- ICH GCP
- Registr klinických studií v USA
- Klinická studie NCT02343367
Health4Kids Intervention Trial for Hispanic Families (H4K)
17. prosince 2020 aktualizováno: The University of Texas Health Science Center at San Antonio
Pediatric Obesity Management Intervention Trial for Hispanic Families
The H4K Trial is a randomized controlled trial to improve children's body composition by testing a comprehensive, culturally and linguistically relevant, family-oriented intervention for overweight and obese Hispanic children (ages 6-11) in three pediatric clinics in San Antonio, Texas.
The H4K trial will test the efficacy of a 6-month pediatric obesity management intervention (physician counseling plus telephone counseling, newsletters and text messages) compared to standard care (physician counseling only) on three outcomes: 1) body composition (i.e., waist circumference, weight and z-BMI); 2) insulin, glucose and cholesterol levels; and 3) behavior change in physical activity (PA), sedentary behavior and consumption of sugary beverages and fruits and vegetables.
The investigators will recruit 230 overweight and obese children-and a parent or guardian for each-and randomize them to the H4K intervention (n = 115 child/parent dyads) or standard care (n = 115 child/parent dyads).
The investigators hypothesize that intervention children will significantly improve their body composition, increased their PA levels and diet quality (more fruits and vegetables and less sugary beverages), and decrease their sedentary activity, compared to children in standard care.
If successful, this study will generate new scientific knowledge about effective Hispanic family-based approaches for obesity prevention with high potential for replication in underserved areas across the nation.
Přehled studie
Postavení
Dokončeno
Podmínky
Detailní popis
Given the continuing rise of the U.S. Hispanic population, reversing the Hispanic childhood obesity epidemic is critical to the nation's future health.
Mexican American children and those from socioeconomically disadvantaged families often are far more overweight and obese than their peers, heightening their risk for obesity-related health complications.
Our proposed randomized controlled trial, the Health4Kids (H4K) Trial for Hispanic Families, aims to improve Hispanic children's body composition by testing a comprehensive, culturally and linguistically relevant, family-oriented intervention for overweight and obese (body mass index (BMI) between the 85th and 99.9thth (<99th) percentile for age and gender) Hispanic children ages 6-11 in pediatric clinics in San Antonio, Texas, a largely Hispanic city.
Our team, formed during our pilot research funded by the Centers for Medicare and Medicaid Services (1H0CMS030457), unites academic investigators and community partners with experience working together to conduct behavioral and clinical interventions and outreach with Hispanics.
The H4K trial will test the efficacy of a 6-month pediatric obesity management intervention (physician counseling plus telephone counseling, newsletters and text messages) compared to standard care (physician counseling only) on three outcomes: 1) body composition (i.e., waist circumference, weight and z-BMI); 2) insulin, glucose and cholesterol levels; and 3) behavior change in physical activity (PA), sedentary behavior and consumption of sugary beverages and fruits and vegetables.
We will recruit 230 overweight and obese children-and a parent or guardian for each-and randomize them to the POM intervention (n = 115 child/parent dyads) or standard care (n = 115 child/parent dyads).
From a baseline, we will measure the impact of the trial on the primary outcome (body composition) and secondary outcomes (insulin, glucose and cholesterol levels and several specific health behavior changes) at 1 month, 6 and 12 months post-randomization.
We also will evaluate the critical role of parenting strategies and changes in the home environment as mediators of intervention effects.
We hypothesize that intervention children will significantly improve their body composition, increased their PA levels and diet quality (more fruits and vegetables and less sugary beverages), and decrease their sedentary activity, compared to children in standard care.
If successful, this study will generate new scientific knowledge about effective Hispanic family-based approaches for obesity prevention with high potential for replication in underserved areas across the nation.
Typ studie
Intervenční
Zápis (Aktuální)
518
Fáze
- Nelze použít
Kontakty a umístění
Tato část poskytuje kontaktní údaje pro ty, kteří studii provádějí, a informace o tom, kde se tato studie provádí.
Studijní místa
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Texas
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San Antonio, Texas, Spojené státy, 78229
- University of Texas Health Science Center San Antonio
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Kritéria účasti
Výzkumníci hledají lidi, kteří odpovídají určitému popisu, kterému se říká kritéria způsobilosti. Některé příklady těchto kritérií jsou celkový zdravotní stav osoby nebo předchozí léčba.
Kritéria způsobilosti
Věk způsobilý ke studiu
6 let až 11 let (Dítě)
Přijímá zdravé dobrovolníky
Ne
Pohlaví způsobilá ke studiu
Všechno
Popis
Inclusion Criteria:
A child is eligible for the POM trial for meeting the following criteria:
- identified by parent or legal guardian as Hispanic
- age 6-11
- overweight or obese (BMI between the 85th and 99.9thth (<99th) percentile for age and gender
- one parent/guardian that the child resides with full-time must agree to participate in intervention and evaluation activities.
Exclusion Criteria:
A child will be excluded if he/she has:
- a mental, emotional, or physical handicap identified by parents or health care provider that may interfere with study participation
- a diagnosis of cardiovascular, pulmonary, or digestive disease
- parent without a cell phone
- parent unable or not willing to receive text messages
- child or parent planning to move from the local area within the time span of the study.
Studijní plán
Tato část poskytuje podrobnosti o studijním plánu, včetně toho, jak je studie navržena a co studie měří.
