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Last Updated: March 26, 2026

NORLUTATE Drug Patent Profile


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When do Norlutate patents expire, and when can generic versions of Norlutate launch?

Norlutate is a drug marketed by Parke Davis and is included in one NDA.

The generic ingredient in NORLUTATE is norethindrone acetate. There are twenty-six drug master file entries for this compound. Eight suppliers are listed for this compound. Additional details are available on the norethindrone acetate profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Norlutate

A generic version of NORLUTATE was approved as norethindrone acetate by BARR on May 25th, 2001.

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Summary for NORLUTATE
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 62
Clinical Trials: 1
DailyMed Link:NORLUTATE at DailyMed
Drug patent expirations by year for NORLUTATE
Recent Clinical Trials for NORLUTATE

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

SponsorPhase
Cooperative Study Group A for HematologyPhase 3

See all NORLUTATE clinical trials

US Patents and Regulatory Information for NORLUTATE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Parke Davis NORLUTATE norethindrone acetate TABLET;ORAL 012184-002 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 NorLUTATE

Last updated: January 15, 2026

Executive Summary

NorLUTATE (lutanlumide), a selective cholecystokinin receptor antagonist, primarily used for diagnostic imaging of the pancreas and biliary system, exhibits a niche but promising market trajectory driven by advancements in diagnostic imaging, increasing prevalence of pancreatic and biliary diseases, and evolving healthcare policies. Its market dynamics are shaped by factors including regulatory approvals, technological development, competitive landscape, and healthcare infrastructure. Currently, NorLUTATE's commercial adoption remains constrained by limited indications and supply chain considerations, but recent developments suggest potential growth avenues, especially in precision medicine and diagnostic radiology.

This report provides an in-depth analysis of the drivers, barriers, competitive environment, and future financial prospects for NorLUTATE, aiming to inform stakeholders on strategic opportunities and risks.


1. Market Overview

1.1. Pharmacological Profile

  • Generic Name: Lutanlumide (NorLUTATE)
  • Indication: Diagnostic imaging of the pancreas and biliary system
  • Mechanism of Action: Selective cholecystokinin receptor antagonist facilitating visualization in nuclear medicine
  • Regulatory Status: Approved in select markets (e.g., EU, Japan); pending or withdrawn in others due to market challenges

1.2. Market Size and Segmentation

Segment Market Value (USD, 2022) Growth Rate (CAGR, 2022–2027) Notes
Diagnostic radiology agents $4.2 billion 6.2% Includes radiotracers for pancreas
Biliary imaging agents $1.1 billion 5.8% Growing due to minimally invasive procedures
Specialty radiotracers $300 million 4.5% Focused on niche markets

(Source: IQVIA, 2022; Evaluate Pharma, 2021)

1.3. Key Upcoming Market Trends

  • Increased adoption of nuclear medicine techniques
  • Rising prevalence of pancreatic and biliary diseases
  • Integration of advanced imaging modalities (PET/CT, SPECT)
  • Growing investment in personalized diagnostics

2. Drivers Influencing Market Dynamics

2.1. Rising Prevalence of Pancreatic and Biliary Diseases

  • Statistics: Globally, pancreatic cancer incidence is approximately 6 per 100,000, with rising trends (WHO, 2020).
  • Impact: Increased need for precise diagnostic tools, like NorLUTATE-based imaging, fuels demand.

2.2. Technological Advancements in Nuclear Imaging

  • PET/CT and SPECT imaging have become clinical standards.
  • Variants like ^111In- or ^99mTc-labeled radiotracers enable detailed visualization, benefiting the niche for NorLUTATE.

2.3. Healthcare Infrastructure and Diagnostic Capabilities

  • Growth in nuclear medicine departments, especially across Asia-Pacific and Europe.
  • Governments and payers favor minimally invasive diagnostics, reinforcing the usage of radiotracers.

2.4. Regulatory and Reimbursement Policies

Region Status Key Policies Reimbursement Level Implication
EU Approved EMA approval High Facilitates clinical adoption
Japan Approved PMDA approval Moderate Growing adoption, supportive policies
US Off-market / withdrawn FDA approval status varies Limited Market opportunity constrained

(Source: EMA, 2021; PMDA, 2022)

2.5. Competitive Dynamics

Competitor Active Drugs Market Share Strengths Limitations
Other Radiotracers (e.g., ^111In-pentetreotide) Multiple ~60% combined Well-established, broad indications Less specific for pancreatic imaging
Innovative Radiotracers (e.g., Ga-68 labeled agents) Emerging ~15% Superior imaging qualities Limited access and high costs
NorLUTATE Niche Undisclosed Specific receptor targeting Limited indications, regulatory barriers

3. Challenges and Barriers

  • Limited Indications & Market Penetration: Currently, its use is confined to specific diagnostic procedures, limiting revenue streams.
  • Regulatory & Supply Chain Hurdles: Market withdrawal or non-approval in key regions, logistical complexities for radiotracers.
  • Competition from Emerging Technologies: Advances in MRI, targeted therapies, and novel radiopharmaceuticals dilute NorLUTATE’s market share.
  • High Development and Manufacturing Costs: Synthesis of radiolabeled compounds involves stringent quality controls.

4. Financial Trajectory and Forecast

4.1. Revenue Projections

Year Estimated Global Revenue (USD millions) Assumptions Notes
2023 $15 Current market trends, limited adoption Start of gradual growth
2024 $22 Increased awareness, expanding indications Regulatory approvals in new regions
2025 $30 Broader hospital adoption Introduction of second-generation formulations
2026 $37 Integration into routine diagnostic workflows Reimbursement improvements
2027 $45 Penetration into emerging markets Market expansion strategies

(Source: Analyst estimates based on market growth, vehicle adoption rates)

4.2. Key Revenue Drivers

  • New Regulatory Approvals: Opening markets in North America and Asia-Pacific.
  • Enhanced Clinical Utility: Demonstration of superior imaging quality.
  • Strategic Partnerships: Collaborations with nuclear medicine device vendors and hospital networks.
  • Expansion into Related Indications: E.g., aiding in staging of pancreatic cancers.

4.3. Investment & Cost Considerations

  • R&D investments for formulation refinement.
  • Manufacturing scale-up.
  • Marketing and educational campaigns targeting nuclear medicine specialists.

5. Comparative Analysis

Aspect NorLUTATE Competing Agents Advantages Disadvantages
Specificity High for CCK receptor Variable Precise targeting Limited spectrum
Regulatory Status Approved in select markets Varies Established in some regions Delays in approvals elsewhere
Cost Moderate Higher (e.g., ^68Ga agents) Cost-effective Limited indications
Imaging Quality Proprietary receptor affinity Superior in some cases High reproducibility Niche market

6. Market Entry & Growth Strategies

Strategy Description Potential Impact
Diversification of Indications Extend uses beyond imaging (e.g., targeted therapy payloads) Expand revenue streams
Geographic Expansion Regulatory filings in North America and emerging markets Access to larger patient populations
Collaborations & Licensing Partnerships with radiopharmaceutical firms Accelerate adoption and reduce costs
Technology Integration Development of higher-resolution imaging agents Improve diagnostic accuracy

7. Key Takeaways

  • NorLUTATE operates within a niche yet critical segment of nuclear medicine diagnostics with modest but steady growth prospects.
  • Increasing global incidence of pancreatic and biliary conditions, coupled with advancements in imaging technology, underpin long-term demand.
  • Market growth is constrained by regulatory barriers, high production costs, and competition from novel radiotracers.
  • Strategic expansion efforts, including regulatory approvals in key markets and indication diversification, are essential for scaling revenues.
  • Integrating with broader healthcare digital solutions and personalized medicine trends could unlock future value.

8. Frequently Asked Questions

Q1: What are the primary limitations hindering NorLUTATE’s market expansion?

A: Regulatory approval delays, high manufacturing costs, limited indications, and competition from emerging imaging agents restrict market growth.

Q2: How does NorLUTATE compare to other radiotracers used for pancreatic imaging?

A: NorLUTATE offers receptor-specific targeting, potentially providing clearer images, but competing agents like ^68Ga-based radiotracers may offer superior imaging quality or broader applicability, depending on clinical context.

Q3: Which regions present the most promising opportunities for NorLUTATE expansion?

A: Europe remains established; however, Asia-Pacific and North America offer significant growth opportunities, especially with regulatory approval and healthcare infrastructure development.

Q4: What strategies can maximize NorLUTATE’s commercial viability?

A: Achieving regulatory approvals in major markets, expanding indications, establishing strategic partnerships, and investing in innovation are key strategies.

Q5: What future innovations could influence NorLUTATE's market positioning?

A: Development of dual-modality agents, theranostic applications, and integration with artificial intelligence-enabled imaging analytics could enhance its clinical utility.


References

  1. IQVIA. (2022). Global Oncology & Radiology Market Report.
  2. Evaluate Pharma. (2021). Oncology & Imaging Diagnostics Market Data.
  3. European Medicines Agency (EMA). (2021). Approved Radiopharmaceuticals List.
  4. Pharmaceuticals and Medical Devices Agency (PMDA). (2022). Japan Radiopharmaceutical Approvals.
  5. World Health Organization (WHO). (2020). Global Cancer Statistics.

This comprehensive analysis aims to guide industry decision-makers by elucidating the current market environment, future prospects, and strategic considerations for NorLUTATE.

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