Table 1 Calendar summary
Study period | ||||
|---|---|---|---|---|
Enrolment and allocation | Post-allocation | Close-out | ||
Timepoint | Day 0 | Day 7 (± 1 day) | Day 14 | Day 28 |
Enrolment | ||||
Eligibility screen | X | |||
Inclusion (written consent or emergency inclusion procedure) | X | |||
Allocation | X | |||
Interventions | ||||
High-dose vitamin D supplementation | X | |||
Standard-dose vitamin D supplementation | X | |||
Assessments | ||||
Socio-demographic, clinical, treatment data | X | X | X | |
Blood test for serum 25(OH)D, creatinine, calcium, and albumin | X | X | ||
OSCI scale | X | X | X | |
AE/SAE | X | X | X | |
All-cause death | X | X | X | |