NCT07168577

Brief Summary

Cerebral palsy (CP) is a lifelong condition that affects movement and posture in children, often requiring continuous care from family members. Children with CP frequently experience sleep problems due to spasticity, pain, seizures, or behavioral difficulties. Poor sleep can negatively affect the child's health and development, as well as increase the physical and emotional burden on their caregivers. This study aims to evaluate the sleep quality of children with CP and their primary caregivers, and to examine the relationship between caregiver burden and these sleep-related factors. The study will include children aged 2 to 18 years with a diagnosis of CP and their primary caregivers (parents or legal guardians). Children's sleep patterns will be assessed using the Children's Sleep Habits Questionnaire (CSHQ). Their functional levels will be classified using the Gross Motor Function Classification System (GMFCS), Manual Ability Classification System (MACS), and Communication Function Classification System (CFCS). Caregivers' sleep quality will be assessed with the Pittsburgh Sleep Quality Index (PSQI), caregiver burden with the Zarit Burden Interview (ZBI), and psychological status with the Hospital Anxiety and Depression Scale (HADS). By identifying how sleep problems are linked with caregiver burden and psychological health, this study may provide valuable insights for developing supportive intervention programs for both children with CP and their families.

Trial Health

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Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Sep 2025

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 5, 2025

Completed
3 days until next milestone

Study Start

First participant enrolled

September 8, 2025

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 11, 2025

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 8, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 8, 2026

Completed
Last Updated

February 24, 2026

Status Verified

August 1, 2025

Enrollment Period

6 months

First QC Date

September 5, 2025

Last Update Submit

February 21, 2026

Conditions

Keywords

Zarit Burden Interview (ZBI)Children's Sleep Habits Questionnaire (CSHQ)Cerebral palsySleep qualityPittsburgh Sleep Quality Index (PSQI)Sleep disordersCaregiver burdenCaregiver sleep quality

Outcome Measures

Primary Outcomes (3)

  • Child Sleep Quality Assessed by Children's Sleep Habits Questionnaire (CSHQ)

    Sleep quality of children with cerebral palsy will be assessed using the parent-reported Children's Sleep Habits Questionnaire (CSHQ), a validated scale measuring common sleep behaviors and problems in children.

    Day 1 (single assessment at baseline)

  • Caregiver Sleep Quality Assessed by Pittsburgh Sleep Quality Index (PSQI)

    Sleep quality of caregivers will be measured using the Pittsburgh Sleep Quality Index (PSQI), which evaluates sleep patterns and disturbances over the previous month.

    Day 1 (single assessment at baseline)

  • Caregiver Burden Assessed by Zarit Burden Interview (ZBI)

    Caregiver burden will be assessed using the Zarit Burden Interview (ZBI), a validated questionnaire evaluating the impact of caregiving on emotional, physical, and social well-being.

    Day 1 (single assessment at baseline)

Secondary Outcomes (5)

  • Child Functional Level Assessed by Gross Motor Function Classification System (GMFCS)

    Day 1 (single assessment at baseline)

  • Manual Ability Assessed by Manual Ability Classification System (MACS)

    Day 1 (single assessment at baseline)

  • Communication Function Assessed by Communication Function Classification System (CFCS)

    Day 1 (single assessment at baseline)

  • Spasticity Assessed by Modified Ashworth Scale (MAS)

    Day 1 (single assessment at baseline)

  • Caregiver Psychological Status Assessed by Hospital Anxiety and Depression Scale (HADS)

    Day 1 (single assessment at baseline)

Study Arms (1)

Children With Cerebral Palsy and Primary Caregivers

This cohort includes children aged 2-18 years with a confirmed diagnosis of cerebral palsy and their primary caregivers (parents or legal guardians aged ≥18 years). All participants will undergo standardized clinical and questionnaire-based assessments. For children, sleep quality will be evaluated with the Children's Sleep Habits Questionnaire (CSHQ), and functional status will be classified using GMFCS, MACS, and CFCS, while spasticity will be assessed with the Modified Ashworth Scale. For caregivers, sleep quality will be assessed with the Pittsburgh Sleep Quality Index (PSQI), caregiver burden with the Zarit Burden Interview (ZBI), and psychological status with the Hospital Anxiety and Depression Scale (HADS). No experimental intervention will be applied; the study is observational and cross-sectional.

Eligibility Criteria

Age2 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The study population consists of children aged 2-18 years diagnosed with cerebral palsy and their primary caregivers (parents or legal guardians aged ≥18 years). Participants will be recruited from the outpatient clinics of Istanbul Physical Medicine and Rehabilitation Training and Research Hospital.

You may qualify if:

  • Children aged 2-18 years with a confirmed diagnosis of cerebral palsy
  • Primary caregiver (≥18 years, parent or legal guardian) responsible for the child's daily care
  • Ability to read and write in Turkish
  • Sufficient cognitive capacity to complete questionnaires and participate in interviews
  • Voluntary agreement of both the child's caregiver and participant to join the study

You may not qualify if:

  • Presence of severe comorbid neurological or metabolic disease in the child
  • Caregiver with a history of severe psychiatric disorder or cognitive impairment
  • Communication problems that prevent completion of questionnaires
  • Hospitalization within the last 3 months due to acute medical condition
  • Withdrawal of consent or incomplete questionnaires during the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Istanbul Physical Medicine and Rehabilitation Training and research Hospital

Istanbul, Turkey (Türkiye)

RECRUITING

MeSH Terms

Conditions

Cerebral PalsyCaregiver BurdenSleep Initiation and Maintenance DisordersAnxiety DisordersDepressionSleep Wake Disorders

Condition Hierarchy (Ancestors)

Brain Damage, ChronicBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesStress, PsychologicalBehavioral SymptomsBehaviorSleep Disorders, IntrinsicDyssomniasMental DisordersNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Selim Sezikli, MD

    Istanbul Physical Medicine and Rehabilitation Training and Research Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Cansın Medin Ceylan, Assoc. Prof.

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Medical Doctor, Specialist in Physical Medicine and Rehabilitation

Study Record Dates

First Submitted

September 5, 2025

First Posted

September 11, 2025

Study Start

September 8, 2025

Primary Completion

March 8, 2026

Study Completion

March 8, 2026

Last Updated

February 24, 2026

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will share

De-identified individual participant data (IPD) will be shared, including demographic information, child sleep quality scores (CSHQ), functional classification levels (GMFCS, MACS, CFCS), spasticity scores (MAS), caregiver sleep quality (PSQI), caregiver burden (ZBI), and psychological status (HADS). Data will be anonymized and shared in compliance with ethical and confidentiality requirements.

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
De-identified individual participant data and supporting documents (study protocol, SAP, ICF) will be available beginning 6 months after study completion (September 2026) and will remain available for 2 years (until March 2028).
Access Criteria
Qualified researchers who have obtained approval from an independent ethics committee and signed a data use agreement will be able to access the de-identified individual participant data (IPD) and supporting information (study protocol, statistical analysis plan, informed consent form). Data will include demographic characteristics, child sleep quality (CSHQ), functional classification (GMFCS, MACS, CFCS), spasticity (MAS), caregiver sleep quality (PSQI), caregiver burden (ZBI), and psychological status (HADS). All data will be provided in anonymized form to protect confidentiality. Access requests should be submitted to the principal investigator, and approved researchers will receive data electronically.

Locations