Can heat zap lung tumors without surgery?
NCT ID NCT00180856
First seen Aug 17, 2026 · Last updated Aug 18, 2026 · Updated 1 time
Summary
This trial tests whether radiofrequency ablation—a procedure that uses heat to destroy cancer cells—can effectively treat lung tumors that cannot be removed with surgery. The study includes people with primary lung cancer or lung metastases, with up to five tumors each no larger than 40 mm. Researchers will measure how completely the tumors are destroyed, how long patients live without lung disease progression, and overall survival.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Radiofrequency ablation, a procedure that uses heat to destroy tumor cells
- What this could lead to
- If successful, this could offer a treatment option for people with lung tumors that cannot be surgically removed, potentially improving local control and survival.
- What could go wrong
- This is a phase II trial with a modest number of participants, so results may not be definitive. The procedure may not completely destroy all tumors, and there are risks of complications from the ablation itself.
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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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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60 people
- Start date
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Jan 2002
- Lead sponsor
-
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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Unilateral or bilateral unresectable primary or metastatic lung tumors \<= 40 mm and a number of tumor \<=5 * Tumors located more than 1 cm from the hilum, and not involving soft tissues or mediastinum. * Malignancy histologically proven for pulmonary nodules in patients with no history of cancer outside the lung. * Lung tumors in patients with a known distant cancer history, has to be either histologically proven or a demonstrated change in size of at least 25% in their largest diameter is required on CT during the previous year * Pretreatment imaging work-up within 4 weeks of scheduled RF ablation (at least a chest CT and an abdomino-pelvic CT) * If a tumor is found outside the lung, it has to be amenable to complete eradication with RF or RF plus surgery * Lung spirometry within 4 weeks of treatment with a FEV1 \>= 1 liter * Written informed consent. Exclusion Criteria: * Uncorrectable coagulopathy with a prothrombin time greater than 1.5 and a platelet count below 106/mm3
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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.
Contacts and locations
Locations
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Institut Bergonié
Bordeaux, 33 000, France
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Institut Gustave Roussy
Villejuif, 94800, France
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