NCT07135661View on ClinicalTrials.gov

Ultra-Hypofractionated vs. Moderately Hypofractionated Proton Therapy for Early Breast Cancer After Lumpectomy

NARecruitingINTERVENTIONAL
Enrollment

312

Participants

Timeline

Start Date

October 10, 2024

Primary Completion Date

October 31, 2027

Study Completion Date

October 31, 2029

Conditions
Breast CancerProton Therapy
Interventions
RADIATION

moderate hypofractionated proton radiotherapy

moderate hypofractionated proton radiotherapy: Whole Breast Irradiation, at 40 Gy(RBE) in 15 fractions, tumor bed SIB to 48Gy(RBE)

RADIATION

ultra-hypofractionated proton radiotherapy

Ultra-hypofractionated proton radiotherapy:Whole breast radiotherapy, 26 Gy(RBE) in 5 fractions，tumor bed boost with 10Gy(RBE) in 2 fractions.

Trial Locations (1)

Unknown

RECRUITING

Shanghai Proton and Heavy Ion Center, Shanghai

All Listed Sponsors
lead

Shanghai Proton and Heavy Ion Center

OTHER