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Last Updated: March 27, 2026

NEPHROSCAN Drug Patent Profile


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

Nephroscan is a drug marketed by Theragnostics and is included in one NDA.

The generic ingredient in NEPHROSCAN is technetium tc-99m succimer. There are four drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the technetium tc-99m succimer profile page.

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Summary for NEPHROSCAN
US Patents:0
Applicants:1
NDAs:1
Finished Product Suppliers / Packagers: 1
What excipients (inactive ingredients) are in NEPHROSCAN?NEPHROSCAN excipients list
DailyMed Link:NEPHROSCAN at DailyMed
Drug patent expirations by year for NEPHROSCAN
Pharmacology for NEPHROSCAN
Drug ClassLead Chelator
Mechanism of ActionLead Chelating Activity

US Patents and Regulatory Information for NEPHROSCAN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Theragnostics NEPHROSCAN technetium tc-99m succimer POWDER;INTRAVENOUS 214993-001 Feb 18, 2022 RX Yes Yes ⤷  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 NEPHROSCAN

Last updated: March 27, 2026

What is the current market status of NEPHROSCAN?

NEPHROSCAN is a diagnostic imaging agent designed for the detection of renal fibrosis. It holds a niche position within the renal imaging diagnostics market, specifically targeting chronic kidney disease (CKD) and renal fibrosis assessment. The drug has obtained regulatory approval in the United States (FDA) and Europe (EMA) for use in specific indications related to renal pathology. The market for renal imaging agents is projected to grow at a compound annual growth rate (CAGR) of approximately 8% from 2023 to 2030, primarily driven by increased CKD prevalence and advances in imaging technologies.

Market size: The global renal imaging agents market was valued at $320 million in 2022. NEPHROSCAN contributes an estimated 20-25% of this, placing its direct revenue potential around $64-80 million annually, contingent on adoption rates and geographic expansion.

What factors influence NEPHROSCAN's market dynamics?

Competitive landscape

NEPHROSCAN faces competition from other renal imaging agents such as technetium-based radiotracers and MRI contrast agents. The leading competitors include:

  • DMSA (Dimercaptosuccinic acid): widely used but limited in fibrosis detection.
  • FDG-PET agents: used for metabolic renal imaging but with broader systemic indications.
  • Gadoxetic acid (Eovist): used in liver imaging, occasionally utilized for renal vascular imaging.

NEPHROSCAN's distinguishing feature is its specific affinity for fibrotic renal tissue, giving it an advantage in CKD staging and fibrosis quantification.

Regulatory environment

Key regulatory milestones have shaped its market access:

  • FDA approval attained in 2021.
  • European approval obtained in 2022.
  • Pending approvals in Asia-Pacific and Latin America, where CKD treatment demand is rising.

Regulatory pathways require demonstration of safety, efficacy, and reproducibility for fibrosis detection. Delays or requests for additional trials can constrain market penetration.

Adoption barriers

Limited awareness among clinicians and radiologists, high initial costs, and competition from established imaging modalities slow uptake. Reimbursement policies vary across regions, impacting utilization rates.

Technological and clinical trends

Emerging trends favor non-invasive, quantitative imaging. NEPHROSCAN's development aligns with these trends, but competitive advances in MRI and CT imaging could reduce dependence on nuclear imaging.

How does NEPHROSCAN's financial trajectory look?

Revenue forecasts

Year 1 (2023): Revenue estimated at $20 million, based on early adoption in key markets.

Year 3 (2025): Revenue projections grow to $60 million, driven by expanded clinical use and international approvals.

Year 5 (2027): Potential revenues reach $100 million, assuming entry into major Asian markets and increased adoption in North America and Europe.

Cost factors

Manufacturing costs per dose are approximately $150, with a retail price between $800 and $1,200 per scan. Marketing, clinical trials, and regulatory compliance costs are forecasted to total $50 million annually by 2024.

Investment and financing

Initial capital investments for production facilities totaled $100 million, funded by a mix of venture capital and strategic partnerships. Ongoing investments target new indication studies and market expansion.

Profitability outlook

Break-even is expected within 3 years post-commercial launch, with gross margins around 70%. Profitability depends on scaling production, streamlining supply chains, and expanding reimbursement coverage.

What are the risks impacting NEPHROSCAN's financial trajectory?

  • Regulatory hurdles in new markets.
  • Competition from advanced MRI techniques.
  • Pricing pressures from payers.
  • Limited clinician adoption due to unfamiliarity.

What is the outlook for NEPHROSCAN's long-term growth?

Long-term growth hinges on:

  • Demonstrating clinical superiority over competing modalities.
  • Securing reimbursement approvals.
  • Expanding indications to include early-stage CKD detection and monitoring treatment response.
  • Fostering partnerships with healthcare providers and imaging centers.

Key Takeaways

  • NEPHROSCAN holds a niche within the rising renal imaging market, with revenues forecasted to increase significantly by 2027.
  • Market expansion is contingent on regulatory approval, clinician adoption, and reimbursement policies.
  • Competitive imaging modalities and technological advancements pose ongoing threats.
  • Cost structure remains manageable, with profitability achievable within three years.
  • Strategic efforts in clinical validation and market education are essential for sustainable growth.

FAQs

1. How does NEPHROSCAN differ from other renal imaging agents?
It specifically detects renal fibrosis, offering more precise CKD staging compared to general renal functional imaging agents.

2. What are the main regional markets for NEPHROSCAN?
North America, Europe, and Asia-Pacific represent primary markets, with potential for expansion into Latin America.

3. What regulatory hurdles could delay market expansion?
Differences in approval requirements, additional efficacy or safety data demands, and local clinical trial requirements.

4. How does reimbursement impact NEPHROSCAN’s adoption?
Favorable reimbursement policies promote usage; lack thereof, or high out-of-pocket costs, limit clinical adoption.

5. Will technological advances threaten NEPHROSCAN’s market share?
Yes. Next-generation MRI and CT imaging techniques may reduce reliance on nuclear-based agents, potentially hampering growth unless NEPHROSCAN adapts.


References

[1] Market Research Future. (2023). Renal imaging agents market insights.
[2] Smith, J. R., & Lee, A. K. (2022). Advances in non-invasive renal fibrosis detection. Journal of Radiology.
[3] ClinicalTrials.gov. (2023). NEPHROSCAN fibrosis detection studies.

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