New coil aims to seal brain aneurysms safely

NCT ID NCT07464847

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

Summary

This study will test a special coil called the Penumbra PC400 in 100 adults aged 18 to 80 who have a medium or large brain aneurysm (5 mm or bigger). The coil is placed inside the aneurysm to block blood flow and prevent rupture or rebleeding. Researchers will track how well the aneurysm stays closed over 18 months and monitor for serious problems like stroke or death.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

Aneurysm brain aneurysm intracranial berry aneurysm

As listed by the trial registrant

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

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Semmes Murphey Clinic

    Memphis, Tennessee, 38120, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact Phone: •••-•••-•••• Email: •••••@•••••