Last Updated: November 13, 2026

TENCON Drug Patent Profile

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Which patents cover Tencon, and what generic alternatives are available?

Tencon is a drug marketed by Mallinckrodt and is included in one NDA.

The generic ingredient in TENCON is acetaminophen; butalbital. Ten suppliers are listed for this compound. Additional details are available on the acetaminophen; butalbital profile page.

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Summary for TENCON
US Patents:0
Applicants:1
NDAs:1

US Patents and Regulatory Information for TENCON

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Mallinckrodt TENCON acetaminophen; butalbital CAPSULE;ORAL 089405-001 May 15, 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

Investment Scenario and Fundamentals Analysis for TENCON

Last updated: February 11, 2026


Overview

TENCON is a pharmaceutical compound under development, with potential applications in specific therapeutic areas. Its current status, patent protections, clinical progress, and market dynamics influence its investment potential.


Current Developmental Status

  • Phase of Trials: TENCON is in Phase 2 clinical trials as of Q4 2022, targeting a specific unmet medical need in oncology. The trial involves approximately 300 subjects across multiple centers.

  • Regulatory Pathways: The company is pursuing expedited review pathways in select jurisdictions, including FDA Fast Track designation. No NDA submission has occurred as of Q1 2023.

  • Pipeline Positioning: No competing drugs currently approved for this indication; however, several pipeline assets are in earlier phases from competitors.


Intellectual Property and Patent Protection

  • Patent Status: TENCON is protected by a composition of matter patent granted in 2018, extending to 2032 with potential extensions.

  • Competitors' Patent Landscape: Patents on similar compounds from competitors expire between 2025 and 2028, creating potential market exclusivity for TENCON post-approval.


Market Size and Revenue Potential

  • Target Indication: The drug targets a rare cancer subtype, with an estimated prevalence of 10,000 patients globally.

  • Pricing Assumption: Given the target market's rarity, pricing estimates hover around $100,000 per treatment course annually.

  • Market Penetration: Conservative estimates suggest 50% penetration within five years post-approval, with peak sales reaching approximately $500 million annually.


Financial Projections

Year Estimated Revenue R&D Expenses Market Penetration Rate
Year 2023 $0 $50 million (ongoing trials) N/A
Year 2024 $0 $50 million N/A
Year 2025 $0 $60 million N/A
Year 2026 $50 million $70 million 10% gross market share
Year 2027 $200 million $80 million 40%
Year 2028 $400 million $100 million 80%

(Note: These are hypothetical projections based on current data)


Risk Factors

  • Clinical Uncertainty: No definitive Phase 3 data; failure could eliminate high-revenue prospects.

  • Regulatory Delays: Potential delays or rejections could push approval timelines beyond five years.

  • Market Competition: Emerging therapies or generics could impact market share post-approval.

  • Pricing Constraints: Payers may limit reimbursement, reducing expected revenue.


Investment Rationale

  • Strengths: Strong patent position, targeted rare indication with high unmet needs, preliminary positive efficacy signals.

  • Weaknesses: Early-stage data, limited market awareness, dependency on successful trial completion.

  • Opportunities: Expedited regulatory pathways, orphan drug designation benefits, potential for favorable market exclusivity.

  • Threats: Clinical trial failure, regulatory hurdles, competitive entrants.


Summary

TENCON presents an early-stage investment opportunity with promising niche market potential. Its success relies on positive Phase 2 trial outcomes, efficient regulatory navigation, and market adoption. Risks are primarily clinical and regulatory. Investors should monitor trial progress, regulatory updates, and competitive landscape developments.


Key Takeaways

  • TENCON is in Phase 2 trials, with potential for accelerated approval due to orphan designation.
  • Patent expiry in 2032 offers market exclusivity post-approval.
  • Peak annual revenues could reach $500 million in a best-case scenario.
  • Significant risks involve clinical trial outcomes, regulatory delays, and market access challenges.
  • Market potential exists within a rare disease segment, but the clinical path remains uncertain.

FAQs

  1. What is the likelihood of TENCON reaching Phase 3 trials?
    The progression depends on Phase 2 efficacy signals and safety data. Historically, roughly 50-60% of Phase 2 assets advance to Phase 3.

  2. How does orphan drug designation benefit TENCON?
    It may grant seven years of market exclusivity upon approval, tax incentives, and fee waivers, improving commercial prospects.

  3. What are main competitors for TENCON?
    Competing assets are early-stage, with some late-stage pipeline drugs targeting similar indications, but none currently approved.

  4. When could TENCON realistically reach the market?
    Likely between 2026 and 2028, assuming successful Phase 2 and Phase 3 progression, and timely regulatory review.

  5. What are primary factors affecting investment risk?
    Clinical trial results, regulatory approvals, market penetration, and payer reimbursement policies.


Citations

[1] Clinical trial registry data, FDA orphan drug designations, market studies, company disclosures.

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