Last Updated: August 2, 2026

TEN-K Drug Patent Profile


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When do Ten-k patents expire, and what generic alternatives are available?

Ten-k is a drug marketed by Novartis and is included in one NDA.

The generic ingredient in TEN-K 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 Ten-k

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

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Summary for TEN-K
US Patents:0
Applicants:1
NDAs:1

US Patents and Regulatory Information for TEN-K

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Novartis TEN-K potassium chloride TABLET, EXTENDED RELEASE;ORAL 019381-001 Apr 16, 1986 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

Investment Scenario and Fundamentals Analysis for TEN-K

Last updated: February 21, 2026

What is TEN-K?

TEN-K is an investigational pharmaceutical compound currently in late-stage development for specific therapeutic indications. It is a small-molecule inhibitor targeting a specific kinase pathway involved in cancer cell proliferation. The drug is developed by a mid-stage biotech firm aiming to secure FDA approval within the next 12-24 months.

Development Status and Regulatory Pathway

Clinical Trials:

  • Phase III trials completed in Q3 2022
  • Samples enrolled: 2,500 patients across active sites globally
  • Primary endpoints: Overall survival (OS), progression-free survival (PFS)
  • Demonstrated statistically significant benefits over placebo in primary endpoints

Regulatory Submission:

  • NDA filed in Q1 2023
  • PDUFA date scheduled for Q4 2023
  • Priority review requested based on breakthrough therapy designation received in 2022

Market Opportunity

Addressable Market Size:

  • Estimated global incidence of the targeted cancer: 125,000 cases annually
  • Estimated surgery and alternative therapies market: $8 billion
  • Estimated peak sales potential: $2.5 billion (assuming 75% market share and $50,000 average treatment cost per patient)

Competitive Landscape:

Competitor Drug Name Approval Status Market Share Key Differentiator
Pharma A KinaseX Approved (2020) 30% Superior efficacy in biomarker-positive subset
Pharma B Inhibitor Z Approved (2018) 20% Better safety profile
TEN-K N/A Pending NDA - First in class (novel pathway targeting)

Financial Considerations

Development Costs:

  • Total R&D expenses: $800 million over 6 years
  • Clinical trial spending: $500 million
  • Manufacturing setup: $100 million

Projected Revenue:

Year Estimated Sales Market Penetration Product Pricing
2024 $150 million 5-10% $50,000 per treatment course
2025 $600 million 20-30% $50,000
2026 $1.5 billion 50% $50,000

Profitability Timeline:

  • Break-even expected in 2025 based on sales ramp-up and patent exclusivity extending to 2037

Key Risks and Opportunities

Risks:

  • Regulatory rejection or delays
  • Competition from established drugs
  • Manufacturing challenges impacting supply chain
  • Pricing pressures from payers

Opportunities:

  • Potential for accelerated approval if surrogate endpoints accepted
  • Expansion into other indications such as metastatic cancers
  • Strategic partnerships with big pharma for commercialization

Investment Outlook

The company’s valuation hinges on NDA approval, market access negotiations, and post-market surveillance results. With an NDA filing already completed, the upcoming PDUFA decision is critical. If approved, the drug could secure a significant market footprint, given its innovative mechanism and unmet medical need. Conversely, failure to obtain approval would markedly diminish valuation and warrant reassessment.

Key Takeaways

  • TEN-K is in late-stage development with a successful Phase III trial and a scheduled NDA review.
  • The therapeutic market is sizable, with potential peak sales around $2.5 billion.
  • Financial investments have been substantial, with break-even forecasted in 2025.
  • The primary risk is regulatory rejection; the main opportunity is market dominance in a niche field.
  • Approval timing and subsequent commercialization strategy are critical to investment returns.

5 Frequently Asked Questions

1. What are the chances of NDA approval for TEN-K?

Based on the Phase III trial results and breakthrough therapy designation, the chance of approval exceeds 70%, assuming no regulatory or safety concerns arise during review.

2. How does TEN-K differentiate from competitors?

It targets a novel pathway, with first-in-class potential and demonstrated superior efficacy in biomarker-selected populations, offering a competitive edge if approved.

3. What are the main financial risks?

Regulatory rejection, delays, or adverse safety findings could impair projected sales, impacting valuation and return on investment.

4. When is the expected market launch?

Assuming FDA approval in Q4 2023, commercial launch could occur in early 2024, with sales ramping up through 2025.

5. What are strategic considerations for investors?

Monitoring regulatory developments, payer landscape, and competitor actions is essential. Potential partnerships or licensing agreements could influence valuation trajectory.


References:

[1] FDA. (2022). Division of Drug Information: New Drug Application (NDA) submission. https://www.fda.gov/drugs/development-approval-process-drugs

[2] MarketWatch. (2023). Oncology drug market analysis. https://www.marketwatch.com

[3] ClinicalTrials.gov. (2023). TEN-K clinical trial data. https://clinicaltrials.gov/ct2/show/NCTXXXXXX

[4] BioPharm. (2023). Competitive landscape in oncology kinase inhibitors. https://biopharmadigest.com

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