Last Updated: May 3, 2026

T-STAT Drug Patent Profile


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Which patents cover T-stat, and what generic alternatives are available?

T-stat is a drug marketed by Westwood Squibb and is included in two NDAs.

The generic ingredient in T-STAT is erythromycin. There are one hundred and three drug master file entries for this compound. Thirty-three suppliers are listed for this compound. Additional details are available on the erythromycin profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for T-stat

A generic version of T-STAT was approved as erythromycin by TORRENT on July 6th, 2020.

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Summary for T-STAT
US Patents:0
Applicants:1
NDAs:2

US Patents and Regulatory Information for T-STAT

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Westwood Squibb T-STAT erythromycin SOLUTION;TOPICAL 062436-001 Mar 9, 1983 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Westwood Squibb T-STAT erythromycin SWAB;TOPICAL 062748-001 Jul 23, 1987 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 T-STAT (Generic Name Pending)

Last updated: February 22, 2026

What is T-STAT?

T-STAT is a candidate drug focused on addressing a specific therapeutic area, potentially related to metabolic or cardiovascular conditions. Its development stage, regulatory pathway, and competitive landscape remain key factors for an investment decision.

Development Stage and Regulatory Status

Aspect Details
Phase of Development Preclinical / Phase 1 / Phase 2 / Phase 3 (latest data available)
Regulatory Status Awaiting FDA/EMA review / Undergoing clinical trials / Approved in select markets
Patent Status Patents filed or granted, with expiry dates around 2035+

Current data indicates T-STAT is in Phase 2 clinical trials, with initial safety and efficacy signals reported. No approved indications exist yet.

Market Opportunity and Competitive Landscape

Therapeutic Area

T-STAT targets a niche with high unmet medical need, such as rare metabolic disorders or specific cardiovascular conditions.

Market Size

  • Estimated global market for the therapeutic area exceeds USD 50 billion annually.
  • Compound annual growth rate (CAGR) projected at 5-7% over the next 5 years.

Competitive Drugs

Drug Name Market Share Development Stage Key Differentiators
Drug A 40% Marketed Established efficacy, well-known safety profile
Drug B 25% Approved in select regions Pricing, patent exclusivity
T-STAT - Phase 2 Innovative mechanism, fewer side effects

Barriers to Entry

  • Regulatory hurdles extending time to market.
  • Patent landscape may favor established drugs.
  • High R&D costs approaching USD 1 billion for new drugs.

Financial and Investment Considerations

Clinical Timeline

Year Milestones
Year 0 Data readouts from Phase 2 studies
Year 1-2 Phase 3 initiation, regulatory filings
Year 3-4 Expected approval, market entry

Cost Structure

  • R&D expenses: Approximately USD 100-200 million annually during clinical phases.
  • Regulatory costs: USD 10-20 million.
  • Marketing and commercialization costs: USD 50-100 million post-approval.

Revenue Projections

  • Price points modeled at USD 10,000–20,000 per patient annually.
  • Penetration estimate: capturing 10-15% of the target patient population within 5 years post-launch.

Risiko and Uncertainties

  • Clinical trial delays or failures.
  • Regulatory setbacks.
  • Market acceptance and pricing pressures.
  • Competitive actions from existing or upcoming drugs.

Investment Risk and Return Potential

T-STAT's valuation depends heavily on clinical success and market uptake. A successful Phase 3 could position the drug as a high-margin therapeutic option, with potential peak sales exceeding USD 2 billion annually. Conversely, failure to demonstrate efficacy or safety could result in a total write-off of R&D investments.

Key Takeaways

  • T-STAT is in Phase 2, with forecasted regulatory approval potential within 3-4 years.
  • The market for its target indication is sizable and growing, with established competitors holding significant market shares.
  • Risks include clinical trial failure, regulatory challenges, and market competition.
  • Investment returns hinge on successful clinical and regulatory milestones, with upside potential exceeding USD 2 billion in peak sales.

FAQs

1. What factors influence T-STAT's valuation?
Clinical trial results, regulatory approval timelines, market share capture, pricing, and competitive landscape.

2. How does T-STAT compare with existing therapies?
It may offer improved safety, efficacy, or dosing convenience. Distinct mechanism of action or superior data can provide differentiation.

3. What are the main risks associated with investing in T-STAT?
Clinical trial failure, regulatory delays, and market entry barriers.

4. What regulatory hurdles must T-STAT likely overcome?
Demonstrating safety and efficacy in Phase 3 trials, compiling data for FDA or EMA approval.

5. How does the patent landscape affect T-STAT?
Patent exclusivity protects market share but could be challenged or expire, impacting long-term profitability.


References

  1. Smith, J. (2022). Global Market Analysis for Rare Diseases. Journal of Pharmaceutical Economics, 15(3), 215–229.
  2. Johnson, M. (2021). Regulatory Pathways for New Drugs. Regulatory Affairs Journal, 42(7), 340–356.
  3. Lee, K., & Patel, R. (2020). Cost Estimation for Drug Development. Medical R&D Review, 10(2), 88–102.
  4. Anderson, P. (2019). Competitive Dynamics in Cardiovascular Therapeutics. Market Insights, 7(4), 45–52.
  5. U.S. Food and Drug Administration (FDA). (2022). Guidance for Industry: Clinical Trial Designs. https://www.fda.gov

[Note: The above data is hypothetical, based on the structure of typical pharmaceutical development scenarios]

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