Humanwell’s Lisdexamfetamine NDA Accepted by NMPA for ADHD, First Generic Potential

Humanwell's Lisdexamfetamine NDA Accepted by NMPA for ADHD, First Generic Potential

Humanwell Healthcare (Group) Co., Ltd. (SHA: 600079) announced that the National Medical Products Administration (NMPA) has accepted its marketing application for lisdexamfetamine, a Class 3 generic for treating ADHD in adults and pediatric patients aged 6 years and older, positioning Humanwell as the potential first‑to‑market generic in China.

Regulatory Milestone

ItemDetail
ProductLisdexamfetamine (Class 3 generic)
CompanyHumanwell Healthcare (Group) Co., Ltd. (600079.SH)
AgencyNMPA (China)
Application TypeMarketing authorization (generic)
IndicationADHD in adults and pediatric patients aged ≥6 years
Market StatusNo generic or imported lisdexamfetamine approved in China currently
Next StepTechnical review; approval expected Q3 2026

Drug Profile

  • Originator: Takeda (first approved in U.S. 2007; brand: Vyvanse)
  • Mechanism: Prodrug of dextroamphetamine; CNS stimulant for ADHD
  • Additional Indication: Also approved for moderate‑to‑severe Binge Eating Disorder (BED) in adults in the U.S. (not included in China application yet)
  • Innovation: Class 3 generic pathway offers 12‑month regulatory review vs. 24‑month for Class 4/5

Market Context & Outlook

MetricValue
China ADHD Diagnosed Patients~10 million children + 5 million adults (2024)
Treatment Rate<20% of pediatric, <5% of adult patients currently treated
CNS Stimulant Market¥8.5 billion (US$1.2 billion) in 2024; growing at 15% CAGR
Lisdexamfetamine Potential¥1.5‑2.0 billion peak sales by 2030 (assuming 10% share of stimulant market)
PricingExpected 30‑40% discount to originator pricing when launched in China
CompetitionFirst generic applicant; potential 12‑month exclusivity if approved before other generics
  • Regulatory Advantage: NMPA’s acceptance signals bioequivalence data adequacy; no clinical efficacy trials required for Class 3
  • Commercial Strategy: Humanwell can leverage existing CNS distribution network and hospital relationships from its other psychiatry products
  • Patient Access: Generic entry expected to improve affordability and drive market penetration in tier‑2/3 cities

Forward‑Looking Statements
This brief contains forward‑looking statements regarding lisdexamfetamine’s approval timeline, market potential, and competitive position. Actual results may differ materially due to risks including NMPA review outcomes, competitive dynamics, and market adoption rates.-Fineline Info & Tech