Radiotherapy With Extreme Hypofractionation in Patients With Breast Cancer in Brazil: a Retrospective Cohort Study

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexFemale
Age18+
SponsorLatin American Cooperative Oncology Group

About this trial

The radiotherapy scheme with extreme hypofractionation has gained space in clinical practice and, therefore, it is necessary to analyze the Brazilian national experience in selected patients with breast cancer, with the aim of evaluating the oncological outcomes and toxicities with the use of this treatment protocol.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Women over 18 years old;

Diagnosis of breast cancer of any molecular subtype;

Undergoing extreme hypofractionated radiotherapy (5 x 5.2Gy) postoperatively;

Treated from December/2019 onward;

Disqualifiers

The protocol does not provide exclusion criteria.

Trial population

Women with breast cancer undergoing radiotherapy with extreme hypofractionation.

Trial design

Design model

Cohort

Time perspective

Retrospective

Treatments tested in this trial

Not listed

Trial groups

No trial groups listed

Trial outcomes

Primary outcomes

1

Locoregional recurrence

To evaluate the effectiveness of the extreme hypofractionation scheme, in 5 fractions of 5.2 Gy, in women with breast cancer

Time frame
18 months

Secondary outcomes

Other outcomes

Sponsors and contacts

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