Scientists hunt for breast cancer clues in tissue and blood

NCT ID NCT04074720

First seen Dec 04, 2025 · Last updated Jun 13, 2026 · Updated 31 times

Summary

This study collects leftover tumor tissue and a one-time blood sample from 200 adults with breast cancer or precancerous breast conditions. Researchers will analyze the samples to identify cancer biomarkers and understand how genes interact with tumors. Participants do not receive any treatment; follow-up is done through medical record review to track cancer recurrence or spread.

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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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Contacts and locations

Study contacts

  • Contact

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

Locations

  • Sidney Kimmel Cancer Center at Thomas Jefferson University

    RECRUITING

    Philadelphia, Pennsylvania, 19107, United States

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

Conditions

Explore the condition pages connected to this study.