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Ideas Moving Parents and Adolescents to Change Together (IMPACT) (IMPACT)

2020년 8월 13일 업데이트: Elaine Borawski, Case Western Reserve University

Targeting Obesity and Blood Pressure in Urban Youth(Consortium Title: Childhood Obesity Prevention and Treatment Research [COPTR] and Site Project Name IMPACT (Ideas Moving Parents and Adolescents to Change Together).

The National Heart, Lung, and Blood Institute (NHLBI) of the National Institute of Health (NIH) has sponsored a consortium of four sites across the United States, entitled Childhood Obesity Prevention and Treatment Research (COPTR). Each site has its own protocol. Case Western Reserve/Cleveland's project is entitled "Targeting Obesity and Blood Pressure in Urban Youth". The site name is IMPACT (Ideas Moving Parents and Adolescents to Change Together).

The project assesses the effects of three interventions on Body Mass Index(BMI) in overweight and obese urban 5th-8th grade youth: a cognitive-behavioral intervention (HealthyChange), a systems improvement intervention (SystemsChange), and an education-only intervention (Tools4Change). In addition the study assesses the potential additional impact of a school-community based intervention on outcomes.

The project has two phases: a formative phase (including focus groups and a pilot) and the main trial. The main trial will take place over approximately four years.

연구 개요

상세 설명

The IMPACT trial will involve a 3-arm randomized controlled trial of three behavioral and educational interventions: (1) HealthyCHANGE, a behavioral approach focusing on building skills and increasing intrinsic motivation (based on cognitive-behavioral theory with motivational interviewing components); (2) SystemCHANGE, an innovative behavioral approach focusing on system re-design of the family environment and daily routines (based on social-ecological and personal process improvement theories); and (3) education-only (representing usual care, called Tools4CHANGE).

In the main trial, approximately half of the children will also be in schools that take part in the We Run This City (WRTC)Marathon program, a school-based fitness program administered by the YMCA, and half will be in schools that do not take part in the WRTC program.

This study will assess the impact of the interventions on the main trial's (1) primary outcome, Change in Body Mass Index (BMI). (2) secondary outcomes including diet, physical activity, sedentary behavior, sleep, blood pressure, cardiovascular risk, body composition, fitness, and quality of life (3) mediators including : child's self-efficacy, social support, motivation, family problem solving ability, systems thinking, and self-regulation;(4) moderators including: socioeconomic status, demographic factors, environmental factors, personal and psychosocial characteristics of child and parent.

연구 유형

중재적

등록 (실제)

360

단계

  • 해당 없음

연락처 및 위치

이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.

연구 장소

    • Ohio
      • Cleveland, Ohio, 미국, 44106
        • Case Western Reserve University

참여기준

연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.

자격 기준

공부할 수 있는 나이

11년 (어린이)

건강한 자원 봉사자를 받아들입니다

아니

연구 대상 성별

모두

설명

Inclusion Criteria:

  • Students entering the 6th grade who are found at the standard school screenings to be overweight or obese
  • (BMI 85th- 94th percentile or > 95th percentile for age/sex respectively)

Exclusion Criteria:

  • Taking medications that alter appetite or weight (e.g. glucocorticoids, metformin, insulin, Risperidone (Risperdal), Olanzapine (Zyprexa), Clozapine(Clozaril), Quetiapine (Seroquel), Ziprasidone (Geodon), Carbamazepine (Tegretol), Valproic acid (Depakote/Depakene/Depacon), Aripiprazole (Abilify), Orlistat (Xenical), Sibutramine (Meridia), Phentermine, Diethylproprion (Tenuate), Topirimate (Topamax), glitazones (thiazolidinediones)
  • Inability to understand English
  • Stage 2 hypertension or stage 1 hypertension with end organ damage (left ventricular hypertrophy, microalbuminuria)
  • Severe behavioral problems that preclude group participation (as reported by parent/guardian)
  • Child involvement in another weight management program
  • Family expectation to move from the region within 1 year
  • The presence of a known medical condition that itself causes obesity (e.g., Prader-Willi syndrome) or interfere with HbA1C ( sickle cell disease)

공부 계획

이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.

연구는 어떻게 설계됩니까?

