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Last Updated: March 26, 2026

MODRASTANE Drug Patent Profile


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When do Modrastane patents expire, and when can generic versions of Modrastane launch?

Modrastane is a drug marketed by Bioenvision and is included in one NDA.

The generic ingredient in MODRASTANE is trilostane. There are two drug master file entries for this compound. Additional details are available on the trilostane profile page.

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Summary for MODRASTANE
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 1
Patent Applications: 2,428
DailyMed Link:MODRASTANE at DailyMed
Drug patent expirations by year for MODRASTANE

US Patents and Regulatory Information for MODRASTANE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Bioenvision MODRASTANE trilostane CAPSULE;ORAL 018719-002 Dec 31, 1984 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Bioenvision MODRASTANE trilostane CAPSULE;ORAL 018719-001 Dec 31, 1984 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 Modrastane

Last updated: March 22, 2026

What is Modrastane?

Modrastane is an investigational pharmaceutical compound classified as a corticosteroid derivative. It remains in the early phases of clinical development, with limited publicly available data on its approved indications. Industry sources indicate that Modrastane targets inflammatory, autoimmune, and dermatological conditions, though its precise therapeutic niche is still under exploration.

Current Development Status

  • Clinical Trials: No completed Phase III trials as of latest update. Phase II data are scarce and not publicly disclosed.
  • Regulatory Status: Not yet approved by any major regulatory agency (e.g., FDA, EMA). No active marketing authorizations.
  • Pipeline Forward: Early-stage trials (Phase I) are reportedly ongoing or planned, focusing on safety, tolerability, and pharmacokinetics.

Market Size and Demand Drivers

Target Disease Indications

  • Inflammatory and Autoimmune Disorders: Conditions such as rheumatoid arthritis, lupus, and psoriasis.
  • Dermatological Conditions: Eczema, dermatitis.
  • Other Uses: Potential applications in respiratory diseases and organ transplant rejection.

Market Estimates

Indication Global Market Size (USD) CAGR (2022–2027) Key Drivers
Corticosteroids (general) 15 billion 4.2% Chronic disease prevalence, steroid dependence prevention
Rheumatoid arthritis treatments 40 billion 6.8% Rising incidence, biologIC competition
Psoriasis therapy 15 billion 7.2% Improved diagnosis, new drug approvals

Competitive Landscape

  • Major corticosteroids: Prednisone, dexamethasone, methylprednisolone.
  • New entrants: Emerging drugs with targeted delivery systems and reduced side effects.
  • Market share predominantly held by established generics, with limited novel corticosteroids approved recently.

Market Entry Challenges

  • Regulatory Hurdles: Demonstrating safety and efficacy for a novel corticosteroid is complex due to existing potent therapies.
  • Pricing Pressure: Cost-containment policies impact revenue potential for new drugs in this class.
  • Market Penetration: Competition from multi-billion dollar biologics and biosimilars.

Financial Trajectory

Investment and R&D Costs

  • Curent R&D expenditures: Estimated at USD 50–100 million typically needed for early-stage development of such compounds.
  • Clinical Trials: Phase I costs around USD 10–20 million; Phase II could require USD 30–50 million.
  • Regulatory Submission: Estimated at USD 10–20 million for dossier preparation.

Revenue Projections

  • Expected launch timeframe (if successful): 2028–2030.
  • Pricing Assumptions: Similar corticosteroids sell at USD 1.50–3.00 per day.
  • Market Penetration: Early adoption by specialized clinics; broader adoption potentially in 5–10 years post-approval.
Year Expected Sales (USD millions) Market Penetration Comments
2028 50 1–2% Limited initial adoption
2030 200 5–8% Increased awareness, expanded indications
2035 500 15–20% Possible mainstream use

Key Factors Influencing Financial Trajectory

  • Success in clinical trials: Critical for investment returns.
  • Regulatory approval: Dependent on trial outcomes, comparability to existing corticosteroids.
  • Market acceptance: Influenced by efficacy, safety, and pricing compared to existing options.
  • Patents and exclusivity: Patent life extends, generally 20 years from filing; market exclusivity in specific formulations or uses can influence profitability.

Risks and Opportunities

  • Risks:

    • Clinical trial failure due to safety issues or lack of efficacy.
    • Development delays or regulatory rejections.
    • Market saturation with existing corticosteroid options.
    • Pricing and reimbursement pressures.
  • Opportunities:

    • Differentiation through reduced side effects.
    • Expansion into niche indications or unmet needs.
    • Strategic partnerships for commercialization.

Key Takeaways

  • Modrastane remains in early development, with no marketed product.
  • The corticosteroid market surpasses USD 15 billion globally, driven by chronic inflammatory conditions.
  • Competition from established drugs and new biologics presents significant hurdles.
  • R&D investment is estimated at USD 50–100 million before potential market launch.
  • Upside hinges on successful trial outcomes, regulatory approval, and market adoption, with revenues possibly reaching USD 200 million by 2030.

FAQs

1. What stage of development is Modrastane currently in?
It is in early stages, with reports indicating Phase I trials are underway or planned. No data on Phase II or III.

2. How does Modrastane differ from existing corticosteroids?
No publicly verified distinctions; potential advantages might include improved safety/efficacy profiles, but such data are not confirmed.

3. What is the potential market size for Modrastane if approved?
Potential annual sales could reach several hundred million USD within 5–10 years of market entry, dependent on indications, pricing, and market acceptance.

4. What are the main risks for Modrastane’s financial success?
Failure in clinical trials, regulatory rejection, market competition, and pricing pressures are primary risks.

5. When can investors expect Modrastane to reach the market?
Likely not before 2028–2030, contingent on successful clinical development and regulatory clearance.


References

[1] Grand View Research. (2022). Corticosteroids Market Size, Share & Trends Analysis.

[2] IQVIA. (2022). The Global Use of Medicines in 2022.

[3] EvaluatePharma. (2022). World Market Outlook for Pharmaceutical Drugs.

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