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Vascular Surgical ProceduresNCT01584193

Ultrasound-guided Subclavian Vein Puncture Versus Cephalic Vein Dissection for Venous Access Port Implantation

A study testing Ultrasound-guided subclavian vein puncture and Cephalic vein dissection in people with Vascular Surgical Procedures, run by University of Lausanne Hospitals at 1 site in Switzerland.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
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Trial summary

The purpose of this study is to compare two different surgical techniques for implementation of totally implantable central venous access ports. Ultrasound-guided suclavian vein puncture is compared to cephalic vein dissection. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Vascular Surgical Procedures
What is being tested?
Ultrasound-guided subclavian vein puncture and Cephalic vein dissection
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
0 participants
Where
1 siteSwitzerland
Study dates
Jun 2013to Dec 2014
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

  • Age > 18
  • Informed consent
  • Need for central venous access port implementation under local anesthesia

Who cannot join

  • Impaired blood clotting
  • Ongoing antiplatelet drugs therapy, except acetylsalicylic acid
  • Trauma or surgical past history on both shoulder girdles
  • Known central venous thrombosis (subclavian vein, upper vena cava)
  • Known pneumothorax
  • Septic state
  • Agranulocytosis

Trial locations and contacts

1 site in 1 country.

Switzerland1 site
  • University Hospital Lausanne, Department of Visceral Surgery

    Lausanne, Canton of Vaud, 1011

Other trials in Switzerland

About this study

Official title: Ultrasound-guided Subclavian Vein Puncture Versus Cephalic Vein Dissection for Totally Implantable Venous Access Port Implementation: a Single-center Controlled Randomized Superiority Trial

The purpose of this study is to compare two different surgical techniques for implementation of totally implantable central venous access ports. Ultrasound-guided suclavian vein puncture is compared to cephalic vein dissection.

Being tested
Ultrasound-guided subclavian vein puncture, Cephalic vein dissection
Keywords
central venous access port, ultrasound-guided venous puncture, suclavian vein, cephalic vein

What participants receive

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

  • Ultrasound-guided subclavian vein punctureProcedure or surgery

    Also called US-guided, Seldinger technique

    Central venous access port implementation through ultrasound-guided subclavian vein puncture and Seldinger technique

  • Cephalic vein dissectionProcedure or surgery

    Also called Venous cutdown

    Central venous access port implementation through cephalic vein dissection and cutdown

Study groups in NCT01584193
Study groupRoleWhat they receive
US-guided subclavian vein punctureExperimentalNot described
Receives: Procedure: Ultrasound-guided subclavian vein puncture
Cephalic vein dissectionActive comparatorNot described
Receives: Procedure: Cephalic vein dissection

What is being measured

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

  1. surgical procedure time

    Measured: during surgical procedure

Secondary outcomes (9)
  1. primary implementation success rate

    Measured: during surgical procedure

  2. overall implementation success rate

    Measured: during surgical procedure

  3. technique conversion rate and causes

    Measured: during surgical procedure

  4. pain during surgical procedure

    Measured: during surgical procedure

  5. pain at 5 days

    Measured: 5 days post-procedure

  6. Pain at 30 days

    Measured: 30 days post-procedure

  7. Complications rate during surgical procedure

    catheter malposition, hemorrhage, hemotoma, hemothorax, pneumothorax

    Measured: during surgical procedure

  8. Complications rate at 5 days

    hematoma, infection, symptomatic venous thrombosis, pneumothorax

    Measured: 5 days post-procedure

  9. Complications rate at 30 days

    infection, symptomatic venous thrombosis, pneumothorax, venous access port dysfunction

    Measured: 30 days post-procedure

Timeline

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

  1. First posted24 Apr 2012 (estimated)
  2. Study startJun 2013
  3. Primary completionDec 2014
  4. Study completionDec 2014

Why it stopped: Logistical reasons (institutional reorganization of ambulatory surgery)

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
Parallel groups
Masking
None (open label)
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01584193
Sponsor's protocol ID
CHV 46/11
Status last verified
Oct 2018
First submitted
21 Apr 2012
Last updated
23 Oct 2018
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Ultrasound-guided subclavian vein puncture and Cephalic vein dissection in people with Vascular Surgical Procedures, run by University of Lausanne Hospitals at 1 site in Switzerland.

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 3 inclusion and 7 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: withdrawn, as of the sponsor's last update on 23 Oct 2018. 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 Switzerland. 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 withdrawn before enrolling participants, so there are no results.

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?

surgical procedure time (time frame: during surgical procedure). 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 23 Oct 2018.

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