Jak je studie koncipována?
Detaily designu
- Primární účel: Léčba
- Přidělení: Randomizované
- Intervenční model: Paralelní přiřazení
- Maskování: Trojnásobný
Zbraně a zásahy
Skupina účastníků / Arm |
Intervence / Léčba |
---|---|
Aktivní komparátor: Standard Care
Brief patient-centered behavioral counseling using the Healthy Lifestyle Prescription, health education materials and a community resource guide.
Follow-up visits scheduled at 1, 6, and 12 months.
Parent receives weekly general health education cell phone text messages for 12 months
|
Pediatrician trained in motivational interviewing techniques provides brief lifestyle behavioral counseling to child and parent using a Healthy Lifestyle Prescription
Health education materials about healthy eating and physical activity and a community resource guide
regularly scheduled cell phone text messages for 12 months
Ostatní jména:
|
Experimentální: Pediatric Obesity Management
All elements of standard care plus a family-based face to face counseling session with a health educator, telephone counseling, mailed newsletters and regularly scheduled cell phone text messages with tips and motivational messages for healthy eating and PA, as well as information on community events and resources.
|
Pediatrician trained in motivational interviewing techniques provides brief lifestyle behavioral counseling to child and parent using a Healthy Lifestyle Prescription
Health education materials about healthy eating and physical activity and a community resource guide
regularly scheduled cell phone text messages for 12 months
Ostatní jména:
30 minute face-to-face family-centered behavioral counseling session delivered by a health educator
14 telephone counseling sessions delivered by a health educator using motivational interviewing techniques.
Two sessions per month for the first two months followed by one session per month for 10 months
12 monthly newsletters mailed to participant homes
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Co je měření studie?
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
---|---|---|
Change from baseline in weight (kg)
Časové okno: 6 months
|
Weight will be measured using a portable Tanita Body Composition Analyzer SC-331S following standard protocol.
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6 months
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Change from baseline in waist circumference (cm)
Časové okno: 6 months
|
Waist circumference (minimum waist girth) will be measured to the nearest 0.1 cm using a Myotape tape measure at the midpoint between the right iliac crests and the lower ribs when the subject is standing erect with feet together
|
6 months
|
Change from baseline in body mass index (BMI z score)
Časové okno: 6 months
|
BMI will be calculated as weight (kg)/height squared (m2).
Weight will be measured by bioelectrical impedance analysis (BIA) using the foot-to-foot pressure contact electrode BIA technique using a portable Tanita Body Composition Analyzer SC-331S following standard protocol.
Height will be measured to the nearest 0.1 inch using a SECA brand stadiometer.
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6 months
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Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
---|---|---|
Change from baseline in fasting insulin (µIu/mL)
Časové okno: 6 months
|
Fasting samples of serum will be drawn by a phlebotomist and processed by a commercial laboratory.
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6 months
|
Change from baseline in fasting glucose (mg/dL)
Časové okno: 6 months
|
Fasting samples of serum will be drawn by a phlebotomist and processed by a commercial laboratory.
|
6 months
|
Change in cholesterol (lipid panel: fasting total cholesterol, HDL cholesterol, LDL cholesterol and triglycerides) from baseline (mg/dL)
Časové okno: 6 months
|
Fasting samples of serum will be drawn by a phlebotomist and processed by a commercial laboratory.
|
6 months
|
Change from baseline in moderate-to-vigorous physical activity (minutes/week)
Časové okno: 6 months
|
Minutes per week of MVPA is assessed using accelerometry.
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6 months
|
Change from baseline in consumption of sugar-sweetened beverages (servings/week)
Časové okno: 6 months
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Sugar-sweetened beverage consumption is assessed using the Block Kids Food Screener (Last Week version).
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6 months
|
Change from baseline in consumption of fruits and vegetables (servings/day)
Časové okno: 6 months
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Fruit and vegetable consumption is assessed using the Block Kids Food Screener (Last Week version).
|
6 months
|
Spolupracovníci a vyšetřovatelé
Zde najdete lidi a organizace zapojené do této studie.
Spolupracovníci
Vyšetřovatelé
- Vrchní vyšetřovatel: Deborah M Parra-Medina, PhD, UT Health San Antonio
Termíny studijních záznamů
Tato data sledují průběh záznamů studie a předkládání souhrnných výsledků na ClinicalTrials.gov. Záznamy ze studií a hlášené výsledky jsou před zveřejněním na veřejné webové stránce přezkoumány Národní lékařskou knihovnou (NLM), aby se ujistily, že splňují specifické standardy kontroly kvality.
Hlavní termíny studia
Začátek studia
1. ledna 2015
Primární dokončení (Aktuální)
19. listopadu 2019
Dokončení studie (Aktuální)
31. března 2020
Termíny zápisu do studia
První předloženo
6. ledna 2015
První předloženo, které splnilo kritéria kontroly kvality
21. ledna 2015
První zveřejněno (Odhad)
22. ledna 2015
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
21. prosince 2020
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
17. prosince 2020
Naposledy ověřeno
1. prosince 2020
Více informací
Termíny související s touto studií
Klíčová slova
Další relevantní podmínky MeSH
Další identifikační čísla studie
- HSC20130465H
- R01HD075936 (Grant/smlouva NIH USA)
Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .
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