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Dyadic Physical Activity Intervention for Children Undergoing Cancer Treatment (DYAD-PA)

30. juli 2026 opdateret af: Dr Katherine Lam, The Hong Kong Polytechnic University

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

Studieoversigt

Status

Ikke rekrutterer endnu

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

198

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

  • Barn
  • Voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

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

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Støttende pleje
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Enkelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: 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.
Aktiv komparator: 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.
Aktiv komparator: 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.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Physical Activity Level
Tidsramme: 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)

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Self-Reported Physical Activity Level
Tidsramme: 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
Tidsramme: 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)
Tidsramme: 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)

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Anslået)

1. januar 2027

Primær færdiggørelse (Anslået)

1. januar 2030

Studieafslutning (Anslået)

1. januar 2030

Datoer for studieregistrering

Først indsendt

24. juli 2026

Først indsendt, der opfyldte QC-kriterier

27. juli 2026

Først opslået (Faktiske)

30. juli 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

31. juli 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

30. juli 2026

Sidst verificeret

1. juli 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • Dyadic PA Child Cancer

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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