ClinicalTrials.gg
RecruitingNCT06761365Updated Nov 26, 2025

LUMENS-1 EU EFS CIP

An interventional study of LuSeed Aneurysm Embolization System in Aneurysm Cerebral, Bifurcation and Unruptured Intracranial Aneurysm, sponsored by LuSeed Vascular LTD.. Recruiting at 6 sites in 4 countries. Open to participants aged 18 Years to 80 Years. Per ClinicalTrials.gov, last updated 2025-11-26.

Sponsored by LuSeed Vascular LTD. · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Started Oct 2024; still recruiting 2 years 1 month later.
Phase
Not applicable
Study type
Interventional
Enrollment
30
Allocation
Non-randomized
Ages
18 Years to 80 Years
Sex
All
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Study 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.

Read the detailed description

LuSeed Vascular is sponsoring a prospective, multi-center single arm clinical trial enrollment initiated on October 2024 to assess early safety and feasibility of the LuSeed Aneurysm Embolization System for the treatment of unruptured intracranial aneurysms (IA).

02

Conditions studied

  • Aneurysm Cerebral
  • Bifurcation
  • Unruptured Intracranial Aneurysm
  • Saccular Aneurysm
  • Brain Aneurysm

Keywords

  • Bifurcation
  • Embolization
  • Flow Diverter
  • Intrasaccular Device
  • Cerebral Aneurysm
  • Unruptured
03

In context

Intracranial Aneurysm

418 studies on the registry are indexed under Intracranial Aneurysm; 119 are open to participants now.

This study's planned enrollment of 30 is below the median of 100 across 207 interventional studies indexed under Intracranial Aneurysm.

Browse Intracranial Aneurysm studies →

Lead sponsor

LuSeed Vascular LTD. is the lead sponsor of 2 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years to 80 Years
Sexes eligible
All
Accepts healthy volunteers
No

Eligibility criteria

Inclusion Criteria:

  • Patients indicated for treatment of unruptured intracranial aneurysms (IA) according to AHA / ASA Guidelines.

    1. Age 18-80 years at screening
    2. Patients who are suitable for non-emergency endovascular embolization of saccular IAs
    3. 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]
  • IA Height: min 4.0 [mm]- device short configuration, min 5.0 [mm]-device long configuration 4. Patient is willing and able to participate in the study for the duration of the study follow-up and can comply with study requirements Exclusion Criteria: 5. Patient able to give their can be included in this study. Exclusion Criteria

    1. Ruptured intracranial aneurysm
    2. Patient anatomy or physiology considered unsuitable for endovascular treatment as determined by imaging Core Lab
    3. for arterial access
    4. Intracranial aneurysm neck diameter less than 2mm or greater than 5 mm
    5. Intracranial aneurysm sac diameter less than 2.5mm or greater than 5.5mm
    6. Intracarnial aneurysm minimum hight less than 4.0 mm
    7. Target Intracranial aneurysm contains other devices/implants (e.g., coils)
    8. Stenosis of the target IA's parent vessel >50%
    9. Known allergy to platinum, nickel, or titanium
    10. Known allergy to contrast agents
    11. Absolute contraindication to anticoagulation or antiplatelet therapy
    12. Anticoagulation medications such as warfarin that cannot be discontinued
    13. Pregnant, breastfeeding or planning pregnancy within next 12 months
    14. Acute or chronic renal failure (stage III or IV by VARC-3 criteria)
    15. Cerebral embolism, stroke, or in past 6 months
    16. Myocardial infarction in the past 6 months
    17. Any other medical issue within the brain that would preclude device implantation (such as brain surgery, radiation in the target area of intervention from an external beam source, acute traumatic craniocerebral injury, etc.)
    18. Patient had any circulatory, neurovascular, cardiovascular, or neurologic conditions that resulted in unstable neurological symptoms at screening.
    19. Patient had physical, neurologic or psychiatric conditions which precluded his/her ability to comply with all aspects of the screening, evaluation, treatment, and the postprocedure follow-up schedule.
    20. Other medical conditions that cause an inability to comply with study requirements and/or that could increase the risk of neurovascular procedures (e.g., extreme frailty, liver failure, cancer, heart failure, , , neural disease, and hematologic disorders etc.)
    21. Patient had a of less than 12 months .
    22. Current participation in another study with devices or drugs that would confound the effect of the study outcomes.
Terms in these criteria, in plain language(7)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

TIA (transient ischaemic attack)

A “mini-stroke”: temporary stroke-like symptoms caused by reduced blood flow to part of the brain, spinal cord or eye, without signs of a new stroke on a scan.

