Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 4:08 PM
Ignite Modification Date:
2025-12-24 @ 4:08 PM
NCT ID:
NCT06615466
Brief Summary:
Partial breast irradiation is currently a hot topic in clinical research, but the appropriate population and appropriate irradiation The technology and dose fractionation mode are still inconclusive. Foreign studies have mostly selected patients with low risk of recurrence. Breast-conserving surgeries for early-stage breast cancer are increasing year by year in China. It is necessary to conduct prospective clinical studies to explore the Chinese population suitable for partial breast irradiation and the appropriate radiotherapy dose fractionation model. A preliminary study in our center has compared the safety and efficacy of a 2-week schedule of partial breast irradiation (40Gy/10f) and a 3-week schedule of whole-breast radiotherapy (43.5Gy/15f) in patients with early-stage low-risk breast cancer after breast-conserving surgery. , preliminary results show that the 2-week partial breast irradiation regimen is safe and effective. This study plans to continue to select low-risk breast-conserving patients, use extracorporeal intensity-modulated radiotherapy technology, refer to the radiotherapy dose fractionation model of the FAST-Forward study, and give partial breast irradiation 5.2 Gy/f/d, a total of 5 times, with a total dose of 26Gy, to further shorten the time The radiotherapy time is 1 week, and the acute and late adverse reactions of radiotherapy and the local control of the tumor are prospectively observed. Provide evidence for conducting a national multi-center phase III clinical randomized study.
Study:
NCT06615466
Study Brief:
Protocol Section:
NCT06615466