30
Participants
Start Date
June 21, 2023
Primary Completion Date
December 31, 2026
Study Completion Date
December 31, 2027
MSC-L
Human umbilical cord-derived mesenchymal stem cells (MSCs) genetically modified to express antitumor chemokine and co-stimulatory molecule will be administered intravenously at a dose of 1/2/3 x 10\^6 cells/kg, every 21 days for at least 6 cycles of treatment.
RECRUITING
Shanghai East Hospital (South Division), Shanghai
Shanghai East Hospital
OTHER