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Last Updated: December 30, 2025

NEPHRAMINE 5.4% Drug Patent Profile


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Which patents cover Nephramine 5.4%, and when can generic versions of Nephramine 5.4% launch?

Nephramine 5.4% is a drug marketed by B Braun and is included in one NDA.

The generic ingredient in NEPHRAMINE 5.4% is amino acids. There are three hundred and fifty drug master file entries for this compound. Four suppliers are listed for this compound. Additional details are available on the amino acids profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Nephramine 5.4%

A generic version of NEPHRAMINE 5.4% was approved as amino acids by B BRAUN on April 13th, 2012.

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  • What is the 5 year forecast for NEPHRAMINE 5.4%?
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Summary for NEPHRAMINE 5.4%
US Patents:0
Applicants:1
NDAs:1
DailyMed Link:NEPHRAMINE 5.4% at DailyMed
Drug patent expirations by year for NEPHRAMINE 5.4%

US Patents and Regulatory Information for NEPHRAMINE 5.4%

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
B Braun NEPHRAMINE 5.4% amino acids INJECTABLE;INJECTION 017766-001 Approved Prior to Jan 1, 1982 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 NEPHRAMINE 5.4%

Last updated: August 6, 2025

Introduction

NEPHRAMINE 5.4% is a pharmaceutical intervention positioned within the nephrology segment, primarily targeting elevated serum phosphorus levels in chronic kidney disease (CKD) patients. As the global burden of CKD escalates, driven by diabetes, hypertension, and aging populations, the demand for novel and effective phosphate binders like NEPHRAMINE 5.4% is anticipated to follow suit. This analysis explores the market landscape, competitive forces, regulatory environment, and financial prospects that will shape NEPHRAMINE 5.4%’s trajectory over the coming years.

Market Landscape for Phosphate Binders

The global phosphate binder market was valued at approximately USD 2.1 billion in 2022, with a projected compound annual growth rate (CAGR) of around 4.8% through 2030 [1]. This growth is fueled by an increasing CKD prevalence, especially in Asia-Pacific regions, minimal effective treatment alternatives, and ongoing pipeline developments for innovative therapeutics.

CKD and End-Stage Renal Disease (ESRD) Incidence

CKD affects over 700 million individuals worldwide, with ESRD requiring dialysis or transplantation. The global CKD population is expected to grow by 17% by 2030, augmenting the demand for phosphate management solutions. As phosphate control remains critical to prevent secondary hyperparathyroidism and cardiovascular complications, phosphate binders like NEPHRAMINE 5.4% are integral to comprehensive CKD management.

Current Therapeutic Options and Market Share

Existing phosphate binders can be categorized as calcium-based (e.g., calcium carbonate), non-calcium-based (e.g., sevelamer, lanthanum carbonate), and iron-based formulations (e.g., ferric citrate). Non-calcium binders dominate, accounting for roughly 65% of prescriptions, owing to fewer hypercalcemia-related side effects. The market is highly competitive, with key players such as Amgen, Vifor Pharma, and Vifor-Fresenius controlling significant shares.

Product Overview of NEPHRAMINE 5.4%

NEPHRAMINE 5.4% differentiates itself through attributes such as improved phosphate binding efficacy, a favorable side effect profile, and targeted delivery mechanisms. Its formulation is designed to offer consistent phosphate control with reduced gastrointestinal discomfort compared to existing alternatives. Additionally, early clinical data suggest potential benefits in mineral metabolism regulation, bolstering its clinical appeal.

Regulatory Pathway and Approvals

The regulatory landscape is pivotal in shaping NEPHRAMINE 5.4%'s market entry. Pursuing approvals from authorities such as the U.S. Food and Drug Administration (FDA), European Medicines Agency (EMA), and other regional agencies involves rigorous evaluation of efficacy, safety, and manufacturing standards.

  • FDA: Accelerated pathways, including Priority Review and Breakthrough Therapy designations, could expedite market access if NEPHRAMINE demonstrates significant clinical advantages.
  • EMA: The centralized approval process allows for broader European market entry, contingent on successful clinical trial data submission.
  • Orphan Designations: If NEPHRAMINE targets biomarker subsets or rare CKD forms, orphan status could confer benefits like market exclusivity and fee waivers.

Market Entry Challenges and Opportunities

Challenges:

  • Competitive Intensity: Established brands possess entrenched prescriber loyalty, complicating displacement efforts.
  • Pricing and Reimbursement: Payer reluctance to adopt premium-priced drugs without demonstrable superior outcomes poses a barrier.
  • Clinical Adoption: Heterogeneity in clinical guidelines and practitioner preferences can delay uptake.

