New imaging study aims to Fine-Tune radiation doses for thyroid cancer

NCT ID NCT03841617

First seen Nov 01, 2025 · Last updated May 12, 2026 · Updated 26 times

Summary

This study involves 30 people with high-risk thyroid cancer that has spread. Researchers want to see if using a special PET scan with a radioactive tracer (124-I) can better predict the right radiation dose for treatment. Participants will be prepared in two different ways (with a hormone shot or by stopping thyroid medication) to see which method gives clearer images and helps target tumors more precisely.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • National Institutes of Health Clinical Center

    RECRUITING

    Bethesda, Maryland, 20892, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

Conditions

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