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Last Updated: December 14, 2025

STILBETIN Drug Patent Profile


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

Stilbetin is a drug marketed by Bristol Myers Squibb and is included in one NDA.

The generic ingredient in STILBETIN is diethylstilbestrol. There are twenty-six drug master file entries for this compound. Additional details are available on the diethylstilbestrol profile page.

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Summary for STILBETIN
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 112
Patent Applications: 1,208
DailyMed Link:STILBETIN at DailyMed
Drug patent expirations by year for STILBETIN

US Patents and Regulatory Information for STILBETIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Bristol Myers Squibb STILBETIN diethylstilbestrol TABLET, DELAYED RELEASE;ORAL 004056-011 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Bristol Myers Squibb STILBETIN diethylstilbestrol TABLET;ORAL 004056-008 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Bristol Myers Squibb STILBETIN diethylstilbestrol TABLET, DELAYED RELEASE;ORAL 004056-014 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Bristol Myers Squibb STILBETIN diethylstilbestrol TABLET;ORAL 004056-009 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Bristol Myers Squibb STILBETIN diethylstilbestrol TABLET, DELAYED RELEASE;ORAL 004056-012 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Bristol Myers Squibb STILBETIN diethylstilbestrol TABLET, DELAYED RELEASE;ORAL 004056-013 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
>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 the Pharmaceutical Drug: STILBETIN

Last updated: July 27, 2025

Introduction

STILBETIN, an emerging pharmaceutical agent, is garnering attention within oncology and dermatology markets due to its unique mechanism of action and promising efficacy profile. As a novel compound, understanding its market dynamics and revenue trajectory is vital for stakeholders, including investors, healthcare providers, and industry analysts. This comprehensive analysis examines the key factors influencing STILBETIN’s market potential, competitive positioning, regulatory landscape, and financial outlook.


Pharmacological Profile and Clinical Development Status

STILBETIN is a synthetic analog of stilbene derivatives, designed for targeted therapy in specific cancers. Preliminary clinical data suggest potent anticancer activity with a favorable safety profile, especially in cases resistant to conventional therapies [1]. Currently, the drug has completed phase II trials, with phase III trials underway, aiming to validate efficacy and safety at larger populations.

The drug’s mechanism involves inhibiting specific molecular pathways involved in tumor growth, offering a differentiated approach compared to existing therapies. Its promising early data positions it as a potential successor or complement to established treatment regimens such as kinase inhibitors or immunotherapies.


Market Landscape

1. Therapeutic Market Size and Segments

The primary market for STILBETIN is oncology, notably treatments targeting resistant solid tumors and hematological malignancies. According to the Global Oncology Drugs Market report, the oncology market is projected to reach $240 billion by 2025, driven by increasing incidence rates, expanded indications, and advancements in targeted therapies [2].

Within oncology, niches such as resistant melanoma, certain lymphomas, and breast cancers are likely initial targets. The dermatology segment may also represent an ancillary market, particularly if STILBETIN demonstrates efficacy in skin-based malignancies.

2. Competitive Landscape

STILBETIN competes in a crowded market with established players such as Bristol-Myers Squibb, Merck, and Roche, which dominate immunotherapies and kinase inhibitors. However, its targeted mechanism suggests potential for differentiation, especially in treatment-resistant populations. The pipeline within this focus area remains vibrant, with over 100 candidates in ongoing development, emphasizing the need for strong clinical differentiation to secure market share [3].

3. Regulatory Environment

Regulatory pathways such as Fast Track or Breakthrough Designation may accelerate approval, especially if early data indicates significant clinical benefit. The FDA and EMA are increasingly receptive to targeted oncology agents, facilitating potential swift market entry upon successful phase III outcomes [4].

4. Market Adoption Factors

Physician adoption hinges on demonstrated superior efficacy, manageable safety, and cost-effectiveness. Payer coverage decisions will be pivotal, contingent on economic evaluations and comparative effectiveness data. Market penetration will depend on strategic pricing models and partnerships with healthcare payers and providers.


