Carbon-ion radiotherapy for breast tumor (no tumor resection). Adjuvant therapy is performed based on the guidelines for breast cancer.

2 trials

Sponsors

QST Hospital, National Institutes for Quantum and Radiological Sciences and Technology, National Institutes for Quantum and Radiological Sciences and Technology

Conditions

breast cancer

Phase 1

Radical radiotherapy using single-fraction carbon-ion beams for early-stage breast cancer: Phase I/II trial

RecruitingJPRN-UMIN000041032

National Institutes for Quantum and Radiological Sciences and Technologybreast cancer

Start: 2020-07-27Target: 45Updated: 2026-06-29

Unknown Phase

A phase I/II clinical trial of radical radiotherapy using carbon-ion beams with standard adjuvant therapy for early breast cancer

RecruitingJPRN-UMIN000029478

QST Hospital, National Institutes for Quantum and Radiological Sciences and Technologybreast cancer

Start: 2017-10-10Target: 30Updated: 2026-06-29