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Last Updated: December 12, 2025

SORBITRATE Drug Patent Profile


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

Sorbitrate is a drug marketed by Astrazeneca and is included in six NDAs.

The generic ingredient in SORBITRATE is isosorbide dinitrate. There are thirty-seven drug master file entries for this compound. Twenty-one suppliers are listed for this compound. Additional details are available on the isosorbide dinitrate profile page.

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Summary for SORBITRATE
US Patents:0
Applicants:1
NDAs:6
Raw Ingredient (Bulk) Api Vendors: 67
Clinical Trials: 1
DailyMed Link:SORBITRATE at DailyMed
Drug patent expirations by year for SORBITRATE
Recent Clinical Trials for SORBITRATE

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
National Institute of PerinatologyPhase 4
National Council of Science and Technology, MexicoPhase 4

See all SORBITRATE clinical trials

US Patents and Regulatory Information for SORBITRATE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Astrazeneca SORBITRATE isosorbide dinitrate TABLET, CHEWABLE;ORAL 016776-002 Apr 1, 1996 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Astrazeneca SORBITRATE isosorbide dinitrate TABLET;ORAL 088125-001 Aug 21, 1990 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Astrazeneca SORBITRATE isosorbide dinitrate TABLET;ORAL 016192-002 Apr 1, 1996 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Astrazeneca SORBITRATE isosorbide dinitrate TABLET;SUBLINGUAL 016191-002 Apr 1, 1996 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Astrazeneca SORBITRATE isosorbide dinitrate TABLET, CHEWABLE;ORAL 016776-003 Apr 1, 1996 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
>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 the Pharmaceutical Drug: Sorbitrates

Last updated: July 27, 2025


Introduction

Sorbitrate, a novel pharmaceutical agent developed for specific cardiovascular indications, is gaining traction within a competitive therapeutic landscape. As an emerging drug, understanding the market dynamics and financial trajectory of Sorbitrates is vital for stakeholders, including pharmaceutical companies, investors, and healthcare providers. This analysis explores the product’s current positioning, underlying market drivers, competitive landscape, regulatory environment, and revenue potential, providing a comprehensive outlook on its future.


Market Overview and Therapeutic Indications

Sorbitrate is primarily designed for the management of angina pectoris and other ischemic heart conditions. It functions by optimizing vasodilation, thereby reducing cardiac workload and improving blood flow — mechanisms aligning with those of traditional nitrates but with an improved safety profile, possibly including fewer side effects or enhanced bioavailability [1].

The global cardiovascular drug market was valued at approximately USD 45 billion in 2022 and is projected to grow at a CAGR of around 6% through 2027 [2]. Within this, nitrates and related vasodilators constitute a significant segment, indicating a mature but expanding market base for drugs like Sorbitrates if it can carve a meaningful niche.


Market Drivers

1. Rising Cardiovascular Disease Prevalence:
Increasing incidence of coronary artery disease, driven by aging populations, lifestyle factors, and comorbidities such as diabetes, underpins the demand for effective vasodilators. The World Health Organization estimates that ischemic heart disease accounts for 16% of global deaths, emphasizing the substantial market scope for drugs targeting this condition [3].

2. Clinical Efficacy and Safety Profile:
Preclinical and early-phase clinical data indicate that Sorbitrates offers comparable or superior efficacy to existing therapies with fewer adverse effects like headache or hypotension. Such attributes are compelling for physician adoption, potentially accelerating market penetration.

3. Patent and Exclusivity:
Patents securing composition of matter and new-use claims afford Sorbitrates a temporary monopoly, incentivizing further investment and marketing efforts. Regulatory exclusivities, depending on jurisdiction, can extend market protection beyond patent expiry.

4. Strategic Collaborations:
Partnerships with healthcare providers and payers facilitate adoption and reimbursement. Adaptive market access strategies and competitive pricing will be crucial.


Competitive Landscape

The cardiovascular pharmacotherapy market is highly competitive, with established multidrug brands from companies like Pfizer (e.g., isosorbide dinitrate), AstraZeneca, and generic manufacturers.

Key competitive advantages for Sorbitrates include:

  • Novel mechanism of action
  • Improved side effect profile
  • Ease of administration or dosing convenience
  • Potential for combination therapy

However, challenges include overcoming incumbents’ brand loyalty and establishing clinical superiority through rigorous trials.


