Lobemilast (Y‑3) NDA Accepted by NMPA as First Multi‑Target Stroke Neuroprotectant

Lobemilast (Y‑3) NDA Accepted by NMPA as First Multi‑Target Stroke Neuroprotectant

Neurodawn Pharmaceutical Co., Ltd. announced that its self‑developed Category 1 chemical drug, Y‑3 for Injection (generic name: Lobemilast), has had its New Drug Application (NDA) officially accepted by China’s National Medical Products Administration (NMPA) for the treatment of Acute Ischemic Stroke (AIS).

Regulatory Milestone

ItemDetails
NDA Acceptance Date11 Dec 2025
AgencyNMPA (China)
ProductY‑3 for Injection (Lobemilast)
Drug ClassCategory 1 chemical drug (innovative small molecule)
IndicationAcute Ischemic Stroke (AIS)
MechanismMulti‑site neuroprotectant targeting PSD95‑nNOS/MPO pathway
Innovation StatusFirst and only neuroprotectant globally targeting this pathway
Next StepsNDA review expected 12‑15 months; potential approval Q1 2027

Clinical Profile & Differentiation

AttributeLobemilast (Y‑3)Competitive Landscape
MechanismDual inhibition of PSD95‑nNOS and MPO pathwaysUnique, multi‑target approach
EfficacyExcellent efficacy in ischemic stroke modelsShows neuroprotection beyond thrombolysis window
SafetyPreclinical: favorable tolerability; Phase II data pendingReduced risk of off‑target effects vs. single‑target agents
DosingIV injection; early intervention post‑strokePotential for emergency‑room administration
Pipeline ExtensionBeing explored for post‑stroke depression and anxiety preventionExpands beyond acute treatment
R&D Investment2023: RMB 57.6 M; 2024: RMB 91 M; H1 2025: RMB 52.8 MRapidly accelerating spend

Market Opportunity

MetricValueContext
China AIS Incidence~ 2.0 million new cases annually (2024)<10% receive thrombolysis; high unmet need for neuroprotectants
China Stroke Care Market¥18 billion (≈ US$2.5 B)Dominated by thrombolytics (alteplase) and antiplatelets
Neuroprotectant GapNo approved neuroprotectants in China; global pipeline limitedLobemilast could be first‑in‑class if approved
Peak Sales Forecast¥2.5‑3.5 billion (≈ US$350‑490 M) by 2032Assumes 30% share of eligible AIS patients not receiving thrombolysis
Global Expansion PotentialPathway validated in Western models; potential US/EU partneringPSD95‑nNOS/MPO mechanism aligns with global neuroprotection research

Strategic Implications

  • For Neurodawn: NDA acceptance validates 12‑year R&D effort and positions the company as a leader in CNS innovation; next‑generation pipeline includes oral formulations and combination therapy candidates.
  • For Patients: If approved, Lobemilast offers neuroprotection beyond the 4.5‑hour thrombolysis window, potentially reducing disability in ischemic stroke patients.
  • For Investors: Neurodawn reportedly planning Hong Kong IPO in 2026; NDA acceptance strengthens pre‑IPO valuation and signals regulatory confidence.

Forward‑Looking Statements
This brief contains forward‑looking statements regarding Lobemilast’s NDA review timeline, market penetration, and clinical development for post‑stroke psychiatric symptoms. Actual results may differ due to regulatory delays, competitive responses, or unforeseen safety signals.-Fineline Info & Tech