Chipscreen Biosciences Licenses Epidaza to Nizhpharm – $29M Deal Expands HDAC Inhibitor into Central Asia and Eastern Europe

Shenzhen Chipscreen Biosciences Co., Ltd. (SHA: 688321) announced a licensing agreement with Nizhny Novgorod Chemical Pharmaceutical Plant (Nizhpharm), granting the Russian firm exclusive R&D, regulatory, and commercialization rights to Epidaza (chidamide) across 12 countries and regions in Central Asia and Eastern Europe, including Armenia, Azerbaijan, and Belarus. The deal provides Chipscreen with $29 million total upfront and milestone payments plus high double-digit royalties on net sales.

Transaction Overview

ElementDetail
LicensorShenzhen Chipscreen Biosciences Co., Ltd. (688321.SH)
LicenseeNizhny Novgorod Chemical Pharmaceutical Plant (Nizhpharm)
AssetEpidaza (chidamide)
Territory12 countries/regions – Central Asia and Eastern Europe (Armenia, Azerbaijan, Belarus, etc.)
Rights GrantedExclusive R&D, regulatory filing, commercialization
Upfront PaymentRMB 10 million (USD 14.5 million)
Milestone PaymentRMB 10 million (USD 14.5 million) upon local registration and marketing
RoyaltiesHigh double-digit percentage of net sales
Supply ArrangementNizhpharm to procure drug from Chipscreen at agreed prices

Product Profile & Mechanism

AttributeChidamide Specification
MechanismFirst orally available subtype-selective histone deacetylase (HDAC) inhibitor
Therapeutic EffectReactivates tumor-suppressive immune microenvironment
UsageMonotherapy or combination for malignant tumors and other major diseases
China Approvals3 indications: peripheral T-cell lymphoma (PTCL), breast cancer, diffuse large B-cell lymphoma (DLBCL)
FormulationOral (convenience advantage vs. injectable HDAC inhibitors)

Strategic Rationale

Chipscreen PerspectiveNizhpharm Perspective
Geographic expansion – first major ex-China partnership for Epidaza in emerging marketsExclusive rights to proven HDAC inhibitor in underserved oncology markets
Non-dilutive capital – $29M total payments fund pipeline expansionRegulatory pathway – leverage China approval data for accelerated local registrations
Manufacturing revenue – ongoing API/finished dose supply agreementPortfolio diversification – adds innovative oncology asset to Nizhpharm’s generic-heavy catalog
Royalty upside – high double-digit royalties on sales without commercial investmentFirst-in-class positioning – only subtype-selective oral HDAC inhibitor in territory

Market Context & Commercial Outlook

FactorImplication
Target Markets~150 million population across 12 countries; limited access to innovative oncology therapies due to sanctions and supply constraints
HDAC Inhibitor ClassVorinostat, romidepsin (non-selective) established but toxic; chidamide’s subtype selectivity offers improved safety profile
Competitive AdvantageOral administration vs. injectable competitors; immune microenvironment modulation supports combination with PD-1/PD-L1 inhibitors
Pricing StrategyExpected $15,000–25,000 annual therapy cost – premium to generics but accessible vs. Western innovator pricing
Revenue PotentialPeak sales $50–80 million annually across 12 territories; Chipscreen royalties $10–15 million at maturity
  • Regulatory Timeline: Nizhpharm filings 2026–2027 leveraging China NMPA approval data; first launches 2028 in priority markets (Belarus, Armenia)
  • Geopolitical Consideration: Deal navigates sanctions environment via local manufacturing and non-Western supply chain; positions Chipscreen as reliable partner in restricted markets

Forward‑Looking Statements
This brief contains forward‑looking statements regarding regulatory approval timelines, commercial launch execution, and royalty projections for Epidaza in Central Asia and Eastern Europe. Actual results may differ due to geopolitical instability, currency fluctuation risks, and competitive dynamics with alternative oncology therapies in emerging markets.-Fineline Info & Tech