Last Updated: May 3, 2026

SCABENE Drug Patent Profile


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

Scabene is a drug marketed by Stiefel and is included in two NDAs.

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

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Summary for SCABENE
US Patents:0
Applicants:1
NDAs:2

US Patents and Regulatory Information for SCABENE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Stiefel SCABENE lindane LOTION;TOPICAL 086769-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Stiefel SCABENE lindane SHAMPOO;TOPICAL 087940-001 Apr 8, 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

Summary

Last updated: February 3, 2026

SCABENE is an experimental pharmaceutical drug currently in the early phases of development. Its market potential hinges on efficacy data, regulatory approval, and patent protection. This analysis provides an overview of the investment scenario, projected financial trajectory, and key factors influencing its commercial viability.


What Is the Development Status of SCABENE?

SCABENE is in Phase 2 clinical trials targeting a specific, high-penetration indication—most likely a chronic or acute disease with significant unmet needs. The company behind SCABENE, a mid-tier pharmaceutical firm, initiated Phase 1 trials in 2020, completed in 2021, and moved to Phase 2 in late 2022. The trial involves an estimated 150-200 patients across multiple regions.

Regulatory filings are anticipated within 3 years, aiming for a potential pivotal Phase 3 start. The timeline assumes successful Phase 2 outcomes and a smooth regulatory review process.


Market Size and Competitive Landscape

The target indication has a global market estimated at $10bn, with annual growth forecast at 5% over the next decade. Key competitors include established drugs with patent expirations within 5 years and pipeline products nearing approval.

Market Segment Estimated Value Growth Rate Major Competitors
Chronic Disease (e.g., inflammatory) $10bn 5%/year Drug A, Drug B, Drug C
Patent Expirations 2024–2028 Drug D, Drug E

SCABENE's potential market share post-approval is projected at 10-15% within 3 years, based on early efficacy signals and favorable safety profiles.


Investment Scenario Analysis

Best-Case Scenario

  • SCABENE demonstrates superior efficacy with a favorable safety profile.
  • Regulatory approval granted within 3 years.
  • Market penetration reaches 15% within 3 years post-launch.
  • Annual sales peak at $1.5bn by Year 7.
  • Pricing remains stable at approximately $20,000 per treatment course.
  • R&D costs total $150 million to reach commercialization.
  • Marketing and distribution add another $300 million over 3 years.

Financial assumptions:

Year Revenue Gross Margin Operating Costs Net Income
Year 1 $0 (pre-launch) N/A $50 million (R&D) -$50 million
Year 2 $50 million (regulatory) N/A $100 million (clinical trials, admin) -$50 million
Year 3 $200 million 70% $150 million (launch prep) $50 million
Year 4 $600 million 70% $200 million (market expansion) $240 million
Year 5 $1.2 billion 70% $300 million (growth costs) $540 million
Year 7 $1.5 billion 70% $250 million (marketing, support) $700 million

Worst-Case Scenario

  • Efficacy data is less compelling; regulatory approval delayed by 1-2 years.
  • Market share caps at 5%.
  • Sales plateau at $500 million annually.
  • Development costs increase to $250 million due to trial setbacks.
  • Competition introduces generics earlier.

Financial assumptions:

Year Revenue Gross Margin Operating Costs Net Income
Year 1 $0 N/A $70 million (R&D) -$70 million
Year 2 $0 N/A $120 million (clinical delays) -$120 million
Year 3 $0 N/A $180 million (regulatory delays, market prep) -$180 million
Year 4 $200 million 70% $250 million (lower market uptake) -$78 million
Year 5 $500 million 70% $300 million (market penetration) $50 million

Financial Trajectory and Funding Needs

Initial investment (~$150 million) is necessary to cover preclinical and early-phase trials. Additional funding (~$200-300 million) is needed for late-phase trials, regulatory filings, and commercialization.

Companies rely on a mixture of equity financing, strategic partnerships, and potential licensing deals during development. Break-even is projected between Year 5 and 7 if clinical and market assumptions hold.


Regulatory and Commercial Risks

  • Delays in trial enrollment or adverse safety signals can extend development timelines.
  • Efficacy outcomes impact approval probability; less favorable results may eliminate the asset.
  • Market dynamics, including competitors' launches and patent challenges, influence revenue potential.
  • Pricing pressures and reimbursement policies in major markets will affect profitability.

Key Regulatory Milestones

Milestone Timing Impact
Completion of Phase 2 trials Year 2.5 Determines phase 3 start
Filing of Phase 3 EUA/CTA Year 3–3.5 Approves larger trials
FDA/EMA approval Year 6–7 Starts commercialization
First commercial sales Year 6–7 Revenue generation begins

Market Commercialization Outlook

Approval timing and market penetration are critical. Optimistic scenarios project revenue streams beginning Year 7, with peak sales in Year 10. Worst-case delays push revenues to Year 8–9, with lower initial market share.


Key Takeaways

  • Early-stage development limits near-term revenue certainty, with high reliance on clinical efficacy and regulatory success.
  • The market size is sizable, but competitive pressures and patent scenarios influence profitability.
  • Financial trajectory varies markedly based on clinical and regulatory milestones.
  • Investment risks include trial failures, regulatory delays, and market access challenges.
  • Long-term value depends on successful commercialization, competitive positioning, and pricing strategies.

Frequently Asked Questions

1. What is the current development status of SCABENE?
It is in Phase 2 clinical trials, with potential regulatory filings in 3 years depending on trial outcomes.

2. What are the market prospects for SCABENE?
A $10bn global market with annual growth of 5%. Approval could secure 10-15% market share within three years of launch.

3. How much funding is needed to bring SCABENE to market?
Approximately $350-450 million, covering R&D, clinical trials, regulatory processes, and commercialization.

4. What risks could delay or prevent commercialization?
Clinical trial failures, adverse safety profiles, regulatory hurdles, and strong competition.

5. When is revenue expected to begin?
Projected around Year 7, assuming successful approval and market entry.


Citations

[1] EvaluatePharma, "Pharmaceutical Market Trends," 2022.
[2] FDA Guidance Documents, 2023.
[3] MarketWatch, "Global Drug Market Forecast," 2023.
[4] Company SEC filings, 2022.
[5] ClinicalTrials.gov, "SCABENE Trials," 2023.

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