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Internal Carotid Artery Blood Flow in Pediatric Moyamoya Patients

A Study on Internal Carotid Artery Blood Flow Velocity in Children With Moyamoya Disease Undergoing Surgery: a Prospective Observational Study

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04134221
Enrollment
30
Registered
2019-10-22
Start date
2019-10-18
Completion date
2021-02-17
Last updated
2021-04-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Carotid Artery, Internal

Brief summary

Little is known about how general anesthesia-induced decrease in cerebral blood flow in pediatric moyamoya pateints. We investigated this question in patients undergoing moyamoya surgery, hypothesizing that cardiorespiratory changes during this procedure would reduce cerebral perfusion.

Interventions

DIAGNOSTIC_TESTUltrasound assessment

Ultrasound assessment of internal carotid artery blood flow

Sponsors

Seoul National University Hospital
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
No minimum to 18 Years
Healthy volunteers
No

Inclusion criteria

* pediatric patients undergoing encephaloduroarteriosynangiosis surgery for moyamoya disease

Exclusion criteria

* cutaneous lesion on the neck

Design outcomes

Primary

MeasureTime frameDescription
Internal carotid artery blood flow velocityfrom anesthetic induction to end of surgery, an average of 5 hoursultrasound assessment of internal carotid artery blood flow velocity

Countries

South Korea

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026