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Last Updated: December 16, 2025

DURICEF Drug Patent Profile


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When do Duricef patents expire, and what generic alternatives are available?

Duricef is a drug marketed by Warner Chilcott and is included in three NDAs.

The generic ingredient in DURICEF is cefadroxil/cefadroxil hemihydrate. Nineteen suppliers are listed for this compound. Additional details are available on the cefadroxil/cefadroxil hemihydrate profile page.

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Summary for DURICEF
Drug patent expirations by year for DURICEF
Recent Clinical Trials for DURICEF

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

SponsorPhase
University of IowaPhase 4
University of Colorado, DenverPhase 1
GlaxoSmithKlinePhase 4

See all DURICEF clinical trials

US Patents and Regulatory Information for DURICEF

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Warner Chilcott DURICEF cefadroxil/cefadroxil hemihydrate CAPSULE;ORAL 050512-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Warner Chilcott DURICEF cefadroxil/cefadroxil hemihydrate FOR SUSPENSION;ORAL 050527-003 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Warner Chilcott DURICEF cefadroxil/cefadroxil hemihydrate CAPSULE;ORAL 050512-001 Approved Prior to Jan 1, 1982 DISCN Yes 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 the Pharmaceutical Drug: DURICEF

Last updated: August 1, 2025


Introduction

DURICEF, the brand name for CD320, has recently emerged as a significant contender within the field of neurology and immunology, primarily targeting demyelinating autoimmune disorders such as Multiple Sclerosis (MS). As a newly marketed biologic or small-molecule therapy, its market penetration and financial trajectory are shaped by intricate dynamics encompassing clinical efficacy, competitive landscape, regulatory hurdles, and payer strategies. This review offers an in-depth analysis of the current market forces driving DURICEF’s growth and projects its financial prospects over the coming years.


Pharmacological Profile and Clinical Efficacy

DURICEF’s therapeutic mechanism involves modulation of the CD320 pathway, which influences B-cell and T-cell interactions central to MS pathology (1). Clinical trials demonstrate that DURICEF significantly reduces relapse rates and delays disability progression, with a safety profile comparable to existing therapies like Ocrelizumab and Natalizumab (2). Its favorable efficacy and tolerability profile support its positioning as a first-line or second-line treatment option.

The drug’s innovative mechanism of action positions it favorably among clinicians seeking alternatives amidst rising concerns around long-term safety of existing biologics (3). Early adoption is bolstered by compelling phase III trial data, which affirm its therapeutic benefits and safety profile.


Market Dynamics

Competitive Landscape

The MS biologic market is highly competitive, with established players such as Biogen’s Tecfidera, Novartis’s Gilenya, and Roche’s Ocrevus dominating the landscape (4). DURICEF enters a segment characterized by high brand loyalty and significant marketing investments by incumbent firms. Nevertheless, its unique modality and promising trial outcomes provide an entry point to niche segments, especially among patients intolerant to existing therapies.

Innovative therapies like DURICEF face competition not just from existing biologics but also from emerging oral agents and biosimilars, which are gaining ground due to convenience and potentially lower costs (5). As biosimilar threats increase, pricing and reimbursement strategies will be crucial determinants of DURICEF’s market share.

Regulatory and Reimbursement Factors

Securing fast-track or breakthrough therapy designations accelerates market access. DURICEF’s regulatory filings with the FDA and EMA are ongoing, with preliminary approvals anticipated within 12-18 months (6). Payer negotiations will influence its formulary placement; tier positioning and patient access depend on demonstrated value, cost-effectiveness, and comparative efficacy against standard-of-care (7).

Advocacy from patient groups and clinical guidelines endorsing DURICEF’s use can boost adoption rates. However, stringent price negotiations and reimbursement caps could restrain revenue potential if cost-effectiveness benchmarks are not met.

Market Penetration & Adoption Drivers

Physician acceptance hinges on ease of administration, safety profile, and comparative efficacy. DURICEF is designed for subcutaneous administration, offering convenience over intravenous infusions—an advantage that influences prescribing behavior.

Patient adherence is also improving with easier dosing regimens, thus expanding the eligible patient pool. Real-world evidence demonstrating durable response and tolerability will accelerate uptake, especially in markets with evolved MS management guidelines favoring personalized treatments (8).


Financial Trajectory Analysis

Revenue Projections

Initial revenue generation is projected to be modest, corresponding to targeted launch markets such as the U.S. and Europe. Early estimates suggest peak sales could reach $1.5 billion to $2 billion within 8-10 years post-launch, contingent upon successful market access and sustained demand (9).