Stroke symptoms need emergency care at once, even if they go away.

COPD

Chronic obstructive pulmonary disease: long-term lung disease that makes it hard to breathe out, including emphysema and chronic bronchitis.

Immunosuppression

A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.

Read whether the line is about a condition or about medicines, and which medicines and doses it means.

Life expectancy

The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Single group
Masking
None (open label)
Enrollment
30 participants (estimated)

Study arms

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

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

    Device: LuSeed Aneurysm Embolization System

Interventions

  • DeviceLuSeed Aneurysm Embolization System

    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.

06

What researchers measure

Primary outcomes

  1. 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

    Time frame: 30 Days Post Study Procedure

  2. 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

    Time frame: Day 0

Secondary outcomes

  1. Secondary Safety Endpoints

    Percentage of participants with death of non-accidental cause or device related death, or major disabling stroke at 6 months and 12 months.

    Time frame: 12 months

  2. Secondary Safety Endpoints

    Percentage of participants presenting each component of the safety composite within first 30 days after treatment, 6 months and 12 months.

    Time frame: 12 months

  3. Secondary Safety Endpoints

    Percentage of participants with serious adverse events within the first 30 days after treatment, 6 months and 12 months.

    Time frame: 12 months

  4. Secondary Effectiveness Endpoints

    Proportion of subjects with Complete Aneurysm Occlusion immediate post procedure.

    Time frame: 6-months and 12-months after treatment

  5. Secondary Effectiveness Endpoints

    Change in mRS between baseline.

    Time frame: Day-30, 6-months, and 12-months

07

Study locations

5 of 6 sites recruiting
08

References and documents

Publications

  • 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. PubMed 19461057 ↗
  • Keedy A. An overview of intracranial aneurysms. Mcgill J Med. 2006 Jul;9(2):141-6. PubMed 18523626 ↗
  • Faluk M, Das JM, De Jesus O. Saccular Aneurysm. 2024 Mar 7. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2026 Jan-. Available from http://www.ncbi.nlm.nih.gov/books/NBK557867/ PubMed 32491790 ↗
  • 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.

Individual participant data

Plan to share: Yes — demographics, health outcomes, laboratory results, responses to treatment.

Supporting information: Clinical study report

Time frame: Following final study analysis.

Access criteria: Investigational sites.

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Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Oct 2024 (actual). Primary completion is estimated for Dec 2026, 26 months after the start.

Of 48 industry-sponsored interventional studies with no phase under Intracranial Aneurysm, half reached primary completion within 28 months of starting (the median), counting those still running; a quarter within 19 and three quarters within 49. This study's planned 26 months is close to that.

Counting every sponsor, half of 104 studies reached it within 39 months; a quarter within 22 and three quarters within 69.

How these figures are worked out, and which studies are left out of them.

Registered
Dec 22, 2024
First posted
Jan 7, 2025
StartActual
Oct 7, 2024
Primary completionEst.
Dec 2026
CompletionEst.
Jun 2027
Last update
Nov 26, 2025
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Nov 26, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT06761365
Lead sponsor
LuSeed Vascular LTD.
Responsible party
Sponsor
First posted
Jan 7, 2025
Start date
Oct 7, 2024
Primary completion
Dec 2026 (estimated)
Completion
Jun 2027 (estimated)
Last update
Nov 26, 2025

Study contacts

Nitzan Hirsh
Contact
Nitzan.h@luseed-vascular.com
972-545333200
Gali Vino
Contact
galiv@luseed-vascular.com
972525527565
Vitor Pereira, MD MSc
principal investigator

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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