. Effects of a Community-Based Diabetes Prevention Program for Latino Youth with Obesity: A Randomized Controlled Trial. Obesity (Silver Spring). 2018 Dec;26(12):1856-1865. doi: 10.1002/oby.22300. Epub 2018 Nov 14.
- Olson ML, Renteria-Mexia A, Connelly MA, Vega-Lopez S, Soltero EG, Konopken YP, Williams AN, Castro FG, Keller CS, Yang HP, Todd MW, Shaibi GQ. Decreased GlycA after lifestyle intervention among obese, prediabetic adolescent Latinos. J Clin Lipidol. 2019 Jan-Feb;13(1):186-193. doi: 10.1016/j.jacl.2018.09.011. Epub 2018 Sep 22.
- Renteria-Mexia A, Vega-Lopez S, Olson ML, Swan PD, Lee CD, Williams AN, Shaibi GQ. Effects of a lifestyle intervention on markers of cardiometabolic risk and oxidized lipoproteins among obese adolescents with prediabetes. Public Health Nutr. 2019 Mar;22(4):706-713. doi: 10.1017/S1368980018003476. Epub 2018 Dec 27.
Collegamenti utili
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Completamento primario (Effettivo)
Completamento dello studio (Effettivo)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- 1203007572
- 5P20MD002316-07 (Sovvenzione/contratto NIH degli Stati Uniti)
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .