New tools aim to improve accuracy of cancer biopsies

NCT ID NCT01218854

First seen Nov 01, 2025 · Last updated May 16, 2026 · Updated 29 times

Summary

This study tested two experimental methods (a laser and a plastic block) to help doctors insert a biopsy needle at the correct angle during CT scans. Seventeen adults scheduled for a standard CT-guided biopsy took part. The goal was to see if these methods improve accuracy compared to the usual approach. No treatment was given; only the needle angle was measured.

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Contacts and locations

Locations

  • National Institutes of Health Clinical Center

    Bethesda, Maryland, 20892, United States

Conditions

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