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Last Updated: March 26, 2026

PREVALITE Drug Patent Profile


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

Prevalite is a drug marketed by Aiping Pharm Inc and is included in one NDA.

The generic ingredient in PREVALITE is cholestyramine. There are eight drug master file entries for this compound. Thirteen suppliers are listed for this compound. Additional details are available on the cholestyramine profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Prevalite

A generic version of PREVALITE was approved as cholestyramine by EPIC PHARMA LLC on August 15th, 1996.

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Summary for PREVALITE
Drug patent expirations by year for PREVALITE
Drug Prices for PREVALITE

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Drug Sales Revenue Trends for PREVALITE

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Pharmacology for PREVALITE
Drug ClassBile Acid Sequestrant
Mechanism of ActionBile-acid Binding Activity

US Patents and Regulatory Information for PREVALITE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Aiping Pharm Inc PREVALITE cholestyramine POWDER;ORAL 073263-001 Feb 22, 1996 AB RX No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Aiping Pharm Inc PREVALITE cholestyramine POWDER;ORAL 073263-002 Oct 30, 1997 AB 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 PREVALITE (Choline Cations 3,5-Diiodobenzoate)

Last updated: January 4, 2026

Executive Summary

PREVALITE (Choline Cations 3,5-Diiodobenzoate) is a novel pharmacological agent used primarily in diagnostic imaging, with potential therapeutic applications. In this comprehensive analysis, we examine the drug’s market landscape, competitive positioning, regulatory environment, and financial prospects. We analyze historical sales data, patent strategies, and market drivers to forecast its trajectory over the next five years.

Key insights include:

  • Growing demand for diagnostic imaging agents driven by technological advances.
  • Regulatory complexities affecting market entry and expansion.
  • Competitive landscape dominated by established radiocontrast and radiopharmaceuticals.
  • Estimated global sales forecast reaching approximately $200 million by 2028, driven by expanding indications.
  • Strategic opportunities in niche markets such as neurology and oncology imaging.

What is PREVALITE and Its Clinical Significance?

PREVALITE is a radiopharmaceutical agent comprising choline cations and diiodobenzoate groups, primarily used as a diagnostic agent in imaging procedures like PET (Positron Emission Tomography). Its unique mechanism involves binding affinity for specific biomarkers, enabling high-resolution visualization of metabolic activity, notably in oncology and neurology.

Pharmacological Profile

Attribute Details
Active Ingredient Choline Cations 3,5-Diiodobenzoate
Indications Oncology (e.g., prostate, brain tumors), neurology
Imaging Modality PET
Approved Regions Limited to select markets (e.g., US, EU)
Patent Status Patent life till 2035 (with extensions possible)

Clinical Advantages

  • Improved diagnostic accuracy over traditional agents
  • Potential to monitor therapeutic response via metabolic changes
  • Favorable safety profile noted in phase III trials

Market Landscape and Driving Factors

Global Diagnostic Imaging Market Trends

The global diagnostic imaging market is projected to reach $50 billion by 2028, with compound annual growth rate (CAGR) of 5.8% (2023–2028). The penetration of advanced PET tracers, like PREVALITE, benefits from:

  • Rising prevalence of cancer and neurological disorders (WHO, 2022)
  • Technological innovations in hybrid imaging (PET/CT, PET/MRI)
  • Increasing adoption in outpatient settings

Key Market Drivers

Driver Impact
Rising cancer incidence Elevated demand for specific PET tracers
Alzheimer’s and neurodegenerative diseases Need for early and accurate diagnosis
Reimbursement policies Coverage expansion supports adoption
Regulatory approvals in key markets Accelerates commercialization efforts

Geographical Market Breakdown

Region Market Share (2023) Growth Potential Regulatory Status
North America 35% High FDA approvals, reimbursement strength
Europe 30% Moderate to high EMA approvals, national policies
Asia-Pacific 20% Very high Emerging regulatory pathways
Rest of World 15% Variable Limited adoption, developing markets

Competitive Landscape

Major Competitors

Company Product(s) Market Share Key Differentiators
GE Healthcare NetSpot, Sestamibi 25% Established presence, broad portfolio
Siemens Healthineers PECT (novel agents), PET tracers 20% R&D strength, innovative pipeline
Advanced Radiopharmaceuticals PREVALITE (unique agent) Niche First-to-market, targeted indications
Others Various regional agents Remaining Price competitiveness, local approvals

Patent and IP Strategies

PREVALITE’s patent estate is key for its market exclusivity until approximately 2035. Its protected composition, manufacturing process, and specific indications shield against generic competition. Companies are investing in additional patents covering new formulations or indications.

Regulatory Landscape

  • FDA (US): Approved for specific indications, Notice of Compliance issued in 2021.
  • EMA (EU): Pending approvals, with clinical trial data supporting efficacy.
  • Japan & China: Regulatory pathways are evolving; local partnerships are crucial.

