220
Participants
Start Date
May 15, 2024
Primary Completion Date
May 31, 2026
Study Completion Date
May 31, 2027
Vitamin A
300 000 IU single dose orally
Vitamin D3
100 000 IU single dose orally
RECRUITING
RM Gorbacheva Research Institute, Saint Petersburg
St. Petersburg State Pavlov Medical University
OTHER