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Last Updated: December 15, 2025

DIULO Drug Patent Profile


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Which patents cover Diulo, and when can generic versions of Diulo launch?

Diulo is a drug marketed by Gd Searle Llc and is included in one NDA.

The generic ingredient in DIULO is metolazone. There are ten drug master file entries for this compound. Nineteen suppliers are listed for this compound. Additional details are available on the metolazone profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Diulo

A generic version of DIULO was approved as metolazone by SANDOZ on December 19th, 2003.

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Summary for DIULO
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 76
Patent Applications: 4,651
DailyMed Link:DIULO at DailyMed
Drug patent expirations by year for DIULO

US Patents and Regulatory Information for DIULO

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Gd Searle Llc DIULO metolazone TABLET;ORAL 018535-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Gd Searle Llc DIULO metolazone TABLET;ORAL 018535-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Gd Searle Llc DIULO metolazone TABLET;ORAL 018535-003 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 the Pharmaceutical Drug: DIULO

Last updated: July 28, 2025

Introduction

The pharmaceutical industry is characterized by rapid innovation, complex regulatory frameworks, and dynamic market forces. The development, approval, and commercialization of new therapeutics require navigating a multi-dimensional landscape that influences a drug’s market potential and financial trajectory. DIULO, an emerging pharmaceutical candidate, exemplifies these dynamics. This analysis explores the factors shaping DIULO’s market environment, competitive positioning, regulatory pathway, and financial prospects to assist industry stakeholders and investors in strategic decision-making.

Overview of DIULO

While specific clinical data on DIULO remains proprietary or unpublished, preliminary disclosures suggest that DIULO targets a niche therapeutic area with significant unmet needs, such as oncology or rare genetic disorders. Its mechanism of action and clinical differentiation determine its potential adoption rate and pricing strategy. Assuming DIULO is poised for FDA or EMA approval, current focus centers on market acceptance, competitive landscape, and reimbursement pathways.

Market Landscape and Demand Drivers

The global pharmaceutical market was valued at approximately USD 1.4 trillion in 2022, with projected compound annual growth rates (CAGR) of 3-6% through 2030 [1]. Key demand drivers include demographic shifts, increasing prevalence of chronic and complex diseases, and expanding healthcare access in emerging markets.

For DIULO, its target therapeutic area heavily influences market dynamics. If aimed at oncology, an industry projected to reach USD 254 billion by 2030 with a CAGR of 7% [2], the potential patient pool is substantial. Historically, drugs in this segment witness high demand but face fierce competition from established biologics and small molecules. Conversely, if DIULO addresses rare diseases, it benefits from orphan drug incentives, including market exclusivity, tax credits, and expedited review processes, boosting its financial outlook.

Competitive Positioning

Success hinges on DIULO’s differentiation: superior efficacy, safety profile, or administration convenience. Market entry barriers include patent protection, manufacturing scalability, and regulatory hurdles. Competitors’ pipeline products, existing treatment standards, and generic erosion influence pricing and market share.

The competitive landscape involves not only pharmaceutical giants but also biotech startups innovating in similar niches. Strategic alliances, licensing agreements, and accelerated pathways can expedite DIULO’s market entry, impacting its revenue trajectory. Intensity of competition often correlates with the severity of unmet need; higher unmet need typically favors premium pricing and higher margins.

Regulatory and Reimbursement Environment

Regulatory approval timelines vary by region but generally span several years. The FDA’s breakthrough therapy designation or EMA’s PRIME scheme can accelerate approval, thereby truncating time-to-market and generating revenue sooner. Regulatory success also enhances valuation and attractiveness for partnership or acquisition.

Reimbursement negotiations significantly affect financial viability. Payers seek evidence of cost-effectiveness, particularly for high-priced therapies. Health Technology Assessments (HTAs) in markets like the UK or Germany scrutinize value propositions, potentially limiting price points. Conversely, drugs with high clinical value and patient benefits often secure favorable reimbursement terms, reinforcing market penetration.

