New PET tracer may spot hidden breast cancer lesions

NCT ID NCT06335069

First seen Oct 01, 2025 · Last updated May 23, 2026 · Updated 32 times

Summary

This pilot study tests whether a newer PET tracer, 68Ga-FAPI-46, can find more cancer spots than the standard tracer (18F-FDG) in people with ER-positive breast cancer. About 20 women with advanced or recurrent breast cancer will receive both tracers to see which one detects more tumors. The goal is to improve staging so treatment can be more accurate.

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Contacts and locations

Study contacts

  • Contact

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

  • Contact

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

Locations

  • Maastricht University Medical Center+

    RECRUITING

    Maastricht, 5800, Netherlands

    Contact Email: •••••@•••••

Conditions

Explore the condition pages connected to this study.