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Negative / Null Result Report

Gestational diabetes mellitus and intrahepatic cholestasis of pregnancy – does metformin treatment affect the course of ICP: results of an observational case-control study

Majewska A; J NW; Chambers J; H PD; Rączka M; C O; Williamson C · 2026 · Preprint

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)

Abstract Objective: To evaluate the association between metformin treatment in gestational diabetes mellitus and severity of intrahepatic cholestasis of pregnancy (ICP). Design: Retrospective multicentre cohort study. Setting: Six…

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Metadata source: Europe PMC · DOI 10.22541/authorea.15003138/v1