Efficacy and Safety of Cytoflavin® Used in Elderly Patients for the Prevention of Cognitive Decline After Major Surgery
Conditions
Interventions
- DRUG: Cytoflavin® solution
- DRUG: Cytoflavin® enteric-coated tablet
- DRUG: Placebo solution
- DRUG: Placebo enteric-coated tablet
Sponsor
POLYSAN Scientific & Technological Pharmaceutical Company