Shorter blood thinner course after aneurysm coiling may be just as safe

NCT ID NCT05257824

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

Summary

This study looked at 528 adults who had a brain aneurysm fixed with a stent and coils. It compared taking two blood thinners for 6 months versus 12 months after the procedure. The goal was to see if the shorter course could prevent blood clots just as well while reducing bleeding risks.

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Conditions

The condition(s) this trial relates to.

brain aneurysm

As listed by the trial registrant

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

Contacts and locations

Locations

  • Asan Medical Center

    Seoul, 05505, South Korea

  • Chungnam National University Sejong Hospital

    Sejong, Chungcheongnam-do, 30099, South Korea

  • Keimyung University Dongsan Medical Center

    Daegu, 42601, South Korea

  • Pusan National University Yangsan Hospital

    Yangsan, Gyeongsangnam-do, 50612, South Korea

  • Seoul National University Bundang Hospital

    Seongnam-si, Gyeonggi-do, 13620, South Korea

  • Soonchunhyang University Seoul Hospital

    Seoul, 04401, South Korea

  • Uijeongbu St. Mary's Hospital

    Uijeongbu-si, 11765, South Korea

  • Yonsei University Gangnam Severance Hospital

    Seoul, 06273, South Korea