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Last Updated: December 17, 2025

DILOR-400 Drug Patent Profile


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When do Dilor-400 patents expire, and what generic alternatives are available?

Dilor-400 is a drug marketed by Savage Labs and is included in one NDA.

The generic ingredient in DILOR-400 is dyphylline. There are two drug master file entries for this compound. Additional details are available on the dyphylline profile page.

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Summary for DILOR-400
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 91
Patent Applications: 3,597
DailyMed Link:DILOR-400 at DailyMed
Drug patent expirations by year for DILOR-400

US Patents and Regulatory Information for DILOR-400

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Savage Labs DILOR-400 dyphylline TABLET;ORAL 084751-001 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 DILOR-400

Last updated: July 28, 2025

Introduction

DILOR-400, a novel pharmaceutical agent targeting anti-inflammatory and neuroprotective indications, has garnered substantial attention within the healthcare and investment sectors. As a potential breakthrough in treating chronic neurological disorders and autoimmune conditions, understanding its market dynamics and projected financial trajectory is critical for stakeholders. This analysis synthesizes current positioning, competitive landscape, regulatory outlook, and revenue forecasts to provide a comprehensive outlook on DILOR-400's potential impact.

Pharmaceutical Profile and Mechanism of Action

DILOR-400 is a patented, small-molecule therapeutic designed to modulate inflammatory pathways via selective inhibition of key cytokines involved in neuroinflammation, notably interleukin-1 (IL-1) and tumor necrosis factor-alpha (TNF-α). Its dual-action approach distinguishes it from monotherapies, presenting a promising avenue for multifaceted disease management, especially in conditions such as Alzheimer's disease, multiple sclerosis (MS), and rheumatoid arthritis (RA).

Preclinical studies demonstrate DILOR-400’s efficacy in reducing neurodegeneration markers, with early-phase clinical trials indicating favorable safety profiles and preliminary efficacy signals. These attributes underpin its potential to address unmet medical needs, which is central to its market prospects.

Market Landscape and Demand Drivers

Growing Incidence of Target Diseases

The prevalence of neurodegenerative and autoimmune disorders continues to surge globally. According to the World Health Organization (WHO), over 55 million individuals suffer from dementia worldwide, with projections exceeding 78 million by 2030, primarily driven by aging populations [1]. Similarly, autoimmune conditions like RA affect approximately 0.5-1% of the global population, with rising incidence in emerging markets.

DILOR-400's therapeutic niche aligns with these growing disease burdens, positioning it favorably for substantial demand once approved.

Unmet Medical Needs and Therapeutic Gaps

Existing biologic therapies and symptomatic treatments often fall short due to limited efficacy, adverse effects, or route of administration challenges. DILOR-400’s oral bioavailability and targeted mechanism could offer advantages in compliance and tolerability, addressing key gaps in current treatment regimens.

Regulatory and Reimbursement Environment

Regulatory agencies such as the U.S. Food and Drug Administration (FDA) and European Medicines Agency (EMA) are increasingly prioritizing therapies that demonstrate disease-modifying potential, especially for neurodegenerative diseases with limited approved options. Fast-track designation and orphan drug status might accelerate DILOR-400’s market entry, with enhanced reimbursement prospects, especially if demonstrating clinical superiority.

Competitive Landscape

While biologics dominate the current market, emerging small molecules with similar mechanisms are in development, including rival compounds targeting neuroinflammation. However, the unique dual cytokine inhibition profile of DILOR-400 could provide a competitive edge, especially if clinical data substantiates superior efficacy.

Key competitors include existing biologics like adalimumab (Humira) and newer small-molecule agents under development by major pharma companies. The differentiation will hinge on efficacy, safety, administration convenience, and cost.

Regulatory and Developmental Milestones

DILOR-400 is currently in Phase II trials, with anticipated Phase III initiation within 12-18 months following interim efficacy data. Achieving positive trial results is pivotal; success could lead to expedited approvals under fast-track or breakthrough designations.

