Rehabilitation Assessment of Motor Function In Cerebral Palsy Using Explainable AI
Rehabilitation Assessment of Motor Function in Ambulatory Children With Cerebral Palsy Using Explainable Machine Learning
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Qamar Mehmood, Phd Rehab
- Telefonnummer: 03335151063
- E-mail: qamar.mehmood@riphah.edu.pk
Studiesteder
-
-
-
Islamabad, Pakistan
- Alfarabi special education center
-
Kontakt:
- Sidra Ghias, PhD*
- Telefonnummer: 03224356227
- E-mail: sidrahasan1989@gmail.com
-
Kontakt:
- E-mail: sidrahasan1989@gmail.com
-
Ledende efterforsker:
- Sidra Ghias, PhD*
-
Islamabad, Pakistan
- Army special education Academy
-
Islamabad, Pakistan
- National institute of Rehabilitation medicine
-
Kontakt:
- Sidra Ghias, PhD*
- Telefonnummer: 03224356227
- E-mail: sidrahasan1989@gmail.com
-
Kontakt:
- E-mail: sidrahasan1989@gmail.com
-
Ledende efterforsker:
- Sidra Ghias, PhD*
-
Karachi, Pakistan
- Karachi institue of neurological diseases and rehabilitation(KIND-R)
-
Kontakt:
- E-mail: sidrahasan1989@gmail.com
-
Ledende efterforsker:
- Sidra Ghias, PhD*
-
Kontakt:
- Sidra Ghias, PhD*
- Telefonnummer: 03314140498
- E-mail: sidrahasan1989@gmail.com
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Barn
- Voksen
Tager imod sunde frivillige
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- Age 4 to18 years
- Diagnosed any motor type of cerebral palsy (spastic, dyskinetic, ataxic, mixed),)
- GMFCS levels I -III (able to walk with or without an assistive device).
- All participants must be able to ambulate at least 10 meters with or without an assistive device.
- Capable of following simple verbal instructions.
- Parental informed consent and child assent
Exclusion Criteria:
- Recent orthopedic or neurosurgical interventions (<6 months).
- Uncontrolled seizures affecting gait.
- Non-ambulatory (GMFCS IV-V) or cognitive impairments preventing cooperation.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Antal grupper/kohorter
Kohorter og interventioner
Gruppe / kohorteGruppe / kohorte |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Ambulatory Children with Spastic Cerebral Palsy (GMFCS I-III)
Children diagnosed with spastic cerebral palsy who are ambulatory and classified within Gross Motor Function Classification System (GMFCS) Levels I to III.
Participants will undergo clinical, functional, and gait assessments for AI-based prediction of functional mobility and gait outcomes
|
Participants will continue receiving their standard/routine physiotherapy rehabilitation program as prescribed by their treating therapist.
The study will involve observational collection of clinical, functional, and gait-related data using standardized assessment tools, and AI-based video analysis.
No additional therapeutic intervention will be administered specifically for research purposes.
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Edinburgh visual gait scale (EVGS)
Tidsramme: Baseline to 6 Months
|
Edinburgh visual gait scale (EVGS) EVGS can be a supportive tool that adds quantitative data instead of only qualitative assessment to a video only gait evaluation.
Interobserver agreement is 60-90% and Kappa values are 0.18-0.85
for the 17 items in EVGS.
Reliability is higher for distal segments (foot/ankle/knee 63-90%; trunk/pelvis/hip 60-76%).
Agreement between EVGS and 3DGA is 52-73%.
|
Baseline to 6 Months
|
|
WeeFIM (Functional Independence Measure for Children)
Tidsramme: Baseline to 6 months
|
WeeFIM (Functional Independence Measure for Children) Reliability: High internal consistency and ICCs (motor and cognitive scales) ~0.91-0.98 in children with cerebral palsy Validity: Construct and external validity supported (scale fits Rasch model expectations and correlates with related developmental measures)
|
Baseline to 6 months
|
|
GMFM-88
Tidsramme: Baseline to 6 months followup
|
GMFM (Gross Motor Function Measure) Reliability: Excellent.
Internal consistency Cronbach's α ~0.997-1.00;
intra- and inter-rater ICC ~0.994-0.999
(both GMFM-88 & GMFM-66) Validity: Construct and concurrent validity supported by strong correlations with related motor function classifications (e.g., GMFCS, PEDI mobility)
|
Baseline to 6 months followup
|
|
Markerless Gait Analysis
Tidsramme: Baseline to 6 months
|
Gait videos will be processed using a validated markerless pose estimation framework . Spatiotemporal and kinematic gait parameters will be extracted, including but not limited to:
|
Baseline to 6 months
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Feasibility of markerless video-based gait analysis for routine physiotherapy assessment in low-resource clinical settings
Tidsramme: Through study completion, 12 month
|
Feasibility will be evaluated using: (1) video acquisition success rate; (2) data processing completion rate; (3) time required for analysis; and (4) clinician usability and interpretability feedback, obtained through structured questionnaires and semi-structured interviews with practicing physiotherapists regarding SHAP-based model outputs.
|
Through study completion, 12 month
|
|
Predictive accuracy of the machine learning model for gait and motor function
Tidsramme: At model validation ,post data collection ,6 month
|
Model performance will be evaluated using RMSE, MAE, and R² for continuous outcomes.
Explainability will be assessed using SHAP values, with examination of feature importance consistency across cross-validation folds.
based on gait and motor function data collected from participants with ambulatory cerebral palsy.
|
At model validation ,post data collection ,6 month
|
|
Robustness of model predictive performance and change in functional and gait outcomes across heterogeneous therapy exposure contexts
Tidsramme: Baseline to 6-month follow-up
|
The Phase 2 trained model will be applied to 6-month follow-up data without retraining.
Predictive performance (RMSE, MAE, R²) will be compared across therapy exposure subgroups (regular vs. irregular/no physiotherapy).
Temporal prognosis will additionally be characterized using change from baseline in GMFM-66, WeeFIM, and EVGS, alongside gait symmetry indices derived from video analysis.
|
Baseline to 6-month follow-up
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Sidra Ghias, PhD* Rehab, Riphah International university Isalambad
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- RCRAHS-ISB/REC/PhD/011111
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .