Skip to main content
Clinical Trials/NCT07842705
NCT07842705Not yet recruitingNot Applicable

Myocardial Changes in Pediatric Patients With Guillain-Barré Syndrome

Assiut University0 sites72 target enrollmentStarted: September 26, 2026Last updated:
Conditions

Trial Snapshot

Phase
Not Applicable
Status
Not yet recruiting
Enrollment
72
Primary Endpoint
Prevalence of cardiac abnormalities

Study Overview

Brief Summary

This prospective cohort study aims to identify and characterize cardiac changes including electrocardiographic, echocardiographic, and biochemical abnormalities in pediatric patients with Guillain-Barré syndrome.

Detailed Description

Guillain-Barré syndrome can be associated with cardiac autonomic dysfunction and myocardial involvement. This observational study will include pediatric patients (1 month to 18 years) with confirmed Guillain-Barré syndrome.

Participants will undergo electrocardiography, echocardiography, and cardiac biomarker assessment at hospital admission and at 3-month follow-up.

Study Design

Study Type
Observational
Observational Model
Cohort
Time Perspective
Prospective

Eligibility Criteria

Ages
1 Month to 18 Years (Child, Adult)
Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • •Age 1 month to 18 years
  • •Confirmed diagnosis of Guillain-Barré syndrome
  • •Onset of neurological symptoms within 2 weeks prior to hospital presentation
  • •No pre-existing cardiac disease
  • •Written informed consent from parents or legal guardians

Exclusion Criteria

  • •Pre-existing congenital or acquired heart disease
  • •Pre-existing neuromuscular disorders or hereditary peripheral neuropathies
  • •Incomplete cardiac workup (inability to perform ECG, echocardiography, and cardiac biomarker assessment)
  • •Loss to follow-up before hospital discharge

Arms & Interventions

Single cohort: Pediatric patients with Guillain-Barré syndrome

Pediatric patients with confirmed Guillain-Barré syndrome who will undergo cardiac evaluation at admission and at 3-month follow-up.

Outcomes

Primary Outcomes

Prevalence of cardiac abnormalities

Time Frame: Baseline

Proportion of patients with any cardiac abnormality detected by electrocardiography, echocardiography, or elevated cardiac biomarkers (troponin I or CK-MB).

Secondary Outcomes

  • Prevalence of electrocardiographic abnormalities(Baseline)
  • Mean left ventricular ejection fraction (LVEF)(Baseline)
  • Prevalence of elevated cardiac troponin I(Baseline)
  • Prevalence of cardiac abnormalities at follow-up(At 3 months)
  • Mean left ventricular ejection fraction at follow-up(At 3 months)

Investigators

Sponsor Class
Other
Responsible Party
Principal Investigator
Principal Investigator

Maria Magdy Monir

Resident Physician, Department of Pediatrics

Assiut University

Similar Trials