Which comes first? a trial tests the best sequence for lung nodule biopsies.
NCT ID NCT06676956
First seen Aug 25, 2026 · Last updated Aug 26, 2026 · Updated 1 time
Summary
This study compares two ways of performing a biopsy for peripheral lung nodules: doing a staging ultrasound (EBUS) before or after robotic-assisted bronchoscopy. The goal is to see which order leads to a higher chance of getting a clear diagnosis. Participants are randomly assigned to one of the two sequences, and the study tracks how often a diagnosis is achieved and how well the lung stays open during the procedure.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Order of procedures: staging linear EBUS and robotic-assisted bronchoscopy
- What this could lead to
- If one sequence works better, it could set a new standard for how lung nodule biopsies are performed, potentially improving diagnostic accuracy.
- What could go wrong
- The trial is early and may not show a clear difference between the two sequences. Results may not apply to all patients or settings.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 320 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2024
- Expected to finish
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Dec 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Peripheral Pulmonary Nodule undergoing a robotic-assisted bronchoscopy Exclusion Criteria: * lymph nodes that are enlarged or PET avid on CT prior to procedure
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
5 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Johns Hopkins University
RECRUITINGBaltimore, Maryland, 21287, United States
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Northwestern University
RECRUITINGChicago, Illinois, 60611, United States
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University of California, Davis
RECRUITINGSacramento, California, 95817, United States
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University of Michigan
RECRUITINGAnn Arbor, Michigan, 48109, United States
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University of North Carolina, Chapel Hill
RECRUITINGChapel Hill, North Carolina, 27514, United States
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