NIRS to Evaluate Haemodynamic Reserve in Paediatric Moyamoya

NCT ID: NCT05160454

Last Updated: 2021-12-16

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

SUSPENDED

Clinical Phase

NA

Total Enrollment

20 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-02-14

Study Completion Date

2022-06-30

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

Near infrared spectroscpy is a validated method of evaluating cerebral blood flow. The aim in this pilot study to explore its use in children with moyamoya disease.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Moyamoya disease is a cerebrovascular condition in which there is chronic brain hypoperfusion. As surgery can possibly augment brain blood flow, a method for evalutaing cerebrovascualr reserve would be helpful in selecting patients for intervention.

Near infrared spectroscopy (NIRS) is a validated non-invasive method of evaluating cerebral blood flow. We aim to investigate the feasibility and tolerability of using NIRS haemodynamic reserve in children with moyamoya and controls by evaluating cerebral blood flow in the baseline state and after breath-holding.

Feasibility will be assessed by how many successful studies are carried out. Tolerability will be assessed by asking children some simple questions about their experience.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Moyamoya

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

NON_RANDOMIZED

Intervention Model

SINGLE_GROUP

patients and controls
Primary Study Purpose

OTHER

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

patient

child with moyamoya

Group Type ACTIVE_COMPARATOR

near infrared spectroscopy

Intervention Type DEVICE

evaluate cerebral blood flow with and without breatholding

control

unaffected control

Group Type ACTIVE_COMPARATOR

near infrared spectroscopy

Intervention Type DEVICE

evaluate cerebral blood flow with and without breatholding

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

near infrared spectroscopy

evaluate cerebral blood flow with and without breatholding

Intervention Type DEVICE

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Exclusion Criteria

\-
Minimum Eligible Age

6 Years

Maximum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Great Ormond Street Hospital for Children NHS Foundation Trust

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Great Ormond Street Hospital for Children NHS Foundation Trust

London, , United Kingdom

Site Status

Countries

Review the countries where the study has at least one active or historical site.

United Kingdom

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

16NC24

Identifier Type: -

Identifier Source: org_study_id