Clinical trial · Interventional
Whole Breast RT on Prone Position in Korean Women
Feasibility of Prone Position in Postoperative Whole Breast Radiation Therapy in Korean Breast Cancer Patient
- 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)
It is well known fact that postoperative whole breast radiation therapy (RT) in left breast cancer patient can cause cardiac problem according to the exposed dose. In the several studies in other countries, it was repeatedly showed that RT on prone position can reduce cardiac exposed RT dose in left breast cancer. However, the effectiveness of prone position in RT is not studied in the Korean women have relatively small breast. The investigators planned this study to evaluate the real efficacy of prone position in Korean breast cancer treated with RT.
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 (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Whole breast RT on prone position | Radiation | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- Prone position whole breast RT
- interventionNames
- Radiation: Whole breast RT on prone position
Primary outcomes (1)
- measure
- Irradiated cardiac dose
- timeFrame
- At simulation, expected average of 1 week
Secondary outcomes (6)
- measure
- Irradiated dose of left anterior descending artery
- timeFrame
- At simulation, expected average of 1 week
- measure
- Irradiated lung dose
- timeFrame
- At simulation, expected average of 1 week
Eligibility
Eligibility (as posted)
- Sex
- Female
- Minimum age
- 20 Years
- Maximum age
- 70 Years
Show eligibility criteria text
Inclusion Criteria: * Pathologically confirmed left breast cancer * 20 or older age * less than 70 years old * after curative resection * Eastern Cooperative Oncology Group performance status 0 to 1 * Informed consent to this study * Consent to contraception for 6 months after RT completion Exclusion Criteria: * Male breast cancer * Combined distant metastasis * Status of pregnant or brest feeding * Previous RT history of chest or neck area * Indication of supraclavicular RT * Not indicated postoperative whole breast RT
References
Publications (0)
Data not yet available