Clinical trial · Observational
Postoperative Radiation of Patients With Breast Cancer in Extreme Hypofractionation.
Postoperative External Beam Whole Breast or Chest Wall Irradiation of Patients With Breast Cancer in Extreme Hypofractionation.
NCT05452083CI-TRIAL-00059589not yet recruitingClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Evaluation of treatment toxicity of extreme hypofractionation of the whole breast in five fractions of 5.2 Gy in five consecutive workdays.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Breast Cancer | Malignant Breast Neoplasm | CURATED_EXACT | 0.92 |
Interventions
Interventions (0)
Data not yet available
No intervention recorded.
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (1)
- measure
- Incidence and grade of Treatment related adverse events according to the Common Terminology Criteria for Adverse Events (CTCAE 5.0)
- timeFrame
- 08/2022 - 07/2035
- description
- Evaluation during treatment and at each follow-up visit up to 10 years
Secondary outcomes (6)
- measure
- Cosmetic results according to the Harvard-scale
- timeFrame
- 05/2022 - 04/2035
- description
- Clinical evaluation of the irradiated breast at each follow-up up to 10 years according to the Harvard-scale (patient's and physician's view)
- measure
- In-breast recurrence rate
- timeFrame
- 05/2022 - 04/2035
- description
- Evaluation at each follow-up up to 10 years via regular examinations including mammography/ ultrasound
Eligibility
Eligibility (as posted)
- Sex
- Female
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Histologically confirmed invasive breast cancer or ductal carcinoma in situ (DCIS) * pT-category pT0-3 * complete resection (R0) * Absence of distant metastasis (M0) * Absence of contralateral breast cancer/ DCIS * Karnofsky Performance Score ≥ 60% * Age ≥ 18 years at time of study entry * Written informed consent Exclusion Criteria: * All patients not fulfilling inclusion criteria * Morbus Paget or pathological skin infiltration * Earlier or synchronous breast cancer * Pregnant or breast-feeding women * Increased radiosensitivity or any genetic disposition for increased radiosensitivity, e.g. ataxia telangiectatica * Judgement by the investigator that the patient is unlikely to comply with study procedures and requirements
References
Publications (0)
Data not yet available
No reference posted for this study.