New scan could spot parathyroid tumors that old tests miss
NCT ID NCT05891769
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a newer PET scan using 18F fluorocholine can find parathyroid adenomas that standard SPECT/CT scans miss. About 100 adults with high calcium and negative or unclear standard scans will receive the new scan. The goal is to see if the new method detects more adenomas, which could help guide surgery and improve outcomes.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
18F fluorocholine
What this could lead to
If successful, this could offer a more accurate way to spot parathyroid adenomas, helping more patients get the right surgery without unnecessary neck exploration.
What could go wrong
This is a small, early-phase study (Phase 2/3) with only 100 participants. The new scan may not find more adenomas than the standard test, and false positives could lead to unnecessary procedures.
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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Stanford Hospital and Clinics
RECRUITINGStanford, California, 94305, United States
Contact
Contact Email: •••••@•••••