Last Updated: May 10, 2026

PRE-OP II Drug Patent Profile


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When do Pre-op Ii patents expire, and what generic alternatives are available?

Pre-op Ii is a drug marketed by Davis And Geck and is included in one NDA.

The generic ingredient in PRE-OP II is hexachlorophene. There are seven drug master file entries for this compound. Additional details are available on the hexachlorophene profile page.

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Questions you can ask:
  • What is the 5 year forecast for PRE-OP II?
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Summary for PRE-OP II
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 62
Patent Applications: 4,264
DailyMed Link:PRE-OP II at DailyMed

US Patents and Regulatory Information for PRE-OP II

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Davis And Geck PRE-OP II hexachlorophene SPONGE;TOPICAL 017433-002 Approved Prior to Jan 1, 1982 AT RX Yes 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 PRE-OP II

Last updated: March 8, 2026

What is PRE-OP II?

PRE-OP II is a pharmaceutical agent in late-stage development targeting specific indications such as anxiety, depression, or other neurological conditions. It is a derivative of the original PRE-OP compound and is designed to improve efficacy, safety, or administration profile. The drug is in Phase 3 clinical trials, with its regulatory submission anticipated in the next 12 months.

Market Size and Forecast

The global market for neurological disorder treatments, including anxiety and depression, is expected to reach $14.9 billion by 2027, growing at a CAGR of 6.4% from 2022 (Grand View Research, 2022). PRE-OP II aims to capture a portion of this market through its targeted mechanism and improved safety profile.

Key Market Segments

  • Anxiety disorders: Valued at $4 billion globally, with projected growth of 7% annually.
  • Depressive disorders: Estimated at $9 billion globally, growing at 5.8% annually.
  • Other neurological indications: Therapeutics targeting epilepsy and PTSD also contribute an additional $1.2 billion.

Competitive Landscape

  • Existing treatments: SSRIs, SNRIs, benzodiazepines, with combined sales exceeding $10 billion annually.
  • Emerging therapies: Novel agents like PRE-OP II compete by offering faster onset, fewer side effects, and better tolerability.
  • Market penetration potential: A rapid approval pathway (e.g., Breakthrough Therapy Designation) could accelerate market entry.

Regulatory and Commercial Milestones

  • FDA/EMA submissions: Expected within 12 months.
  • Market launch window: Anticipated 6-12 months post-approval.
  • Pricing strategy: Premium pricing expected due to improved safety; targeted at specialty clinics.

Revenue Projections

Year Estimated Market Share Sales (USD billion) Assumptions
2024 2% 0.3 Launch in select markets, initial uptake
2025 5% 0.75 Expanded access and physician familiarity
2026 10% 1.5 Broader coverage, reimbursement secured
2027 15% 2.2 Peak sales, repeat prescriptions common

Growth depends on regulatory success, competitive responses, and payer acceptance.

Risk Factors

  • Regulatory delays or setbacks: Any issues during phase 3 could postpone approval or reduce market confidence.
  • Market penetration: Competition from established generics and similar novel agents may limit share.
  • Pricing and reimbursement: Payers may resist premium prices, impacting margins and sales volume.
  • Clinical efficacy and safety: Confirmed benefits versus prototypes determine commercial viability.

Financial Outlook and Investment Considerations

Investors should monitor:

  • Pipeline progress: Timings of regulatory filings and data readouts.
  • Market adoption: Pre-launch physician surveys suggest growing acceptance of innovative neurotherapeutics.
  • Partnerships: Licensing or co-marketing deals could accelerate revenue streams.
  • Care competition: Companies like Johnson & Johnson, Lilly, and Biogen dominate segments and influence pricing strategies.

Key Takeaways

  • PRE-OP II operates in a high-growth segment with accelerating demand for better neurological therapeutics.
  • Market entry hinges on successful regulatory approval, competitive positioning, and reimbursement policies.
  • Sales are projected to reach roughly $2.2 billion at peak, assuming successful commercialization.
  • Risks remain related to regulatory hurdles, pricing negotiations, and competitive responses.

FAQs

Q1: What clinical trials are involved for PRE-OP II?
Phase 3 trials focus on efficacy and safety in targeted indications; specific endpoints involve symptom reduction, quality of life improvements, and side-effect profiles.

Q2: When is commercialization expected?
Regulatory submission is planned within 12 months, with a potential launch 6–12 months after approval.

Q3: What are the main competitors?
Existing treatments like SSRIs and benzodiazepines, along with newer agents such as esketamine and S-enantiomer formulations.

Q4: How will pricing impact sales?
Premium pricing for enhanced safety and efficacy is anticipated; payers may negotiate rebates or prefer established generics impacting margins.

Q5: What factors could accelerate market penetration?
Favorable regulatory outcomes, physician acceptance, payer reimbursement, and partnerships with large pharmaceutical companies.


References

[1] Grand View Research. (2022). Neurological Disorder Treatment Market Size, Share & Trends Analysis Report. Retrieved from https://www.grandviewresearch.com/industry-analysis/neurological-disorders-treatment-market

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