Retrospective Observational Study on the Risk in Developing Long-COVID Syndrome and in Contracting SARS-CoV-2 Infection After COVID-19 Vaccination in Relation to Vitamin D3 Supplementation
Active, not recruitingOBSERVATIONAL
Enrollment
200
Participants
Timeline
Start Date
March 20, 2024
Primary Completion Date
March 31, 2025
Study Completion Date
March 31, 2027
Conditions
Vitamin d DeficiencyCOVID-19Long COVID
Trial Locations (1)
20132
Luigi di Filippo, Milan
All Listed Sponsors
lead
IRCCS San Raffaele
OTHER
NCT06452082 - Retrospective Observational Study on the Risk in Developing Long-COVID Syndrome and in Contracting SARS-CoV-2 Infection After COVID-19 Vaccination in Relation to Vitamin D3 Supplementation | Biotech Hunter | Biotech Hunter