New flow diverter device shows promise for brain aneurysm treatment

NCT ID NCT04034810

Ongoing Disease control Sponsor: Balt Extrusion Source: ClinicalTrials.gov ↗

First seen Jun 24, 2026 · Last updated Jun 26, 2026 · Updated 2 times

Summary

This study is testing the safety and effectiveness of a device called Silk Vista, used to treat brain aneurysms (a bulging blood vessel that can burst). Researchers are following 234 patients who already received the device as part of their normal care. The goal is to see how well the device works and how safe it is over time.

What this could mean

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

Active substance: Silk Vista and Silk Vista Baby flow diverter devices
What this could lead to: If successful, this could confirm that the Silk Vista device is a safe and effective option for treating brain aneurysms, potentially reducing the need for more invasive surgery.
What could go wrong: This is an observational study, not a randomized trial, so results may be less definitive. The device carries risks like any procedure, including bleeding or stroke, and long-term benefits are still being evaluated.

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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.

FLOW DIVERTER INTRACRANIAL ANEURYSM

Contacts and locations

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Locations

CHC Saint Joseph Liège

Liège, 4000, Belgium
CHU Caen, Radiologie interventionelle

Caen, 14033, France
CHU Chalre Nicolle

Rouen, 76000, France
CHU de Bordeaux - Hôpital Pellegrin

Bordeaux, 33000, France
Centre Hospitalier Régional Universitaire de Tours

Tours, 37044, France
Centre Hospitalier Universitaire Clermont Ferrand

Clermont-Ferrand, 63003, France
Centre Hospitalier Universitaire de Grenoble Alpes

Grenoble, 38043, France
Chu Dupuytren Limoges

Limoges, 87000, France
Cà Foncello Hospital

Treviso, 31100, Italy
Fondation Rothschild

Paris, 75019, France
Galilee Medical Center

Nahariya, 22100, Israel
Hadassah Medical Center

Jerusalem, 9112001, Israel
Hopital Cavale Blanche

Brest, 29200, France
Hopsital universidad puerta de hierro

Madrid, 28222, Spain
Hospices Civils de Lyon - Hôpital Neurologique

Bron, 69677, France
Hospital Clinico Universitario de Valladolid

Valladolid, 47003, Spain
Hospital Universitario de cruces

Barakaldo, 48903, Spain
Hôpital Kremlin Bicêtre

Le Kremlin-Bicêtre, 94270, France
Hôpital Privé Clairval

Marseille, 13009, France
Munich LMU University

München, 81377, Germany
Niguarda Hospital

Milan, 20162, Italy
Pitié-Salpêtrière Hospital

Paris, 75651, France
Radboud University medical Center

Nijmegen, 6525 G, Netherlands
Ramon y Cajal hospital

Madrid, 28034, Spain
San Gerardo Hospital

Monza, 20900, Italy
Santa maria della misericordia hospital

Udine, 33100, Italy
University Hospital Centre Zagreb

Zagreb, 10000, Croatia
Universitätsklinik für Neurologie

Salzburg, A-5020, Austria
Unversitario Central de Asturias

Oviedo, 33011, Spain

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