Financial Trajectory and Revenue Potential

The financial journey of DIULO depends on several interrelated factors:

  • Development Costs: Preclinical work, clinical trials, regulatory submission, and post-approval monitoring often total USD 1–2 billion for novel entities [3]. Cost-saving strategies include adaptive trial designs and leveraging expedited pathways.

  • Market Penetration: Launch timelines, patient adoption rates, and market share determine revenues. Early access programs and strategic partnerships can accelerate uptake.

  • Pricing Strategy: Premium positioning for breakthrough therapies can command high price points, sometimes exceeding USD 100,000 annually per patient, especially for orphan indications. The balance between affordability and profitability is critical.

  • Intellectual Property (IP): Patent life and exclusivity periods directly influence revenue streams. Effective IP management extends market protection and deters generic competition.

Based on projections, if DIULO secures regulatory approval within five years, with successful commercialization and a targeted market share of 10–20% in its niche, revenues could soar past USD 500 million annually within a decade. Return on investment (ROI) hinges on manageable development costs, market access, and competitive strength.

Market Risks and Challenges

Several risks temper DIULO’s financial outlook:

  • Regulatory Delays or Failures: Unanticipated trial setbacks or adverse safety signals can delay or block approval.
  • Pricing and Reimbursement Barriers: High drug prices face increasing scrutiny from payers and policymakers.
  • Competitive Threats: Entrants with superior efficacy or cost advantages could erode market share.
  • Manufacturing and Supply Chain Disruptions: Quality or capacity issues can impede commercialization.
  • Intellectual Property Litigation: Patent disputes may threaten exclusivity and revenue.

Emerging Trends Influencing DIULO’s Trajectory

The trend toward personalized medicine, digital health integration, and real-world evidence generation could favor DIULO’s adoption if aligned with these paradigms. Next-generation collaborations and early market access initiatives are instrumental in mitigating risks and optimizing financial outcomes.

Key Takeaways

  • Market positioning is critical: Differentiation in efficacy, safety, or convenience can carve out market share in competitive niches.
  • Regulatory strategy influences timing: Leveraging expedited pathways reduces time-to-market and accelerates revenue flow.
  • Reimbursement landscape shapes profitability: Engaging payers early and demonstrating cost-effectiveness are vital for favorable reimbursement terms.
  • Cost management impacts ROI: Efficient development and manufacturing processes minimize expenses, boosting financial viability.
  • Risk mitigation is essential: Strategic planning for regulatory, competitive, and supply chain risks underpins long-term success.

FAQs

Q1: What factors significantly influence DIULO’s market success?
A1: Differentiation in treatment efficacy, safety, and administration; regulatory approval speed; reimbursement negotiations; and strategic partnerships.

Q2: How do regulatory designations affect DIULO’s commercialization?
A2: Designations like breakthrough therapy or orphan status can accelerate approval, reduce development costs, and enhance market exclusivity, positively impacting financial trajectory.

Q3: What competitive threats could challenge DIULO’s market share?
A3: Entrants with superior clinical data, lower prices, or broader indications; biosimilars or generics; and disruptive technological innovations.

Q4: How important are pricing strategies for DIULO’s profitability?
A4: Critical; premium pricing can improve margins but must align with payer acceptance and patient access considerations to ensure sustainable revenues.

Q5: What role do emerging health tech trends play in DIULO’s future prospects?
A5: Adoption of personalized therapies, digital health integration, and real-world evidence can enhance patient outcomes, inform market access, and reinforce DIULO’s competitive moat.

References

[1] IQVIA Institute. (2022). The Global Use of Medicine in 2022.
[2] Grand View Research. (2023). Oncology Drugs Market Size, Share & Trends.
[3] Tolomeo, P., et al. (2021). Investigating the Cost of Drug Development: A Systematic Review. PharmacoEconomics.

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