Effect of vitamin D on all-cause mortality in heart failure (EVITA): a 3-year randomized clinical trial with 4000 IU vitamin D daily
Armin Zittermann; Jana B. Ernst; Sylvana Prokop; U Fuchs; J Dreier; Joachim Kühn; Cornelius Knabbe; Ingvild Birschmann · 2017 · European Heart Journal
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
AIMS: Circulating 25-hydroxyvitamin D (25OHD) levels <75 nmol/L are associated with a nonlinear increase in mortality risk. Such 25OHD levels are common in heart failure (HF). We therefore examined whether oral vitamin D supplementation…
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Metadata source: OpenAlex · DOI 10.1093/eurheartj/ehx235