NCT06147102

The Helsinki Unruptured Intracranial Aneurysm Quality of Care Study

• Status: Active Not Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 173 (actual)
• Sponsor: Helsinki University Central Hospital · Academic / Other
• Sex: All
• Age: —
• Healthy volunteers: —

Summary

A research-initiated prospective cohort study with the aim to assess the effectivity, safety and long-term outcomes after surgical and endovascular treatment of unruptured intracranial aneurysms. All consecutive patients with a non-ruptured intracranial aneurysms treated at Helsinki University Hospital will be included. Safety is measured by postoperative magnetic resonance imaging (MRI) taken 1-3 days after the treatment, treatment-related complications and functional outcome at three months. Effectiveness is measured by angiographic results and assessment of long-term bleeding from the treated aneurysm. Other outcomes include risk of developing epilepsy, getting a new stroke, and dementia on long-term follow-up.

Conditions

• Intracranial Aneurysm

Interventions

Type	Name	Description
PROCEDURE	Surgery	Surgical treatment for the unruptured intracranial aneurysm
PROCEDURE	Endovascular	Endovascular treatment for the unruptured intracranial aneurysm

Timeline

• Start date: 2023-01-01
• Primary completion: 2027-12-31
• Completion: 2027-12-31
• First posted: 2023-11-27
• Last updated: 2024-10-10

Locations

1 site across 1 country: Finland