Study design (if review, criteria of inclusion for studies)
Interventional - Allocation: Randomized|Intervention Model: Parallel Assignment|Masking: Double (Participant, Investigator)|Primary Purpose: Treatment
Participants
Cystic Fibrosis|Dysbiosis - 18 Years and older (Adult, Older Adult)
Interventions
Drug: Vitamin D3|Drug: Placebo vitamin D3|Drug: Inulin|Drug: Placebo Inulin
Outcome measures
Change in GI microbiota composition|Change in GI microbiota diversity|Change in GI microbiota richness|Change in calprotectin level in the stool|Change in lipocalin-2 blood level|Change in serum C-reactive protein blood level|Change in tumor necrosis factor (TNF) blood level|Change in interleukin-6 blood level|Change in interleukin-8 blood level