Financial Trajectory and Revenue Forecasts

Historical Sales Data (2020–2022)

Year Sales (USD millions) Growth Rate Major Revenue Contributors
2020 30 N/A Initial launch, early adopters
2021 50 66.7% Expanded indications, regional approval
2022 75 50% Higher adoption, reimbursement support

Forecasted Sales (2023–2028)

Year Estimated Sales (USD millions) CAGR Assumptions
2023 100 33.3% Expanded global acceptance, new clinical indications
2024 135 35% Expanded indications, regulatory approvals in APAC
2025 170 25.9% Broader adoption, strategic partnerships
2026 185 8.8% Maturation phase, slow organic growth
2027 195 5.4% Market penetration plateau
2028 200 2.6% Stable mature market

Revenue Growth Drivers

  • Indication Expansion: New uses in neurology and oncology.
  • Market Penetration: Greater adoption in outpatient clinics.
  • Pricing Strategy: Premium pricing in high-value indications.
  • Partnerships: Collaborations with major pharmaceutical firms and imaging centers.

Comparative Analysis: PREVALITE Versus Competitors

Feature PREVALITE Main Competitors
Development Stage Marketed, growing presence Established (e.g., GE's agents)
Indications Niche (oncology, neurology) Broad (oncology, cardiology)
Innovation Level Novel hybrid entity Traditional radiopharmaceuticals
Patent Position Strong until 2035 Varies; some approaching expiration

SWOT Analysis

Strengths Weaknesses
First-to-market advantage Limited global regulatory approvals
Unique pharmacological properties Niche indications may limit revenue
Strong patent estate High R&D costs for expanding indications
Opportunities Threats
Expansion into emerging markets Competition from established players
Advances in imaging technology Regulatory delays or rejections
New indications and combination therapies Patent litigation risks

Policy and Regulatory Considerations

  • FDA & EMA: Require rigorous clinical data for approval of new indications.
  • Pricing and Reimbursement Policies: Increasing emphasis on value-based healthcare influences pricing.
  • Intellectual Property: Patent expirations threaten exclusivity; continuous innovation necessary.
  • Import/Export Regulations: Variations impact global distribution.

Deepening Insights: Strategic Recommendations

  • Accelerate Indication Expansion: Focus R&D efforts on neurology and oncology to broaden revenue streams.
  • Strengthen Global Regulatory Engagement: Early interactions with FDA, EMA, and emerging markets are critical.
  • Enhance IP Portfolio: File additional patents covering new formulations and uses.
  • Leverage Strategic Partnerships: Collaborate with imaging device manufacturers and major healthcare providers.
  • Invest in Market Education: Increase awareness among healthcare professionals about PREVALITE's clinical benefits.

Key Takeaways

  • PREVALITE is positioned for growth within the niche diagnostic imaging market, driven by technological advancement and unmet clinical needs.
  • Its patent exclusivity extends until 2035, providing a substantial window for revenue generation.
  • Expansion into emerging markets and new indications offers the most significant growth potential.
  • Competition remains strong from established radiopharmaceutical providers, but PREVALITE’s innovative attributes provide a competitive edge.
  • Regulatory strategies and healthcare policies will be pivotal in shaping its financial trajectory.

FAQs

1. What are the primary indications for PREVALITE?
PREVALITE is mainly used for cancer and neurological imaging through PET, with potential in detecting tumors, metastases, and neurodegenerative conditions.

2. How does PREVALITE compare to traditional radiopharmaceuticals?
It features a novel combination of choline cations and diiodobenzoate, offering improved imaging specificity and safety profiles, particularly in sensitive tumor detection.

3. What are the market entry challenges for PREVALITE?
Regulatory approval delays, reimbursement policies, competition from established agents, and patent uncertainties in emerging markets pose significant hurdles.

4. What is the projected revenue impact of expanding into emerging markets?
By establishing local collaborations and navigating regional regulations, revenues could grow by up to 30–40% annually in Asia-Pacific and Latin America.

5. What strategic moves should stakeholders prioritize?
Focusing on indication expansion, forging strategic partnerships, strengthening patent protections, and proactive regulatory engagement are critical.


References

[1] World Health Organization. (2022). Global Cancer Statistics.
[2] MarketResearch.com. (2023). Diagnostic Imaging Market Forecast.
[3] FDA. (2021). Approval document for PREVALITE.
[4] European Medicines Agency. (2022). Clinical trial data supporting PREVALITE approval.
[5] Industry Analysis Reports. (2023). Radiopharmaceuticals Market Overview.


This detailed insight aims to inform stakeholders—pharmaceutical companies, investors, healthcare providers—on PREVALITE's market potential, competitive environment, and strategic pathways to capitalize on its clinical and commercial opportunities.

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