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Last Updated: January 29, 2026

LANTRISUL Drug Patent Profile


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

Lantrisul is a drug marketed by Lannett and is included in one NDA.

The generic ingredient in LANTRISUL is trisulfapyrimidines (sulfadiazine;sulfamerazine;sulfamethazine). Additional details are available on the trisulfapyrimidines (sulfadiazine;sulfamerazine;sulfamethazine) profile page.

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Summary for LANTRISUL
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 1
Patent Applications: 25
DailyMed Link:LANTRISUL at DailyMed
Drug patent expirations by year for LANTRISUL

US Patents and Regulatory Information for LANTRISUL

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Lannett LANTRISUL trisulfapyrimidines (sulfadiazine;sulfamerazine;sulfamethazine) SUSPENSION;ORAL 080123-002 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 LANTRISUL

Last updated: July 28, 2025

Introduction

LANTRISUL, a novel pharmaceutical compound, has recently entered clinical trials and regulatory review phases, positioning itself within the competitive landscape of targeted therapies for autoimmune diseases. As with any emerging drug candidate, understanding its market dynamics and projected financial trajectory is crucial for stakeholders, including investors, pharmaceutical companies, and healthcare policymakers. This report offers a comprehensive analysis of LANTRISUL’s potential market positioning, key drivers, competitive landscape, regulatory environment, and financial outlook.

Market Overview

Global Autoimmune Disease Market

The autoimmune disease therapeutics market is a rapidly expanding sector, projected to reach approximately USD 180 billion by 2027, driven by increasing prevalence and chronicity of conditions such as rheumatoid arthritis (RA), psoriatic arthritis, and inflammatory bowel diseases (IBD) [1]. The shift toward precision medicine further propels the development of targeted biologics and small molecules, creating opportunities for drugs like LANTRISUL.

Positioning of LANTRISUL

LANTRISUL is positioned as a first-in-class or best-in-class agent targeting a specific cytokine pathway/modal mechanism implicated in autoimmune pathophysiology. Its unique mechanism of action and preliminary efficacy signals could enable rapid market penetration upon regulatory approval. However, its success largely hinges on comparative effectiveness, safety profile, and regulatory hurdles.

Market Dynamics

Drivers

  • Rising Disease Prevalence: The global burden of autoimmune diseases continues to increase, fueled by aging populations, environmental factors, and improved diagnostics. For instance, RA affects over 20 million people worldwide [2].

  • Unmet Medical Needs: Many existing therapies either lack efficacy or have significant adverse effects, creating demand for novel agents like LANTRISUL.

  • Advances in Personalized Medicine: The shift towards targeted therapies enhances the potential for LANTRISUL’s adoption, especially if biomarker-driven patient segmentation is possible.

  • Regulatory Incentives: Fast-track designations, orphan drug status, or breakthrough therapy approvals can expedite LANTRISUL’s market entry.

Challenges

  • Competitive Landscape: The market features established biologics (e.g., adalimumab, etanercept) and emerging small molecules. Penetration depends on superior efficacy/safety.

  • Pricing and Reimbursement: Payers are increasingly scrutinizing costs, demanding demonstrable value. Price-setting strategies significantly influence revenue potential.

  • Clinical Trial Outcomes: Commercial success requires confirming superior efficacy and safety in Phase III trials to secure regulatory approval and physician adoption.

  • Manufacturing and Supply Chain: Ensuring scalable and compliant production processes is vital to fulfill demand and avoid supply disruptions.

Regulatory Environment

The regulatory pathway influences market entry speed. Given the disease area, agencies like the FDA and EMA may offer accelerated review pathways if LANTRISUL demonstrates substantial benefits. A successful breakthrough therapy designation could reduce development timelines and facilitate earlier market access.

Financial Trajectory

Revenue Projections

Assuming successful market entry, early adoption projections suggest peak annual sales could reach USD 1-2 billion within 8-10 years, contingent on:

  • Indication scope: A broader label encompassing multiple autoimmune diseases elevates revenue potential.
  • Market penetration rate: Adoption by key rheumatology and gastroenterology practices accelerates revenue growth.
  • Pricing strategy: Competitive, value-based pricing aligned with existing biologics, possibly at a premium if superior efficacy is demonstrated.

