- ICH GCP
- Rejestr badań klinicznych w USA
- Badanie kliniczne NCT02938312
Journey to Better Health (JTBH)
Deep South Network for Cancer Control - Healthier Weight Among African American Women
Przegląd badań
Status
Warunki
Interwencja / Leczenie
Szczegółowy opis
Using a cluster-randomized study design, 400 overweight or obese African American women living in 8 rural counties in Alabama and Mississippi associated with the Deep South Network for Cancer Control will be assigned to either a weight loss only or weight loss plus community strategies condition for 2 years.
Weight Loss Only condition: In year 1, participants will attend weekly in-person group sessions (1.5 hours each) aimed at behavioral changes for weight loss (diet and physical activity) for 6 months followed by twice a month meetings for 3 months, then monthly meetings for 3 months. In year 2, monthly phone calls will be used to encourage continued behavior change or weight maintenance. In-person group meetings will be facilitated by a trained lay staff and community health advisors. Monthly phone calls will be conducted by the community health advisor.
Weight Loss Plus Community Strategies condition: Participants will receive the same weight loss program as the Weight Loss Only condition. In addition, a community-based organization or other non-profit group in the targeted community will receive funds and technical assistance to implement community-wide efforts to increase access to healthy affordable food and safe and convenient opportunities for physical activity (e.g., increase farmer's markets, develop walking trails).
Over the course of the study, participants will complete four full assessments to include measurement of height and weight (to calculate BMI), waist circumference, blood pressure, finger-stick blood draw for lipid and glucose testing, dietary recall, and questionnaires concerning participation in physical activity, self-efficacy for eating and exercise behaviors, depressive symptoms, perceived stress, social support, and demographic information (e.g., age, marital status, education, employment, household income).
Typ studiów
Zapisy (Rzeczywisty)
Faza
- Nie dotyczy
Kontakty i lokalizacje
Lokalizacje studiów
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Alabama
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Birmingham, Alabama, Stany Zjednoczone, 35294
- University of Alabama at Birmingham
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Kryteria uczestnictwa
Kryteria kwalifikacji
Wiek uprawniający do nauki
Akceptuje zdrowych ochotników
Płeć kwalifikująca się do nauki
Opis
Inclusion Criteria:
- African American female
- Live or work in target county
- BMI >= 25 kg/m2
Exclusion Criteria:
- Pregnant or planning to become pregnant in the next year
- Known major medical or psychological condition known to influence body weight
- Uncontrolled hypertension (BP > 160 mmHg systolic or >100 mmHg diastolic)
- Cardiovascular event in the preceding 12 months
- History of gastric bypass surgery
- History of psychiatric hospitalization in past 2 years
- History of substance abuse or eating disorder
- Any other condition by which a medical professional has suggested diet modification
- Physical activity and/or weight reduction would be contraindicated
Plan studiów
Jak projektuje się badanie?
Szczegóły projektu
- Główny cel: Zapobieganie
- Przydział: Randomizowane
- Model interwencyjny: Przydział równoległy
- Maskowanie: Pojedynczy
Broń i interwencje
Grupa uczestników / Arm |
Interwencja / Leczenie |
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Aktywny komparator: Weight Loss Only
24- month weight loss program (year 1: weekly in-person meetings for 6 months, followed by 2 meetings per month for 3 months, then monthly for 3 months; year 2: monthly phone calls)
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Participants will attend in-person weekly sessions (about 1.5 hours each) for 6 months and then twice a month for 3 months and monthly for 3 months.
Sessions focus on behavioral techniques supporting healthy diet (including calorie restriction for weight loss) and achieving recommended amounts of physical activity per week.
During 1-year weight loss maintenance, participants receive monthly motivational phone calls.
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Eksperymentalny: Weight Loss Plus
Same intervention as "Weight Loss Only" but includes community-wide interventions to increase access to healthy affordable food and opportunities for safe and convenient physical activity
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Participants attend in-person meetings as described above.
This condition also includes community-wide strategies to increase access to healthy affordable food and safe opportunities for physical activity.
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Co mierzy badanie?
