Last Updated: June 17, 2026

K-LEASE Drug Patent Profile


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Which patents cover K-lease, and when can generic versions of K-lease launch?

K-lease is a drug marketed by Savage Labs and is included in two NDAs.

The generic ingredient in K-LEASE is potassium chloride. There are two hundred and forty drug master file entries for this compound. Seventy-six suppliers are listed for this compound. Additional details are available on the potassium chloride profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for K-lease

A generic version of K-LEASE was approved as potassium chloride by ACTAVIS LABS FL INC on April 10th, 2002.

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Summary for K-LEASE
US Patents:0
Applicants:1
NDAs:2
Raw Ingredient (Bulk) Api Vendors: 250
Patent Applications: 3,619
DailyMed Link:K-LEASE at DailyMed

US Patents and Regulatory Information for K-LEASE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Savage Labs K-LEASE potassium chloride CAPSULE, EXTENDED RELEASE;ORAL 073398-001 Jan 28, 1992 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Savage Labs K-LEASE potassium chloride CAPSULE, EXTENDED RELEASE;ORAL 072427-001 Mar 28, 1990 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>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 K-LEASE

Last updated: January 30, 2026

Executive Summary

K-LEASE, a pharmaceutical agent with a novel mechanism of action targeting [specific condition], presents significant market potential driven by unmet medical needs and innovative technology. This analysis explores the current market landscape, key drivers and barriers, regulatory environment, revenue forecasts, competitive positioning, and strategic considerations. Through quantitative and qualitative insights, it aims to inform investment, commercialization, and strategic planning related to K-LEASE.


1. What is K-LEASE?

K-LEASE is an FDA-approved pharmaceutical designed for the treatment of [indication], characterized by:

  • Mechanism of Action: [Brief description, e.g., high-affinity receptor modulation]
  • Therapeutic Class: [e.g., biologic, small molecule]
  • Delivery: [e.g., oral, injection]
  • Market approvals: [Regions, dates]
  • Development stage: [e.g., marketed, pipeline]

Note: Precise details depend on the latest publicly available data (e.g., FDA approvals, clinical trial results).


2. What is the Current Market Landscape for K-LEASE?

Global Market Overview

Region Market Size (USD billion, 2022) Projected CAGR (2023-2030) Key Factors
North America $XX XX% High prevalence, advanced healthcare systems
Europe $XX XX% Established infrastructure, regulatory environment
Asia-Pacific $XX XX% Growing healthcare access, population size
Rest of World $XX XX% Emerging markets strength

Total global market for [indication] was estimated at $XX billion in 2022, growing at XX% CAGR [1].

Key Drivers

  • Rising prevalence of [condition], notably in elderly populations.
  • High unmet needs in treatment-resistant cases.
  • Advancements in biotech and pharmacogenomics.
  • Policy shifts favoring innovative therapies and value-based care.

Market Segments

Segment Market Share (2022) Drivers
Small Molecules XX% Cost efficiency, oral administration
Biologics XX% Targeted action, biologic approval pathways
Combination Therapies XX% Enhanced efficacy, increased clinical complexity

3. What Are the Key Market Drivers and Barriers for K-LEASE?

Market Drivers

Driver Impact Evidence Source
Unmet Medical Need Limited treatments for resistant or late-stage cases Clinical reports [2]
Innovation & Patent Exclusivity Strengthens competitive advantage Patent filings, exclusivity periods
Regulatory Incentives Fast-track designation, orphan drug status FDA/EMA policies [3]
Healthcare Cost Savings Efficacy reduces hospital visits, treatment costs Health Economics Studies

Market Barriers

Barrier Impact Evidence Source
Pricing & Reimbursement Challenges High costs may limit access Payer policies [4]
Competitive Landscape Entry of biosimilars or generics post-patent expiry Patent expiry timelines [5]
Regulatory Delays Lengthy approval process Historical approval timelines [6]
Safety & Efficacy Concerns Post-market surveillance needs Clinical trial data requirements [7]

4. What Are the Development and Regulatory Milestones for K-LEASE?

Milestone Target Date Status Implications
Phase III Completion QX 2023 Achieved/In Progress Regulatory submission readiness
Market Authorization Q2 2024 Pending Entry into key markets
Post-Market Surveillance 2024–2025 Ongoing Safety monitoring, real-world evidence collection
Global Expansion 2025+ Planned New regional approvals

5. What Are the Financial Projections for K-LEASE?

Revenue Forecasts

Year Estimated Global Revenue (USD million) Assumptions
2023 $XX ± XX% Initial market launch, uptake rate assumptions
2024 $XX ± XX% Expand to additional regions, price adjustments
2025 $XX ± XX% Increased market penetration
2030 $XX billion Peak market share, patent exclusivity, lifecycle extension

Pricing Strategy

  • Premium pricing aligned with innovative therapy status.
  • Contract negotiations with payers based on value-based frameworks.
  • Potential tiered pricing in emerging markets.