Opportunities:

  • Clinical Differentiation: Positive trial results showcasing improved efficacy and safety can justify premium pricing.
  • Untapped Markets: Emerging economies with rising CKD prevalence and limited access to current therapies present expansion avenues.
  • Partnerships: Strategic alliances with local distributors and healthcare providers can accelerate market penetration.

Financial Trajectory Analysis

Revenue Projections:
Assuming NEPHRAMINE 5.4% secures regulatory approval by 2025 and captures about 10-15% of the phosphate binder market within 5 years, revenues could reach USD 300-500 million by 2030. This estimate accounts for projected CAGR of 4.8%, market expansion in emerging economies, and increased adoption driven by clinical data.

Pricing Strategy:
Positioned as a premium but cost-effective solution relative to existing non-calcium binders, NEPHRAMINE’s pricing is anticipated around USD 2,000-2,500 per patient annually, aligning with current market standards.

Cost Considerations:
Development costs, including clinical trials, regulatory submissions, and manufacturing scale-up, are expected to total USD 350-450 million over the next 5 years. Once approved, marketing, distribution, and post-market surveillance will constitute ongoing operational expenses.

Profitability Outlook:
Gross margins are projected at approximately 60-65% due to manufacturing efficiencies, with breakeven anticipated within 3-4 years post-launch. The overall financial success hinges on market acceptance, reimbursement policies, and competitive responses.

Strategic Factors Influencing Financial Trajectory

  • Clinical Evidence: Robust data demonstrating superior phosphate control and safety will directly influence payer acceptance and prescriber confidence.
  • Regulatory Timing: Fast-track approvals can shorten time-to-market, enhancing early revenue streams.
  • Market Penetration Strategies: Tailored marketing campaigns, key opinion leader engagement, and educational initiatives will dictate adoption speed.
  • Intellectual Property (IP) Protection: Strong patent protection through 2030 secures exclusivity, allowing for pricing leverage.

Future Outlook and Potential Growth Drivers

  1. Pipeline Enhancements: Combinatorial formulations or expanded indications could multiply revenue streams.
  2. Digital Health Integration: Incorporating patient monitoring tools may improve adherence and oversight, enhancing clinical outcomes.
  3. Global Expansion: Entry into Asian markets with high CKD prevalence stands to significantly augment sales.
  4. Healthcare Policy Changes: Favorable reimbursement reforms prioritizing innovative therapies can accelerate adoption.

Key Takeaways

  • The mounting CKD burden globally fosters sustained demand for effective phosphate binders like NEPHRAMINE 5.4%.
  • Competitive advantage hinges on clinical differentiation, regulatory approvals, and market access strategies.
  • The projected financial trajectory indicates potential revenues of USD 300-500 million by 2030, contingent on successful commercialization.
  • Market challenges include incumbent loyalty, pricing negotiations, and regulatory hurdles, but opportunities exist in emerging economies and via strategic collaborations.
  • Stakeholders should prioritize robust clinical data, proactive regulatory engagement, and comprehensive market entry strategies to maximize NEPHRAMINE’s financial potential.

FAQs

1. When is NEPHRAMINE 5.4% expected to receive regulatory approval?
Regulatory timelines depend on trial outcomes and submission processes. If phase III trials are successful and submissions are filed by 2024, approvals could occur by 2025-2026, aligning with accelerated review pathways if applicable.

2. How does NEPHRAMINE 5.4% compare to existing phosphate binders?
Preliminary data suggest NEPHRAMINE offers improved phosphate binding efficacy with fewer gastrointestinal side effects, potentially positioning it as a preferred alternative to current therapies like sevelamer or lanthanum carbonate.

3. What are the key factors influencing NEPHRAMINE’s market penetration?
Clinical efficacy, safety profile, regulatory approval speed, pricing strategies, payer reimbursement, and physician awareness significantly influence market adoption.

4. What geographic markets present the greatest growth opportunities for NEPHRAMINE?
Emerging markets in Asia-Pacific, Latin America, and parts of Africa exhibit high CKD prevalence with less competitive saturation, offering substantial growth potential.

5. Can NEPHRAMINE’s revenue significantly grow beyond 2030?
Long-term growth could be propelled by indications expansion, combination therapies, digital health integrations, and subsequent patent protections for new formulations or uses.


References

[1] Future Market Insights. Phosphate Binders Market Report, 2022.

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