G-BA decisions from 7 May 2026

Here are the latest G-BA decisions from the G-BA meeting held on 7 May 2026 on the early benefit assessments of Koselugo, Ayvaykt, Voranigo, Tezspire, and Attrogy.

And we saw an unquantifiable additional benefit being assigned based on a single-arm trial!!! The G-BA accepted the benefit of Koselugo in the paediatric indication on reduction in the volume of the target lesion over baseline (27%!), despite the lack of a comparator arm, because a volume reduction of the target lesion is a therapy goal in this indication. Moreover, clinical experts confirmed that no spontaneous remissions would occur in the natural progression of the disease.

A database of all previous G-BA resolutions is available in my store.


  • Koselugo; Neurofibromatosis type 1
  • Ayvakyt (avapritinib); Indolent systemic mastocytosis (ISM) – Re-assessment of an orphan drug after exceeding the €30 million threshold – Hint of minor additional benefit
  • Voranigo (vorasidenib); Astrocytoma or oligodendroglioma, grade 2, IDH1-R132 or IDH2-R172 mutation, after surgical intervention, ≥ 12 years ≥ 40 kg – Orphan drug, Hint of not-quantifiable additional benefit
  • Tezspire (tezepelumab); new indication: Chronic rhinosinusitis with nasal polyps – Hint of not-quantifiable additional benefit
  • Attrogy (diflunisal); Hereditary transthyretin amyloidosis with polyneuropathy (stage 1 or 2)) – Additional benefit not proven

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