A Tolerance Clinical Study on Aerosol Inhalation of Mesenchymal Stem Cells Exosomes In Healthy Volunteers
Conditions
Interventions
- BIOLOGICAL: 1X level of MSCs-Exo
- BIOLOGICAL: 2X level of MSCs-Exo
- BIOLOGICAL: 4X level of MSCs-Exo
- BIOLOGICAL: 6X level of MSCs-Exo
- BIOLOGICAL: 8X level of MSCs-Exo
Sponsor
Ruijin Hospital
Collaborators