Scientists hunt for hidden genes behind rare tumors
NCT ID NCT03160274
First seen Nov 01, 2025 · Last updated Jun 18, 2026 · Updated 33 times
Summary
This study looks at the genes of people with rare nervous system tumors called pheochromocytoma and paraganglioma. Researchers want to find the genetic changes that cause these tumors and how they affect health. Up to 2,000 patients and their family members will provide DNA samples and medical history. The goal is to improve genetic testing and guide future treatment decisions.
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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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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University of Texas Health Science Center
RECRUITINGSan Antonio, Texas, 78229, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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.