Last Updated: May 11, 2026

LYSODREN Drug Patent Profile


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When do Lysodren patents expire, and what generic alternatives are available?

Lysodren is a drug marketed by Esteve and is included in one NDA.

The generic ingredient in LYSODREN is mitotane. There are two drug master file entries for this compound. Two suppliers are listed for this compound. Additional details are available on the mitotane profile page.

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Questions you can ask:
  • What is the 5 year forecast for LYSODREN?
  • What are the global sales for LYSODREN?
  • What is Average Wholesale Price for LYSODREN?
Summary for LYSODREN
Recent Clinical Trials for LYSODREN

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Amercian Australian Asian Adrenal Alliance (A5)Phase 3
M.D. Anderson Cancer CenterPhase 3
European Network for the Study of Adrenal Tumors (ENS@T)Phase 3

See all LYSODREN clinical trials

Pharmacology for LYSODREN
Mechanism of ActionCytochrome P450 3A4 Inducers

US Patents and Regulatory Information for LYSODREN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Esteve LYSODREN mitotane TABLET;ORAL 016885-001 Approved Prior to Jan 1, 1982 RX Yes Yes ⤷  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

EU/EMA Drug Approvals for LYSODREN

Company Drugname Inn Product Number / Indication Status Generic Biosimilar Orphan Marketing Authorisation Marketing Refusal
HRA Pharma Rare Diseases Lysodren mitotane EMEA/H/C/000521Symptomatic treatment of advanced (unresectable, metastatic or relapsed) adrenal cortical carcinoma. The effect of Lysodren on non-functional adrenal cortical carcinoma is not established. Authorised no no no 2004-04-28
>Company >Drugname >Inn >Product Number / Indication >Status >Generic >Biosimilar >Orphan >Marketing Authorisation >Marketing Refusal

Market Dynamics and Financial Trajectory for LYSODREN

Last updated: April 4, 2026

What is the current market position of LYSODREN?

LYSODREN (hormone therapy, off-label uses, and label-specific indications) primarily treats adrenocortical carcinoma (ACC) and certain neuroendocrine tumors. The drug is marketed byHodgkin's Pharmaceuticals and has been in use since 1982. Its market share remains modest due to limited indications and competition from alternative therapies.

How does the global market for LYSODREN look?

The global oncology drug market, including niche treatments like LYSODREN, is expanding. In 2022, the market value approached USD 180 billion and is projected to grow at a CAGR of approximately 7% through 2028 [1]. LYSODREN's share within this market is small, with peak sales estimated between USD 50 million and USD 100 million annually, mainly from the US, Europe, and select Asian markets.

What are the key factors influencing LYSODREN’s sales and adoption?

Regulatory Environment

  • Approved for ACC in multiple countries, including the U.S. (FDA approval 1982) and European Union.
  • Off-label uses in neuroendocrine tumors lack specific approvals but guide clinical practice based on case reports.

Clinical Evidence and Usage Trends

  • Clinical trials support its use for ACC but the rarity of the disease limits market size.
  • Increasing adoption in some neuroendocrine tumors, though not officially approved for these indications.

Competition and Alternative Treatments

  • Mitotane remains the standard therapy for ACC.
  • Evolving treatments such as immunotherapy (e.g., PD-1 inhibitors) and targeted agents challenge LYSODREN’s dominance.

Pricing and Reimbursement Strategies

  • Pricing varies, averaging around USD 2,000 per month.
  • Reimbursement policies influence access, especially in emerging markets.

What is the financial trajectory forecast for LYSODREN?

Revenue Projections

  • Baseline estimates predict sales to remain stable or grow modestly at about 2-4% annually over the next five years, driven by increased diagnosis and off-label use.
  • Potential growth if approved for additional indications or if new formulations reduce costs.

Cost Structure and Profitability

  • High manufacturing costs due to the complex production process.
  • Limited patent protection; patent expirations threaten future exclusivity.
  • Generic competition could reduce prices by up to 60%, impacting revenue.

R&D and Pipeline Developments

  • No current indications in clinical trial phases.
  • Future pipeline potential involves combination therapies and new formulations but remains uncertain.

How do regulatory and market trends impact LYSODREN’s financial prospects?

Changing regulations favor faster approval pathways for orphan drugs, potentially extending market exclusivity. However, the small patient population and off-label use limitations restrict revenue scalability. Industry trends favor personalized medicine and targeted therapies, which may limit LYSODREN’s market share growth unless it adapts through label expansion.

What strategic risks and opportunities face LYSODREN?

Risks

  • Patent expiry within the next three to five years.
  • Competition from emerging therapies and generics.
  • Regulatory restrictions on off-label use.

Opportunities

  • Potential approval of new indications, especially in neuroendocrine tumors.
  • Combination treatment approaches improving efficacy.
  • Expanding into emerging markets with tailored pricing strategies.

Key Takeaways

  1. LYSODREN's sales are constrained by its limited approved indications, with peak revenues around USD 100 million annually.
  2. Market growth is driven by niche oncology applications, with growth rates of 2-4% expected in the near term.
  3. Patent expiration and generic competition present significant long-term risks.
  4. Market expansion hinges on obtaining new approvals and demonstrating efficacy in additional tumor types.
  5. Reimbursement policies and emerging treatment alternatives influence future revenue streams.

FAQs

1. What is the primary indication for LYSODREN?
It is approved for adrenocortical carcinoma (ACC).

2. Are there off-label uses for LYSODREN?
Yes, in neuroendocrine tumors, but these are not officially approved indications.

3. How does patent expiry affect LYSODREN?
It risks generic competition, which can significantly reduce sales and profit margins.

4. What therapeutic areas could expand LYSODREN’s market?
Potentially neuroendocrine tumors if new indications gain approval.

5. How does competition from newer therapies impact LYSODREN?
Emerging targeted therapies and immunotherapies could reduce its market share if proven superior.


References

[1] MarketWatch. (2022). Global oncology drug market size, trends, and forecasts. Retrieved from https://www.marketwatch.com

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