A Randomized Trial Comparing a Ventilatory Strategy To Prevent Atelectasis Versus a Lateral Decubitus Strategy During Robotic Bronchoscopy (VESPA vs. LADS Trial)

Sponsor
M.D. Anderson Cancer Center (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT05714033
Collaborator
(none)
60
1
2
133.5
0.4

Study Details

Study Description

Brief Summary

To learn if LADS is better than VESPA at preventing atelectasis during a robotic bronchoscopy.

Condition or Disease Intervention/Treatment Phase
  • Procedure: Ventilatory Strategy To Prevent Atelectasis
  • Procedure: Lateral Decubitus Strategy (LADS)
N/A

Detailed Description

Primary Objective:

To compare the proportion of patients developing target-obscuring atelectasis when using a lateral decubitus strategy (LADS) vs using a ventilatory strategy to prevent atelectasis (VESPA) during robotic bronchoscopy for posteriorly-located peripheral lung lesions.

Secondary Objectives:
  • To compare the proportion of patients with atelectasis in the target lobe in VESPA vs. LADS during robotic bronchoscopy.

  • To compare the proportion of patients with atelectasis obscuring 100%, 50% or more, and less than 50% of the target during robotic bronchoscopy using LADS vs. VESPA.

  • To compare the proportion of patients in whom a biopsy sample was not taken due to atelectasis using LADS vs. VESPA.

  • To compare the diagnostic yield using LADS vs. VESPA.

  • To compare the proportion of tool in lesion (TIL) using LADS vs. VESPA.

  • To compare the diagnostic accuracy (sensitivity and specificity) for malignancy using LADS vs. VESPA.

  • To compare the proportion of LADS-induced vs. VESPA-induced complications.

  • To compare the proportion of bronchoscopy-induced complications in LADS vs. VESPA.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
60 participants
Allocation:
Randomized
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Diagnostic
Official Title:
A Randomized Trial Comparing a Ventilatory Strategy To Prevent Atelectasis Versus a Lateral Decubitus Strategy During Robotic Bronchoscopy (VESPA vs. LADS Trial)
Anticipated Study Start Date :
Jul 30, 2023
Anticipated Primary Completion Date :
Sep 14, 2032
Anticipated Study Completion Date :
Sep 14, 2034

Arms and Interventions

Arm Intervention/Treatment
Experimental: Group 1

Group 1, Participants will receive VESAP during the bronchoscopy. Ventilatory Strategy To Prevent Atelectasis versus a Lateral Decubitus Strategy During Robotic Bronchoscopy

Procedure: Ventilatory Strategy To Prevent Atelectasis
Given

Experimental: Group 2

Group 2, Participants will receive LADS Lateral Decubitus Strategy During Robotic Bronchoscopy during the bronchoscopy.

Procedure: Lateral Decubitus Strategy (LADS)
Given

Outcome Measures

Primary Outcome Measures

  1. Incidence of Adverse Events, Graded According to National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) Version (v) 5.0 [through study completion; an average of 1 year.]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  1. Adult patients (≥ 18 years old) undergoing diagnostic robotic bronchoscopy for a lung nodule suspicious for malignancy bronchoscopy under general anesthesia.

  2. Lung nodules should be up to 3 cm in diameter and located in right or left bronchial segments B2, B6, B9, and B10. Greater than 50% of the volume of the lesion needs to be below a horizontal line traced at the most anterior edge of the corresponding vertebral body.

  3. Chest CT performed < 4 weeks prior to bronchoscopy.

  4. Voluntary informed consent to participate in the study.

Exclusion Criteria:
  1. Patients with prior lung consolidation, interstitial changes or lung masses (> 3 cm in diameter) as seen on most recent CT

  2. Lesions outside of the designated lung areas defined as inclusion criteria.

  3. Known pregnancy

  4. Vulnerable population

  5. Ascites

  6. Known diaphragmatic paralysis

  7. Smokers or ex-smokers with known or suspected severe air-trapping defined as residual volume > 150% of predicted

  8. History of primary or secondary spontaneous pneumothorax

  9. Lung bullae > 5 cm

  10. Patients with mediastinal or hilar adenopathy with high suspicion for malignancy in whom lymph node sampling is indicated and should occur prior to robotic bronchoscopy of the peripheral lesion.

  11. Patient with active COVID pneumonia.

Contacts and Locations

Locations

Site City State Country Postal Code
1 M D Anderson Cancer Center Houston Texas United States 77030

Sponsors and Collaborators

  • M.D. Anderson Cancer Center

Investigators

  • Principal Investigator: Roberto Casal, MD, M.D. Anderson Cancer Center

Study Documents (Full-Text)

None provided.

More Information

Additional Information:

Publications

None provided.
Responsible Party:
M.D. Anderson Cancer Center
ClinicalTrials.gov Identifier:
NCT05714033
Other Study ID Numbers:
  • 2022-0756
  • NCI-2023-00783
First Posted:
Feb 6, 2023
Last Update Posted:
Feb 6, 2023
Last Verified:
Jan 1, 2023
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Feb 6, 2023