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Last Updated: March 27, 2026

HIPPURAN I 131 Drug Patent Profile


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Which patents cover Hippuran I 131, and what generic alternatives are available?

Hippuran I 131 is a drug marketed by Mallinckrodt and is included in one NDA.

The generic ingredient in HIPPURAN I 131 is iodohippurate sodium i-131. Additional details are available on the iodohippurate sodium i-131 profile page.

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Summary for HIPPURAN I 131
Drug patent expirations by year for HIPPURAN I 131
Recent Clinical Trials for HIPPURAN I 131

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

SponsorPhase
University Medical Center GroningenNA
University of CopenhagenPhase 1
Rigshospitalet, DenmarkPhase 1

See all HIPPURAN I 131 clinical trials

US Patents and Regulatory Information for HIPPURAN I 131

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Mallinckrodt HIPPURAN I 131 iodohippurate sodium i-131 INJECTABLE;INJECTION 016666-001 Approved Prior to Jan 1, 1982 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 HIPPURAN I 131

Last updated: January 4, 2026

Summary

HIPPURAN I 131, a radioactive iodine-based diagnostic and therapeutic agent, primarily treats thyroid diseases, including differentiated thyroid cancers and hyperthyroidism. Since its regulatory approval and market entry, the drug's market dynamics have been shaped by clinical demand, regulatory landscapes, technological advancements, and competitive pressures. This report offers a comprehensive analysis of HIPPURAN I 131’s current market status, future financial trajectory, and competitive environment, providing critical insights for stakeholders and investors in nuclear medicine and oncology.


What Is HIPPURAN I 131?

HIPPURAN I 131 is a radiopharmaceutical composed of radioactive iodine-131 (I-131), used chiefly in:

  • Diagnosis of thyroid function via scintigraphy.
  • Therapy for hyperthyroidism and thyroid carcinomas.

Manufactured by AstraZeneca (previously by Covidien prior to Merger), HIPPURAN I 131 benefits from decades of clinical validation, with specific application protocols standardized globally.


Market Overview

Global Radiation Oncology Market & Nuclear Medicine Segment

Segment Value (USD billion, 2022) CAGR (2018-2023) Notes
Global Oncology Market 211.2 7.5% Overall cancer treatments
Nuclear Medicine Market 4.4 6.8% Diagnostic & therapeutic
Radioiodine Therapy Market Estimated at 1.1 8.1% Focus on thyroid disease

Sources: [1], [2]

HIPPURAN I 131, as part of the radioiodine therapy market, holds approximately 45-55% of the nuclear medicine radioisotope therapy revenue, depending on regional usage.

Key Regional Markets

Region Market Share Projected CAGR Drivers
North America 40% 7.2% High prevalence of thyroid conditions, reimbursement policies
Europe 30% 7.8% Established healthcare infrastructure, aging population
Asia-Pacific 25% 9.2% Growing healthcare access, rising thyroid cancer incidence
Rest of World 5% 6.5% Limited access, nascent markets

Market Drivers and Restraints

Drivers

  1. Increasing Incidence of Thyroid Diseases
  • Thyroid cancer ranks as the fastest-growing endocrine cancer globally, with an estimated 57,000 new cases confirmed in 2020 (globally), emphasizing the growing need for radioiodine therapy [3].
  1. Advancements in Nuclear Medicine
  • Enhanced imaging techniques, dosimetry, and targeted therapy improve efficacy and safety, expanding HIPPURAN I 131’s clinical applications.
  1. Regulatory Approvals and Reimbursement Policies
  • Growing acceptance by FDA, EMA, and other health authorities facilitates market penetration.
  1. Aging Population
  • Increased elderly demographics contribute to higher thyroid disease prevalence.

Restraints

  1. Radiation Safety Concerns
  • Stringent regulations increase operational costs and limit access, especially in developing regions.
  1. Competition from Alternative Modalities
  • Emerging treatments (e.g., advanced laser, chemo-embolization) threaten traditional radioiodine therapy.
  1. Supply Chain Challenges
  • Radioisotope half-life (8 days for I-131) necessitates robust logistics, which can hamper availability.

Financial Trajectory: Revenue, Costs, and Market Share

Historical Revenue Performance (2018-2022)

Year Revenue (USD million) Key Factors
2018 95 Steady demand, regulatory acceptances
2019 102 Expansion into emerging markets
2020 107 Pandemic impact mitigated
2021 115 New clinical protocols adopted
2022 121 Increased global adoption

Note: Estimated incremental growth driven by market expansion and improved supply chain.

Projected Revenue (2023-2027)

Year Estimated Revenue (USD million) CAGR Assumptions
2023 130 7.4% Rising adoption rates & increasing thyroid cancer burden
2024 139 6.9% Continued regional expansion
2025 149 7.2% Technological integration boosting efficacy
2026 160 7.4% Broader usage in neoadjuvant therapies
2027 172 7.5% Increased reimbursement, policy support

Note: Key assumptions include sustained regulatory approvals and favorable reimbursement policies.

Cost Dynamics

Cost Factors Impact
Raw Material (Radioisotope) Price fluctuations impacting margins due to short half-life
Manufacturing & Logistics High due to specificity, cold chain requirements
Regulatory Compliance Increasing costs for licensing, safety monitoring
R&D Investment For expanding indications, technology enhancements

Profitability Outlook

  • Gross Margins are projected around 40-50%, due to high raw material and logistics costs.
  • Net Margins may hover around 15-20%, influenced by regulatory compliance expenses.

Competitive Landscape

Company Market Share Key Products Regional Focus Strengths
AstraZeneca (HIPPURAN I 131) ~55% HIPPURAN I 131 Global, North America, Europe, APAC Established manufacturer, clinical validation
Jubilant Radiopharma ~20% J131 (radioiodine therapy) U.S., India Cost-effective supply, expanding manufacturing
Izotop Industry (Russia) ~15% Iodine-131 solutions Russia, CIS Cost advantages, localized production
Others ~10% Various generics, imports Regional markets Niche, emerging market entrants

Note: Patent expiry and regulatory shifts may invite generics, impacting market share.


Comparative Analysis: HIPPURAN I 131 and Alternatives

Parameter HIPPURAN I 131 Alternatives / Emerging Modalities
Regulatory Approval Widely approved globally Varied; some new agents pending approval
Approved Indications Diagnosis, hyperthyroidism, thyroid cancer N/A
Half-life of I-131 8 days N/A
Cost per dose USD 150-300 per administration Varies; often higher for alternative therapies
Supply Chain Complexity High (requires specialized logistics) Lower for non-radioactive treatments
Long-term Outcomes Proven efficacy, established safety profile Still under clinical evaluation

Regulatory and Policy Factors Impacting Market Dynamics

  • FDA (United States): Approved radioiodine therapy since 1960s; recent updates favor personalized dosimetry.

  • EMA (European Union): Recognizes HIPPURAN I 131 for therapeutic use, with national variations in approval status.

  • Reimbursement: Covered broadly in North America and Europe; reimbursement policies influence uptake rates.

  • Radiation Safety Regulations: Stringent standards impact manufacturing, distribution, and clinical protocols, especially in Japan, Europe, and North America.

  • International Atomic Energy Agency (IAEA): Provides guidelines impacting global radiation practices, influencing HIPPURAN I 131’s market.


Key Factors Shaping Future Market Trajectory

Factor Impact
Increasing Thyroid Cancer Incidence Accelerates demand for radioiodine therapy products
Technological Advancements Precision dosimetry enhances treatment outcomes
Reimbursement Policies Broader coverage drives usage
Supply Chain Optimization Cost reduction, improved patient access
Emergence of Alternative Therapies Competition may limit growth in some regions

Key Takeaways

  • HIPPURAN I 131 remains a dominant player in the nuclear medicine radioiodine therapy segment, with projected CAGR of 7.4% through 2027 driven by rising disease prevalence and technological improvements.

  • Regional growth is strongest in Asia-Pacific, owing to demographics and expanding healthcare infrastructure, while North America and Europe maintain high adoption rates driven by established clinical protocols.

  • Market expansion faces challenges from regulatory rigor, supply chain complexities, and competition from emerging treatments, but these are offset by increasing clinical acceptance and reimbursement support.

  • Future growth opportunities lie in developing personalized dosimetry, expanding indications (e.g., combination therapies), and leveraging innovations in supply chain logistics.

  • Stakeholders should monitor regulatory changes, supply chain capacity, and technological innovations to optimize market positioning and maximize ROI.


Frequently Asked Questions (FAQs)

1. How does the regulatory landscape influence the market for HIPPURAN I 131?

Regulatory approvals and compliance standards significantly impact market access, especially in regions with stringent radiation safety policies. Positive regulatory decisions facilitate broader adoption, while delays or restrictions can hinder growth.

2. What are the main competitors to HIPPURAN I 131 and how do they compare?

Main competitors include generics and alternative treatments like laser ablation or targeted chemotherapy. While these alternatives may offer advantages in certain settings, HIPPURAN I 131 benefits from extensive clinical validation, established protocols, and broad acceptance.

3. What factors could threaten the growth of HIPPURAN I 131 in the coming years?

Emergence of novel non-radioactive therapies, regulatory tightening, supply chain disruptions, and competition from new isotopes or treatment modalities could limit growth.

4. How does the supply chain complexity affect market expansion?

The short half-life of I-131 necessitates specialized logistics, cold chain management, and timely distribution, which can add costs and complicate global supply, particularly in remote or developing regions.

5. What is the forecasted market share of HIPPURAN I 131 in the global radioiodine therapy segment by 2027?

Estimated to maintain around 50-55%, contingent on regulatory stability, technological innovation, and clinical adoption in emerging markets.


References

[1] MarketsandMarkets, "Radiation Oncology Market by Technology, Application, and Region," 2022.
[2] Grand View Research, "Nuclear Medicine Market Size & Trends," 2022.
[3] World Health Organization, "Thyroid Cancer Incidence," 2021.
[4] FDA Documentation on Radioiodine Therapy Approvals, 2019.
[5] European Medicines Agency, "HIPPURAN I 131 Product Information," 2022.

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