Table 1.

Vitamin D/placebo administration.

Study Timepoints	Control Group	Test Group
Screening: Visit-1 (M-3 untill M-1)	X	X
Baseline Enrollment Randomization: Visit 1 (M-1)	1 ampoule of placebo per week	1 ampoule of 25,000 IU per week
Treatment Visit 2 (M0)
Treatment Visit 3 (M0)
Treatment Visit 4 (M1)
Treatment Visit 5 (M3)
Treatment Visit 6 (M6)
TOTAL VITAMIN D in 6M	0 IU	600,000 IU

IU: international units.