Skip to main content
OpenTrials
Terminated

NCT Number: NCT04758403

CBCT-Guided Navigational Bronchoscopy For Lung Nodules

The purpose of this study is to determine if the cone beam computed tomography (CBCT)-guided navigation bronchoscopy is better in diagnosing lung nodules compared to navigation bronchoscopy alone.

Why the study stopped: Due to changes in technology (EMN technology replaced by robotic platform) the study was terminated
Terminated

Looking for future studies?

Notify Me

Key information

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Beth Israel Deaconness Medical Center

Boston, Massachusetts, 02215, United States

About this study

This clinical trial examines the effectiveness of a treatment comparing it to another known treatment.

The U.S. Food and Drug Administration (FDA) has approved the navigation bronchoscopy as a treatment option for this disease.

The U.S. Food and Drug Administration (FDA) has approved the Cone-Beam CT scan as a treatment option for this disease.

This research study involves a screening period, a procedure and follow up visits.

The names of the study interventions involved in this study are:

  • Computed tomography (CBCT)-guided navigation bronchoscopy (CBCT-guided NB)
  • Navigation bronchoscopy alone

Participants will receive the study procedure and will be followed for up to 6 months.

It is expected that about 136 people will take part in this research study.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Participants ≥18 years old.
  • Participants with lesions having an intermediate pre-test probability of malignancy (pCA, 0.05 to 0.65) as determined by Swensen-Mayo nodule risk calculator and in whom bronchoscopic biopsy was determined to be the next best treatment step by the treating pulmonologist.
  • Participants with higher risk lesions (pCA > 0.65) in need of a diagnosis for nonsurgical treatment or prior to surgery.
  • Participants are willing and able to provide informed consent.

Exclusion criteria

  • The participant is pregnant as confirmed by urine or serum pregnancy testing.
  • There is a predetermined plan to pursue stereotactic body radiation therapy (SBRT) in the event of a nondiagnostic study procedure in participant's with a nodule in the outer 1/3 lung zone (i.e. The participant would not go on for a CT guided TTNA).
  • Lacked fitness according to physician judgement to undergo bronchoscopy.
  • Contraindication for temporary interruption of the use of anticoagulant therapy.
  • Uncontrolled or irreversible coagulopathy.
  • Known allergy for lidocaine.
  • Uncontrolled pulmonary hypertension.
  • Recent (< 4 weeks) and/or uncontrolled cardiac disease.
  • Compromised upper airway (eg concomitant head and neck cancer or central airway stenosis such that endobronchial access is considered unsafe).
  • ASA classification ≥ 4.
  • COVID-19 positive participant at the time of procedure.

Treatment and study plan

Navigation Bronchoscopy

Radiation

Navigation Bronchoscopy procedure will be performed per product instructions and the institution's standard practice.

Other names: NB

Cone Beam Computed Tomography (CBCT)

Radiation

Per Protocol

Primary outcomes

  1. Overall Diagnostic Yield

    Time frame: 6 months

    The overall diagnostic yield will be calculated by adding the number of true positives (TP) for both malignancy and benign disease in the numerator and dividing by the total number of procedures performed for each arm of the study.

    Proportions will be compared with the Chi-Square Test as this test is equivalent to the z-test of two proportions (26). A p-value <0.05 will be considered as statistically significant.

Secondary outcomes

  1. Overall Incidence of Procedure-related Complications

    Time frame: 6 months

    To compare complications between navigational bronchoscopy alone and CBCT guided bronchoscopy.

  2. Additional Diagnostic Procedures in Navigational Bronchoscopy Alone and CBCT Guided Bronchoscopy.

    Time frame: 6 Months

    To compare the need of additional diagnostic procedures in navigational bronchoscopy alone and CBCT guided bronchoscopy.

  3. Navigational Time in Bronchoscopy Alone and CBCT Guided Bronchoscopy.

    Time frame: 6 Months

    To compare the navigational time defined as the time between the start of catheter driving after registration until catheter is parked for biopsy.

Sponsors and collaborators

Lead sponsor

Beth Israel Deaconess Medical Center

Other

Collaborators

  • Dana-Farber Cancer Institute
  • Philips Healthcare

Registry information

Official study title

Cone Beam Computed Tomography - Guided Navigation Bronchoscopy for Peripheral Pulmonary Nodules: A Randomized Trial

Important dates

Study start
2021
Primary completion
2023
Study completion
2023
First posted
Feb 17, 2021
Registry last updated
Sep 22, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.