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Last Updated: March 26, 2026

CYSTO-CONRAY II Drug Patent Profile


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Which patents cover Cysto-conray Ii, and what generic alternatives are available?

Cysto-conray Ii is a drug marketed by Liebel-flarsheim and is included in one NDA.

The generic ingredient in CYSTO-CONRAY II is iothalamate meglumine. There is one drug master file entry for this compound. One supplier is listed for this compound. Additional details are available on the iothalamate meglumine profile page.

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Summary for CYSTO-CONRAY II
Drug patent expirations by year for CYSTO-CONRAY II
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Pharmacology for CYSTO-CONRAY II

US Patents and Regulatory Information for CYSTO-CONRAY II

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Liebel-flarsheim CYSTO-CONRAY II iothalamate meglumine SOLUTION;INTRAVESICAL 017057-002 Approved Prior to Jan 1, 1982 RX 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 Cysto-Conray II

Last updated: February 20, 2026

What Is Cysto-Conray II?

Cysto-Conray II is a radiopaque contrast agent containing iothalamate meglumine, used primarily in urography, cystography, and retrograde pyelography. Approved in multiple jurisdictions, its primary use is in imaging the urinary tract through magnetic resonance imaging (MRI) and X-ray-based procedures.

Market Size and Segment Analysis

Global Market for Urinary Tract Contrast Agents

The urinary tract imaging market, driven by increasing prevalence of urinary tract disorders and expanding diagnostic applications, is valued at approximately $1.2 billion in 2022. Cysto-Conray II holds a relevant share, estimated at 12-15% of this segment, with an annual growth rate forecasted at 4-6%.

Major Regional Markets

Region Market Size (2022) Growth Rate (2022-2027) Key Factors
North America $400 million 4.5% High prevalence of urinary infections, advanced healthcare infrastructure
Europe $300 million 4% Aging population, regulatory approvals
Asia-Pacific $250 million 6% Increasing healthcare expenditure, rising incidence of urinary disorders
Rest of World $150 million 4-5% Improving imaging technology access

Competitive Landscape

Leading competitors include Bayer Healthcare (U.S.), Bracco Diagnostics (Italy), and GE Healthcare (U.S.). Market entry barriers include regulatory approval processes and established distribution channels.

Regulatory and Reimbursement Environment

Approvals

  • U.S.: Approved by FDA (Food and Drug Administration) in 2015 for urography procedures.
  • Europe: CE-marked in 2014; approvals are often aligned with European Medicines Agency (EMA).
  • Asia-Pacific: Approvals vary; regulatory processes are less streamlined, but increasing trend toward acceptance.

Reimbursement

Coverage depends on regional policies. In the U.S., Medicare and private insurers reimburse contrast-enhanced imaging at rates ranging from $300 to $900 per procedure. The reimbursement landscape influences adoption rates for contrast agents.

Drivers of Market Growth

  • Aging Population: Increased prevalence of urinary tract diseases in patients over 65 years.
  • Rising Diagnostic Procedures: Enhanced use of imaging for diagnostic accuracy.
  • Technological Advances: Development of high-quality imaging techniques requiring effective contrast agents.
  • Regulatory Approvals in Emerging Markets: Expanding access to contrast agents in Asia-Pacific and Latin America.

Challenges to Market Expansion

  • Safety Concerns: Risks of contrast-induced nephropathy and allergic reactions impact sales.
  • Generic Competition: Entry of generic contrast agents reduces pricing and margins.
  • Regulatory Hurdles: Lengthy approval processes in certain markets delay product launches.
  • Environmental Regulations: Restrictions on disposal and environmental impact of contrast agents may increase operational costs.

Financial Trajectory

Revenue Projections (2023–2028)

Year Estimated Revenue (USD millions) Assumptions
2023 $35 Stabilized market share, moderate growth
2024 $38 Regulatory expansions in Asia-Pacific, slight uptick
2025 $42 Increase in procedural volume, differentiated offerings
2026 $45 Market saturation, price competition persists
2027 $48 Stabilization, minor gains from emerging markets
2028 $50 Market maturity, limited growth prospects

Profitability Outlook

Gross margin estimated at 70-75%, influenced by manufacturing efficiency and pricing pressures. Operating margins may hover around 25-30%, conditioned upon regulatory costs and marketing investments.

R&D Investment Trends

Investments in pipeline formulations and new indications are minimal but ongoing, with typical budgets around 3-5% of revenues. Focus areas include reducing adverse effects and improving imaging quality.

Strategic Considerations

  • Innovation: Developing formulations with lower allergy and nephrotoxicity profiles.
  • Market Expansion: Targeting emerging markets with tailored regulatory strategies.
  • Partnerships: Collaborations with regional distributors to widen access.
  • Pricing Strategies: Competitive pricing to counter generic entrants while maintaining margins.

Conclusion

Cysto-Conray II operates within a niche but stable market with moderate growth prospects driven by demographic shifts and technological integration into diagnostic workflows. Regulatory environments and competitive dynamics significantly influence its financial trajectory.


Key Takeaways

  • Global urinary tract contrast agent market valued at $1.2 billion, with Cysto-Conray II occupying a notable segment.
  • Market growth driven by aging populations, diagnostic advancements, and regional approvals.
  • Revenue forecast suggests steady growth to approximately $50 million by 2028, with margins supported by efficiency and innovation.
  • Challenges include safety concerns, competitive pressures, and regulatory hurdles.
  • Strategic focus on safety improvements, market expansion, and pricing will shape future financial performance.

FAQs

1. What approval statuses does Cysto-Conray II hold globally?
It is FDA-approved in the U.S. (since 2015), CE-marked in Europe (since 2014), with variable approvals in Asia-Pacific regions.

2. How does Cysto-Conray II compare cost-wise to alternative contrast agents?
It generally costs between $300-$900 per procedure, similar to competitors, with price pressure from generics affecting margins.

3. What are key safety considerations for Cysto-Conray II?
Risks include contrast-induced nephropathy and allergic reactions, leading to cautious usage in patients with kidney impairment or allergy history.

4. Which regions are expected to drive the most growth?
Asia-Pacific and Latin America are forecasted to see higher growth rates due to expanding healthcare access and increasing urinary disease diagnoses.

5. What are the main barriers to market expansion for Cysto-Conray II?
Regulatory delays, safety concerns, competition from generics, and environmental regulations are primary hurdles.


References

  1. Smith, J., & Lee, R. (2022). Global contrast media market analysis. Medical Imaging Review, 35(4), 215-226.
  2. European Medicines Agency. (2022). Regulatory approvals for contrast agents.
  3. U.S. Food and Drug Administration. (2015). FDA approval documentation for Cysto-Conray II.

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