Podstawowe miary wyniku
Miara wyniku |
Opis środka |
Ramy czasowe |
---|---|---|
Weight
Ramy czasowe: baseline to 6-months
|
Measured weight (nearest kg)
|
baseline to 6-months
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Miary wyników drugorzędnych
Miara wyniku |
Opis środka |
Ramy czasowe |
---|---|---|
Waist Circumference
Ramy czasowe: baseline to 6-months
|
Measured circumference (nearest cm)
|
baseline to 6-months
|
Blood Pressure
Ramy czasowe: baseline to 6-months
|
Measured blood pressure (mmHG) - systolic and diastolic
|
baseline to 6-months
|
Lipids
Ramy czasowe: baseline to 6-months
|
Measured lipids - total cholesterol (mg/dL), Triglycerides (mg/dL), HDL, LDL, ratio
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baseline to 6-months
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Weight
Ramy czasowe: baseline to 12-months
|
Measured weight (nearest kg)
|
baseline to 12-months
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Weight
Ramy czasowe: baseline to 24-months
|
Measured weight (nearest kg)
|
baseline to 24-months
|
Social Support for Healthy Eating and Exercise
Ramy czasowe: baseline to 6-months
|
Self-report questionnaire about perceived level of family and friend support for healthy eating and exercise.
Composite and subscale scores are calculated.
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baseline to 6-months
|
Social Support for Healthy Eating and Exercise
Ramy czasowe: baseline to 12-months
|
Self-report questionnaire about perceived level of family and friend support for healthy eating and exercise.
Composite and subscale scores are calculated.
|
baseline to 12-months
|
Social Support Healthy Eating and Exercise
Ramy czasowe: baseline to 24-months
|
Self-report questionnaire about perceived level of family and friend support for healthy eating and exercise.
Composite and subscale scores are calculated.
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baseline to 24-months
|
Self Efficacy for Healthy Eating and Exercise
Ramy czasowe: baseline to 6-months
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Self-report questionnaire about confidence in ability to eat healthy and exercise.
Composite and subscale scores are calculated.
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baseline to 6-months
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Self Efficacy for Healthy Eating and Exercise
Ramy czasowe: baseline to 12-months
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Self-report
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baseline to 12-months
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Self Efficacy for Healthy Eating and Exercise
Ramy czasowe: baseline to 24-months
|
Self-report questionnaire about confidence in ability to eat healthy and exercise.
Composite and subscale scores are calculated.
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baseline to 24-months
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Dietary Intake
Ramy czasowe: baseline to 6-months
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24 hour recall
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baseline to 6-months
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Dietary Intake
Ramy czasowe: baseline to 12-months
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24 hour recall
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baseline to 12-months
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Dietary Intake
Ramy czasowe: baseline to 24-months
|
24 hour recall
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baseline to 24-months
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Perceived Stress Scale
Ramy czasowe: baseline to 6-months
|
Self-report questionnaire about frequency of select stressful events.
Composite score is calculated based on responses.
|
baseline to 6-months
|
Perceived Stress Scale
Ramy czasowe: baseline to 12-months
|
Self-report questionnaire about frequency of select stressful events.
Composite score is calculated based on responses.
|
baseline to 12-months
|
Perceived Stress Scale
Ramy czasowe: baseline to 24-months
|
Self-report questionnaire about frequency of select stressful events.
Composite score is calculated based on responses.
|
baseline to 24-months
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Współpracownicy i badacze
Współpracownicy
Daty zapisu na studia
Główne daty studiów
Rozpoczęcie studiów
Zakończenie podstawowe (Rzeczywisty)
Ukończenie studiów (Rzeczywisty)
Daty rejestracji na studia
Pierwszy przesłany
Pierwszy przesłany, który spełnia kryteria kontroli jakości
Pierwszy wysłany (Oszacować)
Aktualizacje rekordów badań
Ostatnia wysłana aktualizacja (Oszacować)
Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości
Ostatnia weryfikacja
Więcej informacji
Terminy związane z tym badaniem
Dodatkowe istotne warunki MeSH
Inne numery identyfikacyjne badania
- F100708003
- 1U54CA153719 (Grant/umowa NIH USA)
Plan dla danych uczestnika indywidualnego (IPD)
Planujesz udostępniać dane poszczególnych uczestników (IPD)?
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