Safety Study of the PulseRider® in Patients Undergoing Treatment for Bifurcation Intracranial Aneurysms (AWARD)

February 6, 2019 updated by: Pulsar Vascular

Adjunctive Wide-neck Aneurysm Reconstruction Device Post Market Clinical Study Europe

This is a prospective multi-center, single arm, non-randomized study. It is designed to evaluate the safety of the PulseRider® in patients undergoing treatment for bifurcation intracranial aneurysms.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

Primary Endpoints:

Safety: Death or stroke in downstream territory to 180-days post-procedure Technical Success: Device placement success and ability to retain coils within the aneurysm (as judged by the treating physician at the time of the procedure. Core lab will review images at a later time) Rate of aneurysm occlusion at Day zero (0) and 180-days

Additional Evaluations to 180-days and at 365-day follow up Rate of aneurysm occlusion at 365 days Device movement or migration defined as any relative change in the position of the device with respect to the parent and/or daughter vessels that is greater than 2mm by conventional catheter angiography, CTA or MRA (180 days) and (365 days) Stenosis defined as >50% at implant site by conventional catheter angiography, MRA or CTA at 180 days and at 365 days Rate of incidence of new neurological deficits Complication rate (neurological and non-neurological)

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
35

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Austria
      • Salzburg, Austria, 5020
        • Paracelsus Medical University Salzburg

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Patient who presents with an MRA, CTA or angiographically confirmed, wide neck (> 4 mm or dome to neck ratio < 2) intracranial aneurysms located at a bifurcation
  2. The target aneurysm is in a vessel with a diameter of 2.7 mm to 4.5mm.
  3. The patient is 18 years or older at the time of consent
  4. The patient has signed the IRB/EC approved informed consent form
  5. In the opinion of the physician, placement of the PulseRider is technically feasible and clinically indicated
  6. Subject has mental capacity and is willing and able to comply with protocol requirements and follow-up

Exclusion Criteria:

  1. Unstable neurological deficit (condition worsening within the last 90 days)
  2. Subarachnoid Hemorrhage (SAH) within the last 60 days
  3. Irreversible bleeding disorder
  4. mRS score ≥3
  5. Patient has another aneurysm which, in the Investigator's opinion, will require treatment within the follow up period (365 days)
  6. Platelet count < 100 x 103 cells/mm3or known platelet dysfunction
  7. Inability to tolerate, adverse reaction or contraindication to taking aspirin or clopidogrel
  8. A history of contrast allergy that cannot be medically controlled
  9. Known allergy to nickel
  10. Relative contraindication to angiography (e.g., serum creatinine > 2.5 mg/dL)
  11. Woman with child-bearing potential who cannot provide a negative pregnancy test
  12. Evidence of active infection (fever with temperature > 38°C and/or WBC > 15,000)
  13. Other conditions of the heart, blood, brain or intracranial vessels that carry a high risk of neurologic events
  14. Evidence of disease or condition expected to compromise survival or ability to complete follow-up assessments during the 365-day follow-up period
  15. Extracranial stenosis greater than 50% in the parent artery requiring access to the lesion
  16. Intracranial stenosis greater than 50% in the treated vessel
  17. Extreme vessel tortuosity that prohibits appropriate control of the micro-guide wire and/or the PulseRider delivery wire

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: TREATMENT
  • Allocation: NA
  • Interventional Model: SINGLE_GROUP
  • Masking: NONE

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
EXPERIMENTAL: PulseRider
Endovascular treatment of intracranial aneurysms
Device: PulseRider
Adjunctive device for endovascular embolization of intracranial aneurysms

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Safety: Death or stroke in downstream territory
Time Frame: to 180-days post-procedure
to 180-days post-procedure
Technical Success
Time Frame: at the time of the procedure
Device placement success and ability to retain coils within the aneurysm
at the time of the procedure
Rate of aneurysm occlusion
Time Frame: Day zero (within 24 hours post procedure) and 180-days
Day zero (within 24 hours post procedure) and 180-days

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Time Frame
Rate of aneurysm occlusion
Time Frame: at 365-days follow-up
at 365-days follow-up
Device movement or migration defined as any relative change in the position of the device with respect to the parent and/or daughter vessels that is greater than 2mm by conventional catheter angiography, MRA or CTA
Time Frame: at 180-days follow-up and 365-days follow-up
at 180-days follow-up and 365-days follow-up
Stenosis, defined as >50% at implant site by MR angiography or conventional catheter angiography or CTA
Time Frame: at 180-days follow-up and 365-days follow-up
at 180-days follow-up and 365-days follow-up
Rate of incidence of new neurological deficits
Time Frame: from the time of the procedure to the 365-follow up visit
from the time of the procedure to the 365-follow up visit
Complication rate (neurological and non-neurological)
Time Frame: from the time of the procedure to the 365-follow up visit
from the time of the procedure to the 365-follow up visit

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Pulsar Vascular

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Monika Killer, MD, Paracelsus Medical University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (ACTUAL)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 31, 2015

Primary Completion (ACTUAL)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 31, 2018

Study Completion (ACTUAL)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 31, 2018

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
April 28, 2015

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 1, 2015

First Posted (ESTIMATE)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
May 6, 2015

Study Record Updates

Last Update Posted (ACTUAL)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
February 7, 2019

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 6, 2019

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
February 1, 2019

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • CLIN-0015

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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