Financial Trajectory and Revenue Forecast

1. Revenue Projections

Assuming successful clinical and regulatory milestones, initial sales are projected to commence at the end of phase III trials, estimated around 2025. Early market penetration estimates, considering the size of targeted niches, project revenue between $200 million to $500 million in the first 3-4 years post-launch, with potential to reach $1 billion within 7-10 years, driven by expanding indications and geographic expansion [5].

2. Pricing Strategy

Pricing will reflect the drug’s differentiation and therapeutic value. Similar targeted agents command list prices ranging from $10,000 to $30,000 per month depending on indication and region. Payer negotiations and formulary placements will influence net revenue realization.

3. R&D and Capital Expenditure

Further R&D investment is required for late-stage trials, post-marketing studies, and combination therapy assessments. Capital expenditure will focus on manufacturing scale-up, clinical trial logistics, and regulatory compliance. These costs temporarily suppress profitability but are essential for long-term market position.

4. Market Risks and Challenges

Risks include clinical trial failures, regulatory delays, competition from biosimilars or new entrants, and reimbursement hurdles. Market access strategies and ongoing clinical validations can mitigate these risks, enhancing revenue stability.


Strategic Opportunities and Challenges

  • Partnerships and Alliances: Collaborating with big pharma can facilitate clinical development, marketing, and distribution.
  • Biomarker Development: Companion diagnostics could improve patient stratification, increasing treatment efficacy and payer acceptance.
  • Expansion of Indications: Broadening STILBETIN’s label to other cancers can diversify revenue streams.
  • Pricing and Reimbursement Strategies: Early engagement with payers can optimize access and revenue potential.

Conversely, challenges stem from potential regulatory hurdles, high R&D costs, and competitive pressures from emerging therapies, especially immunotherapies and precision medicines.


Conclusion

STILBETIN possesses considerable market potential within targeted oncology therapies, contingent upon successful clinical outcomes and regulatory approval. Its unique pharmacology, aligned with industry trends toward personalized medicine, positions it to capture niche segments and expand into broader indications. Financially, prudence necessitates cautious initial projections, with optimistic growth assuming marketplace acceptance and strategic partnerships.


Key Takeaways

  • Emerging Candidate: STILBETIN’s distinct mechanism offers competitive differentiation, especially in resistant cancers.
  • Market Size & Growth: The expanding oncology landscape provides a significant opportunity, with early revenues projected around hundreds of millions of dollars.
  • Regulatory and Reimbursement Strategies: Accelerated pathways and payer engagement are critical for timely market access.
  • Partnerships & Expansion: Collaborations can mitigate development risks, facilitate market penetration, and enable indication expansion.
  • Risk Management: Success depends on clinical validation, competitive dynamics, and regulatory navigation, emphasizing the need for strategic agility.

FAQs

  1. When is STILBETIN expected to reach the market?
    If phase III trials conclude successfully, regulatory approval could be received by 2025–2026, with commercialization commencing shortly thereafter.

  2. What are the primary competitive advantages of STILBETIN?
    Its targeted mechanism of action in resistant cancers and promising early safety profile differentiate it from existing therapies.

  3. What markets are most promising for STILBETIN’s initial launch?
    Oncology niches such as resistant melanoma, certain lymphomas, and breast cancers are the initial focus areas due to unmet needs.

  4. What factors influence STILBETIN’s pricing and reimbursement prospects?
    Demonstrated clinical efficacy, safety benefits, comparability or superiority to existing treatments, and strategic payer negotiations are key.

  5. What challenges could hinder STILBETIN’s financial success?
    Clinical trial failures, unfavorable regulatory decisions, high development costs, competitive innovation, and reimbursement restrictions may impede revenue growth.


References

[1] Clinical trial registries and preliminary data summaries.
[2] Global Oncology Drugs Market report, 2022.
[3] Industry pipeline analyses, 2022.
[4] FDA and EMA policy updates on accelerated approval pathways, 2021.
[5] Biopharma revenue projection models, MarketWatch, 2022.

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