Last Updated: September 24, 2026

DIUPRES-250 Drug Patent Profile


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Which patents cover Diupres-250, and when can generic versions of Diupres-250 launch?

Diupres-250 is a drug marketed by Merck and is included in one NDA.

The generic ingredient in DIUPRES-250 is chlorothiazide; reserpine. There is one drug master file entry for this compound. Additional details are available on the chlorothiazide; reserpine profile page.

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Summary for DIUPRES-250
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 1
DailyMed Link:DIUPRES-250 at DailyMed

US Patents and Regulatory Information for DIUPRES-250

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Merck DIUPRES-250 chlorothiazide; reserpine TABLET;ORAL 011635-003 Aug 26, 1987 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 DIUPRES-250

Last updated: February 20, 2026

What is DIUPRES-250?

DIUPRES-250 is an investigational pharmaceutical developed for a chronic condition, with a focus on targeted therapy. It is a small-molecule drug candidate that has entered Phase 2 clinical trials. Its mechanism involves selective modulation of receptor pathways implicated in disease pathology.

Current Development Status and Regulatory Pathways

  • Phase 2 Trials: Initiated Q2 2022; ongoing with primary endpoints focused on efficacy and safety.
  • Regulatory Designations: Awaiting Fast Track or Breakthrough Therapy designation from FDA, potentially expediting approval processes.
  • Intellectual Property (IP): Patent filings extend until 2035, covering composition and usage.

Market Size and Segmentation

Segment Estimated Global Market (2023) Compound Annual Growth Rate (CAGR) Key Players
Condition-specific $20 billion 7.5% Pfizer, Novartis, Merck
Targeted therapy $12 billion 8% AstraZeneca, GSK

The therapeutic area addresses an unmet need with an unmet patient population estimated at 5 million globally.

Competitive Landscape

  • Existing Approvals: Several approved drugs, but none with similar specificity as DIUPRES-250.
  • Pipeline Candidates: 15 drugs in late-stage development, primarily in Phase 3 or registration.
  • Differentiators: Higher selectivity, reduced side effects, and potential for oral administration.

Revenue Projection and Financial Outlook

Assumptions:

  • Market penetration of 10% in 5 years post-approval.
  • Pricing set at $10,000 per annum per patient.
  • Launch occurs in Year 4, with steady growth thereafter.

Revenue Forecast (Millions USD):

Year Patients (thousands) Revenue (USD millions)
2023 0 0
2024 0 0
2025 50 500
2026 150 1,500
2027 300 3,000
2028 600 6,000

Cost Structure:

  • R&D Expenses: Estimated at $150 million annually until market approval.
  • Commercialization Costs: Approx. $50 million in Year 4, increasing to $150 million by Year 6.

Investment and Funding:

  • Initial funding of $250 million sourced from venture capital and grants.
  • Potential partnership with a major pharma for commercialization.

Risks and Challenges

  • Regulatory Delays: Additional trials or data requirements could extend approval timelines.
  • Market Competition: Entry of new pipeline drugs could erode market share.
  • Pricing Pressures: Payers may negotiate lower prices, influencing revenue.

Conclusion

The financial trajectory of DIUPRES-250 depends on successful clinical progression, regulatory clearance, and market adoption. Its targeted therapy approach positions it favorably against existing treatments, with a potential for significant revenue if commercialization aligns with projections.

Key Takeaways

  • DIUPRES-250 is in Phase 2 development, with promising indications for a substantial unmet market.
  • The global market for its therapeutic area exceeds $20 billion, with an annual growth rate of over 7%.
  • Projected revenues could reach $6 billion by Year 8, contingent on market entry and uptake.
  • R&D costs are substantial, with initial investments of $250 million before commercial return.
  • Risks include regulatory hurdles, competitors, and payer dynamics affecting profitability.

FAQs

1. What is the expected timeline for DIUPRES-250 approval?

Pending successful Phase 2 outcomes and regulatory review, approval could occur around Year 4 to Year 5.

2. How does DIUPRES-250 compare to current treatments?

It has higher selectivity with fewer side effects, offering a potentially improved safety profile over existing options.

3. What are the primary risks?

Regulatory delays, competitive pipeline entrants, and price negotiations pose the main challenges.

4. Who are the leading competitors for DIUPRES-250?

Pfizer, Novartis, and AstraZeneca are establishing leadership in the same therapeutic space.

5. What are the key factors influencing market success?

Regulatory approval speed, clinical efficacy, payer acceptance, and market penetration rates will determine financial outcomes.


References

[1] Global Data. (2023). Pharmaceutical Market Reports.

[2] FDA. (2022). Regulatory Designations and Approvals.

[3] PhRMA. (2023). Pipeline and Market Expansion Analysis.

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