A Clinical Study of Mesenchymal Stem Cell Exosomes Nebulizer for the Treatment of ARDS
Conditions
- Acute Respiratory Distress Syndrome
Interventions
- BIOLOGICAL: low dose hMSC-Exos
- BIOLOGICAL: medium dose hMSC-Exos
- BIOLOGICAL: high dose hMSC-Exos
- BIOLOGICAL: Dosage 1of hMSC-Exos
- BIOLOGICAL: Dosage 2 of hMSC-Exos
- BIOLOGICAL: No hMSC-derived exosomes
Sponsor
Ruijin Hospital
Collaborators