디자인 세부사항

  • 주 목적: 치료
  • 할당: 무작위
  • 중재 모델: 병렬 할당
  • 마스킹: 하나의

무기와 개입

참가자 그룹 / 팔
개입 / 치료
실험적: HealthyCHANGE
Cognitive behavioral strategies to address diet, physical activity, sedentary behavior and sleep for children.

Cognitive behavioral strategies to address diet, physical activity, sedentary behavior and sleep for children.

It involves an intensive series of group sessions, followed by rotating monthly face-to-face meetings or phone calls.

실험적: SystemCHANGE
Intervention (based on systems improvement and choice architecture theories) System improvement and choice architecture theories seek to teach a set of skills using family self-designed experiments to redesign daily routines

Intervention (based on systems improvement and choice architecture theories) System improvement and choice architecture theories seek to teach a set of skills using family self-designed experiments to redesign daily routines regarding eating, activity and sleep.

It involves an intensive series of group sessions, followed by rotating monthly face-to-face meetings or phone calls.

간섭 없음: Tools4CHANGE
In contrast to the behavioral arms, youths with their parent(s)/guardian randomized to this group will have one 60-minute face-to-face meeting at initiation of the study with a dietitian who is also trained in recommendations for exercise and sedentary behavior.

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
Slope of Body Mass Index (BMI)
기간: Baseline, 12 mos, 24 mos and 36 mos
BMI slope (trajectory over 3 years) was created for each participant with outcomes multiply imputed for children without BMI values post-baseline. An F test with two numerator degrees of freedom was used to test for between-group differences using an alpha of .05.
Baseline, 12 mos, 24 mos and 36 mos

2차 결과 측정

결과 측정
측정값 설명
기간
Dietary Intake- Calories Per Day
기간: Baseline, 12 mos, 24 mos and 36 mos

Annualized change in calories per day.

Dietary intake slopes (trajectory over 3 years) were created for each participant with outcomes multiply imputed for children without diet recall data post-baseline. An F test with two numerator degrees of freedom was used to test for between-group differences using an alpha of .05.

Baseline, 12 mos, 24 mos and 36 mos
Blood Pressure
기간: Baseline, 12 mos, 24 mos and 36 mos

Annualized change in blood pressure measures using the slope of 3 year trajectory.

Blood pressure slopes (trajectory over 3 years) were created for each participant with outcomes multiply imputed for children without blood pressure readings post-baseline. An F test with two numerator degrees of freedom was used to test for between-group differences using an alpha of .05.

Baseline, 12 mos, 24 mos and 36 mos
Physical Activity
기간: [Baseline, 12 mos, 24 mos and 36 mos]

Annualized change in physical activity measures of moderate to vigorous minutes per day and bed rest/sedentary minutes per day as measured by accelerometer.

Physical activity slopes (trajectory over 3 years) were created for each participant with outcomes multiply imputed for children without accelerometer readings post-baseline. An F test with two numerator degrees of freedom was used to test for between-group differences using an alpha of .05.

[Baseline, 12 mos, 24 mos and 36 mos]
Sleep
기간: [Baseline, 12 mos, 24 mos and 36 mos]

The results reflect the annualized change in adolescent sleep wake scale and pediatric daytime sleepiness scale. The items of the adolescent sleep wake scale are recoded to have a minimum of 0 and maximum value of 5, in which a higher scores for both the individual items and the overall sum score indicate a better outcome. The items of the pediatric daytime sleepiness are recoded to have a minimum of 0 and maximum value of 4, in which a lower score for both the individual items and the overall sum score indicates a better outcome.

Sleep slopes (trajectory over 3 years) were created for each participant with outcomes multiply imputed for children without post-baseline measures. An F test with two numerator degrees of freedom was used to test for between-group differences using an alpha of .05.

[Baseline, 12 mos, 24 mos and 36 mos]
Cardiometabolic Factors- Fasting Glucose, HDL Cholesterol, LDL Cholesterol, Total Cholesterol
기간: Baseline, 12 mos, 24 mos and 36 mos

Annualized change in various cardiometabolic factor measures over 3 years.

Cardiometabolic factor slopes (trajectory over 3 years) were created for each participant with outcomes multiply imputed for children without blood draws post-baseline. An F test with two numerator degrees of freedom was used to test for between-group differences using an alpha of .05.

Change in the slopes of fasting glucose, HDL cholesterol, LDL cholesterol, and total cholesterol over 3 years reported.

