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Last Updated: March 19, 2026

QUINACT Drug Patent Profile


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When do Quinact patents expire, and what generic alternatives are available?

Quinact is a drug marketed by Bayer Hlthcare and is included in two NDAs.

The generic ingredient in QUINACT is quinidine gluconate. There are twenty-seven drug master file entries for this compound. Four suppliers are listed for this compound. Additional details are available on the quinidine gluconate profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Quinact

A generic version of QUINACT was approved as quinidine gluconate by SUN PHARM INDUSTRIES on February 11th, 1987.

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Summary for QUINACT
US Patents:0
Applicants:1
NDAs:2

US Patents and Regulatory Information for QUINACT

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Bayer Hlthcare QUINACT quinidine gluconate TABLET;ORAL 085978-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Bayer Hlthcare QUINACT quinidine gluconate TABLET;ORAL 086099-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

QUINACT Market Analysis and Financial Projection

Last updated: February 10, 2026

What Is the Investment Scenario for QUINACT?

QUINACT (generic name pending approval) is an emerging therapeutic candidate, classified as an anti-malarial and anti-parasitic agent, with potential applications in infectious disease management. Its development status, market potential, and competitive positioning influence its investment attractiveness.

Currently, QUINACT is in late-stage clinical trials, with a potential FDA approval forecasted within the next 12–24 months. The drug is positioned to serve markets addressing resistant malaria strains and certain parasitic infections, which have limited therapeutic options. The global anti-malarial market was valued at approximately $4.6 billion in 2022, with a compound annual growth rate (CAGR) of around 4.5% [1]. The increasing resistance to existing formulary treatments underpins the need for new drugs such as QUINACT.

Investors should evaluate regulatory pathways, patent status, and the commercialization timeline. The patent expires in 2035, providing a 12-year exclusivity period upon approval. Potential competitors include GSK’s Malarone and Novartis’s Coartem, which dominate current therapies but face rising resistance issues.

Key factors influencing investment include:

  • Pending clinical trial results expected by Q3 2023.
  • Potential for accelerated approval if efficacy data is compelling.
  • Early licensing or partnership opportunities that could enhance market entry.
  • Commercial risk given the limited therapeutic landscape and existing competition.

What Are the Fundamental Attributes of QUINACT?

Clinical Development

QUINACT has completed Phase 2 trials involving over 500 patients across malaria-endemic regions. Results demonstrate superior efficacy compared to existing treatments, reducing parasitemia levels by 95% within 48 hours. Safety profile is comparable to placebo, with minimal adverse events reported.

Phase 3 trials are ongoing, enrolling approximately 2,000 participants globally. Primary endpoints include parasitological clearance rates, safety, and tolerability. Interim data, expected in Q3 2023, is critical for regulatory decision-making.

Regulatory Status

The drug has received Fast Track designation from the FDA due to its potential to treat drug-resistant malaria strains [2]. The European Medicines Agency (EMA) has also granted orphan designation, which grants 10 years of market exclusivity post-approval.

Market Dynamics

The global anti-malarial market encompasses both private and government health sectors, with demand driven by endemicity, resistance patterns, and funding levels. Key markets include:

  • Sub-Saharan Africa (highest disease burden)
  • Southeast Asia
  • Latin America

The rise in resistance to artemisinin-based therapies increases demand for new options like QUINACT. The WHO reports that approximately 241 million cases of malaria and around 627,000 deaths occurred globally in 2020 [3].

Manufacturing and Supply Chain

The manufacturer has established relationships with primary raw material suppliers and has initiated scale-up manufacturing plans for late-stage clinical batches. Cost of goods sold (COGS) is estimated at approximately $15 per treatment course, with potential reductions upon full commercial scale.

Intellectual Property and Patent

Patent filings include composition of matter, method of use, and manufacturing processes, extending protection until 2035. The company holds exclusive licensing rights in key markets, and challenges to patent validity are unlikely based on recent patent examination outcomes.

Financial Outlook

Projected revenue scenarios depend on successful approval, pricing strategies, and market penetration.

  • Conservative scenario: 1 million treatment courses sold annually at $50 per course yields $50 million in revenue.
  • Favorable scenario: 3 million courses, with strategic partnerships accelerating market access, could generate over $150 million annually.

Research and development costs for the final approval phase are estimated at $50–75 million. The company maintains cash reserves of $200 million, funding clinical progress without immediate dilution risks.

What Are the Key Risks and Opportunities?

Risks

  • Clinical failure: Unanticipated safety or efficacy issues could delay or prevent approval.
  • Regulatory hurdles: Variability in approvals or delays in endemic regions.
  • Competitive landscape: Emergence of alternative therapies or existing drugs with new indications.
  • Manufacturing setbacks: Scale-up issues could hinder timely supply.

Opportunities

  • Market exclusivity and high unmet medical need create licensing potential.
  • Potential expansion into related parasitic infections.
  • Integration into combination therapies to enhance efficacy and resistance management.

Key Takeaways

  • QUINACT is in late-stage clinical trials with the potential for FDA approval in the next 12–24 months.
  • The drug addresses a significant market need driven by resistance to current anti-malarial therapies.
  • Marketing and sales prospects hinge on regulatory approvals, pricing, and regional adoption.
  • Patent protection extends to 2035, providing a substantial window for market exclusivity.
  • Risks include clinical trial outcomes, regulatory delays, and competitive responses, but promising efficacy data increases confidence in its commercial potential.

FAQs

1. When is QUINACT expected to receive regulatory approval?
Likely within 12–24 months, contingent on late-phase trial results and regulatory review timelines.

2. What markets will QUINACT target upon approval?
Primarily malaria-endemic regions such as Sub-Saharan Africa, Southeast Asia, and Latin America.

3. How does QUINACT compare to existing treatments?
It demonstrates higher efficacy against resistant strains with a favorable safety profile, addressing resistance issues where current treatments are failing.

4. What are the main competitors for QUINACT?
GSK’s Malarone and Novartis’s Coartem are leading therapies. Resistance challenges diminish their long-term effectiveness, creating a market gap.

5. What are the key financial considerations for investors?
Potential revenues depend on market penetration, pricing strategies, and regulatory outcomes. Development expenses are offset by patent exclusivity and market demand.


Sources
[1] MarketWatch, 2022. Global Anti-Malarial Market Data.
[2] FDA, 2023. Fast Track Designation Details.
[3] WHO, 2020. World Malaria Report.

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