NCT06779877

Brief Summary

Percutaneous dilatational tracheostomy (PDT) is a common bedside alternative to surgical tracheostomy in intensive care unit patients. Intracranial pressure measurement is a vital parameter that should be monitored when performing any procedure including PDT in these patients. During PDT, changes in intracranial pressure may occur depending on the position applied, hypercarbia and hypertension that may develop during the procedure. However, the effect of PDT procedure on intracranial pressure is controversial. It is imperative to ascertain the impact of PDT on intracranial pressure, along with the factors that influence its fluctuations during the procedure. This is of particular significance in order to avert the occurrence of deleterious conditions that may be engendered by elevated intracranial pressure. The aim of current study was to evaluate the effect of PDT procedure on intracranial pressure.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
35

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Aug 2024

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

August 1, 2024

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

January 12, 2025

Completed
5 days until next milestone

First Posted

Study publicly available on registry

January 17, 2025

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2025

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 30, 2025

Completed
Last Updated

January 17, 2025

Status Verified

January 1, 2025

Enrollment Period

11 months

First QC Date

January 12, 2025

Last Update Submit

January 15, 2025

Conditions

Keywords

percutaneous dilatational tracheostomyoptic nerve sheath diameterintracranial pressure

Outcome Measures

Primary Outcomes (1)

  • Effect of PDT procedure on intracranial pressure

    The primary outcome of this study was to evaluate the impact of bedside PDT on intracranial pressure through ultrasonography-guided measurement of the optic nerve sheath diameter.

    6 months

Secondary Outcomes (1)

  • The effect of presence/absence of intracranial pathology on intracranial pressure change during PDT procedure

    6 months

Study Arms (2)

Patients without intracranial pathology

Patients undergoing PDT who have been shown to have no intracranial pathology by any imaging procedure

Procedure: Percutaneous dilatational tracheostomyDiagnostic Test: The optic nerve sheath diameter measurement method by ultrasonography

Patients with intracranial pathology

Patients undergoing PDT who have been shown to have intracranial pathology by any imaging procedure

Procedure: Percutaneous dilatational tracheostomyDiagnostic Test: The optic nerve sheath diameter measurement method by ultrasonography

Interventions

Percutaneous dilatational tracheostomy

Patients with intracranial pathologyPatients without intracranial pathology

The optic nerve sheath diameter measurement method by ultrasonography-Determine intracranial pressure.

Patients with intracranial pathologyPatients without intracranial pathology

Eligibility Criteria

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

Patients over the age of 18 who were decided to open percutaneous dilatational tracheostomy for various reasons will be included in the study.

You may qualify if:

  • Clinical indication for PDT

You may not qualify if:

  • Age \<18
  • Patients with glaucoma
  • Patients with optic nerve damage
  • Patients in whom PDT is contraindicated (coagulopathy, infection at the site of intervention, etc.)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Akdeniz University

Antalya, Turkey (Türkiye)

Location

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

January 12, 2025

First Posted

January 17, 2025

Study Start

August 1, 2024

Primary Completion

June 30, 2025

Study Completion

October 30, 2025

Last Updated

January 17, 2025

Record last verified: 2025-01

Locations