Vitamin D to Prevent Severe Asthma Exacerbations (Vit-D-Kids Asthma)

NCT02687815 · clinicaltrials.gov ↗

PHASE2

Phase

TERMINATED

Status

192

Enrollment

OTHER

Sponsor class

Stopped Futility of vitamin D supplementation based on protocol threshold: \<30% conditional power to detect pre-specified effect- 16% reduction in severe exacerbations.

Conditions

Asthma

Interventions

DRUG: vitamin D3 4000 IU
DRUG: Placebo

Sponsor

Juan Celedon, MD

Collaborators

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