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Atrial FibrillationULTRA-FASTNCT02834221

Ultrasound-guided Femoral Vein Accessibility, Safety and Time for Atrial Fibrillation Treatment

A study testing Real-time ultrasound-guided puncture and Anatomical landmark guided puncture in people with Atrial Fibrillation and Peripheral Vascular Disease, run by Kenichiro Yamagata at 4 sites in 2 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This study is designed to evaluate the use of real-time ultrasound-guided femoral venipuncture during pulmonary vein isolation for treating atrial fibrillation . Read more about this study

Who is it for?
Any age
What is being tested?
Real-time ultrasound-guided puncture and Anatomical landmark guided puncture
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
320 participants
Where
4 sitesin 2 countries
Study dates
Jun 2016to Nov 2016
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 Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Patients undergoing pulmonary vein isolation with radiofrequency catheter ablation for atrial fibrillation treatment.

Who cannot join

  • Patients with prior known vascular access problems or priory included to the current study.

Trial locations and contacts

4 sites in 2 countries.

4 sites in 2 countries

Czechia3 sites
  • Regional Hospital Liberec

    Liberec, 46001

  • Institute for Clinical and Experimental Medicine

    Prague, 14021

  • Ústřední vojenská nemocnice

    Prague, 16902

Other trials in Czechia

Japan1 site
  • Kawakita General Hospital

    Tokyo, 166-8588

Other trials in Japan

About this study

Official title: Ultrasound-guided or Anatomical Femoral Venipuncture for Pulmonary Vein Isolation for Atrial Fibrillation Treatment

This study is designed to evaluate the use of real-time ultrasound-guided femoral venipuncture during pulmonary vein isolation for treating atrial fibrillation .

Read the detailed description

The number of pulmonary vein isolation (PVI) therapy for atrial fibrillation (AF) is increasing. Multiple femoral vein cannulation is mandatory for this procedure. There are mainly two methods to cannulate the femoral vein; by anatomical landmark or by under real-time ultrasound-guided. As high anticoagulant level is required for the procedure, there are 0-13% of vascular access complication.

Real-time ultrasound assistance for central venous catheter cannulation has been proven to reduce complications. In the field of AF treatment, multiple femoral vein cannulation is required as many catheter is required for the procedure and larger sheaths are inserted with a high anticoagulant level during the procedure. In this setting, the use of ultrasound use is not well studied.

The current study is to confirm whether real time ultrasound-guided femoral vein cannulation for PVI can prevent complications, reduce puncture time, puncture attempts and accidental artery puncture compared to conventional anatomical approach. Two seethes for each femoral vein is going to be cannulated.

The study design is a multicenter prospective randomized trial to compare the above safety and efficacy by using the ultrasound-guided and anatomical landmark approach. Also time for cannulation, number of puncture attempts, need of X-ray for cannulation will be analyzed in the setting of patient factors including age, body mass index and sex.

Being tested
Real-time ultrasound-guided puncture, Anatomical landmark guided puncture
Keywords
Femoral vein puncture
Medical subject headings
Atrial Fibrillation, Peripheral Vascular Diseases

What participants receive

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

  • Real-time ultrasound-guided punctureDevice

    A 7 megahertz ultrasound linear probe will be used.

  • Anatomical landmark guided punctureOther

    Anatomical landmark puncture

Study groups in NCT02834221
Study groupRoleWhat they receive
Real-time ultrasound-guided punctureExperimentalCannulate each femoral veins with two wires with real-time ultrasound-guided method.
Receives: Device: Real-time ultrasound-guided puncture
Anatomical landmark guided punctureOtherCannulate each femoral veins with two wires with the anatomical landmark guided method.
Receives: Other: Anatomical landmark guided puncture

What is being measured

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

  1. Major complications

    Total patient number of vascular complications requiring surgical treatment, retroperitoneal hematoma requiring blood transfusion or hemoglobin drop of 3 >g/dl, strong pain at the groin, prolonging hospital stay and requiring hospital admission after discharge.

    Measured: After the puncture up to 12 weeks

Secondary outcomes (5)
  1. Unsuccessful femoral vein cannulation

    Number of patients with unsuccessful femoral vein cannulation defined as crossing over to the other randomized method or change of operator to cannulate all wires.

    Measured: Immediately after the puncture

  2. Number of puncture attempts

    Number of puncture attempts to cannulate all wires.

    Measured: Immediately after the puncture

  3. Total puncture time

    Time from giving anesthesia to the groin till confirming all wires in the infra vena cava with the X-ray.

    Measured: Immediately after the puncture

  4. Number of artery mis-punctures

    Number of artery mis-punctures attempts to cannulate all wires.

    Measured: Immediately after the puncture

  5. Use of X-ray for successful wire cannulation

    If there is a need of X-ray to cannulate the wire into the infra vena cava.

    Measured: Immediately after the puncture

Timeline

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

  1. First posted15 Jul 2016 (estimated)
  2. Study startJun 2016
  3. Primary completionNov 2016
  4. Study completionNov 2016

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
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
320 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02834221
Sponsor's protocol ID
ULTRA-FAST
Acronym
ULTRA-FAST
Status last verified
Jun 2017
First submitted
29 Jun 2016
Last updated
7 Jun 2017
Results posted
No
Data monitoring committee
No
Individual data sharing
No

Publications

  • Yamagata K, Wichterle D, Roubicek T, Jarkovsky P, Sato Y, Kogure T, Peichl P, Konecny P, Jansova H, Kucera P, Aldhoon B, Cihak R, Sugimura Y, Kautzner J. Ultrasound-guided versus conventional femoral venipuncture for catheter ablation of atrial fibrillation: a multicentre randomized efficacy and safety trial (ULTRA-FAST trial). Europace. 2018 Jul 1;20(7):1107-1114. doi: 10.1093/europace/eux175.

    PubMed 28575490

Questions about this trial

What is this clinical trial studying?

A study testing Real-time ultrasound-guided puncture and Anatomical landmark guided puncture in people with Atrial Fibrillation and Peripheral Vascular Disease, run by Kenichiro Yamagata at 4 sites in 2 countries.

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 1 inclusion and 1 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: finished, as of the sponsor's last update on 7 Jun 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 4 sites in Czechia, Japan. 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 is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Major complications (time frame: After the puncture up to 12 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02834221, which also lists 1 linked publication.

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 7 Jun 2017.

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