Dyadic Physical Activity Intervention for Children Undergoing Cancer Treatment (DYAD-PA)
Dyadic-based Physical Activity Intervention for Children Who Are Undergoing Cancer Treatment: A Randomized Controlled Trial
The goal of this study is to learn if a parent-child dyadic physical activity (PA) intervention works to improve physical activity levels in children with leukaemia. It will also learn about the intervention's effects on children's self-confidence in doing physical activity and their quality of life. The main questions it aims to answer are:
Does the dyadic PA intervention increase the amount of physical activity children do, compared with an individual PA intervention or usual care? Does the dyadic PA intervention improve children's confidence in doing physical activity and their overall quality of life? What is the cost-effectiveness of the dyadic intervention relative to the individual intervention and psychological support control group?
Researchers will compare three groups: children and parents doing physical activity together (dyadic intervention), children doing physical activity individually (individual intervention), and children receiving psychological support sessions only (control group), to see if involving parents makes a difference.
Participants will:
Attend weekly sessions for 3 months (12 sessions total) Wear an activity tracker for 7 days and complete questionnaires at 5 different time points over 12 months Some participants will also be invited to take part in an interview about their experience
研究概览
地位
研究类型
注册 (估计的)
阶段
- 不适用
联系人和位置
学习联系方式
- 姓名：Ka Wai Katherine LAM
- 电话号码：+852 27666420
- 邮箱：kw-katherine.lam@polyu.edu.hk
参与标准
资格标准
适合学习的年龄
- 孩子
- 成人
接受健康志愿者
描述
Inclusion Criteria:
- Children aged 9-18 years old
- Diagnosed with leukaemia
- Currently undergoing maintenance therapy
- Have a parent willing to participate in the study
- Both the child and participating parent speak Cantonese and read Chinese
Exclusion Criteria:
- Children under palliative care with evidence of cancer recurrence or second malignancies
- Children with medical contraindications for PA, such as thrombosis, as documented by physicians
- Children or parents with physical impairment or cognitive and learning problems (identified from medical records)
- Participants in the team's other interventional studies
学习计划
研究是如何设计的？
设计细节
- 主要用途：支持治疗
- 分配：随机化
- 介入模型：并行分配
- 屏蔽：单身的
武器和干预
参与者组/臂 |
干预/治疗 |
|---|---|
|
实验性的：Dyadic Intervention
Parent-child dyads complete a 3-month, 12-session physical activity program together, with intensity tailored to each child.
|
Parent-child dyads receive a structured physical activity intervention delivered by a trained Research Assistant over 12 weekly sessions across 3 months.
Parents perform the physical activity together with their child in each session.
Exercise intensity is individually tailored to each child.
|
|
有源比较器：Individual Intervention
Children complete the same 3-month, 12 weekly sessions physical activity program as the dyadic group, but without parental participation.
|
Children receive the same structured 12-session, weekly physical activity intervention as the dyadic group, delivered over 3 months by a trained Research Assistant, without parental participation.
Exercise intensity is individually tailored to each child.
|
|
有源比较器：Control
Children receive 12 weekly sessions of simple psychological support over 3 months, without a physical activity component.
|
Children receive 12 weekly sessions of simple psychological support over 3 months, delivered by a trained Research Assistant, without a physical activity component.
|
研究衡量的是什么？
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Physical Activity Level
大体时间：Baseline and 12 months（T4）
|
Children's physical activity levels will be objectively measured using ActiGraph GT3X accelerometers, worn for 7 consecutive days at each assessment timepoint.
The primary outcome is the minutes engaged in moderate-to-vigorous physical activity (MVPA).
|
Baseline and 12 months（T4）
|
次要结果测量
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Self-Reported Physical Activity Level
大体时间：Baseline, 3 months (T1), 6 months (T2), 9 months (T3), and 12 months (T4)
|
Children's self-reported PA levels measured using the Chinese University of Hong Kong: Physical Activity Rating for Children and Youth, an 11-point scale (0-10) asking children to self-rate their PA levels in the past 7 days, from 0 (no exercise at all) to 10 (vigorous exercise on most days).
|
Baseline, 3 months (T1), 6 months (T2), 9 months (T3), and 12 months (T4)
|
|
Physical Activity Self-Efficacy Score
大体时间：Baseline, 3 months (T1), 6 months (T2), 9 months (T3), and 12 months (T4)
|
Children's physical activity self-efficacy will be assessed using the five-item Physical Activity Self-Efficacy Scale.
Each item is rated on a three-point Likert scale.
Total scores range from 5 to 15, with higher scores indicating greater physical activity self-efficacy.
|
Baseline, 3 months (T1), 6 months (T2), 9 months (T3), and 12 months (T4)
|
|
Health-Related Quality of Life Score (EQ-5D-Y-5L)
大体时间：Baseline, 3 months (T1), 6 months (T2), 9 months (T3), and 12 months (T4)
|
Children's health-related quality of life will be measured using the EQ-5D-Y-5L.
It includes a descriptive system covering five health dimensions, each scored from 1 to 5, with higher scores indicating worse outcomes, and the EQ visual analogue scale , scored from 0 to 100, with higher scores indicating better outcomes.
|
Baseline, 3 months (T1), 6 months (T2), 9 months (T3), and 12 months (T4)
|
合作者和调查者
研究记录日期
研究主要日期
学习开始 (估计的)
初级完成 (估计的)
研究完成 (估计的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (实际的)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
此信息直接从 clinicaltrials.gov 网站检索，没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求，请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改，我们的网站上也会自动更新.