Scientists collect chest tumor samples to unlock secrets of cancer spread
NCT ID NCT04844827
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study collected tissue and blood samples from 143 people with malignant pleural effusion (cancer that has spread to the lining of the chest). The goal was to create a biobank for future research into why cancer cells in the chest may differ from the original tumor. No treatment was given; the focus was on gathering samples for later analysis.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
What this could lead to
If successful, this biobank could help researchers understand why cancer cells in the chest lining differ from the original tumor, potentially pointing toward better treatments.
What could go wrong
This is a tissue-collection study, not a treatment trial. It does not test any therapy, and any future benefits depend on many years of additional research.
Disclaimer
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
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Locations
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Louis Pradel Hospital
Bron, 69500, France