688
Participants
Start Date
May 31, 2014
Primary Completion Date
May 31, 2025
Study Completion Date
May 31, 2026
Tamoxifen
20 mg(2#)/day, PO, daily
Placebo
2#/day, PO, daily
RECRUITING
Zhejiang Cancer Hospital, Hangzhou
RECRUITING
The First Affiliated Hospital of Guangzhou Medical University, Guangzhou
RECRUITING
The First Affiliated Hospital of Sun Yat-sen University, Guangzhou
RECRUITING
Guangdong Women and Children Hospital, Guangzhou
RECRUITING
Guangzhou Army General Hospital, Guangzhou
RECRUITING
Sun Yat-Sen University Cancer Center, Guangzhou
RECRUITING
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, Guangzhou
RECRUITING
Guangzhou Women and Children Hospital, Guangzhou
RECRUITING
The third people's Hospital of Huizhou, Huizhou
RECRUITING
Xinjiang Medical School Cancer Center, Xinjiang
RECRUITING
Dongguan People's Hospital, Dongguan
RECRUITING
Foshan First People's Hospital, Foshan
RECRUITING
The sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou
RECRUITING
Zhejiang Provincial People's Hospital, Hangzhou
RECRUITING
Lian Jiang People's Hospital, Lianjiang
RECRUITING
The Third Hospital of Nanchang, Nanchang
RECRUITING
The Second People's Hospital of Shenzhen, Shenzhen
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
OTHER