New scan could solve mystery of hidden cancer origins

NCT ID NCT07372963

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study will test a special type of PET/CT scan called 18F-FAPI to see if it can better find where a cancer started when the original source is unknown. About 120 people with cancer of unknown primary will receive the scan, and researchers will measure how accurate it is at detecting the tumor's origin. The goal is to improve diagnosis and help guide treatment decisions.

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Conditions

The condition(s) this trial relates to.

cancer of unknown primary site Neoplasms, Unknown Primary

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • The First Affiliated Hospital, Zhejiang University School of Medicine

    Hangzhou, Zhejiang, 310003, China

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Other studies related to the condition(s) this trial covers.