Freezing probe aims to kill lung tumors through the airways
NCT ID NCT07104253
First seen Sep 11, 2026 · Last updated Sep 11, 2026
Summary
Researchers are testing an experimental cryoablation catheter that freezes lung tissue, using donated human lungs kept alive outside the body. The goal is to see whether the device can reach and cool tumors through the airways, which could offer a less invasive option than surgery for some lung cancers. The study measures how cold the tissue gets at different distances from the probe and how large the resulting iceball grows.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- an experimental cryoablation catheter that freezes lung tissue
- What this could lead to
- If the probe works as designed, it could offer a less invasive way to destroy lung tumors through the airways instead of surgery.
- What could go wrong
- The study uses only 10 donated lungs outside the body, so it cannot show whether the treatment is safe or effective in living patients. The probe may not cool tissue enough or could damage nearby healthy lung.
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 10 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Dec 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 2028
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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: Patients undergoing lung transplant surgery Exclusion Criteria: Organ donors eligible to donate lungs for transplantation Healthy individuals Patients with ongoing pulmonary infection at the time of transplant
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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
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.
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