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Coronary Artery DiseaseNCT00994331

Stereotaxis Computed Tomography (CT) Co-Registration Study

A study testing Percutaneous coronary intervention in people with Coronary Artery Disease, run by Stereotaxis at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

The Stereotaxis Niobe® II Magnetic Navigation System (MNS) is designed to direct and digitally control catheter and guidewire based therapeutic and diagnostic devices along complex trajectories within the heart and coronary vasculature. Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Coronary Artery Disease
What is being tested?
Percutaneous coronary intervention
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
4 participants
Where
1 siteUnited States
Study dates
Oct 2009to Mar 2011
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients must be between 18-80 years of age
  • Willing and able to provide prior written informed consent
  • Patients present with a single bifurcated lesion or single non-CTO complex lesion requiring PCI.
  • Able to be safely exposed to magnetic fields, such as magnetic resonance imaging (MRI)
  • CT angiography performed prior to cardiac catheterization (must be performed >48 hours prior to procedure to limit peri-procedural contrast use, but <12 months prior to the procedure)

Who cannot join

  • Patients with a creatinine greater than 2.0 mg/dL
  • Exclude patients whom in the Investigator's opinion, are hemodynamically unstable on the day of the procedure.
  • Untreatable allergy to contrast media
  • Patients who have undergone CT angiography within 48 hours of index PCI procedure
  • Patients with chronic total occlusions (CTOs) requiring intervention.
  • Patients requiring treatment for lesions other than the single bifurcated or single non-CTO complex lesion.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • New York Presbyterian Hospital-Columbia Medical Center

    New York, New York, 10032

Other trials in United States

About this study

Official title: Randomized Feasibility Study Comparing the Clinical Utility of the Stereotaxis Navigant™ Computed Tomography Angiography Importation and Co- Registration Feature, the NaviView™ Assisted Navigation Feature, and Standard Angiography

The Stereotaxis Niobe® II Magnetic Navigation System (MNS) is designed to direct and digitally control catheter and guidewire based therapeutic and diagnostic devices along complex trajectories within the heart and coronary vasculature.

Navigation using vectors acquired from the CT Co-registration feature of Navigant™ provides clinical benefits for percutaneous coronary intervention (PCI) by decreasing the amount of contrast used during complex PCI procedures.

Being tested
Percutaneous coronary intervention
Keywords
Percutaneous Coronary Intervention, Magnetic Navigation, Computed Tomography
Medical subject headings
Coronary Artery Disease

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Percutaneous coronary interventionProcedure or surgery

    non surgical procedure to open blocked coronary arteries

Study groups in NCT00994331
Study groupRoleWhat they receive
Group A-CT CoregistrationActive comparator5 subjects with CT co-registration in a magnetically navigated PCI (Group A)
Receives: Procedure: Percutaneous coronary intervention
Group B-AngiographicActive comparator5 subjects with angiographic co-registration in a magnetically navigated PCI (Group B)
Receives: Procedure: Percutaneous coronary intervention
Group C-Standard AngiographyActive comparator5 subjects with standard angiography in a conventional PCI (Group C)
Receives: Procedure: Percutaneous coronary intervention

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The primary endpoint is to compare and evaluate the total contrast use between Groups A, B and C .

    Measured: 6 months

Secondary outcomes (1)
  1. The secondary endpoint is to compare and evaluate the following data points between Groups A, B and C: fluoroscopy time, procedure time, crossing time, procedural contrast use, adverse events (AEs): e.g. clinically significant perforations

    Measured: 6 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted14 Oct 2009 (estimated)
  2. Study startOct 2009
  3. Primary completionMar 2011
  4. Study completionMar 2011

Why it stopped: Study terminated due to lack of enrollment.

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
4 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00994331
Sponsor's protocol ID
PM-CLIN-011
Status last verified
Mar 2011
First submitted
9 Oct 2009
Last updated
10 Mar 2011
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Percutaneous coronary intervention in people with Coronary Artery Disease, run by Stereotaxis at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 10 Mar 2011. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was stopped early (reason given: Study terminated due to lack of enrollment.). Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The primary endpoint is to compare and evaluate the total contrast use between Groups A, B and C . (time frame: 6 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 10 Mar 2011; AzTrials last refreshed its copy on 27 Oct 2026.

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