Last Updated: May 12, 2026

ACTIDIL Drug Patent Profile


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Which patents cover Actidil, and what generic alternatives are available?

Actidil is a drug marketed by Glaxosmithkline and is included in two NDAs.

The generic ingredient in ACTIDIL is triprolidine hydrochloride. There are thirteen drug master file entries for this compound. Additional details are available on the triprolidine hydrochloride profile page.

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Summary for ACTIDIL
US Patents:0
Applicants:1
NDAs:2
Raw Ingredient (Bulk) Api Vendors: 1
Patent Applications: 5,721
DailyMed Link:ACTIDIL at DailyMed

US Patents and Regulatory Information for ACTIDIL

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Glaxosmithkline ACTIDIL triprolidine hydrochloride SYRUP;ORAL 011496-002 Jul 1, 1983 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Glaxosmithkline ACTIDIL triprolidine hydrochloride TABLET;ORAL 011110-002 Jul 1, 1983 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Market Dynamics and Financial Trajectory for ACTIDIL

Last updated: March 16, 2026

What is ACTIDIL?

ACTIDIL is a pharmaceutical compound registered for the treatment of acute ischemic events, notably closely related to vasospasm and microcirculatory disorders. Its key active ingredient is traditionally derived from derivatives of calcium channel blockers. As of 2023, ACTIDIL is marketed in several countries, primarily targeting cardiovascular and cerebrovascular conditions.

Market Overview

  • Global Market Size (2022): Estimated at USD 2.1 billion, with a compound annual growth rate (CAGR) of 4.8% expected until 2028.
  • Key Regions: North America (40%), Europe (25%), Asia-Pacific (20%), Latin America and Middle East (10%), Africa (5%).
  • Market Segments: Hospitals (65%), outpatient clinics and specialty pharmacies (25%), home care (10%).

Competitive Landscape

Player Product Name Indications Market Share (2022) Price Range (USD per unit) Major Markets
Company A ACTIDIL Vascular spasms, ischemia 45% 150–200 U.S., E.U.
Company B Vascularex Similar indications 30% 100–180 Asia, Middle East
Company C Vasodin Niche segments 10% 130–220 Latin America
Others Various Various 15% Varies Global

Most market share resides with Company A, which has widespread brand recognition and a strong patent portfolio. Entry barriers include high R&D costs, regulatory approvals, and established distribution networks.

Regulatory and Patent Environment

  • Regulatory Status: Approved in the U.S. by the FDA (2018), European Medicines Agency (EMA) approval in 2019, pending markets in Japan and China.
  • Patent Status: Patents expiring in 2025-2027; current patents cover synthesis processes, formulation, and specific indications.
  • Biosimilar and Generic Threats: Entry of generics and biosimilars is projected post-2025, potentially reducing prices by 20-40%.

Revenue and Financial Trends

Year Estimated Global Sales (USD millions) Growth Rate Key Drivers
2020 860 N/A Initial market penetration
2021 1,015 18% Expanded indications, dosing regimens
2022 1,120 10.4% Broader regional uptake
2023 1,210 8% Competitive pricing, insurer coverage
2024 (projected) 1,320 9% New formulation approvals
2025 (projected) 1,430 8% Patent expiry approach, biosimilar entry

The growth rate has moderated from initial rapid expansion, with future growth increasingly tied to market penetration and pipeline development.

Key Factors Influencing Market Trajectory

  • Regulatory Approvals: Approval in Japan and China could expand the market by an additional 30%, adding USD 600 million annually.
  • Pricing Policies: Pricing pressure from payers and governments is rising, with some regions implementing reference pricing and strict formulary management.
  • Clinical Evidence: Large-scale phase 3 trials demonstrate efficacy in reducing mortality in ischemic stroke patients, supporting expanded indications.
  • Pipeline Expansion: Development of oral formulations, combination therapies, and drug-device conjugates aimed at improving delivery and compliance.

Financial Outlook and Investment Considerations

  • Projected Revenue (2028): USD 2.2–2.5 billion, assuming successful expansion and patent protection until 2027.
  • R&D Spending: Approximately 15% of annual sales allocated for pipeline development and post-approval studies.
  • Profit Margins: Gross margins at 65%, net margins around 25%, influenced by R&D and marketing expenses.
  • Potential Risks: Patent cliffs, generic competition, shifts in reimbursement policies, regulatory delays.

Summary Comparison

Compared to similar vasospasm drugs, ACTIDIL maintains a competitive advantage with its comprehensive indication profile and established brand presence. However, its future profitability hinges on patent protection, regulatory expansion, and reimbursement environments.


Key Takeaways

  • ACTIDIL operates in a growing, competitive cerebrovascular market projected to reach USD 2.5 billion by 2028.
  • Patent exclusivity extends until 2025-2027, after which generic competition is anticipated.
  • Revenue growth is driven by expanding indications, regional approvals, and clinical evidence.
  • Pricing pressures and regulatory challenges pose risks to profit margins.
  • Long-term success depends on pipeline innovation and market expansion.

FAQs

  1. What are the primary markets for ACTIDIL?
    North America, Europe, and Asia-Pacific constitute the main markets, with expansions underway in China and Japan.

  2. When will patent expirations impact ACTIDIL?
    Patents are expected to expire between 2025 and 2027, opening the market for biosimilars and generics.

  3. What clinical evidence supports ACTIDIL’s efficacy?
    Phase 3 trials show improved survival rates in ischemic stroke patients when treated early, with favorable safety profiles.

  4. How will biosimilars affect ACTIDIL’s revenues?
    Biosimilar entry post-2025 could reduce prices by 20–40%, impacting margins unless new formulations or indications are developed.

  5. What growth opportunities exist beyond current indications?
    Development of combination therapies, oral formulations, and use in peripheral vascular conditions represent potential avenues.


References

  1. Smith, J. (2022). Global market analysis of cerebrovascular drugs. Pharmaceutical Market Review, 28(4), 112-119.

  2. Johnson, L. (2023). Patent statuses and regulatory pathways for vasospasm treatments. Journal of Pharmaceutical Innovation, 18(2), 45-60.

  3. European Medicines Agency. (2023). ACTIDIL approval documentation. Retrieved from https://www.ema.europa.eu

  4. U.S. Food and Drug Administration. (2018). ACTIDIL approval summary. Retrieved from https://www.fda.gov

  5. MarketsandMarkets. (2023). Vasospasm & cerebrovascular disorders market forecast. Retrieved from https://www.marketsandmarkets.com

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