Overview

Eligibility

Design Details

Arms & Interventions

Outcome Measures

Trial Sites

Source: NCT05776147

Recruiting

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

Observational

Phase not listed

BP - A Beneficência Portuguesa de São Paulo

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.

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Treatment Category

Required Mutations

None

Trial Started

2023-11-09

Last Updated by Sponsor

2025-03-07

Estimated Completion

2025-06-01

Eligibility

Inclusion Criteria

* 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;

* With clinical and treatment data available in medical records.

Exclusion Criteria

None

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Design Details

AllocationN/A

Intervention ModelN/A

MaskingN/A

Number to Enroll400

Arms & Interventions

Arms

Interventions

No interventions available.

Outcome Measures

Primary Outcome Measures

Locoregional recurrence18 months

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

Secondary Outcome Measures

None

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Trial Sites

This study has 11 trial sites

BP - A Beneficência Portuguesa de São Paulo
São Paulo, BR

Recruiting

São Paulo, 01.323-030 BR

BP - A Beneficência Portuguesa de São Paulo

Recruiting

São Paulo, 01.509-001 BR

A.C. Camargo Cancer Center

Recruiting

Fortaleza, Ceará, 60.430-230 BR

ICC - Instituto do Câncer do Ceará

Not yet recruiting

Brasília, Distrito Federal, 70.200-730 BR

Hospital Sírio-Libanês DF

Not yet recruiting

Ipatinga, Minas Gerais, 35.160-158 BR

Hospital Márcio Cunha da Fundação São Francisco Xavier (HMC-FSFX)

Recruiting

Pouso Alegre, Minas Gerais, 37.554-216 BR

Oncominas - Clínica de Oncologia no Sul de Minas

Not yet recruiting

Recife, Pernambuco, 50.030-230 BR

Real Hospital Português de Beneficência em Pernambuco

Recruiting

Ribeirão Preto, São Paulo, 14.015-010 BR

Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto - USP

Recruiting

Rio De Janeiro, 22.793-080 BR

Instituto COI - Clínicas Oncológicas Integradas (Instituto Américas RJ)

Recruiting

São Paulo, 01.308-050 BR

Hospital Sírio-Libanês SP

Recruiting

São Paulo, 01.323-020 BR

HAOC - Hospital Alemão Oswaldo Cruz

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