Regulatory hurdles involve demonstrating robust safety and efficacy across diverse populations, particularly in neurodegenerative conditions where endpoint assessments are complex.

Financial Trajectory and Revenue Forecasting

Initial Revenue Streams

Post-approval, DILOR-400’s revenue trajectory will be influenced by factors including:

  • Market exclusivity: Patent protection extending 10-12 years post-approval, with potential for data exclusivity.
  • Pricing strategy: Premium pricing justified by clinical benefits; likely in the $20,000 - $50,000 annual treatment range depending on indication and region.
  • Market penetration: Early adoption in specialist centers with expansion as safety and efficacy are confirmed.

Projected Sales & Market Share

Given the size of the addressable market, conservative estimates project:

  • Year 1 post-launch: $200 million in sales, assuming 5% market share within the first 12 months.
  • Year 3: $750 million, with expanded indications and increased access.
  • By Year 5: Over $1.5 billion, driven by broader indications and geographic expansion.

These projections incorporate a compound annual growth rate (CAGR) of approximately 30-35%, aligning with typical breakthrough therapies in large markets.

Cost Considerations and Profitability

Development costs are projected around $250 million over the entire clinical trial phase, with post-marketing expenses including marketing, distribution, and ongoing safety monitoring. Margins could reach 70-80%, with breakeven anticipated within 3-4 years post-launch.

Market Risks and Revenue Variability

Potential barriers include regulatory delays, failure to meet primary endpoints, or market competition. Additionally, pricing pressure and reimbursement constraints may temper revenue projections, particularly in price-sensitive markets.

Strategic Implications and Investment Outlook

Investments into DILOR-400 development and commercialization hinge on successful trial outcomes and regulatory progress. Strategic alliances with biotech firms or licensing agreements can accelerate market penetration, particularly in emerging economies. Patent protections and data exclusivity will be instrumental in maximizing revenue potential.

Emerging data supporting neuroprotective efficacy could catalyze partnerships with healthcare providers and payers, solidifying DILOR-400’s market position. Conversely, unmet efficacy endpoints or safety concerns could materially impact financial prospects.

Conclusion

DILOR-400 stands positioned to capitalize on an expanding market characterized by increasing prevalence of neuroinflammatory and autoimmune diseases. Its innovative dual cytokine inhibition mechanism, coupled with favorable regulatory prospects, could translate into substantial commercial success. However, realization of its full financial trajectory depends on clinical outcomes, regulatory approval, and strategic market access.

Key Takeaways

  • Market opportunity is significant, driven by rising disease burdens and unmet needs in neurodegeneration and autoimmunity.
  • Differentiation through dual cytokine targeting offers competitive advantages.
  • Timely clinical success is critical; Phase II data is pivotal for valuation.
  • Revenue forecasts suggest a trajectory towards $1.5 billion annually within five years post-launch, contingent on market access strategies.
  • Risks include regulatory delays, clinical failure, and market competition, which could impact profitability.

FAQs

1. What therapeutic indications is DILOR-400 targeting?
DILOR-400 is primarily aimed at neurodegenerative diseases such as Alzheimer's and multiple sclerosis, as well as autoimmune conditions like rheumatoid arthritis, due to its anti-inflammatory and neuroprotective properties.

2. How does DILOR-400 differentiate from existing treatments?
It offers dual cytokine inhibition with oral bioavailability, promising improved efficacy and patient compliance over existing biologics and symptomatic therapies.

3. What is the expected timeline for market entry?
Following positive Phase II results and regulatory engagement, DILOR-400 could achieve approval within 2-3 years, with market entry possibly in 2025 or 2026.

4. What is the revenue potential for DILOR-400?
Conservative forecasts estimate revenues reaching $1.5 billion annually by Year 5 post-launch, assuming successful market penetration and approved indications.

5. What are the main risks associated with DILOR-400's commercial success?
Key risks include clinical trial failures, regulatory hurdles, pricing and reimbursement challenges, and intense competition from biologics and emerging small molecules.


References

[1] World Health Organization. Dementia Fact Sheet. 2022.

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