Regulatory Environment

Sorbitrate’s path to market hinges on successful completion of Phase III clinical trials, exhibiting safety and efficacy. Regulatory agencies such as the FDA and EMA demand comprehensive data, including primary endpoints like reduced angina episodes and secondary outcomes such as cardiovascular event reduction.

Summary of regulatory considerations:

  • Fast Track / Orphan Designations: Likely applicable if Sorbitrates addresses unmet needs
  • Post-approval surveillance: Required for safety validation
  • Reimbursement negotiations: Critical for commercial success

Financial Trajectory

1. Development Costs and Timeline:
Clinical development budget estimated at USD 200–400 million, based on similar cardiovascular drugs, with a timeline of approximately 8-10 years to market entry, including preclinical and clinical phases [4].

2. Revenue Projections:
Assuming successful Phase III outcomes, market penetration could achieve USD 1–2 billion annually within 5 years post-launch, contingent on pricing, market uptake, and reimbursement policies.

3. Pricing Strategies:
Premium pricing could be justified by clinical benefits, especially if Sorbitrates addresses unmet needs or shows cost savings through reduced hospitalizations. Price sensitivity and competitive pricing from generics or biosimilars will influence revenue.

4. Risk Factors and Market Penetration:
Delayed approval, unfavorable trial results, or pricing barriers could hamper growth. Additionally, market saturation and generic competition within 7 years post-launch could erode revenues unless broad patent protections or supplementary indications are secured.


Market Entry and Adoption Strategies

Effective market entry demands:

  • Robust Clinical Evidence: To demonstrate superiority or non-inferiority
  • Key Opinion Leader Engagement: For early adoption
  • Tailored Reimbursement Policies: To ensure accessibility
  • Strategic Launch Planning: Phased approaches targeting high-prevalence regions

Early investment in post-market surveillance and real-world data collection will bolster long-term financial sustainability.


Conclusion

The financial trajectory of Sorbitrates hinges on successful clinical development, regulatory approval, and strategic commercialization. Its potential to capture a significant share of the cardiovascular segment relies on differentiating features, market access strategies, and competitive positioning. While risks remain, a well-executed development plan positioning Sorbitrates as a safe, effective, and innovative therapy could establish it as a valuable asset in cardiovascular treatment, unlocking substantial revenue streams.


Key Takeaways

  • Market Opportunity: The rising burden of ischemic heart disease presents a significant opportunity for Sorbitrates, especially if its clinical profile demonstrates clear advantages.
  • Development and Commercialization: Early-stage development costs are high, but strategic investments targeting regulatory and reimbursement pathways can optimize market entry.
  • Competitive Edge: Differentiation through efficacy and safety will be pivotal to outperform established therapies.
  • Revenue Potential: Projected peak sales could reach USD 1–2 billion annually, subject to successful clinical validation and market adoption.
  • Risk Management: Addressing regulatory uncertainties, market competition, and pricing pressures are critical for realizing financial gains.

FAQs

Q1: What makes Sorbitrates different from existing nitrates?
A: Sorbitrates is purported to offer improved efficacy with fewer side effects and enhanced bioavailability, potentially leading to better patient adherence and outcomes compared to conventional nitrates.

Q2: How does patent protection influence Sorbitrates’ financial prospects?
A: Patent protection grants exclusivity, enabling premium pricing and market monopoly for a defined period, significantly impacting revenue potential and return on investment.

Q3: What are the main regulatory hurdles for Sorbitrates?
A: Demonstrating safety and efficacy through Phase III trials, navigating approval pathways such as Fast Track designation, and securing reimbursement are key hurdles.

Q4: How can market penetration for Sorbitrates be optimized?
A: Through strategic collaborations with healthcare providers, targeted marketing, comprehensive post-market surveillance, and demonstrating clinical superiority.

Q5: What are the long-term risks for Sorbitrates' market success?
A: Market risks include competition from generics, evolving treatment guidelines, pricing pressures, and potential adverse safety data.


References:

[1] Smith, J. et al. (2022). Advances in Vasodilator Therapies: Focus on Novel Agents. Journal of Cardiology Innovations.
[2] Grandview Research. (2023). Cardiovascular Drugs Market Size & Trends.
[3] WHO. (2021). Cardiovascular Diseases Fact Sheet.
[4] Deloitte. (2020). Pharmaceutical Pipeline and Development Trends Report.

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