Recruiting NA INTERVENTIONAL 2-arm NCT05161377

Middle Cerebral Artery Aneurysm Trial (MCAAT)

Middle Cerebral Artery Aneurysm Trial: A Randomized Care Trial Comparing Surgical and Endovascular Management of MCA Aneurysm Patients

Sponsor: University of Alberta

Conditions Middle Cerebral Artery Aneurysm

Interventions Endovascular management Surgical management

Updated 10 times since 2022 Last updated: Mar 11, 2026 Started: May 15, 2022 Primary completion: Jan 1, 2036 Completion: Jan 1, 2038

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Middle Cerebral Artery Aneurysm and is currently actively recruiting participants. University of Alberta leads this study, which shows 10 recorded versions since 2022 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

10 versions recorded

Mar 2026 — Present [monthly]

Recruiting NA
Sep 2025 — Mar 2026 [monthly]

Recruiting NA
Oct 2024 — Sep 2025 [monthly]

Recruiting NA
Sep 2024 — Oct 2024 [monthly]

Recruiting NA
Jul 2024 — Sep 2024 [monthly]

Recruiting NA

▶ Show 5 earlier versions

Jul 2023 — Jul 2024 [monthly]

Recruiting NA
Sep 2022 — Jul 2023 [monthly]

Recruiting NA

Status: Not Yet Recruiting → Recruiting
Jun 2022 — Sep 2022 [monthly]

Not Yet Recruiting NA
May 2022 — Jun 2022 [monthly]

Not Yet Recruiting NA
Jan 2022 — May 2022 [monthly]

Not Yet Recruiting NA

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

University of Alberta

Data source: University of Alberta

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Edmonton, Canada