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Critical IllnessNCT01919528

Ultrasound-guided Catheterization of the Axillary Vein

A study testing ultrasound in people with Critical Illness, run by Uniwersytecki Szpital Kliniczny w Opolu at 1 site in Poland.

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

The central venous catheterization (central line placement) is the common procedure performed in the intensive care unit. This procedure is performed by percutaneous puncture of so called 'the central vein' and than advancement of the catheter over the guidewire (Seldinger technique). Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Critical Illness
What is being tested?
ultrasound
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
202 participants
Where
1 sitePoland
Study dates
Dec 2012to Jun 2015
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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • mechanically ventilated intensive care patients with clinical indications for central venous line placement

Who cannot join

  • trauma and hematoma at the catheterization site
  • history of multiple central venous catheterizations (three or more)
  • chest wall deformities
  • major blood coagulation disorders
  • history of thoracic surgery
  • anatomical abnormalities at the catheterization site
Show all 9Show fewer
  • infection at the catheterization site
  • age less than 18 years
  • lack of patients or closest relatives consent

Trial locations and contacts

1 site in 1 country.

Poland1 site
  • Department of Anesthesiology and Intensive Care, Publiczny Samodzielny Zaklad Opieki Zdrowotnej Wojewodzkie Centrum Medyczne w Opolu

    Opole, 45-418

Other trials in Poland

About this study

Official title: Real-time Ultrasound-guided Catheterization of the Axillary Vein in the Intensive Care Unit

The central venous catheterization (central line placement) is the common procedure performed in the intensive care unit. This procedure is performed by percutaneous puncture of so called 'the central vein' and than advancement of the catheter over the guidewire (Seldinger technique). The tip of the catheter is left in the superior vena cava in the vicinity of the right atrium of the heart. Central veins are large veins in the human body passing the blood into the heart.

Typical, clinical indications for the central line placement in the intensive care unit are hemodynamic monitoring, volume monitoring, administration of medications, long-term total parenteral nutrition, access for renal replacement therapy, difficult peripheral catheterization.

Read more

There are two methods of the central venous catheterization in terms of visualization. First and older is the blind technique. The operator is locating the anatomical landmarks and then performing the entire procedure blindly by percutaneous puncture. This is called the landmark technique. Second and new is the ultrasound-guided technique. The operator is locating the vein using ultrasonography and then performing the entire procedure under ultrasonographic visualization. The real time ultrasound-guided central venous catheterization became the standard of care in recent years mainly because of safety issues (is regarded as safer than landmark technique)

The catheterization of the axillary vein is not popular procedure in daily clinical practice. But it can be reasonable and safe alternative to others, typically performed central venous catheterizations like the internal jugular vein and the subclavian vein catheterizations.

The main intention of this study is to assess usefulness and safety of the real time ultrasound guided axillary vein catheterization in mechanically ventilated patients admitted to the intensive care unit.

Being tested
ultrasound
Keywords
ultrasonography, catheterization, central line, mechanical ventilation, intensive care, axillary vein
Medical subject headings
Critical Illness

What participants receive

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

  • ultrasoundProcedure or surgery

    catheterization of the axillary vein under ultrasound guidance

Study groups in NCT01919528
Study groupRoleWhat they receive
axillary vein catheterizationExperimentalcentral venous catheter placement into the axillary vein under ultrasound guidance
Receives: Procedure: ultrasound

What is being measured

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

  1. to define venipuncture, catheterization and entire procedure success rates

    the venipuncture is defined as perforation of the axillary vein by the needle, the catheterization is defined as the placement of catheter in the final position, the entire procedure success rate is defined as the placement of catheter in the final position without early complications (assessed within 24 hours time frame)

    Measured: 24 hours

  2. to assess the erly complication rate of ultrasound-guided axillary vein catheterization

    pneumothorax, puncture of the axillary artery, hemothorax, heart perforation, catheter malposition, significant arrhythmias, air embolism

    Measured: 24 hours

Secondary outcomes (2)
  1. to assess the correlation between entire procedure success rate and the side of catheterization

    the left axillary vein or the right axillary vein

    Measured: 2 years

  2. to assess the correlation between patients weight, height and depth, diameter of the axillary vein

    the depth and diameter of the axillary vein is measured by ultrasonography

    Measured: 2 years

Timeline

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

  1. First posted9 Aug 2013 (estimated)
  2. Study startDec 2012
  3. Primary completionJun 2015
  4. Study completionJun 2015

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
Supportive care
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
202 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01919528
Sponsor's protocol ID
Axillary-US-guided-1
Other IDs
Axillary-1
Status last verified
May 2016
First submitted
4 Aug 2013
Last updated
10 May 2016
Results posted
No
Data monitoring committee
No

Publications

  • Czarnik T, Gawda R, Nowotarski J. Real-time, ultrasound-guided infraclavicular axillary vein cannulation for renal replacement therapy in the critical care unit-A prospective intervention study. J Crit Care. 2015 Jun;30(3):624-8. doi: 10.1016/j.jcrc.2015.01.002. Epub 2015 Jan 8.

    PubMed 25697988
  • Czarnik T, Gawda R, Nowotarski J. Real-time ultrasound-guided infraclavicular axillary vein cannulation: A prospective study in mechanically ventilated critically ill patients. J Crit Care. 2016 Jun;33:32-7. doi: 10.1016/j.jcrc.2016.02.021. Epub 2016 Mar 2.

    PubMed 26993368

Questions about this trial

What is this clinical trial studying?

A study testing ultrasound in people with Critical Illness, run by Uniwersytecki Szpital Kliniczny w Opolu at 1 site in Poland.

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 9 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 10 May 2016. 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 Poland. 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?

to define venipuncture, catheterization and entire procedure success rates (time frame: 24 hours). The study lists 2 primary outcomes in all. 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 NCT01919528, which also lists 2 linked publications.

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 May 2016.

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