90
Participants
Start Date
March 1, 2023
Primary Completion Date
October 31, 2025
Study Completion Date
January 31, 2026
Bone marrow mesenchymal stem cells (low dose)
Administered intravenously. For phase I: single infusion, 1.0×10\^6 cells/kg. For phase II: 1.0×10\^6 cells /kg once a week for a total of 4 times.
Solvent of CG-BM1
Administered intravenously, once a week for a total of 4 doses.
Bone marrow mesenchymal stem cells (medium dose)
Administered intravenously. For phase I: single infusion, 2.0×10\^6 cells /kg. For phase II: 2.0×10\^6 cells /kg once a week for a total of 4 times.
Bone marrow mesenchymal stem cells (high dose)
Administered intravenously. For phase I: single infusion, 4×10\^6 cells /kg.
RECRUITING
Third Affliated Hospital of Sun Yat-sen University, Guangzhou
Guangzhou Cellgenes Biotechnology Co.,Ltd
UNKNOWN
Sun Yat-sen University
OTHER