Second chance at breast preservation: new study tests repeat radiation

NCT ID NCT06704659

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study explores whether women with recurrent breast cancer can safely have breast-conserving surgery and a second round of radiation instead of full mastectomy. It will enroll 60 patients who had prior radiation at least 3 years ago and have small, localized tumors. The goal is to see if this approach is safe and maintains quality of life.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
radiation therapy
What this could lead to
If successful, this could offer a breast-sparing treatment option for women with recurrent breast cancer, avoiding full mastectomy.
What could go wrong
This is a small, early-phase study with only 60 participants, and repeat radiation carries risks of tissue damage and complications. It may not be safe or effective for all patients.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Study contacts

  • Contact

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

Locations

  • Helsinki University Hospital

    RECRUITING

    Helsinki, Finland

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

  • Turku University Hospital

    RECRUITING

    Turku, Finland

    Contact Email: •••••@•••••

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