Could a few radiation sessions be enough for breast cancer?
NCT ID NCT07076485
First seen Nov 01, 2025 · Last updated Jun 23, 2026 · Updated 32 times
Summary
This study is testing whether shorter courses of radiation therapy can work as well as standard treatment for people with breast cancer that has spread to lymph nodes. About 768 participants who have had surgery will receive either a very short (ultrahypofractionated) or moderately short radiation schedule. The goal is to see if these shorter treatments are safe and effective at preventing cancer from returning.
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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.
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
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Banner MD Anderson Northern Colorado
RECRUITINGLoveland, Colorado, 80538, United States
Contact Email: •••••@•••••
Contact
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Cooper Hospital University Medical Center
RECRUITINGVoorhees Township, New Jersey, 08103, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
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The University of Texas M. D. Anderson Cancer Center
RECRUITINGHouston, Texas, 77030, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
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University of Texas Health Science Center at San Antonio
RECRUITINGSan Antonio, Texas, 78229, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
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 (ultrahypofractionated or moderately hypofractionated)
What this could lead to
If successful, this could offer a shorter, more convenient radiation schedule for breast cancer patients, reducing treatment burden while maintaining effectiveness.
What could go wrong
This is a Phase 2 trial, so results are preliminary. Shorter radiation may not be as effective as standard schedules, and there is a risk of increased side effects or cancer recurrence.
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.