This study has 3 arms namely CM and UC-MSCs treatment, UC-MSCs treatment only, and control. The investigator hypothesized that group of CM and UC-MSCs combination is the optimal treatment to induce neurogenesis in stroke patients.
The purpose of this study was to determine the effectiveness of a combination of intranasal conditioned medium (CM) with intraparenchymal umbilical cord mesenchymal stem cells (UC-MSCs) transplantation in acute stroke patients to induce neurogenesis.