A Nationwide Multicenter, Single-arm, Retrospective Study of Delayed Endoscopic DTI-BR After Simple Mastectomy

This study is a nationwide multicenter, single-arm, retrospective study. The study aims to conduct a detailed analysis of operation-related parameters, aesthetic outcomes (e.g., BREAST-Q scores and Harris scores), and safety (e.g., surgical complication rates) in delayed endoscopic direct-to-implant breast reconstruction via the axillary approach.

NCT Number	NCT07257003
Lead Sponsor	Du Zhenggui Collaborators: Fujian Cancer Hospital, Suzhou Municipal Hospital, The Second People's Hospital of Yibin, Mianyang Central Hospital, West China Hospital, Fourth People's Hospital of Sichuan Province
Conditions	Breast Cancer
Enrollment	150 participants
Start Date	2025-12-01
Primary Completion	2026-12-31 (estimated)
Study Completion	2026-12-31 (estimated)
Updated on ClinicalTrials.gov	2025-12-02