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Prediction of Delayed Cerebral Ischemia After Subarachnoid Hemorrhage Using Dynamic 18F-FDG PET/CT

NCT04356599 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 35

Last updated 2026-05-06

No results posted yet for this study

Summary

A pilot trial for assessing early microvascular alterations after aneurysmal subarachnoid hemorrhage using dynamic 18F-FDG PET/CT. The primary endpoint will be the measure of early changes in cerebral glucose uptake reflecting microperfusion.

Conditions

  • Aneurysmal Subarachnoid Haemorrhage

Interventions

OTHER

Early dynamic 18F-FDG PET/CT assessment of cerebral glucose uptake

The intervention will consist in a dynamic cerebral 18F-FDG PET study performed at D2+/-1. Kinetic modeling will be performed using in-house software at the global, regional, and voxel level. In addition, cerebral perfusion and blood-brain-barrier permeability will be assessed at D4+/- 1 using perfusion MRI and permeability MRI.

Sponsors & Collaborators

  • University Hospital, Montpellier

    lead OTHER

Principal Investigators

  • Kévin CHALARD, M.D. · UH Montpellier

Study Design

Allocation
NA
Purpose
OTHER
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-07-22
Primary Completion
2024-02-01
Completion
2024-02-19

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04356599 on ClinicalTrials.gov