NCT04798118

Brief Summary

Toilet bronchoscopy is a potentially therapeutic intervention to aspirate retained secretions within the endotracheal tube and airways and revert atelectasis. Aspiration of airway secretions is the most common indication to perform a therapeutic bronchoscopy in the intensive care unit (ICU) . Toilet bronchoscopy is particularly beneficial when retained secretions are visible during the procedure and when air-bronchograms are not present at the chest radiograph. It is also beneficial when there is an indication to reverse lobar atelectasis, rather than simply to remove accumulated mucus. Toilet bronchoscopy is used in lobar and complete lung collapse in mechanically ventilated patients who fail to respond to treatments such as physiotherapy or recruitment manoeuvres. The success rates (defined as radiographic improvement on chest X-ray \[CXR\] or an improved PaO2/PAO2 ratio) in the ICU patient population had. Patients with acute hypoxaemic respiratory failure may already be on non-invasive ventilation (NIV), or require NIV preemptively for Fiberoptic Bronchoscopy (FB). These patients should be considered high risk for requiring intubation post-procedure; therefore, Fiberoptic Bronchoscopy should be performed by an experienced operator in a setting allowing facilities to safely secure the airways. NIV with early therapeutic FB rather than mechanical ventilation can help avoid intubation and reduce tracheostomy rate. Hospital mortality, duration of ventilation, and hospital stay remain similar

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
130

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2022

Geographic Reach
1 country

1 active site

Status
unknown

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

March 8, 2021

Completed
7 days until next milestone

First Posted

Study publicly available on registry

March 15, 2021

Completed
1 year until next milestone

Study Start

First participant enrolled

April 1, 2022

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2023

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2023

Completed
Last Updated

August 15, 2023

Status Verified

August 1, 2022

Enrollment Period

1.5 years

First QC Date

March 8, 2021

Last Update Submit

August 13, 2023

Conditions

Outcome Measures

Primary Outcomes (4)

  • 1- percent of patients develop radiological improvement

    assessed improvement of atelectasis by chest x-ray or HRCT

    12 months

  • 2- improvement of hypoxemia

    assessed by sao2/fio2 or pao2/fio2 before and after procedure

    12months

  • 3-Lung mechanics reduction post procedure in mechanical ventilated patients

    resistance measured by cm H2o /Liter/ second

    12 months

  • Lung mechanics improvement post procedure in mechanical ventilated patients

    assessed by static compliance measured by ml/cm H2o

    12 months

Secondary Outcomes (4)

  • length of ICU stay

    12 months

  • length of hospital stay

    12 months

  • occurrence of complications

    12 months

  • 4-Hospital mortality

    12 months

Study Arms (2)

group treated with toilet bronchoscope

EXPERIMENTAL

Toilet bronchoscopy will be done as supportive care to sixty five (COPD,asthma,cystic bronchiectasis ) mechanically ventilated patients who fulfill the following criteria : 1. Copious secretion 2. Radiologically diagnosed atelectasis and absent air-bronchograms. Standard care of treatment will be carried out then assessment of a radiological, gasometric improvement and lung mechanics changes.

Procedure: toilet bronchoscope

group treated with standered care

ACTIVE COMPARATOR

sixty five (COPD,asthma,cystic bronchiectasis ) mechanically ventilated patients who fulfill the following criteria : 1. Copious secretion 2. Radiologically diagnosed atelectasis and absent air-bronchograms. Standard care of treatment will be carried out then assessment of a radiological, gasometric improvement and lung mechanics changes.

Procedure: toilet bronchoscope

Interventions

Toilet bronchoscopy will be done by infuse normal saline or N-Acetylcysteine with a syringe, observing the flow of saline at the distal tip of the bronchoscope then suction intra bronchial visible secretions during the procedure and also suction of specific lobe guided by radiological finding in the patient A chest X-ray will be routinely performed prior and after the procedure, HRCT is mandatory when chest x-ray not clearly defining the collapse monitoring of heart rate, oxygen saturation, ventilator parameters, and arterial blood pressure will be done

group treated with standered caregroup treated with toilet bronchoscope

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients on mechanical ventilation with underlying dieases that are characterized with mucus overproduction such as asthma, chronic obstructive pulmonary disease (COPD), bronchiectasis, and cystic fibrosis.
  • Patients on mechanical ventilation with visible large amount of sputum during suction in order to clear secretions.
  • Patients on mechanical ventilation with radiologically diagnosed atelectasis and absent air-bronchograms
  • Patient on NIV who was benefit from toilet bronchoscopy to clear retained secretion.

You may not qualify if:

  • Absence of consent from the patient or his/her representative.
  • Inability to adequately oxygenate the patient during the procedure.
  • Current myocardial ischaemia.
  • Significant haemodynamic instability.
  • Life-threatening cardiac arrhythmias.
  • Current significant bronchospasm.
  • Undrained pneumothorax.
  • Relative contraindications
  • Thrombocytopenia (platelet count ≤50,000 platelets/mm).
  • INR of 2 or greater, or an elevated PTT.
  • BUN \>30.
  • severe tracheal obstruction.
  • Recent myocardial ischaemia and/or unstable angina.
  • Intracranial hypertension.
  • Poorly-controlled heart failure.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Assuit university hospital

Asyut, 71511, Egypt

RECRUITING

Related Publications (5)

  • Marini JJ, Pierson DJ, Hudson LD. Acute lobar atelectasis: a prospective comparison of fiberoptic bronchoscopy and respiratory therapy. Am Rev Respir Dis. 1979 Jun;119(6):971-8. doi: 10.1164/arrd.1979.119.6.971.

    PMID: 453712BACKGROUND
  • Snow N, Lucas AE. Bronchoscopy in the critically ill surgical patient. Am Surg. 1984 Aug;50(8):441-5.

    PMID: 6465691BACKGROUND
  • Kreider ME, Lipson DA. Bronchoscopy for atelectasis in the ICU: a case report and review of the literature. Chest. 2003 Jul;124(1):344-50. doi: 10.1378/chest.124.1.344.

    PMID: 12853543BACKGROUND
  • Jelic S, Cunningham JA, Factor P. Clinical review: airway hygiene in the intensive care unit. Crit Care. 2008;12(2):209. doi: 10.1186/cc6830. Epub 2008 Mar 31.

    PMID: 18423061BACKGROUND
  • Jose RJ, Shaefi S, Navani N. Sedation for flexible bronchoscopy: current and emerging evidence. Eur Respir Rev. 2013 Jun 1;22(128):106-16. doi: 10.1183/09059180.00006412.

    PMID: 23728864BACKGROUND

MeSH Terms

Conditions

Pulmonary Disease, Chronic ObstructiveAsthmaCystic Fibrosis

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsBronchial DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System DiseasesPancreatic DiseasesDigestive System DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesInfant, Newborn, Diseases

Study Officials

  • Saher f youssif

    Assiut University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Shaimaa A Mohammed, MD

CONTACT

Saher f youssif

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant lecturer,chest department and tuberculosis

Study Record Dates

First Submitted

March 8, 2021

First Posted

March 15, 2021

Study Start

April 1, 2022

Primary Completion

October 1, 2023

Study Completion

December 1, 2023

Last Updated

August 15, 2023

Record last verified: 2022-08

Locations