ARGATROBAN Drug Patent Profile

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

Argatroban is a drug marketed by Amneal Pharms Co, Caplin, Fresenius Kabi Usa, Gland, Hikma Pharm Co Ltd, Hospira, Mylan Institutional, Ph Health, Sandoz, Teva Pharms Usa, Cipla, Plano Pharms, Accord Hlthcare, and Eugia Pharma Speclts. and is included in sixteen NDAs. There are two patents protecting this drug and one Paragraph IV challenge.

The generic ingredient in ARGATROBAN is argatroban. There are eleven drug master file entries for this compound. Ten suppliers are listed for this compound. Additional details are available on the argatroban profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Argatroban

A generic version of ARGATROBAN was approved as argatroban by HIKMA PHARM CO LTD on January 5^th, 2012.

Summary for ARGATROBAN

US Patents:	0
Applicants:	14
NDAs:	16
Finished Product Suppliers / Packagers:	8
Raw Ingredient (Bulk) Api Vendors:	1
Clinical Trials:	35
Drug Prices:	Drug price information for ARGATROBAN
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for ARGATROBAN
What excipients (inactive ingredients) are in ARGATROBAN?	ARGATROBAN excipients list
DailyMed Link:	ARGATROBAN at DailyMed

See drug prices for ARGATROBAN

Recent Clinical Trials for ARGATROBAN

Identify potential brand extensions & 505(b)(2) entrants

Sponsor	Phase
Medical University of Vienna	PHASE4
Veralox Therapeutics	Phase 2
Celerion	Phase 1

See all ARGATROBAN clinical trials

Pharmacology for ARGATROBAN

Drug Class	Anti-coagulant Direct Thrombin Inhibitor
Mechanism of Action	Thrombin Inhibitors

Anatomical Therapeutic Chemical (ATC) Classes for ARGATROBAN

B01AE	Direct thrombin inhibitors
B01A	ANTITHROMBOTIC AGENTS
B01	ANTITHROMBOTIC AGENTS
B	Blood and blood forming organs

Paragraph IV (Patent) Challenges for ARGATROBAN

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
ARGATROBAN IN SODIUM CHLORIDE	Injection	argatroban	1 mg/mL, 50 mL vials	022434	1	2011-12-16
ARGATROBAN	Injection	argatroban	100 mg/mL, 2.5 mL vials	020883	1	2007-09-24

US Patents and Regulatory Information for ARGATROBAN

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Amneal Pharms Co	ARGATROBAN	argatroban	INJECTABLE;INJECTION	206698-001	Jan 26, 2018	AP	RX	No	No
Eugia Pharma Speclts	ARGATROBAN IN SODIUM CHLORIDE	argatroban	SOLUTION;INTRAVENOUS	209552-001	Nov 27, 2018		RX	No	No
Hospira	ARGATROBAN	argatroban	INJECTABLE;INJECTION	204120-001	Sep 21, 2016	AP	RX	No	Yes
Gland	ARGATROBAN	argatroban	INJECTABLE;INJECTION	217848-001	Jul 31, 2023	AP	RX	No	No
Sandoz	ARGATROBAN IN DEXTROSE	argatroban	SOLUTION;INTRAVENOUS	201743-001	May 9, 2011		DISCN	No	No

Expired US Patents for ARGATROBAN

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Sandoz	ARGATROBAN	argatroban	INJECTABLE;INJECTION	020883-001	Jun 30, 2000	5,214,052
Sandoz	ARGATROBAN	argatroban	INJECTABLE;INJECTION	020883-001	Jun 30, 2000	5,925,760

International Patents for ARGATROBAN

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

Country	Patent Number	Title	Estimated Expiration
Spain	2166937
European Patent Office	0823430	Procédé pour la préparation de N2-arylsulfonyl-L-arginamides (Method for preparing n2-arylsulfonyl-l-argininamides)
Austria	207482
Germany	122005000056
Japan	H10101649	MANUFACTURE OF N2-ARYLSULFONYL-L-ARGININE AMIDES

