NCT04434456

Brief Summary

Non-randomized, single arm, open label, academic observational study of CGuard MicroNet covered stent system use to achieve endovascular lumen reconstruction in carotid artery aneurysms with indications for treatment (enlarging and/or dissecting / symptomatic). Jagiellonian University Medical College research project.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
25

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Apr 2020

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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 Start

First participant enrolled

April 27, 2020

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

June 8, 2020

Completed
8 days until next milestone

First Posted

Study publicly available on registry

June 16, 2020

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 31, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2022

Completed
Last Updated

September 2, 2020

Status Verified

August 1, 2020

Enrollment Period

2.1 years

First QC Date

June 8, 2020

Last Update Submit

August 31, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Rate of successful aneurysm exclusion

    Successful aneurysm cavity exclusion and endovascular lumen reconstruction on routine, non-invasive CT angiography

    6 months

Secondary Outcomes (9)

  • Rate of procedural success

    Peri-procedural

  • Rate of In-hospital MACNE (major adverse cardiac and neurological events)

    48 hrs or until discharge

  • MACNE at 30 days

    30 days

  • Number of peri-procedural complications

    48 hrs or until discharge

  • Rate of clinical efficacy at 6 months

    6 months

  • +4 more secondary outcomes

Study Arms (1)

CGuard stenting (interventional)

CGuard implantation in the carotid artery with aneurysm requiring intervention

Device: CGuard stent implantation

Interventions

CGuard stent implantation in the carotid artery with symptomatic, dissecting or enlarging aneurysm

CGuard stenting (interventional)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

10 to 25 patients meeting inclusion and exclusion criteria and evaluated by Vascular Team to receive an endovascular treatment for carotid artery aneurysm

You may qualify if:

  • Patients older than 18 years, eligible for endovascular carotid artery aneurysm treatment with Micronet covered stent per Vascular Team evaluation, according to local standards
  • Written, informed consent to participate
  • Agreement to attend protocol required (standard) follow up visits and examinations

You may not qualify if:

  • Preferred treatment other than stenting (surgery or conservative treatment / observation) per Vascular Team evaluation
  • Life expectancy \<1 year (e.g. active neoplastic disease).
  • Chronic kidney disease with creatinine \> 3.0 mg/dL.
  • Myocardial infarction in 72 hours proceeding the stenting procedure (if possible, postponing the procedure)
  • Pregnancy (positive pregnancy test)
  • Coagulopathy.
  • History of uncontrolled contrast media intolerance
  • Angiographic
  • Carotid artery aneurysm confirmed on angiography - symptomatic, dissected or enlarging
  • Aneurysm eligible for endovascular treatment per Vascular Team evaluation (according to current standards, guidelines and study center practice)
  • Unsuccessful true lumen engagement
  • Aneurysm neck anatomy precluding healthy-to-healthy coverage with stent
  • Anatomic variants precluding stent implantation
  • Mobile (free-floating) plaque elements in aorta or arteries proximal to target lesion

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Cardiac and Vascular Diseases, The John Paul II Hospital

Krakow, Maloplska, 31-202, Poland

RECRUITING

Study Officials

  • Piotr Musialek, MD, DPhil

    The John Paul II Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Piotr Musialek, MD, DPhil

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 8, 2020

First Posted

June 16, 2020

Study Start

April 27, 2020

Primary Completion

May 31, 2022

Study Completion

May 31, 2022

Last Updated

September 2, 2020

Record last verified: 2020-08

Data Sharing

IPD Sharing
Will not share

Locations