140
Participants
Start Date
April 21, 2018
Primary Completion Date
December 31, 2020
Study Completion Date
December 31, 2020
Doxycycline
Oral doxycycline 100mg twice daily
Bortezomib
1.3mg/m2 of bortezomib on days 1, 8, 15 and 22 of a 35-day cycle
Cyclophosphamide
300mg/m2 cyclophosphamide on days 1, 8, 15 and 22 of a 35-day cycle
Dexamethasone
40mg of dexamethasone on days 1, 8, 15 and 22 of a 35-day cycle
Peking Union Medical College Hospital, Beijing
Peking University First Hospital
OTHER
Beijing Anzhen Hospital
OTHER
Beijing Chao Yang Hospital
OTHER
West China Hospital
OTHER
Tongji Hospital
OTHER
Union Hospital Affiliated with Tongji Medical College of HUST
UNKNOWN
Shanghai Changzheng Hospital
OTHER
Nanfang Hospital, Southern Medical University
OTHER
Jian Li
OTHER