e-ISSN: Pending
Negative / Null Result ReportMedicine

Serum 25-Hydroxyvitamin D Levels did not improve with N-Acetylcysteine administration nor with abstinence in Adults Treated for Alcohol Use Disorder: A Secondary Analysis of a Randomized, Double-Blind, Placebo-Controlled Clinical Trial.

Piazza FRG; Schuch JB; Ferreira DNSDS; Gabiatti MP; Kessler FHP; von Diemen L; Hansen F · 2025 · Revista brasileira de psiquiatria (Sao Paulo, Brazil : 1999)

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)

Objective N-acetylcysteine (NAC) is a medication known for its hepatoprotective properties and potential to reduce cravings and psychoactive substance use. Vitamin D is metabolized in the liver, and individuals with alcohol abuse often…

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Metadata source: Europe PMC · DOI 10.47626/1516-4446-2025-4304