Ignite Creation Date:
2025-12-24 @ 4:08 PM
Ignite Modification Date:
2025-12-24 @ 4:08 PM
Study NCT ID:
NCT06615466
Status:
RECRUITING
Last Update Posted:
2024-09-26
First Post:
2024-04-18
Is Possible Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Super-Hypofractionated Partial Breast Irradiation
Sponsor:
Cancer Institute and Hospital, Chinese Academy of Medical Sciences
Organization:
Study Overview
Official Title:
Super-Hypofractionated Partial Breast Irradiation After Breast-Conserving Surgery for Early-Stage Low-Risk Breast Cancer: a Prospective, Single-arm Trial
Status:
RECRUITING
Status Verified Date:
2024-04
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
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.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: