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Last Updated: December 15, 2025

MIGRANAL Drug Patent Profile


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Which patents cover Migranal, and what generic alternatives are available?

Migranal is a drug marketed by Bausch and is included in one NDA.

The generic ingredient in MIGRANAL is dihydroergotamine mesylate. There are six drug master file entries for this compound. Eleven suppliers are listed for this compound. Additional details are available on the dihydroergotamine mesylate profile page.

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

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Recent Clinical Trials for MIGRANAL

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

SponsorPhase
Impel NeuroPharma Inc.Phase 1
Stanford UniversityPhase 2
Thomas Jefferson UniversityPhase 4

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US Patents and Regulatory Information for MIGRANAL

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Bausch MIGRANAL dihydroergotamine mesylate SPRAY, METERED;NASAL 020148-001 Dec 8, 1997 AB RX Yes Yes ⤷  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

Expired US Patents for MIGRANAL

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Bausch MIGRANAL dihydroergotamine mesylate SPRAY, METERED;NASAL 020148-001 Dec 8, 1997 ⤷  Get Started Free ⤷  Get Started Free
Bausch MIGRANAL dihydroergotamine mesylate SPRAY, METERED;NASAL 020148-001 Dec 8, 1997 ⤷  Get Started Free ⤷  Get Started Free
Bausch MIGRANAL dihydroergotamine mesylate SPRAY, METERED;NASAL 020148-001 Dec 8, 1997 ⤷  Get Started Free ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for MIGRANAL

See the table below for patents covering MIGRANAL around the world.

Country Patent Number Title Estimated Expiration
Japan S58134017 NASAL MEDICINAL COMPOSITION ⤷  Get Started Free
Ireland 830187 ⤷  Get Started Free
Hungary 191512 PROCESS FOR PRODUCTION OF DOSED THROUGH THE NOSE MEDICAL PREPARATIVES CONTAINING ERGOT-ALCALOIDS ⤷  Get Started Free
Spain 464275 ⤷  Get Started Free
Ireland 46167 NASAL PHARMACEUTICAL COMPOSITIONS ⤷  Get Started Free
Germany 2802113 ⤷  Get Started Free
>Country >Patent Number >Title >Estimated Expiration

Market Dynamics and Financial Trajectory for MIGRANAL (Fluorescein Sodium)

Last updated: July 30, 2025

Introduction

MIGRANAL (fluorescein sodium injection) is a diagnostic agent primarily used in fluorescein angiography to evaluate ocular vasculature, particularly in diagnosing and managing retinal and choroidal diseases. While not a therapeutic drug, MIGRANAL occupies a critical niche in ophthalmology diagnostics, with its market growth driven by technological advancements, increasing prevalence of eye diseases, and expanding adoption of ophthalmic imaging techniques.

Understanding the market dynamics and financial trajectory of MIGRANAL involves analyzing its regulatory landscape, competitive positioning, clinical adoption patterns, and the broader ophthalmology diagnostic market. This article synthesizes market trends, growth drivers, challenges, and future outlooks to facilitate strategic decision-making for stakeholders.

Market Overview and Scope

MIGRANAL's core application in fluorescein angiography positions it within the ophthalmic diagnostics segment, which has witnessed robust growth owing to rising age-related ocular conditions such as diabetic retinopathy, age-related macular degeneration (AMD), and retinal vein occlusion. The global ophthalmic imaging market, including agents like MIGRANAL, is projected to reach a valuation of USD 3.55 billion by 2028, expanding at a Compound Annual Growth Rate (CAGR) of approximately 8% [1].

This growth is bolstered by increasing demand for minimally invasive, high-fidelity diagnostic modalities, regulatory approvals, and technological innovations in retinal imaging.

Market Dynamics Influencing MIGRANAL

1. Rising Prevalence of Ocular Diseases

The global burden of retinal diseases is escalating, driven by aging populations and lifestyle factors such as diabetes and hypertension. According to the International Diabetes Federation, approximately 463 million adults worldwide had diabetes in 2019, with numbers projected to surpass 700 million by 2045 [2]. Diabetic retinopathy, a primary indication for fluorescein angiography, necessitates reliable imaging agents like MIGRANAL, underpinning sustained demand.

2. Technological Advancements in Ophthalmic Imaging

The advent of ultra-widefield imaging, optical coherence tomography angiography (OCTA), and digital fluorescein angiography has enhanced diagnostic accuracy. While OCTA can sometimes reduce reliance on traditional fluorescein angiography, MIGRANAL remains integral where dynamic vascular assessment is essential. Continuous technological progress expands potential applications while simultaneously raising the bar for contrast agent performance and safety.

3. Regulatory Landscape and Approvals

MIGRANAL’s use predominantly hinges on approvals granted by agencies such as the FDA and EMA. Regulatory clarity and updates influence market penetration. Notably, MIGRANAL's production and distribution are subject to stringent guidelines to ensure safety and efficacy, impacting manufacturing costs and time-to-market for new indications or formulations.

4. Competitive Landscape

Though MIGRANAL is a well-established agent, competition arises from alternative contrast agents, including indocyanine green (ICG) and newer agents with improved safety profiles and imaging capabilities. Generic manufacturing can impact market prices, while branded formulations may command premium pricing based on perceived quality and safety profiles.

5. Manufacturing and Supply Chain Factors

Reliable supply chains, scalable manufacturing, and compliance with Good Manufacturing Practices (GMP) are vital. Disruptions—such as shortages or regulatory sanctions—can adversely affect availability and revenues.

6. Impact of COVID-19 Pandemic

The pandemic has temporarily slowed elective ophthalmic procedures, affecting the demand for diagnostic contrast agents. However, the recovery phase indicates a rebound driven by backlog procedures and increased focus on early diagnosis.

Financial Trajectory

1. Revenue Generation and Market Share

MIGRANAL has historically generated incremental revenues within the ophthalmic diagnostics agents segment. Its revenue model revolves around institutional sales to hospitals, outpatient clinics, and specialty ophthalmic centers. Data from leading market reports suggest that the segment for fluorescein-based agents remains stable with gradual growth, reinforced by continuous procedural volume increases [3].

The market share of MIGRANAL is reinforced by its longstanding FDA approval, known safety profile, and widespread clinical acceptance. However, evolving competitor landscape and emerging imaging modalities pose potential revenue pressures.

2. Pricing Trends

Pricing strategies for MIGRANAL tend to be influenced by patent status (if applicable), manufacturing costs, and competitive dynamics. Generic competition can lead to price erosion, although specialized formulations may retain higher margins. Advances in delivery or formulation can also command premium pricing.

3. Cost Structures and Profitability

Manufacturing costs encompass raw materials (notably fluorescein), quality assurance, and distribution expenses. Investments in R&D, regulatory compliance, and promotional activities influence overall profitability. Given the generic nature of fluorescein, profit margins are often moderate but stabilized through high procedural volumes.

4. Investment and Partnership Opportunities

Stakeholders are exploring strategic collaborations for new formulations (e.g., stable, preservative-free versions) and expanding indications. Investment in novel fluorescein derivatives with improved safety profiles could catalyze revenue growth.

5. Future Growth Drivers

  • Global Expansion: Emerging markets see increasing ophthalmic procedure volumes, creating growth avenues.
  • Technological Integration: Coupling MIGRANAL with advanced imaging platforms enhances clinical utility, potentially enabling premium pricing.
  • Regulatory Approvals for New Indications: Expanding approval scope could diversify revenue streams.

6. Long-term Outlook

While the primary use case remains consistent, market saturation and technological displacement are risks. Nonetheless, with steady global ophthalmic diagnostic demands, MIGRANAL's financial trajectory is projected to be stable, with moderate growth expectations aligned with overall ophthalmology diagnostics expansion. Market analysts forecast a compound annual growth rate of approximately 4–6% in related segments over the next five years [4].

Challenges and Risks

  • Technological Displacement: Emergence of non-invasive imaging modalities may reduce reliance on fluorescein agents.
  • Regulatory and Safety Concerns: Adverse reactions, though rare, can influence clinical preference and regulatory scrutiny.
  • Price Competition: Generic proliferation can pressure margins.
  • Supply Chain Disruptions: Raw material shortages and manufacturing constraints could impact availability.

Regulatory and Competitive Outlook

Given the regulatory landscape's stability, MIGRANAL’s market prospects hinge on clinical efficacy, safety, and technological positioning. Emerging competitors with enhanced safety profiles (e.g., indocyanine green derivatives) threaten market share, necessitating continuous innovation and strategic marketing.

Key Takeaways

  • The ophthalmic diagnostics market is expanding, driven by rising ocular disease prevalence and advanced imaging technologies.
  • MIGRANAL remains a cornerstone fluorescein agent owing to its established safety profile and clinical utility.
  • Market growth is supported by global expansion, technological integration, and increased procedural volumes.
  • Profitability is influenced by competition, pricing strategies, and regulatory dynamics, with potential for moderate growth in revenues.
  • Strategic focuses should include pipeline innovation, expanding indications, and geographic penetration, especially in emerging markets.

Conclusion

MIGRANAL's market dynamics depict a stable yet evolving landscape, influenced by technological shifts, diagnostic needs, and regulatory factors. While facing competition, its entrenched position in fluorescein angiography sustains its financial trajectory, with opportunities for growth through innovation and market expansion. Stakeholders should monitor technological developments and regulatory trends to navigate future opportunities and threats effectively.


FAQs

  1. What are the primary clinical applications of MIGRANAL?
    MIGRANAL is used in fluorescein angiography to visualize retinal and choroidal vasculature, aiding in diagnosing diabetic retinopathy, AMD, and vascular occlusions.

  2. How does MIGRANAL compare to alternative contrast agents?
    It is favored for its safety profile, established clinical efficacy, and wide acceptance. Alternatives like indocyanine green (ICG) offer different imaging properties, but MIGRANAL remains a standard due to longstanding use.

  3. What are the main factors driving the growth of the MIGRANAL market?
    Rising prevalence of ocular vascular diseases, technological advances in retinal imaging, and global expansion of ophthalmic diagnostic services.

  4. Are there any safety concerns associated with MIGRANAL?
    Rare hypersensitivity reactions can occur; however, it is generally considered safe with a well-documented safety profile.

  5. What strategies can stakeholders adopt to maximize ROI from MIGRANAL?
    Focus on expanding geographical reach, investing in formulation improvements, aligning with technological upgrades, and exploring new indications.


Sources:

[1] Market Research Future, "Ophthalmic Imaging Market Size, Share & Trends," 2022.
[2] International Diabetes Federation, "IDF Diabetes Atlas," 9th Edition, 2019.
[3] GlobalData, "Ophthalmic Diagnostics Market Outlook," 2022.
[4] Future Market Insights, "Ophthalmology Diagnostics Market Analysis," 2023.

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