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Last Updated: April 30, 2025

Drugs in MeSH Category Cytochrome P-450 CYP2C9 Inducers


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Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Hikma RIFAMPIN rifampin CAPSULE;ORAL 065028-002 Mar 14, 2001 DISCN No No ⤷  Try for Free ⤷  Try for Free ⤷  Try for Free
Epic Pharma Llc RIFAMPIN rifampin CAPSULE;ORAL 064150-001 May 28, 1997 AB RX No No ⤷  Try for Free ⤷  Try for Free ⤷  Try for Free
Chartwell Molecular RIFAMPIN rifampin CAPSULE;ORAL 065390-002 Mar 28, 2008 AB RX No No ⤷  Try for Free ⤷  Try for Free ⤷  Try for Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Cytochrome P-450 CYP2C9 Inducers Market Analysis and Financial Projection

CYP2C9 inducers, which enhance the metabolic activity of this critical drug-metabolizing enzyme, occupy a specialized niche in pharmacology with emerging market and intellectual property dynamics. These compounds influence the clearance of numerous therapeutics, creating both challenges and opportunities in drug development.

Key Market Players and Therapeutic Applications

  • Leading developers include Alvogen, Bayer AG, and Shaanxi Xiangju Pharmaceutical, which have advanced CYP2C9-related drugs to approval for conditions like dermatomycoses, hyperuricemia, and infectious diseases[9].
  • Small molecule drugs dominate R&D efforts due to their formulation advantages and cost-effectiveness[9], with inducers like rifampicin, carbamazepine, and phenytoin remaining clinically significant despite being older therapies[1][4][10].

Patent Landscape and Innovation Trends

  • Diagnostic patents: EP2000532A1 covers monoclonal antibodies for precise CYP2C9 enzyme measurement[7], while US20030059774A1 focuses on genetic polymorphism detection methods[2].
  • Drug development tools: Patent EP1816208A1 describes screening methods to assess CYP2C9-mediated metabolism risks[12], reflecting industry efforts to mitigate adverse drug interactions.
  • Therapeutic patents: Though less common than inhibitors, patents for CYP2C9-inducing compounds often overlap with broader metabolic enzyme portfolios[9].

Regional Development Hotspots

  • China leads in CYP2C9-related drug approvals, followed by the U.S. and Japan, driven by growing pharmacogenomics adoption[9][14].
Key Challenge Strategic Opportunity
Drug-drug interactions (e.g., warfarin + rifampicin)[4][14] Integrated pharmacogenetic testing platforms[6][13]
Genetic variability (CYP2C9*2/*3 alleles)[6][15] Personalized dosing algorithms[6][15]
Narrow therapeutic indices of substrate drugs[10][15] Improved predictive models for induction risks[11][14]

Emerging Trends and Future Prospects

  • AI-driven prediction tools are reducing false negatives in interaction screening by analyzing unbound liver inhibitor concentrations[8].
  • CYP2C9 induction biomarkers are being validated through hepatocyte studies showing correlated CYP3A4/CYP2C9 induction patterns[11].
  • Ethnopharmacogenomics gains importance as racial differences in CYP2C9 polymorphism frequencies impact global drug development[12].

"The integration of CYP2C9 phenotyping into clinical practice could prevent 15-20% of adverse drug reactions for sensitive substrates like warfarin and phenytoin." [15]

As precision medicine advances, developers must balance CYP2C9 induction risks with therapeutic benefits while navigating an increasingly complex intellectual property landscape spanning enzyme modulators, diagnostic tools, and AI-powered prediction systems[9][11][15].

References

  1. https://examine.com/glossary/cyp2c9-inducers/
  2. https://patents.google.com/patent/US20030059774A1/en
  3. https://pubmed.ncbi.nlm.nih.gov/9663807/
  4. https://pmc.ncbi.nlm.nih.gov/articles/PMC3201766/
  5. https://meshb.nlm.nih.gov/record/ui?ui=D065697
  6. https://www.uspharmacist.com/article/cyp2c9-polymorphism-and-use-of-oral-nonsteroidal-antiinflammatory-drugs
  7. https://patents.google.com/patent/EP2000532A1/en
  8. https://pubmed.ncbi.nlm.nih.gov/16081671/
  9. https://synapse.patsnap.com/blog/analysis-on-the-clinical-research-progress-of-cyp2c9-inhibitors
  10. https://pubmed.ncbi.nlm.nih.gov/19515014/
  11. https://pubmed.ncbi.nlm.nih.gov/31564409/
  12. https://patents.google.com/patent/EP1816208A1/en
  13. https://fastercapital.com/topics/cyp2c9-inhibitors-and-inducers.html
  14. https://fastercapital.com/content/CYP2C9--A-Closer-Look-at-its-Role-in-Drug-Metabolism.html
  15. https://pmc.ncbi.nlm.nih.gov/articles/PMC5872075/

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