Baseline, 12 mos, 24 mos and 36 mos
Body Composition- BMI Percentile
기간: Baseline, 12 mos, 24 mos and 36 mos

The annualized change in body composition measures over 3 years.

Body composition slopes (trajectory over 3 years) were created for each participant with outcomes multiply imputed for children without body composition measurements post-baseline. An F test with two numerator degrees of freedom was used to test for between-group differences using an alpha of .05.

Change in slope of BMI percentile over time reported.

Baseline, 12 mos, 24 mos and 36 mos
Fitness
기간: Baseline, 12 mos, 24 mos and 36 mos

The annualized change in pacer laps completed during PACER test over 3 years.

PACER test slopes (trajectory over 3 years) were created for each participant with outcomes multiply imputed for children without PACER test measurements post-baseline. An F test with two numerator degrees of freedom was used to test for between-group differences using an alpha of .05.

Baseline, 12 mos, 24 mos and 36 mos
Quality of Life- Perceived Stress
기간: [Baseline, 12 mos, 24 mos and 36 mos]

The annualized change in perceived stress over 3 years. Participants are asked to rate individual scale items on their perception of how often they feel specific stressors on a scale from 0 (never) to 4 (very often). Individual scale items are summed for a total score. Higher scores indicate higher perceived frequency of stressors, therefore higher perceived stress. Outcomes are reported as the mean of the slope estimates for total perceived stress score over 3 years (from baseline to 36 months).

The perceived stress slope (trajectory over 3 years) was created for each participant with outcomes multiply imputed for children without stress scores post-baseline. An F test with two numerator degrees of freedom was used to test for between-group differences using an alpha of .05.

[Baseline, 12 mos, 24 mos and 36 mos]
Dietary Intake- Percent Calories From Fat
기간: Baseline, 12 months, 24 months, 36 months

The annualized change of percent of calories from fat over 3 years.

Percent calories from fat slope (trajectory over 3 years) was created for each participant with outcomes multiply imputed for children without diet recall data post-baseline. An F test with two numerator degrees of freedom was used to test for between-group differences using an alpha of .05.

Baseline, 12 months, 24 months, 36 months
Dietary Intake- Fruit and Vegetable Servings
기간: Baseline, 12 months, 24 months, 36 months

The annualized change in the number of fruit and vegetable servings per day over 3 years.

Serving slopes (trajectory over 3 years) were created for each participant with outcomes multiply imputed for children without diet recall data post-baseline. An F test with two numerator degrees of freedom was used to test for between-group differences using an alpha of .05.

Baseline, 12 months, 24 months, 36 months
Dietary Intake- Sodium
기간: Baseline, 12 months, 24 months, 36 months

The annualized change in sodium intake (mg) per day over 3 years.

Sodium intake slope (trajectory over 3 years) was created for each participant with outcomes multiply imputed for children without diet recall data post-baseline. An F test with two numerator degrees of freedom was used to test for between-group differences using an alpha of .05.

Baseline, 12 months, 24 months, 36 months
Cardiometabolic Factors- Hemoglobin A1c
기간: [Baseline, 12 mos, 24 mos, 36 mos]

Annualized change in various cardiometabolic factor measures over 3 years.

Cardiometabolic factor slopes (trajectory over 3 years) were created for each participant with outcomes multiply imputed for children without blood draws post-baseline. An F test with two numerator degrees of freedom was used to test for between-group differences using an alpha of .05.

Change in the slope of glycated Hemoglobin A1c over 3 years reported.

[Baseline, 12 mos, 24 mos, 36 mos]
Cardiometabolic Factors- High-sensitivity C-reactive Protein
기간: [Baseline, 12 mos, 24 mos, 36 mos]

Annualized change in various cardiometabolic factor measures over 3 years.

Cardiometabolic factor slopes (trajectory over 3 years) were created for each participant with outcomes multiply imputed for children without blood draws post-baseline. An F test with two numerator degrees of freedom was used to test for between-group differences using an alpha of .05.

Change in the slope of high-sensitivity C-reactive protein over 3 years reported.

[Baseline, 12 mos, 24 mos, 36 mos]
Cardiometabolic Factors- Insulin
기간: [Baseline, 12 mos, 24 mos, 36 mos]

Annualized change in various cardiometabolic factor measures over 3 years.

