NCT05176886

Brief Summary

Patients, ages between 18-70 years, who require central venous catheter will be enrolled for the study. Central venous catheter will be inserted using patient's height formula by Seldinger technique. Anterioposterior chest radiography will be used to assess the correct tip position. Catheters that are below the carina more than 1 cm, will be pulled back for repositioning. Catheters that are above the carina more than 1 cm, will be changed by another catheter. The investigators aim to evaluate the formula for correct tip positioning for central venous catheters

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2018

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 8, 2018

Completed
3.4 years until next milestone

First Submitted

Initial submission to the registry

November 27, 2021

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2022

Completed
3 days until next milestone

First Posted

Study publicly available on registry

January 4, 2022

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2022

Completed
Last Updated

May 12, 2023

Status Verified

May 1, 2023

Enrollment Period

3.5 years

First QC Date

November 27, 2021

Last Update Submit

May 11, 2023

Conditions

Keywords

central venous catheter insertionPeres' formulacorrect tip positioncarina

Outcome Measures

Primary Outcomes (1)

  • Number of correct position of central venous catheter tip

    Central venous catheter tip should be placed at the superior vena cava and right atrium junction. This junction is defined as carina in anteroposterior chest x-ray imagining. Correct tip position is defined as 1 cm above and 1 cm below the carina.Postprocedural chest radiography will be used.

    Within 6 hours after placement of central venous catheter

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients in intensive care unit and operating room who require a central venous catheter (right or left-sided) will be enrolled for the study.

You may qualify if:

  • Central venous catheterization of patients, ages between 18 and 70

You may not qualify if:

  • Patient's refusal
  • Pathology of carotid artery
  • Anatomical deformity of the neck (scar, mass effect, multiple central venous catheterization)
  • Chest deformities (pectus excavatum, pectus carinatum)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Izmir Bozyaka Training and Research Hospital

Izmir, Turkey (Türkiye)

Location

Related Publications (3)

  • Joshi AM, Bhosale GP, Parikh GP, Shah VR. Optimal positioning of right-sided internal jugular venous catheters: comparison of intra-atrial electrocardiography versus Peres' formula. Indian J Crit Care Med. 2008 Jan;12(1):10-4. doi: 10.4103/0972-5229.40943.

    PMID: 19826584BACKGROUND
  • Kujur R, Rao MS, Mrinal M. How correct is the correct length for central venous catheter insertion. Indian J Crit Care Med. 2009 Jul-Sep;13(3):159-62. doi: 10.4103/0972-5229.58543.

    PMID: 20040815BACKGROUND
  • Salimi F, Imani MR, Ghasemi N, Keshavarzian A, Jazi AH. The mid-sternal length, a practical anatomical landmark for optimal positioning of long-term central venous catheters. J Res Med Sci. 2013 May;18(5):383-6.

    PMID: 24174941BACKGROUND

Study Officials

  • Halide H Şahinkaya, MD

    Izmir Bozyaka Training and Research Hospital

    STUDY CHAIR
  • Mine Parlak, MD

    Izmir Bozyaka Training and Research Hospital

    STUDY CHAIR
  • Zeki T Tekgül, MD

    Izmir Bozyaka Training and Research Hospital

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD, Anesthesiology Specialist

Study Record Dates

First Submitted

November 27, 2021

First Posted

January 4, 2022

Study Start

July 8, 2018

Primary Completion

January 1, 2022

Study Completion

March 31, 2022

Last Updated

May 12, 2023

Record last verified: 2023-05

Data Sharing

IPD Sharing
Will not share

Locations