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Neuren Pharmaceuticals LimitedASX: NEU

Fast Track granted by FDA for NNZ-2591 in Phelan-McDermid

Oct 19, 2025 at 10:49 PM EDT · Issued by Neuren Pharmaceuticals Limited

Filed with ASX · Oct 19, 2025 at 10:49 PM EDT · 2 pages · English

On 6ix: 6ix.com/news/fast-track-granted-by-fda-for-nnz-2591-in-phelan-mcdermid

Neuren Pharmaceuticals Limited on 6ix

Story so far

  • Fast Track granted by FDA for NNZ-2591 in Pitt HopkinsFeb 19, 2025
  • P2 trial shows significant improvements in Phelan-McDermidDec 18, 2023
  • Neuren completes enrolment in Phelan-McDermid Phase 2 trialJun 30, 2023

Earlier from Neuren Pharmaceuticals

  • Half Yearly Report and AccountsAug 26, 2025
  • First site initiated for Neuren's PMS Phase 3 trialAug 24, 2025
  • Neuren adds SYNGAP1-related disorder to NNZ-2591 pipelineAug 7, 2025
  • DAYBUE Q2 2025 net sales US$96.1 million up 14% from Q2 2024Aug 7, 2025
  • US patent allowed for NNZ-2591 to treat Pitt HopkinsJun 25, 2025

Later from Neuren Pharmaceuticals

  • Record DAYBUE net sales of US$101.1 million in Q3 2025Nov 5, 2025
  • FDA approves DAYBUE STIX (trofinetide), powder formulationDec 14, 2025
  • DAYBUE net sales projected to reach approx US$700m in 2028Jan 13
  • Response to ASX Aware LetterJan 18
  • Acadia provides update on EU regulatory submissionFeb 2
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