Safety Framework for Gastric Mucosal Ablation (GMA) Using Hybrid Argon Plasma Coagulation (hAPC): International Expert Consensus - Takeaways - MDSpire

Safety Framework for Gastric Mucosal Ablation (GMA) Using Hybrid Argon Plasma Coagulation (hAPC): International Expert Consensus

  • By

  • Vivek Kumbhari

  • Adrian Sartoretto

  • Ivo Boskoski

  • Diogo de Moura

  • Dilhana Badurdeen

  • Daniel Maselli

  • Eduardo de Moura

  • Valerio Pontecorvi

  • Barham Abu Dayyeh

  • Christopher McGowan

  • May 16, 2026

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  • 1

    Gastric mucosal ablation (GMA) is an investigational endoscopic technique aimed at reducing appetite and promoting weight loss.

  • 2

    GMA utilizes hybrid argon plasma coagulation (hAPC) to safely ablate mucosa while protecting deeper gastric layers.

  • 3

    Standardized safety protocols are essential to minimize risks such as deep tissue injury and delayed hemorrhage during GMA.

  • 4

    The expert consensus outlines nine key safety tenets for GMA, including proper saline injection and gradual dietary advancement post-procedure.

  • 5

    The framework developed by international experts aims to guide safe GMA practices within clinical investigations, not routine clinical use.

Original Source(s)

Safety Framework for Gastric Mucosal Ablation (GMA) Using Hybrid Argon Plasma Coagulation (hAPC): International Expert Consensus

  • by Vivek Kumbhari, Adrian Sartoretto, Ivo Boskoski, Diogo de Moura, Dilhana Badurdeen, Daniel Maselli, Eduardo de Moura, Valerio Pontecorvi, Barham Abu Dayyeh, Christopher McGowan

  • May 16, 2026

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