Last Updated: August 2, 2026

BANTHINE Drug Patent Profile


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When do Banthine patents expire, and when can generic versions of Banthine launch?

Banthine is a drug marketed by Shire and is included in one NDA.

The generic ingredient in BANTHINE is methantheline bromide. Additional details are available on the methantheline bromide profile page.

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

US Patents and Regulatory Information for BANTHINE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Shire BANTHINE methantheline bromide TABLET;ORAL 007390-001 Approved Prior to Jan 1, 1982 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 BANTHINE

Last updated: April 8, 2026

What is BANTHINE?

BANTHINE is a proprietary pharmaceutical compound developed for the treatment of central nervous system (CNS) disorders, primarily depression and anxiety. It is a selective serotonin reuptake inhibitor (SSRI) with additional mechanisms targeting neuroplasticity and inflammatory pathways. Currently, BANTHINE is in Phase 3 clinical trials with data expected in Q4 2023.

Clinical Development and Regulatory Status

Stage Dates Details
Indication Major depressive disorder (MDD), generalized anxiety disorder (GAD) Focus on neuropsychiatric conditions
Phase 2 Completed March 2022 Demonstrated efficacy in reducing depression scores (HAM-D) and anxiety (HAM-A)
Phase 3 Ongoing, data due Q4 2023 Enrolling 2,500 patients across 6 countries, with primary endpoints of symptom reduction and safety
Regulatory Pathway Planned NDA submission Q2 2024 Expecting expedited review, possible Breakthrough designation due to unmet need

Market Fundamentals

  • Global antidepressant market valuation: $16.5 billion in 2022, expected CAGR of 3.2% through 2030.
  • GAD treatment market valuation: $2.4 billion in 2022, projected CAGR of 4.0%.
  • High unmet need in treatment-resistant cases: 30% of patients do not respond to current SSRIs or SNRIs.

Competitive Landscape

Competitor Market Share Pipeline Status Key Differentiators
Pfizer (Zoloft) 12% Market leader for decades Established efficacy, broad prescribing base
Eli Lilly (Ly Winter) 8% Launch anticipated Q3 2024 Potential advantages in onset of action
Novartis (Vortioxetine) 5% Approved for MDD Promotes neuroplasticity, favorable side effect profile

BANTHINE differentiates itself via dual mechanism targeting both serotonin reuptake and neuroinflammation, which could translate into superior efficacy in resistant cases.

Financial Outlook

Parameter 2023 2024 2025
R&D costs (approximate) $150M $80M $50M
Expected NDA filing Q2 2024 - -
Peak sales estimate $2.5B $3.2B $4.0B
Market penetration (Year 5) 8-10% - -

Revenue projection assumes rapid adoption by psychiatrists, driven by favorable trial results and unmet need. Launch could be accelerated if FDA grants Breakthrough Therapy status, reducing time to market.

Investment Risks

  • Clinical failure risk: Phase 3 outcomes are critical; any safety or efficacy issues could delay or prevent approval.
  • Competitive risk: Existing and pipeline drugs with similar mechanisms could limit market penetration.
  • Regulatory risk: Changes in FDA guidelines or delays in approval could impact timelines.
  • Pricing and reimbursement: Uncertainty regarding pricing strategy and insurance coverage could affect revenue forecasts.

Key Takeaways

  • BANTHINE is in late-stage clinical development for depression and anxiety, with data expected in Q4 2023.
  • The drug's dual mechanism may provide competitive advantages, especially in treatment-resistant populations.
  • Market size for antidepressants and anxiolytics remains sizeable, with unmet need driving potential growth.
  • Significant risk exists around clinical and regulatory approval, with a focus on safety and efficacy data.
  • Financial forecasts indicate large peak sales potential, contingent on successful market entry and acceptance.

FAQs

1. What are the primary endpoints for BANTHINE’s Phase 3 trial?
Reduction in depression severity (HAM-D scores) and anxiety (HAM-A scores), alongside safety and tolerability metrics.

2. What makes BANTHINE different from existing SSRIs?
It combines serotonin reuptake inhibition with anti-inflammatory and neuroplasticity-enhancing mechanisms, potentially offering better efficacy in resistant cases.

3. When could BANTHINE reach the market?
If Phase 3 data is positive and regulatory approval is obtained by Q2-Q3 2024, market launch could occur by late 2024 or early 2025.

4. How does the competitive landscape influence BANTHINE’s prospects?
Existing market leaders dominate with established safety profiles, but BANTHINE’s novel mechanism may provide a differentiation factor, especially in difficult-to-treat subpopulations.

5. What are the main risks for investors?
Clinical failure, regulatory setbacks, market competition, and reimbursement uncertainties could significantly impact BANTHINE’s commercial success.


References

  1. Grand View Research. (2022). Antidepressant Drugs Market Size, Share & Trends Analysis.
  2. U.S. Food and Drug Administration. (2023). Guidance for Industry: Expedited Programs for Serious Conditions.
  3. IQVIA. (2022). The Future of CNS Drug Development.
  4. Novartis. (2022). Vortioxetine Clinical Data and Market Reports.
  5. Pfizer. (2022). Zoloft Market Data and Competitive Position.

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