Latest Rare Disease Drug Development News

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Neuren Pharmaceuticals has dosed the first patient in its groundbreaking Phase 3 trial of NNZ-2591 for Phelan-McDermid syndrome, a rare genetic disorder with no approved therapies. The trial marks a significant step forward for the PMS community and rare disease drug development.
Ada Torres
Ada Torres
6 Feb 2026
Neuren Pharmaceuticals has secured a pivotal FDA Type C Meeting to discuss primary efficacy endpoints for its Phase 3 trial of NNZ-2591 targeting Phelan-McDermid syndrome, advancing its rare disease drug development.
Victor Sage
Victor Sage
7 Feb 2025