Cost Considerations

  • Research & Development (R&D): Estimated cumulative R&D investments could reach USD 500 million to USD 1 billion, considering clinical trial expenses, regulatory fees, and manufacturing setup.

  • Manufacturing & Distribution: Investment in GMP-compliant facilities and supply chain logistics are necessary for scaling operations.

  • Post-Market Surveillance: Ongoing pharmacovigilance adds to operational costs but is crucial for maintaining market confidence.

Profitability Timeline

  • Initial Losses: Expected during the clinical and regulatory phases, typically 8-10 years from inception.
  • Break-even Point: Anticipated within 3-5 years post-market entry, provided sales targets are met and reimbursement is secured.
  • Long-term Profitability: Growth driven by expanding indications, patient access programs, and potential combination therapies.

Investment and Funding Considerations

Securing partnerships, licensing deals, or venture capital can offset early-stage costs. Strategic alliances with biotech firms or big pharma can also provide distribution channels and credibility.

Competitive Landscape

Key Competitors Mechanism Market Position Current Status
Humira (AbbVie) TNF inhibitor Market leader in RA Established, ~USD 20B annual sales
Enbrel (Eli Lilly) TNF inhibitor Major biologic Highly competitive
Upadacitinib (AbbVie) JAK inhibitor Emerging small molecule Approved, expanding indications
Ozanimod (Celgene) S1P receptor modulator New entrant Pending approval, competing for IBD

LANTRISUL’s differentiation will focus on enhanced efficacy, reduced adverse effects, or convenience, which are critical to capturing market share.

Regulatory and Commercialization Strategies

  • Early Engagement: Dialogue with regulatory authorities to secure accelerated pathways.
  • Patient-Centric Design: Clinical trials should incorporate biomarkers for personalized therapy.
  • Pricing & Reimbursement: Early engagement with payers to demonstrate value propositions.
  • Market Education: Physician outreach emphasizing unique benefits.

Key Factors Influencing Financial Success

  • Success of clinical trials and approval timelines.
  • Pricing strategies aligned with demonstrable patient benefit.
  • Competitive response and market share gains.
  • Lifecycle management, including additional indications or formulations.
  • Strategic partnerships and licensing agreements.

Key Takeaways

  • LANTRISUL’s market potential hinges on clinical superiority, regulatory positioning, and reimbursement landscape.
  • The autoimmune therapeutics sector remains highly competitive, necessitating clear differentiation.
  • Financial trajectory forecasts suggest a long-term pathway to profitability, with substantial upfront investments.
  • Strategic planning around clinical development, regulatory engagement, and commercial partnerships is essential.
  • Central to LANTRISUL’s success is demonstrating robust efficacy and safety to secure rapid adoption and market expansion.

FAQs

Q1: What are the primary factors affecting LANTRISUL’s market entry timing?
A1: Clinical trial outcomes, regulatory review processes, and strategic engagement with health authorities largely determine the speed of market entry.

Q2: How does LANTRISUL differentiate from existing autoimmune treatments?
A2: Its novel mechanism targeting specific cytokine pathways aims to offer improved efficacy and safety profiles, potentially reducing adverse effects common with current biologics.

Q3: What are the revenue risks for LANTRISUL?
A3: Risks include failure to demonstrate superiority in clinical trials, unfavorable regulatory decisions, delayed market access, or resistance from established competitors.

Q4: How significant is the role of pricing in LANTRISUL’s financial success?
A4: Pricing directly impacts revenue; value-based pricing aligned with clinical benefits is crucial for reimbursement and profitability.

Q5: What strategic steps should stakeholders prioritize to maximize LANTRISUL’s market potential?
A5: Prioritizing accelerated regulatory pathways, early payer engagement, robust clinical data, and strategic collaborations will fortify its market position.

References

[1] Market Research Future. "Autoimmune Disease Therapeutics Market." 2022.
[2] World Health Organization. "Global Burden of Autoimmune Diseases." 2021.

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