Comparison of Transverse and Longitudinal Incisions for Venous Access Port Placement (port placement)

March 30, 2026 updated by: Tomasz Skladzien, Jagiellonian University
The aim of the study is to assess whether the direction of skin incision affects pain within the first 24 hours, patient comfort 7 days after the procedure, procedure time, and the occurrence of early complications related to vascular port implantation.

Study Overview

Status

Completed

Intervention / Treatment

Detailed Description

The vascular port implantation procedure is used in patients who require long-term access to veins, e.g. during chemotherapy, long-term drug administration or blood collection. This procedure is performed under local anesthesia, by cannulating the internal jugular vein - left or right and making an incision to place the port on the chest wall (so-called "pocket") in the subclavicular area on the side of the cannulated vein.

Vessel cannulation is performed percutaneously using an ultrasound machine and fluoroscopy. The "pocket" for the vascular port is made through a small incision in the skin in the subclavicular area. The skin incision can be made transversely or longitudinally, depending on the preferences of the physician performing the procedure. In both cases, this does not affect the further course of the procedure. Both methods of creating a vascular "pocket" are commonly used. The procedures are performed as part of one-day stays, and after the procedure, patients are discharged home.

To the best of our knowledge, this is the first study that will compare the direction of the skin incision. In our study, we wanted to compare pain in the first 24 hours, patient comfort after 7 days of the procedure, procedure time, occurrence of early complications related to vascular port implantation. Patients undergoing the vascular port implantation procedure will be divided into two groups, one will have a transverse incision, and the other a longitudinal incision in order to place the port in the subcutaneous tissue. Patients will receive a questionnaire to fill out (in the appendix to the application) and will have their pain monitored on the NRS scale at 1, 2, 6, 12, 24 hours after the procedure. Additionally, on the 7th day after the procedure, I will be asked to assess any discomfort associated with the presence of the vascular port on a scale of 0-5. Data will be collected by phone. Additionally, we will measure the procedure time and occurrence of any complications related to port implantation.

Study Type

Interventional

Enrollment (Actual)

222

Phase

  • 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

      • Krakow, Poland
        • Department of Intensive Interdisciplinary Care, Collegium Medicum, Jagiellonian University

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

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Inclusion Criteria:

Age > 18 and < 85 years Informed consent Need for central venous access port implementation under local anesthesia

Exclusion Criteria:

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 Chronic opioid use Septic state Agranulocytosis

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: Supportive Care
  • Allocation: Randomized
  • Interventional Model: Single Group Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: transversely incision
The "pocket" for the vascular port is made through a small incision in the skin in the subclavicular area. The skin incision will be made transversely
The "pocket" for the vascular port is made through a small incision in the skin in the subclavicular area. The skin incision can be made transversely or longitudinally
Active Comparator: longitudinally incision
The "pocket" for the vascular port is made through a small incision in the skin in the subclavicular area. The skin incision will be made longitudinally,
The "pocket" for the vascular port is made through a small incision in the skin in the subclavicular area. The skin incision can be made transversely or longitudinally

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Pain
Time Frame: 1 day
pain monitored on the NRS scale at 1, 2, 6, 12, 24 hours after the procedure
1 day

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Discomfort
Time Frame: 7 days
discomfort associated with the presence of the vascular port on a scale of 0-5
7 days

Collaborators and Investigators

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

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

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)

February 1, 2025

Primary Completion (Actual)

September 30, 2025

Study Completion (Actual)

December 31, 2025

Study Registration Dates

First Submitted

January 4, 2025

First Submitted That Met QC Criteria

January 4, 2025

First Posted (Actual)

January 9, 2025

Study Record Updates

Last Update Posted (Actual)

March 31, 2026

Last Update Submitted That Met QC Criteria

March 30, 2026

Last Verified

January 1, 2025

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

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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