New device aims to make brain aneurysm coiling safer

NCT ID NCT04518670

Completed Disease control Sponsor: Rapid Medical Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested a temporary device called Comaneci that helps doctors place coils in wide-necked brain aneurysms. 90 patients were treated and followed for up to 6 months to check safety and how well the aneurysm was sealed. The goal was to see if the device works well in everyday hospital use.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: Comaneci Embolization Assist Device
What this could lead to: If successful, this device could offer a safer way to treat wide-necked brain aneurysms without open surgery.
What could go wrong: This is a small, completed surveillance study, not a large randomized trial. Results may not apply to all aneurysm types or patients.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

Aneurysm brain aneurysm

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

INTRACRANIAL ANEURYSM

Contacts and locations

Locations

Baptist Health Research Institute

Jacksonville, Florida, 32207, United States
Carondelet St. Joseph's Hospital (Tenet)

Tucson, Arizona, 85711, United States
Los Robles

Thousand Oaks, California, 91360, United States
Santa Barbara Cottage

Santa Barbara, California, 93105, United States
St. Mary's Medical Ctr (Tenet)

West Palm Beach, Florida, 33407, United States
Texas Stroke Institute (Sarah Cannon TN)

Dallas, Texas, 75075, United States
USA Health University Hospital

Mobile, Alabama, 36617, United States
University of Buffalo

Buffalo, New York, 14203, United States

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