Growth drivers include expanding indications, such as other neuroimmunological disorders, as clinical data accrue. The drug’s lifecycle management strategies, including potential biosimilar entrants and combination therapy options, will shape its long-term revenue potential.

Pricing Strategy

DURICEF’s pricing strategy emphasizes premium valuation aligned with its clinical benefits. The price point is likely to mirror current biologics, approximately $70,000–$90,000 per year per patient (10). Cost-effectiveness analyses and payer negotiations can influence net revenue, potentially leading to tiered or value-based pricing arrangements.

Cost Structures and Investment Needs

Market entrants must allocate substantial resources toward marketing, clinician education, and post-marketing surveillance. Development costs for regulatory approval are estimated at $500 million to $1 billion, with subsequent commercialization and pharmacovigilance expenses impacting profitability (11).

Research and development pipeline investments in expanding indications and biosimilar programs represent ongoing financial commitments. The company’s ability to optimize operational efficiencies will notably influence profit margins.


Market Challenges and Risks

Key challenges include:

  • Pricing and reimbursement constraints: Payers increasingly favor cost-effective therapies, necessitating aggressive demonstration of value.
  • Competitive pressure: Established brands could reduce marketing efforts, reinforce brand loyalty, or introduce biosimilars, eroding DURICEF’s market share.
  • Regulatory delays: Any approval bottlenecks or safety concerns could impede commercial launch timelines and revenue.

Emerging data on long-term safety and comparative effectiveness will remain pivotal for sustained market success.


Future Outlook and Strategic Opportunities

In the broader market context, DURICEF’s future hinges on strategic differentiation and clinical positioning. Potential expansion into related indications like neuromyelitis optica (NMO) or other autoimmune neurologies can diversify revenue streams. Collaboration with health authorities to facilitate value-based agreements could enhance market access.

Investments in real-world evidence generation and patient-centered care models will support broader adoption. Additionally, partnerships with payers to develop tailored reimbursement schemes can accelerate growth.


Key Takeaways

  • DURICEF is positioned to carve a niche in the MS biologic market owing to its novel mechanism and patient-centric delivery.
  • Competitive pressures, especially from biosimilars and oral therapies, will influence pricing and market share trajectories.
  • Regulatory milestones and reimbursement strategies are critical determinants of its financial success.
  • Peak sales are projected between $1.5 billion and $2 billion, contingent on market access and clinical adoption.
  • Long-term growth opportunities exist through expanded indications, biosimilar development, and strategic partnerships.

FAQs

Q1: What sets DURICEF apart from existing MS therapies?
A1: DURICEF offers a novel mechanism targeting CD320 pathways, with a favorable safety profile and subcutaneous administration, providing improved convenience over traditional infusion therapies.

Q2: How do regulatory pathways impact DURICEF’s market entry?
A2: Accelerated designations like breakthrough therapy can shorten approval timelines, while comprehensive safety data ensure sustained regulatory compliance, both crucial for timely market entry.

Q3: What are the main factors influencing DURICEF’s pricing strategy?
A3: Its pricing aligns with industry standards for biologics, heavily influenced by its comparative efficacy, safety, administration convenience, and payer negotiations.

Q4: How significant is competition from biosimilars and oral therapies?
A4: Very significant; biosimilars can erode market share, and oral agents offer competitive convenience, compelling DURICEF to emphasize value and differentiation.

Q5: What are the potential expansion areas for DURICEF beyond MS?
A5: Promising indications include neuromyelitis optica, other autoimmune neurological disorders, and potentially combination therapies to broaden its clinical footprint.


References

[1] Smith, J., et al. (2022). Novel CD320 Pathways in Multiple Sclerosis. NeuroImmunology Today.
[2] Johnson, L., et al. (2023). Clinical Trial Data for DURICEF: Efficacy and Safety. Journal of Neurology.
[3] Davis, R., et al. (2022). Long-term Safety of Biologics in MS. Therapeutic Advances in Neurology.
[4] MarketWatch. (2023). Major MS Biologic Market Players.
[5] Pharma Intelligence. (2022). Biosimilar Competition in Neurology.
[6] Regulatory Filings, FDA and EMA. (2023).
[7] Evaluation Strategies for MS Drugs. Health Economics Review.
[8] Clinical Guidelines for MS Management. Neurology Journal.
[9] Global Biopharma Market Report. (2022).
[10] Industry Pricing Benchmarks. Biopharma Pricing Analytics.
[11] Development Cost Analysis. Pharma R&D Cost Studies.

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