NCT07082361

Brief Summary

The aim of this study is to evaluate the use of diaphragmatic ultrasonography in taking mechanical ventilation weaning decision and predicting outcome in Chronic obstructive pulmonary disease patient. Primary outcome:

  • Number of patients with failed weaning trial and need reintubation. Secondary outcomes:
  • Time till extubation trial.
  • Ventilation free days after extubation less or more than 48h .
  • Number of Intensive care unit discharges.
  • Sensitivity and specificity of diaphragmatic assessment as a predictor of weaning.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
140

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet 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

First Submitted

Initial submission to the registry

July 16, 2025

Completed
8 days until next milestone

First Posted

Study publicly available on registry

July 24, 2025

Completed
3 months until next milestone

Study Start

First participant enrolled

October 30, 2025

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2025

Completed
Last Updated

July 24, 2025

Status Verified

October 1, 2024

Enrollment Period

2 months

First QC Date

July 16, 2025

Last Update Submit

July 16, 2025

Conditions

Keywords

UltrasonographyDiaphragmaticMechanical VentilationWeaning

Outcome Measures

Primary Outcomes (1)

  • Number of patients with failed weaning trial

    28 day

Secondary Outcomes (2)

  • Time till extubation trial.

    28 days

  • Number of Intensive care unit discharges

    28 days

Study Arms (2)

conventional clinical criteria of weaning from mechanical ventilation by using spontaneous breathing

EXPERIMENTAL

Patients will be weaned after fulfilling the conventional clinical criteria of weaning from mechanical ventilation by using spontaneous breathing trials

Diagnostic Test: conventional clinical criteria and ultrasonic criteria for weaning

conventional clinical criteria and ultrasonic criteria for weaning

EXPERIMENTAL

Patients will be weaned using the conventional clinical criteria and ultrasonic criteria for weaning.

Diagnostic Test: conventional clinical criteria of weaning from mechanical ventilation

Interventions

Patients will be weaned after fulfilling the conventional clinical criteria of weaning from mechanical ventilation by using spontaneous breathing trials

conventional clinical criteria and ultrasonic criteria for weaning

Patients will be weaned using the conventional clinical criteria and ultrasonic criteria for weaning.

conventional clinical criteria of weaning from mechanical ventilation by using spontaneous breathing

Eligibility Criteria

Age21 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult patient more than 21 years old of both sexes, coming to our intensive care unit with acute exacerbation of Chronic obstructive pulmonary disease \& need mechanical ventilation at least 48 hr.

You may not qualify if:

  • Patient refusal.
  • Morbid obesity with body mass index \> 35 kg/m2.
  • Patients with a history of recent thoracic surgery.
  • Neuromuscular disorders affecting the diaphragm e.g.(myopathy).
  • Congenital diaphragmatic disorders (Hiatal hernia).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tanta University

Tanta, Gharbia Governorate, Egypt

Location

MeSH Terms

Conditions

Pulmonary Disease, Chronic Obstructive

Interventions

Weaning

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Infant Nutritional Physiological PhenomenaChild Nutritional Physiological PhenomenaNutritional Physiological PhenomenaDiet, Food, and NutritionPhysiological Phenomena

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Resident

Study Record Dates

First Submitted

July 16, 2025

First Posted

July 24, 2025

Study Start

October 30, 2025

Primary Completion

December 30, 2025

Study Completion

December 30, 2025

Last Updated

July 24, 2025

Record last verified: 2024-10

Data Sharing

IPD Sharing
Will share
Shared Documents
STUDY PROTOCOL

Locations