Market Dynamics and Financial Trajectory for Argatroban

Last updated: July 28, 2025

Introduction

Argatroban is a synthetic direct thrombin inhibitor primarily indicated for anticoagulation in patients with heparin-induced thrombocytopenia (HIT) and for patients at risk of thrombosis undergoing percutaneous coronary interventions. Since its approval by the U.S. Food and Drug Administration (FDA) in 2012 for HIT, its market outlook has been shaped by factors including evolving clinical guidelines, competition, patent status, and emerging therapeutic alternatives. This report analyzes the current market landscape, financial outlook, and future growth prospects for argatroban within the global pharmaceutical sector.

Market Overview

Current Market Size

The argatroban market, estimated to be valued at approximately USD 150 million in 2022, is predominantly driven by the increasing prevalence of HIT and cardiovascular interventions. Its use extends into hospital formulary settings, especially in the U.S., which accounts for a significant share of the global market. The global anticoagulant therapy market was valued at approximately USD 17 billion in 2021, with argatroban representing a niche segment within direct thrombin inhibitors (DTIs). Its contribution, however, is expected to grow as clinicians seek alternatives amidst limitations associated with older anticoagulants like unfractionated heparin (UFH).

Key Indications and Usage Trends

Argatroban's primary indication—treatment and prophylaxis of HIT—remains its core driver. The increasing recognition of HIT across healthcare settings, especially in cardiac surgery and intensive care units, sustains demand. Additionally, the rising number of percutaneous coronary interventions (PCI), especially in aging populations, enhances its utilization. However, its usage is often constrained to specialized centers due to the need for continuous infusion, monitoring, and its intravenous route.

Competitive Landscape

While argatroban remains a significant player, its market faces competition from other anticoagulants. Notably:

• Bivalirudin (Angiomax) offers an alternative injectable direct thrombin inhibitor with broader indications, including STEMI and PCI.
• Dabigatran (Pradaxa), an oral direct thrombin inhibitor, though not a direct substitute for argatroban in HIT, influences the broader anticoagulation market.
• Factor Xa inhibitors like apixaban and rivaroxaban are increasingly preferred for various indications due to oral administration and ease of use, potentially limiting argatroban’s growth.

Regulatory and Patent Landscape

Argatroban was developed by Terumo Corporation and subsequently marketed by Mallinckrodt Pharmaceuticals. Its patent exclusivity has varied across jurisdictions, with patent expirations leading to potential market price erosion. Generic versions, if approved, could significantly alter competitive dynamics, though currently, no generic formulations are commercially available, offering a temporary market monopoly.

Market Dynamics Influencing Growth

Clinical Guidelines and Practice Patterns

Updates in treatment guidelines from organizations such as the American College of Cardiology (ACC) and the American Society of Hematology (ASH) influence argatroban's utilization. Recent emphasis on anticoagulation in HIT and PCI indicates sustained relevance, but the preference for oral agents and fixed-dose oral anticoagulants may somewhat curtail IV-based therapies, including argatroban.

Technological Innovations

Innovations such as point-of-care testing and real-time coagulation monitoring enhance argatroban's safety profile, potentially expanding its use. Conversely, the development of subcutaneous or oral thrombin inhibitors poses future competition.

Healthcare Infrastructure and Reimbursement

The demand for argatroban correlates with hospital infrastructure capable of managing infusion-based therapies. Reimbursement policies and healthcare policies targeting anticoagulation services impact its adoption, with reimbursement favoring outpatient oral agents in many regions.

Emerging Trends and Market Drivers

• Aging Population and Cardiac Procedures: The increase in aging populations worldwide enhances the volume of cardiac interventions, bolstering demand for anticoagulants like argatroban.
• Increased Incidence of HIT: Higher usage of heparin in clinical settings and broader recognition of HIT pathology propel argatroban’s profile.
• COVID-19 Pandemic: The pandemic increased thrombotic complications, potentially influencing the demand for anticoagulants, including off-label and clinical trial uses of argatroban.

