MRI-Guided radiation: a smarter way to treat breast cancer?
NCT ID NCT01999062
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether automated planning tools can be used with MRI scans to guide radiation therapy for breast cancer. The goal was to make treatment faster and more precise while avoiding extra radiation from X-rays. 63 female breast cancer patients took part to help refine this new approach.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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63 people
The number who actually took part.
- Started
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Mar 2013
- Finished
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Jan 2026
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients who will receive standard two-field tangential whole breast radiation therapy with dose prescription of 4240 cGy in 16 fractions, 5000 cGy in 25 fractions or 4000 cGy in 16 fractions. * Female patients with any stage of breast cancer. * Patients with prior treatment such as surgery or chemotherapy for any type of cancer. * Able to provide a written informed consent. * ≥ 18 years of age. Exclusion Criteria: * Patients who will not receive 4240 cGy in 16 fractions, 5000 cGy in 25 fractions, or 4000 cGy in 16 fractions * Males. * Patients who received partial breast radiation and not the standard dose. * Patients who are unable to provide informed consent. * \< 18 years of age.
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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
Locations
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Princess Margaret Cancer Centre
Toronto, Ontario, M5G 2M9, Canada
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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