Mirdametinib API Market

Mirdametinib API Market Size, Share & Industry Analysis, By Application (Neurofibromatosis Type 1 (NF1), and Low-grade gliomas), By Manufacturing Type (Contract Manufacturing Organizations (CMOs), and In-house Manufacturing), and Forecast Period 2025-2035

Mirdametinib API market is experiencing a CAGR of 7.8% during the forecast period from 2025-2035, driven by increasing clinical trials and growing demand for precision therapies. Mirdametinib, a selective MEK1/2 inhibitor, is primarily under development for treating Neurofibromatosis Type 1 (NF1), a rare genetic disorder characterized by tumor growth along nerves. With its application expanding to low-grade gliomas and RAS/MAPK pathway-driven tumors.

Key market segments include applications in oncology, particularly rare pediatric tumors and genetic disorders. Based on end-user, pharmaceutical and biotechnology companies lead the demand for Mirdametinib API, mainly for use in clinical research and orphan drug development. As the molecule is still under clinical investigation, most API production is limited to contract development and manufacturing organizations (CDMOs) rather than large-scale commercial suppliers. Small molecule APIs in the oral dosage form represent the dominant product type.

North America, especially the US, holds the largest share of the Mirdametinib API market due to active clinical trials, robust R&D funding, and favorable regulatory pathways for orphan drugs. The U.S. FDA’s orphan drug designation and fast-track approvals have accelerated development timelines. Europe is also emerging as a significant region, with increased interest in rare disease therapeutics.

Key players shaping the Mirdametinib API space include SpringWorks Therapeutics, the primary developer of the drug, along with Pfizer, the original discoverer. CDMOs such as WuXi AppTec, Lonza, Syngene International, and Sai Life Sciences are expected to play a vital role in clinical-stage manufacturing. As clinical progress continues, the Mirdametinib API market is poised for substantial expansion aligned with trends in precision medicine and oncology innovation.

Recent Development

  • In February 2025, The FDA approved mirdametinib, a kinase inhibitor, for adult and pediatric patients with neurofibromatosis type 1 who have symptomatic plexiform neurofibromas that cannot be resected. The drug was evaluated in a multicenter, single-arm trial in 114 patients aged 2 and above.

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Report Scope & Segmentation

  1. Introduction
  • Overview of Mirdametinib API
  • Key Manufacturing Types & Industry Use Cases
  • Market Scope & Study Objectives
  1. Market Overview
  • Global Market Size & Growth Trends (Historical & Forecast)
  • Demand-Supply Dynamics
  1. Segmental Outlook
  • By Application
    • Neurofibromatosis Type 1 (NF1)
    • Low-grade gliomas
  • By Manufacturing Type
  • Contract Manufacturing Organizations (CMOs)
  • In-house Manufacturing
  1. Price Analysis
  • Current Price Trends (Per kg & Per Ton)
  • Price Fluctuation Factors (Raw Material Costs, Production, Trade Tariffs)
  • Regional Price Comparison (North America, Europe, Asia-Pacific, and Other)
  1. Trade Analysis
  • Major Exporting & Importing Countries
  • Trade Volume & Value Statistics
  • Impact of Trade Regulations & Policies
  1. Regional Analysis
  • North America (US and Canada)
  • Europe (UK, Germany, France, Italy, Spain, and the Rest of Europe)
  • Asia-Pacific (China, Japan, South Korea, Taiwan, India, and Rest of Asia-Pacific)
  • Rest of the World (Latin America, and Middle East, and Africa)
  1. Competitive Landscape
  • Top Global Manufacturers & Production Capacity
  • Company Profiles & Key Developments
    • Lonza Group
    • Pfizer Inc.
    • Sai Life Sciences
    • SpringWorks Therapeutics
    • Syngene International
    • WuXi AppTec
  • Mergers, Acquisitions & Investments
  1. Regulatory & Compliance Factors
  • FDA, REACH, and Other Regulatory Frameworks
  • Environmental & Safety Considerations
  • Emerging Policies Impacting Market Growth
  1. Conclusion & Strategic Recommendations
  • Key Takeaways for Stakeholders
  • Market Entry Strategies
What is Mirdametinib API?
Mirdametinib API is the active pharmaceutical ingredient of a MEK1/2 inhibitor used in targeted cancer therapies. It is under clinical development for conditions like NF1 and certain rare tumors.
Who is developing Mirdametinib?
SpringWorks Therapeutics is leading its development, originally licensed from Pfizer. The drug is currently in Phase 2/3 trials for NF1 and related cancers.
What is the therapeutic use of Mirdametinib?
It is being tested for Neurofibromatosis Type 1 (NF1), low-grade gliomas, and other tumors driven by RAS/MAPK pathway mutations.
Is Mirdametinib API commercially available?
No, it is still in the clinical trial stage and not yet approved for commercial API distribution. Supply is currently restricted to research and development use.
How does Mirdametinib work?
Mirdametinib blocks MEK1/2 enzymes in the RAS/MAPK pathway, helping inhibit abnormal cell growth. It targets genetically defined tumors.
What is the expected CAGR of the Mirdametinib API market?
The Mirdametinib API market is expected to grow at a CAGR of 7.8% over the next 5–7 years, driven by increasing clinical trials and demand for precision oncology therapies.
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