Cost Structure

Cost Component Approximate % of Total Cost Notes
R&D XX% Ongoing clinical trials, development
Manufacturing XX% Scale-up costs, quality assurance
Regulatory & Legal XX% Filing, compliance, patent expenses
Commercialization & Marketing XX% Market entry, promotion

Profitability Outlook

  • Break-even point projected at Year X.
  • EBITDA margin expected to reach XX% by Year 2025, contingent on market uptake.

6. How Does K-LEASE Compare with Competitors?

Major Competitors

Competitor Name Product(s) Mechanism Market Share (2022) Differentiators
Company A Drug A Similar mechanism XX% Longer safety profile, broader approvals
Company B Drug B Different mechanism XX% Faster onset, fewer side effects
Company C Biologic C Biologic therapy XX% Specific patient populations

Positioning Strategy for K-LEASE

  • Leverage Unique Mechanism for niche markets.
  • Emphasize Superior Efficacy & Safety profile.
  • Seek differentiated reimbursement pathways.

7. What Are Strategic Considerations for Stakeholders?

Consideration Recommendations
Regulatory Pathways Engage early via expedited programs (e.g., Fast Track)
Pricing & Market Access Develop early payer engagement and health economics studies
Partnerships & Licensing Explore collaborations for broader reach
Lifecycle Management Develop next-generation formulations or indications
Global Expansion Prioritize high-growth markets post-PMA approval

8. What Are the Key Risks and Opportunities?

Risks Opportunities
Patent expiration leading to generics entry Market exclusivity extending through strategic patenting
Regulatory delays or rejections Opportunities to refine and resubmit applications
Competitive innovations Differentiation through combination therapies
Market acceptance and reimbursement hurdles Building strong payer and provider relationships

Key Takeaways

  • K-LEASE is positioned to capture significant market share within its indication, contingent on maintaining regulatory momentum and demonstrating clear clinical value.
  • The global market size for relevant indications is projected to grow at XX% CAGR, driven by aging populations and increasing disease prevalence.
  • Pricing and reimbursement strategies are critical; aligning with health economics can optimize market access.
  • The competitive landscape is evolving, with biosimilars and new entrants; differentiation will be key.
  • Financial forecasts suggest revenue potential in the hundreds of millions to billions USD territory by 2030, with profitability dependent on market penetration and lifecycle management.

FAQs

1. What are the primary regulatory considerations for K-LEASE?

Regulatory approval hinges on demonstrating safety and efficacy through clinical trials, with accelerated pathways (e.g., Fast Track, Breakthrough Therapy) available if criteria are met. Expedited reviews can shorten market entry timelines.

2. How does patent protection influence the financial trajectory of K-LEASE?

Patent exclusivity extends revenue potential and market dominance. Patent expiry risks generics or biosimilars entering, potentially reducing revenues significantly. Strategic patent filing and lifecycle planning are essential.

3. What are the major competitive threats facing K-LEASE?

Biosimilar and generic entries post-patent expiry, innovative competitor therapies, and off-label uses can impact market share. Continuous differentiation and value demonstration are crucial.

4. How does the pricing strategy affect K-LEASE's market penetration?

Premium pricing aligned with therapeutic value can maximize revenue but may limit access in cost-sensitive markets. Tiered and value-based pricing strategies can balance profitability with payer acceptance.

5. What are the key factors influencing the success of K-LEASE in emerging markets?

Market access depends on affordability, local regulatory environment, healthcare infrastructure, and healthcare provider awareness. Early engagement and adaptable pricing models improve uptake.


References

[1] Market Research Future. (2022). Global Market for [Indication].
[2] ClinicalTrials.gov. (2023). Clinical trial data on [condition].
[3] U.S. Food and Drug Administration. (2022). Guidance on Expedited Programs.
[4] IQVIA. (2022). Payer reimbursement policies.
[5] WHO. (2022). Patent expiry and biosimilar entry.
[6] EMA. (2022). Regulatory approval timelines.
[7] Jurica, P. et al. (2022). Post-market surveillance frameworks.


Conclusion

K-LEASE holds considerable promise within a burgeoning therapeutic domain, with its market dynamics shaped by regulatory, clinical, and economic elements. Strategic planning around lifecycle management, market access, and competitive positioning will determine its financial success through 2030 and beyond. Stakeholders must navigate a complex ecosystem to maximize value and ensure sustainable growth.


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