Post-Market Surveillance Study to Evaluate the Long-Term Safety and Effectiveness of the LVIS Device

Enrolling by invitation

Conditions studied: Intracranial Aneurysms

In brief

The proposed study is a multi-center single arm retrospective and prospective data collection, of patients treated with the LVIS device of specific sizes of 3.5mm, 4.0mm, 4.5mm, 5.5mm with up to 5 years follow-up. Information collected during the study will be standardized across centers to include pre-treatment baseline characteristics of patients including aneurysm(s) symptoms, procedural information, prespecified clinical safety events of interest, and follow-up imaging, clinical visits or telephone calls.

Key facts

Study ID

NCT05453240

Run by

Microvention-Terumo, Inc.

People needed

250

Starts

2020-11-17

Expected to finish

2026-01-01

Last updated by the study team

2025-06-17

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• The following criteria match the FDA-approved indications for use per PMA (P170013)
• Subjects treated with the LVIS® Device in accordance with currently approved indications for use;
• Treatment of wide-necked (neck ≥ 4mm or dome to neck ratio < 2) intracranial saccular aneurysm arising from a parent vessel with a diameter ≥ 2.0 mm and ≤ 4.5 mm who underwent treatment with LVIS device of researched sizes within the last 5 years.
• (Device models: 212517-LVIS, 212525-LVIS, 213015-LVIS, 213025-LVIS, 213041-LVIS, 214035-LVIS, 214049-LVIS; 212912-LVIS, 212917-LVIS, 212922-LVIS, 212928-LVIS, and 212931-LVIS);
• Availability of Medical Health Records;
• Subject whose age is ≥ 18;
• Appropriate or Waived Consent:
• For retrospective review: Local Institutional Review Board approves the research as exempt, allowing an all-inclusive retrospective examination of medical records documenting treatments using the study devices and available clinical and imaging follow up;
• For prospective follow up: Subject or his/her Legally Authorized Representative consents to participation in the study follow up visits up to 5 years, and provides a signed informed consent form as applicable;.

You may not qualify if…

• Subjects not treated according to the currently approved indications for use

Where it is running

• Microvention — Aliso Viejo, California, United States

Full record on ClinicalTrials.gov

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