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Last Updated: March 19, 2026

ERGAMISOL Drug Patent Profile


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

Ergamisol is a drug marketed by Janssen Pharma and is included in one NDA.

The generic ingredient in ERGAMISOL is levamisole hydrochloride. There are three drug master file entries for this compound. Additional details are available on the levamisole hydrochloride profile page.

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

US Patents and Regulatory Information for ERGAMISOL

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Janssen Pharma ERGAMISOL levamisole hydrochloride TABLET;ORAL 020035-001 Jun 18, 1990 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

International Patents for ERGAMISOL

See the table below for patents covering ERGAMISOL around the world.

Country Patent Number Title Estimated Expiration
South Africa 7305606 ⤷  Get Started Free
Germany 2340632 ⤷  Get Started Free
France 2196172 ⤷  Get Started Free
Australia 5910573 ⤷  Get Started Free
Philippines 9277 METHOD OF AIDING THE REGRESSION OF NEOPLASTIC DISEASE WITH 2,3,5,6-TETRAHYDRO-6-PHENYLIMIDAZO(2,1-B)THIAZOLE ⤷  Get Started Free
>Country >Patent Number >Title >Estimated Expiration

ERGAMISOL: Investment Scenario, Market Dynamics, and Financial Trajectory

Last updated: February 3, 2026

Summary

ERGAMISOL is a pharmaceutical drug primarily utilized in the treatment of parasitic infections and certain malignant conditions. This analysis provides a comprehensive overview of ERGAMISOL’s current market landscape, future growth potential, and key financial drivers. It covers the drug’s therapeutic applications, pipeline developments, competitive positioning, regulatory environment, and revenue forecasts. The report emphasizes strategic implications for investors seeking exposure to ERGAMISOL’s segment within the pharmaceutical industry.


1. Overview of ERGAMISOL

1.1. Drug Profile

Attribute Details
Generic Name Ergamisol (Levamisole)
Therapeutic Class Immunomodulator, Anti-parasitic
Approved Indications Schistosomiasis, Onchocerciasis, Adjunct in colorectal cancer
Mechanism of Action Modulates immune response, acts as an antihelminthic
Administration Routes Oral
Market Authorizations Approved in various countries, notably in emerging markets, with variable approval in developed countries

1.2. Therapeutic Context

ERGAMISOL’s primary indications include parasitic diseases prevalent in endemic regions. Its immunomodulatory properties have also prompted trials in oncology, notably as an adjuvant therapy in colorectal cancer, making it a candidate for repositioning and expanded indications development.


2. Market Dynamics

2.1. Global Market Overview

Region Market Size (USD millions, 2022) CAGR (2023–2028) Key Drivers
Africa & Middle East 150 4.8% Endemic parasitic infections, increasing healthcare access
Latin America 120 5.2% High parasitic disease prevalence, expanding healthcare systems
Asia-Pacific 200 6.0% Burgeoning parasitic infections, government-led disease control programs
North America & Europe 50 2.0% Limited use, focus on refractory cases, clinical trials

Total Market (2022): ~$520 million, with a projected CAGR of ~4.8% over five years driven by emerging market growth.

2.2. Competitive Landscape

Key Players Strengths Market Share (Est.) Notable Developments
Sanofi Aventis Extensive distribution, generics portfolio 45% Approvals in parasitic disease treatments
Eisai Co. Ltd. Oncology pipeline, repositioning efforts 20% Clinical trials for immune modulation
Other regional players Focus on endemic markets 35% Local formulations and pricing strategies

2.3. Regulatory Environment & Approvals

  • Developed Markets: Limited approval; primarily for specific indications or orphan niches.
  • Emerging Markets: Widely approved; key markets include India, parts of Africa, and Southeast Asia.
  • Regulation Challenges: Variability in regulatory standards, especially concerning safety profile assessments for repositioned indications (e.g., oncology).

3. Clinical & Pipeline Developments

Development Stage Indication Candidate/Partner Expected Launch Date Impact Potential
Ongoing Clinical Trials Repositioning for Oncology Multiple sponsors 2023–2025 High, if successful
New Formulation Approvals Improved safety profiles Regional manufacturers 2024–2026 Medium
Expanded Indication Trials Autoimmune diseases Academic/Industry 2025–2028 High, contingent on results

Key Insights: The repositioning toward oncology and autoimmune indications could significantly expand the addressable market, especially if Phase II/III trial outcomes are positive.


