New study tests better method to spot chest lymphoma
NCT ID NCT07352267
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares two minimally invasive procedures to diagnose lymphoma in the chest: cryobiopsy (freezing a tissue sample) and needle aspiration (using a thin needle). About 470 adults with suspected new or returning lymphoma will be randomly assigned to one procedure. The goal is to see which method gives a more accurate diagnosis and has fewer complications.
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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 470 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Mar 2026
An estimate. Start dates often move.
- Expected to finish
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Apr 2028
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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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: * Age ≥ 18 years. * Presence of mediastinal lymphadenopathy of unknown etiology. * Clinical suspicion of lymphoma, based on any of the following: Previous history of lymphoma (suspected relapse). Presence of lymphoma at another site. Clinical and radiographic findings suggestive of new isolated mediastinal lymphoma (e.g., isolated idiopathic bulky mediastinal adenopathy with or without systemic symptoms), as assessed by the study bronchoscopists. Exclusion Criteria: * A more probable alternative cause for lymphadenopathy is identified (e.g., lung cancer or other non-lymphoproliferative malignancies).
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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 official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
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