Can a simple blood test predict radiation success in rare spine tumors?
NCT ID NCT06463262
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether changes in tumor DNA found in the blood and special imaging scans can predict how well chordoma tumors respond to radiation therapy given before surgery. About 40 adults with chordoma of the spine, skull base, or sacrum will receive proton therapy or stereotactic body radiation therapy. The goal is to see if these markers can replace the current method of checking tumor response after surgery, making treatment monitoring less invasive.
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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.
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Johns Hopkins Hospital
RECRUITINGBaltimore, Maryland, 212887, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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University of Pennsylvania
RECRUITINGPhiladelphia, Pennsylvania, 19104, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••