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Last Updated: December 26, 2024

VANDAZOLE Drug Patent Profile


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

Vandazole is a drug marketed by Teva Pharms and is included in one NDA. There is one patent protecting this drug.

The generic ingredient in VANDAZOLE is metronidazole. There are eighteen drug master file entries for this compound. Seventy-three suppliers are listed for this compound. Additional details are available on the metronidazole profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Vandazole

A generic version of VANDAZOLE was approved as metronidazole by TEVA PHARMS USA on November 6th, 1984.

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Summary for VANDAZOLE
Drug patent expirations by year for VANDAZOLE
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Drug Sales Revenue Trends for VANDAZOLE

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Recent Clinical Trials for VANDAZOLE

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SponsorPhase
New York Medical CollegePhase 4

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Pharmacology for VANDAZOLE

US Patents and Regulatory Information for VANDAZOLE

VANDAZOLE is protected by one US patents.

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Teva Pharms VANDAZOLE metronidazole GEL;VAGINAL 021806-001 May 20, 2005 BX RX No Yes 7,456,207 ⤷  Subscribe Y ⤷  Subscribe
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Premature patent expiration for: VANDAZOLE

Expiration due to failure to pay maintenance fee

Patent Number Tradename Expiration Date
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VANDAZOLE Market Analysis and Financial Projection Experimental

Market Dynamics and Financial Trajectory for VANDAZOLE

Introduction to VANDAZOLE

VANDAZOLE, a nitroimidazole antimicrobial, is specifically indicated for the treatment of bacterial vaginosis (BV) in post-menarchal females. It is administered intravaginally as a 0.75% metronidazole gel[3].

Current Market Position

VANDAZOLE is one of the approved therapies for bacterial vaginosis, a condition characterized by an overgrowth of certain bacteria leading to vaginal discharge. The market for BV treatments is dynamic, with several other therapies also available, such as SOLOSEC (secnidazole) and XACIATO (clindamycin phosphate) vaginal gel[1].

Competitive Landscape

The bacterial vaginosis market is competitive, with multiple players and treatments available. VANDAZOLE competes with other metronidazole formulations, as well as newer therapies like SOLOSEC and XACIATO. The recent approval of XACIATO and the non-antibiotic treatment VivaGel BV in various markets have added to the competitive landscape[1].

Efficacy and Clinical Trials

VANDAZOLE has demonstrated efficacy in clinical trials. In a randomized, double-blind active-controlled study, VANDAZOLE showed a therapeutic cure rate of 42.8% compared to 30.9% for the active control group. The clinical and Nugent score cure rates also favored VANDAZOLE, indicating its effectiveness in treating BV[2][3].

Adverse Reactions and Safety Profile

While VANDAZOLE is generally well-tolerated, it does come with a range of adverse reactions. Common adverse reactions include fungal infections, headache, pruritus, abdominal pain, and nausea. Approximately 10% of patients treated with VANDAZOLE developed Candida vaginitis during or immediately after therapy[2][3].

Market Dynamics

The bacterial vaginosis market is expected to grow significantly over the forecast period (2020-2034), driven by factors such as advanced scientific technology and the launch of novel developmental candidates. The market size in the 7MM (the United States, EU-4, the United Kingdom, and Japan) is anticipated to increase at a significant CAGR by 2034[1].

Financial Trajectory

Development and Approval Costs

Antimicrobial drugs, including those for BV, generally have average to high development and approval costs. However, when accounting for the cost of failures and opportunity costs of capital, antimicrobial drugs tend to have lower capitalized development and approval costs compared to other drug cohorts. For instance, the average development and approval cost for antimicrobial drugs is estimated to be around $1.508 billion, which is lower than that for non-antimicrobial comparator and oncology drugs[4].

Market Performance

The financial performance of VANDAZOLE and similar antimicrobial drugs is influenced by their comparative added clinical benefit and market demand. While specific sales data for VANDAZOLE is not provided, the overall antimicrobial drug market tends to perform relatively well in terms of sales, especially when the drugs offer significant clinical benefits. The sales performance is often measured against the overall comparative added clinical benefit score, which helps in assessing the market success of these drugs[4].

Future Outlook

The future financial trajectory of VANDAZOLE and other BV treatments is promising due to the growing demand for effective therapies. The launch of novel developmental candidates and the increasing prevalence of BV, especially among women of reproductive age, are expected to drive market growth. Companies like Osel, Siolta Therapeutics, and Gedea Biotech are actively working on innovative drugs, which will further shape the market landscape and potentially increase the financial returns for stakeholders in this sector[1].

Key Players and Partnerships

The market for BV treatments involves several key players. For instance, Daré Bioscience developed XACIATO, which was later acquired by Organon, a global women's healthcare company. Such partnerships and acquisitions can significantly impact the financial trajectory of these drugs by expanding their market reach and distribution channels[1].

Regulatory Environment

VANDAZOLE and other BV treatments operate within a regulatory environment that includes designations such as Qualified Infectious Disease Product (QIDP) and Fast Track status. These designations can accelerate the development and approval process, potentially enhancing the financial performance of these drugs by reducing time-to-market and increasing market exclusivity[1].

Conclusion

The market dynamics and financial trajectory for VANDAZOLE are influenced by its efficacy, safety profile, competitive landscape, and regulatory environment. As the bacterial vaginosis market continues to grow, driven by advanced technologies and the launch of new therapies, VANDAZOLE is positioned to remain a significant player. However, its financial success will depend on its ability to compete with newer treatments and maintain a strong market presence.

Key Takeaways

  • Efficacy: VANDAZOLE has shown significant therapeutic, clinical, and Nugent score cure rates in clinical trials.
  • Market Growth: The bacterial vaginosis market is expected to grow significantly over the forecast period.
  • Competitive Landscape: The market is competitive with multiple treatments available, including newer therapies.
  • Financial Performance: Antimicrobial drugs generally have lower capitalized development and approval costs but must compete based on clinical benefits.
  • Regulatory Environment: Designations like QIDP and Fast Track status can enhance market performance.

FAQs

What is VANDAZOLE used for?

VANDAZOLE is used for the treatment of bacterial vaginosis in post-menarchal females.

How is VANDAZOLE administered?

VANDAZOLE is administered intravaginally as a 0.75% metronidazole gel, once daily at bedtime for 5 days.

What are the common adverse reactions associated with VANDAZOLE?

Common adverse reactions include fungal infections, headache, pruritus, abdominal pain, and nausea.

How does VANDAZOLE compare to other BV treatments?

VANDAZOLE competes with other metronidazole formulations and newer therapies like SOLOSEC and XACIATO, and has shown favorable efficacy rates in clinical trials.

What is the expected market growth for bacterial vaginosis treatments?

The bacterial vaginosis market is expected to grow significantly over the forecast period (2020-2034), driven by advanced technologies and new therapies.

Cited Sources

  1. GlobeNewswire: Bacterial Vaginosis Market to Register Incremental Growth During the Study Period (2020–2034) | DelveInsight
  2. FDA: VANDAZOLE (metronidazole vaginal gel, 0.75%) - Label
  3. Drugs.com: Vandazole: Package Insert / Prescribing Information
  4. ASPE: Antimicrobial Drugs Market Returns Analysis Final Report December 16, 2022

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