Clinical trial No longer in our active list Observational Ages 18 and up

Using virtual bronchoscopic navigation to improve diagnosis of lung nodules

Official title: Virtual Bronchoscopic Navigation to Increase Diagnostic Yield in Patients With Pulmonary Nodules

Run by University Medical Center Groningen · NCT05383105 · Data updated 2026-05-14

This study is no longer in our active list. It may have stopped recruiting or finished. The details below are as of 2026-05-14 and are kept for reference. Check ClinicalTrials.gov for its current status, or see similar studies below.

This study tests if a new method using virtual bronchoscopic navigation can help doctors diagnose lung nodules more safely and effectively than traditional procedures.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment100 (estimated)
SponsorUniversity Medical Center Groningen
Academic / other
Locations1 site (Groningen)
Trial IDNCT05383105 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults over 18 with suspicious pulmonary nodules larger than 6 mm that are accessible via bronchoscopy.

Probably not a fit

Patients with contraindications for bronchoscopy or general anesthesia, or those with severe pulmonary conditions, may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study evaluates the effectiveness of virtual bronchoscopic navigation (VBN) in diagnosing solitary pulmonary nodules (SPN) that may be cancerous. The study aims to compare the diagnostic yield of VBN with traditional transthoracic CT-guided procedures, which carry a higher risk of complications. By utilizing a transparenchymal approach, the study seeks to safely access small or difficult-to-reach nodules located in the inner two-thirds of the lung. Participants will be monitored for the success of the procedure and any associated complications.

Why it matters

Potential benefit: If successful, this approach could lead to safer and more accurate diagnoses of lung nodules, potentially improving patient outcomes.

How similar studies have gone: Previous studies have shown promising results with similar endobronchial techniques, suggesting potential for success in this novel approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* age \>18
* pulmonary nodule(s) suspicious for malignancy or metastases of a known primary tumour
* a distinct nodule with a diameter of \>6 mm in its largest dimension
* nodule located in the parenchymal tissue \>1 cm from the pleura and bronchoscopically accessible through a point of entry
* willing to give informed consent to the procedure.

Exclusion Criteria:

* any contraindication to undergo bronchoscopy
* contraindication for general anaesthesia
* inability to stop anticoagulants or antiplatelets agents according to the UMCG protocol
* childbearing or breastfeeding women
* moderate to seyere pulmonary fibrosis
* severe emphysema with bullae \> 5 cm m the vicinity of the target nodule or tunnel.

Where it's running

  • UMCG Groningen
    Groningen, Netherlands
    Recruiting

Study contacts

  • Principal investigator: Dirk-Jan Slebos, MD PhD — UMCG Groningen, The Netherlands
  • Study coordinator: Dirk-Jan Slebos, MD PhD
  • Email: d.j.slebos@umcg.nl
  • Phone: +31503612357

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.