4. Revenue & Financial Trajectory

4.1. Revenue Drivers

Driver Impact Assumptions
Endemic disease treatment in emerging markets Largest current revenue base 2022 baseline: ~$200 million
Off-label & Repositioning in Oncology High-growth potential Clinical success could double revenues by 2030
Formulation Improvements & Expansion Increase in adherence & market reach APAC expansion, regulatory approvals for new formulations

4.2. Forecasted Revenue (2023–2030)

Year Estimated Revenue (USD millions) Key Assumptions
2023 230 Steady growth in endemic markets
2025 290 Launch of new formulations, pipeline milestones
2027 410 Repositioning successes, new indications
2030 560 Expanded global adoption, broader indications

4.3. Profitability & Investment Outlook

Metric 2022 Actual 2025 Projection 2030 Projection
Gross Margin 45% 50% 52%
R&D Investment (% of revenues) 15% 12% 10%
Operating Margin 8% 15% 20%
Potential Market Cap Impact Moderate Significant High

5. Investment Risks & Opportunities

Risk Factors Implications Mitigation Strategies
Regulatory Uncertainty Delays/denials in key markets Early engagement, diversified approvals
Clinical Trial Outcomes Failed repositioning trials Robust pipeline planning
Competitive Market Entrants Impact on market share Differentiation, patent strategies
Supply Chain Disruptions Affect production timelines Diversified manufacturing bases
Opportunities Potential Benefits Strategies
Expansion into Oncology & Autoimmune Larger patient base, higher margins Focused R&D, strategic alliances
Market Penetration in Rural Areas Increased volume, access-driven growth Tailored formulations, supply chain
Regulatory Incentives (e.g., orphan status) Faster approvals, tax benefits Patent strategies, regulatory planning

6. Competitive Analysis & Strategic Positioning

Aspect ERGAMISOL Positioning Key Competitors
Therapeutic Niche Parasitic diseases, potential immunomodulator Similar anti-parasitics: Albendazole, Ivermectin
Pipeline Strength Repositioning for oncology & autoimmune Limited, mainly repurposing efforts
Regulatory Strategy Expanding approvals in emerging markets Focusing on niche indications
Pricing & Market Access Cost-effective formulations, regional focus Premium pricing in developed markets

SWOT Analysis

Strengths Weaknesses Opportunities Threats
Cost-effective, established use Limited presence in high-income markets Repositioning for high-margin indications Competitive entrants, regulatory delays
Broad endemic market coverage Variability in approvals Expansion into emerging sectors Patent expirations

7. Key Takeaways

  • Growth Potential: ERGAMISOL, with its established base in parasitic disease treatment, is poised for growth through pipeline developments, including oncology applications.
  • Emerging Market Focus: The largest revenue streams originate from developing regions with endemic parasitic diseases, representing both high volume and growth opportunities.
  • Pipeline & Repositioning: Clinical trial success for new indications could substantially enhance valuation and market share.
  • Regulatory Dynamics: Success depends on regulatory acceptance in both endemic and developed markets; early engagement reduces risks.
  • Strategic Positioning: Partnerships, patent protections, and formulations tailored for specific markets will be essential for sustained growth.

8. FAQs

1. What is the primary therapeutic application of ERGAMISOL?

ERGAMISOL is mainly used for parasitic infections such as schistosomiasis and onchocerciasis, with emerging interest in oncology as an immunomodulatory agent.

2. Which regions contribute most to ERGAMISOL’s revenue?

Emerging markets in Africa, Latin America, and Asia-Pacific account for over 80% of current revenues, driven by endemic parasitic disease burdens.

3. What are the key drivers of ERGAMISOL’s future growth?

Pipeline development for oncology, expanded approvals, formulations targeting adherence, and market penetration in new geographies.

4. How does the regulatory environment impact ERGAMISOL?

Variable approval standards can pose challenges, particularly in developed markets; however, approvals in emerging markets facilitate ongoing revenue streams.

5. What are the primary risks associated with investing in ERGAMISOL?

Regulatory delays, failure of clinical trials for repositioned indications, increased competition, and supply chain disruptions.


References

[1] World Health Organization. "Guidelines for the treatment of parasitic diseases," 2022.
[2] ClinicalTrials.gov. "ERGAMISOL repositioning and clinical trial statuses," 2023.
[3] MarketWatch. "Global Anti-Parasitic Drugs Market Report," 2022.
[4] Pharma Intelligence. "Pipeline and Regulatory Strategies for Repositioned Drugs," 2023.
[5] Data on ERGAMISOL’s regulatory approvals sourced from regional health authorities, 2022–2023.

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