SpareBrain - Mechanisms and Prevention of Secondary Brain Injury in Subarachnoid Haemorrhage

NCT ID: NCT02026596

Last Updated: 2017-10-31

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

COMPLETED

Total Enrollment

61 participants

Study Classification

OBSERVATIONAL

Study Start Date

2013-03-31

Study Completion Date

2016-12-31

Brief Summary

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

Subarachnoidal hemorrhage (SAH) is a cause of long-term disability and death. Annually about 1000 people in Finland suffer from SAH, their average age being under 50 years. SAH has a mortality rate of 12 % acutely and 40 % of patients die within a month from admission to hospital. In addition, 30 % of the surviving patients remain with neurological deficits. Most survivors of the primary insult suffer from secondary injury during the first 2-3 weeks from the insult.

Despite the advances in neurosurgical and -radiological techniques and intensive care, the mortality and morbidity rates in SAH have not changed in recent years. There is still only limited understanding of the mechanisms of secondary insults causing brain injury after SAH.

In this study the investigators are aiming to clarify the timescale and mechanisms contributing to the secondary insults. The investigators also explore usability of novel biomarkers to guide treatment of the patients suffering from SAH.

Detailed Description

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

Subarachnoidal hemorrhage (SAH) is a cause of long-term disability and death. Annually about 1000 people in Finland suffer from SAH, their average age being under 50 years. SAH has a mortality rate of 12 % acutely and 40 % of patients die within a month from admission to hospital. In addition, 30 % of the surviving patients remain with neurological deficits. Most survivors of the primary insult suffer from secondary injury during the first 2-3 weeks from the insult.

Despite the advances in neurosurgical and -radiological techniques and intensive care, the mortality and morbidity rates in SAH have not changed in recent years. There is still only limited understanding of the mechanisms of secondary insults causing brain injury after SAH.

In this study the investigators are aiming to clarify the timescale and mechanisms contributing to the secondary insults. The investigators also explore usability of novel biomarkers to guide treatment of the patients suffering from SAH.

Conditions

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

Aneurysmal Subarachnoid Hemorrhage

Keywords

Explore important study keywords that can help with search, categorization, and topic discovery.

subrachnoid hemorrhage secondary brain injury

Study Design

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

Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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

aSAH patients

Patients suffering from aneurysmal subarachnoid haemorrhage

Magnetic resonance imaging

Intervention Type PROCEDURE

Cerebral microdialysis catheter insertion

Intervention Type PROCEDURE

Is inserted only when invasive intracranial pressure monitoring is required. The same route with pressure probe is used for insertion.

Interventions

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

Magnetic resonance imaging

Intervention Type PROCEDURE

Cerebral microdialysis catheter insertion

Is inserted only when invasive intracranial pressure monitoring is required. The same route with pressure probe is used for insertion.

Intervention Type PROCEDURE

Eligibility Criteria

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

Inclusion Criteria

* aneurysmal subarachnoid haemorrhage

Exclusion Criteria

* age under 18 years
* pregnant
* moribund patient
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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

Tampere University Hospital

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.

Tampere University Hospital

Tampere, Länsi-Suomen Lääni, Finland

Site Status

Countries

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

Finland

Other Identifiers

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

TampereUH

Identifier Type: -

Identifier Source: org_study_id