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Negative / Null Result ReportMedicine

Efficacy and tolerability of metformin as an adjuvant therapy in patients with relapse-remitting multiple sclerosis receiving interferon Beta 1a: A randomized pilot trial.

Abdelgaied MY; Abdelgawad O; Rashad MH; Solayman MH; El-Tayebi HM · 2026 · Journal of neuroimmunology

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)

Background Neurodegeneration and inflammation can accelerate the demyelination process in multiple sclerosis (MS). We aimed to investigate the efficacy and tolerability of metformin as an add-on treatment to interferon Beta 1a (IFNβ-1a) in…

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Metadata source: Europe PMC · DOI 10.1016/j.jneuroim.2025.578852