Cardiometabolic factor slopes (trajectory over 3 years) were created for each participant with outcomes multiply imputed for children without blood draws post-baseline. An F test with two numerator degrees of freedom was used to test for between-group differences using an alpha of .05.

Change in the slope of insulin over 3 years reported.

[Baseline, 12 mos, 24 mos, 36 mos]
Cardiometabolic Factors- HOMA-IR
기간: [Baseline, 12 mos, 24 mos, 36 mos]

Annualized change in various cardiometabolic factor measures over 3 years.

Cardiometabolic factor slopes (trajectory over 3 years) were created for each participant with outcomes multiply imputed for children without blood draws post-baseline. An F test with two numerator degrees of freedom was used to test for between-group differences using an alpha of .05.

Change in the slope of HOMA-IR over 3 years reported.

[Baseline, 12 mos, 24 mos, 36 mos]
Body Composition- Waist-to-height Ratio
기간: [Baseline, 12 mos, 24 mos, 36 mos]

The annualized change in body composition measures over 3 years.

Body composition slopes (trajectory over 3 years) were created for each participant with outcomes multiply imputed for children without body composition measurements post-baseline. An F test with two numerator degrees of freedom was used to test for between-group differences using an alpha of .05.

Change in slope of waist-to-height ratio over time reported. The weight-to-heigh ratio compares the child's waist circumference (cm) to their height (cm).

[Baseline, 12 mos, 24 mos, 36 mos]
Body Composition- Waist Circumference
기간: [Baseline, 12 mos, 24 mos, 36 mos]

The annualized change in body composition measures over 3 years.

Body composition slopes (trajectory over 3 years) were created for each participant with outcomes multiply imputed for children without body composition measurements post-baseline. An F test with two numerator degrees of freedom was used to test for between-group differences using an alpha of .05.

Change in slope of waist circumference (cm) over time reported.

[Baseline, 12 mos, 24 mos, 36 mos]
Body Composition- Percent Body Fat
기간: [Baseline, 12 mos, 24 mos, 36 mos]

The annualized change in body composition measures over 3 years.

Body composition slopes (trajectory over 3 years) were created for each participant with outcomes multiply imputed for children without body composition measurements post-baseline. An F test with two numerator degrees of freedom was used to test for between-group differences using an alpha of .05.

Change in slope of body fat percentage over time reported. Body fat percentage calculated using Stevens equation.

[Baseline, 12 mos, 24 mos, 36 mos]

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

수사관

  • 수석 연구원: Elaine A Borawski, PhD, Case Western Reserve University
  • 수석 연구원: Shirley M Moore, RN, PhD, Case Western Reserve University

간행물 및 유용한 링크

연구에 대한 정보 입력을 담당하는 사람이 자발적으로 이러한 간행물을 제공합니다. 이것은 연구와 관련된 모든 것에 관한 것일 수 있습니다.

일반 간행물

연구 기록 날짜

이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.

연구 주요 날짜

연구 시작 (실제)

2011년 2월 1일

기본 완료 (실제)

2017년 1월 21일

연구 완료 (실제)

2017년 1월 31일

연구 등록 날짜

최초 제출

2011년 12월 20일

QC 기준을 충족하는 최초 제출

2012년 1월 17일

처음 게시됨 (추정)

2012년 1월 23일

연구 기록 업데이트

마지막 업데이트 게시됨 (실제)

2020년 8월 25일

QC 기준을 충족하는 마지막 업데이트 제출

2020년 8월 13일

마지막으로 확인됨

2020년 8월 1일

추가 정보

이 연구와 관련된 용어

추가 관련 MeSH 약관

기타 연구 ID 번호

  • IMPACT-1-5U01HL103622-02
  • 5U01HL103622-02 (미국 NIH 보조금/계약)

개별 참가자 데이터(IPD) 계획

개별 참가자 데이터(IPD)를 공유할 계획입니까?

예

IPD 계획 설명

Conducted in conjunction with the Research Coordinating Unit (UNC Chapel Hill) of the COPTR Consortium.

약물 및 장치 정보, 연구 문서

미국 FDA 규제 의약품 연구

아니

미국 FDA 규제 기기 제품 연구

아니

미국에서 제조되어 미국에서 수출되는 제품

아니

이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .

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