Genentech initiates Phase II trial of RG6434 in early symptomatic Alzheimer's disease

By Public Technologies
  • Genentech and Roche are initiating Phase II TARBELA-AD to evaluate oral NLRP3 inhibitor RG6434 in early symptomatic Alzheimer's disease, targeting neuroinflammation.
  • Trial designs and new research will be presented at the CTAD Congress in Boston, November 16-19, 2026.
  • Updated Phase Ib/IIa trontinemab data show rapid amyloid removal and changes in key biomarkers.
  • Phase III PrevenTRON has begun enrolling cognitively unimpaired participants with Alzheimer's biomarkers at high risk of clinical decline to evaluate trontinemab.
  • Diagnostic presentations will examine clinical performance and economic implications of Elecsys pTau217 and pTau181 blood tests across care settings.


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