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Madrigal Adds Clinical-Stage siRNA Asset Targeting PNPLA3 to its MASH Pipeline

$MDGLPress releaseMay 5, 2026, 8:00 AM ETRead the release

Madrigal Pharmaceuticals licensed Arrowhead’s clinical-stage siRNA asset ARO-PNPLA3, targeting the PNPLA3 genetic driver of MASH, via an exclusive global agreement. Phase 1 data showed a 46% reduction in liver fat in homozygous patients, with Madrigal planning combination studies with its flagship drug Rezdiffra.

Key figures

Drug Name
ARO-PNPLA3
Deal Value Usd
25000000
Phase Of Trial
Phase 1
Potential milestones usd
975000000

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