NCT06761365

Brief Summary

The primary objective of this clinical investigation is to evaluate the early safety and feasibility of the LuSeed Aneurysm Embolization System for treating unruptured intracranial aneurysms (IA). This is a prospective, single-arm, open-label, multi-center, interventional study, screening patients approved for treatment of unruptured IAs based on national or international guidelines. Up to 30 eligible subjects meeting inclusion and exclusion criteria and providing consent will be enrolled across a maximum of 10 medical centers in the EU.

Trial Health

80
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
13mo left

Started Oct 2024

Typical duration for not_applicable

Geographic Reach
4 countries

6 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress60%
Oct 2024Jun 2027

Study Start

First participant enrolled

October 7, 2024

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

December 22, 2024

Completed
16 days until next milestone

First Posted

Study publicly available on registry

January 7, 2025

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2027

Last Updated

November 26, 2025

Status Verified

November 1, 2025

Enrollment Period

2.2 years

First QC Date

December 22, 2024

Last Update Submit

November 21, 2025

Conditions

Keywords

BifurcationEmbolizationFlow DiverterIntrasaccular DeviceCerebral AneurysmUnruptured

Outcome Measures

Primary Outcomes (2)

  • Primary Safety Endpoint

    Death of any non-accidental cause, Procedure or Device Related Death or Any Major Disabling Stroke \*An independent Medical Monitor (IMM) will adjudicate all data used for safety endpoint analyses

    30 Days Post Study Procedure

  • Primary Feasibility Endpoint

    Technical Success as defined by: 1. Success in accessing target intracranial aneurysm (IA) with the LuSeed Aneurysm Embolization System 2. Successful visual confirmation of the LuSeed Aneurysm Embolization System Successful deployment and detachment of the LuSeed Aneurysm Embolization System

    Day 0

Secondary Outcomes (5)

  • Secondary Safety Endpoints

    12 months

  • Secondary Safety Endpoints

    12 months

  • Secondary Safety Endpoints

    12 months

  • Secondary Effectiveness Endpoints

    6-months and 12-months after treatment

  • Secondary Effectiveness Endpoints

    Day-30, 6-months, and 12-months

Study Arms (1)

The study population includes adult patients with an unruptured intracranial saccular aneurysms (IA)

EXPERIMENTAL

All eligible patients who underwent an attempt with the LuSeed Aneurysm Embolization System.

Device: LuSeed Aneurysm Embolization System

Interventions

a permanent intrasaccular implant used for treatment of unruptured intracranial saccular aneurysms (IA) in adult patients according to international guidelines who are indicated for non-emergent endovascular embolization of saccular IAs at the time of presentation.

The study population includes adult patients with an unruptured intracranial saccular aneurysms (IA)

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients indicated for treatment of unruptured intracranial aneurysms (IA) according to AHA / ASA Guidelines.
  • Age 18-80 years at screening
  • Patients who are suitable for non-emergency endovascular embolization of saccular IAs
  • The IA must have had the following characteristics:
  • IA located in the anterior or posterior circulation
  • IA dimensions appropriate for treatment with
  • LuSeed-Vascular Embolization Device per implant size selection guidelines as outlined in the Instructions for Use (IFU) and as follows:
  • IA Width: 2.5-5.5\[mm\]
  • IA Neck: 2.0-5.0\[mm\]

You may not qualify if:

  • Ruptured intracranial aneurysm
  • Patient anatomy or physiology considered unsuitable for endovascular treatment as determined by imaging Core Lab
  • Contraindication for arterial access
  • Intracranial aneurysm neck diameter less than 2mm or greater than 5 mm
  • Intracranial aneurysm sac diameter less than 2.5mm or greater than 5.5mm
  • Intracarnial aneurysm minimum hight less than 4.0 mm
  • Target Intracranial aneurysm contains other devices/implants (e.g., coils)
  • Stenosis of the target IA's parent vessel \>50%
  • Known allergy to platinum, nickel, or titanium
  • Known allergy to contrast agents
  • Absolute contraindication to anticoagulation or antiplatelet therapy
  • Anticoagulation medications such as warfarin that cannot be discontinued
  • Pregnant, breastfeeding or planning pregnancy within next 12 months
  • Acute or chronic renal failure (stage III or IV by VARC-3 criteria)
  • Cerebral embolism, stroke, or TIA in past 6 months
  • +7 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

University Hospital St. Ivan Rilski

Sofia, Bulgaria

RECRUITING

The University Medical Center Hamburg-Eppendorf

Hamburg, Germany

RECRUITING

Sheba Medical Center

Tel Litwinsky, Israel

RECRUITING

UCK Katowice

Katowice, Poland

RECRUITING

Norbert Barlicki Memorial Teaching Hospital No. 1 of the Medical University of Lodz

Lodz, Poland

RECRUITING

Jan Mikulicz-Radecki University Clinical Hospital in Wrocław

Wroclaw, Poland

NOT YET RECRUITING

Related Publications (4)

  • Brinjikji W, Cloft HJ, Kallmes DF. Difficult aneurysms for endovascular treatment: overwide or undertall? AJNR Am J Neuroradiol. 2009 Sep;30(8):1513-7. doi: 10.3174/ajnr.A1633. Epub 2009 May 20.

    PMID: 19461057BACKGROUND
  • Keedy A. An overview of intracranial aneurysms. Mcgill J Med. 2006 Jul;9(2):141-6.

    PMID: 18523626BACKGROUND
  • Faluk M, Das JM, De Jesus O. Saccular Aneurysm. 2024 Mar 7. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-. Available from http://www.ncbi.nlm.nih.gov/books/NBK557867/

    PMID: 32491790BACKGROUND
  • Bhaskaran G. INTERNATIONAL JOURNAL OF CURRENT MEDICAL AND PHARMACEUTICAL RESEARCH BRAIN (CEREBRAL) ANEURYSM. November 2018;4:3844-8. https://doi.org/10.24327/23956429.ijcmpr20180569.

    BACKGROUND

MeSH Terms

Conditions

Intracranial AneurysmAneurysm

Condition Hierarchy (Ancestors)

Intracranial Arterial DiseasesCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Study Officials

  • Vitor Pereira, MD MSc

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 22, 2024

First Posted

January 7, 2025

Study Start

October 7, 2024

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

June 1, 2027

Last Updated

November 26, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will share

demographics, health outcomes, laboratory results, responses to treatment.

Shared Documents
CSR
Time Frame
Following final study analysis.
Access Criteria
Investigational sites.

Locations