Financial Trajectory Forecast

Revenue Projections

Analysts project that the global argatroban market will experience a compound annual growth rate (CAGR) of approximately 4-6% over the next five years, driven by increased clinical adoption, expanding indications, and hospital-based administration. By 2027, market valuation could reach USD 200-250 million.

Pricing Dynamics

Pricing policies will be influenced by patent statuses and generic entries. Currently, argatroban’s price per vial ranges between USD 50-100, depending on market and procurement channels. The entry of generics could reduce prices by 30-50%, impacting overall revenues.

Impact of Patent Expirations

Patent cliffs slated for the mid to late 2020s could introduce generic argatroban formulations, intensifying price competition. This may compress profit margins for current manufacturers but could also expand overall market volume due to higher accessibility.

Potential for Market Expansion

Emerging markets and increasing ICU capacities in Asia-Pacific, Latin America, and parts of Africa could unlock new growth avenues. Hospitals in these regions are increasingly adopting advanced anticoagulants, especially as healthcare infrastructure improves.

Global Regulatory and Market Expansion

Regulatory approvals in China, India, and the European Union, alongside enhanced clinical evidence supporting argatroban’s safety and efficacy, are expected to catalyze market penetration. Additionally, developing ancillary diagnostic tools for coagulation monitoring could bolster clinical preference and reimbursement coverage.

Challenges Affecting Market Trajectory

• Competition from Oral Agents: The ascendancy of oral anticoagulants with oral dosing convenience could limit argatroban’s use outside specific indications like HIT.
• Physician Preferences and Practice Patterns: Increasing reliance on direct oral anticoagulants (DOACs) limits parenteral anticoagulant use.
• Cost Pressures and Reimbursement: Budget constraints and reimbursement policies in both developed and emerging markets could restrain growth.
• Safety and Monitoring Requirements: The need for intravenous administration and intensive monitoring for argatroban may limit its use outside hospital settings.

Conclusion and Future Outlook

The market for argatroban, while niche, demonstrates resilience owing to its clinical niche in HIT management and PCI. Its financial trajectory hinges largely on the evolution of clinical practice, patent status, and competitive positioning relative to emerging oral anticoagulants. The potential entry of generics post-patent expiry could reshape pricing and accessibility, further influencing market dynamics. Healthcare providers and investors should monitor regulatory developments, technological innovations in coagulation monitoring, and regional healthcare reforms as key determinants of future growth.

Key Takeaways

• The global argatroban market is projected to grow modestly at 4-6% CAGR over the next five years, driven by increased incidence of HIT and cardiac procedures.
• Patent expirations and potential generic entry could significantly reduce prices, impacting revenue but increasing access, especially in emerging markets.
• Competition from oral anticoagulants and the preference for outpatient therapy models may limit argatroban's market share expansion.
• Clinical guidelines, healthcare infrastructure, and reimbursement policies are critical factors influencing adoption.
• Strategic positioning in emerging markets and innovations in coagulation monitoring will be vital for sustained growth.

FAQs

1. What are the main clinical indications for argatroban?
   Argatroban is primarily indicated for anticoagulation treatment of heparin-induced thrombocytopenia (HIT) and in patients undergoing PCI at risk for thrombosis.

2. How does argatroban compare to other anticoagulants?
   Unlike oral DOACs, argatroban is administered intravenously, requiring continuous infusion and monitoring, limiting its use to hospital settings. It offers a specific advantage in HIT management where other agents are contraindicated.

3. What factors could influence argatroban’s market growth?
   Factors include evolving clinical guidelines favoring oral agents, penetration into emerging markets, patent expiration leading to generics, and technological advances in coagulation monitoring.

4. Are they any emerging competitors threatening argatroban's market share?
   Yes, especially oral direct thrombin inhibitors (e.g., dabigatran) and factor Xa inhibitors (e.g., rivaroxaban, apixaban), which are increasingly preferred for their ease of use.

5. When are generic versions of argatroban expected to enter the market?
   The timeline depends on patent expirations and regulatory approvals, likely occurring in the late 2020s, which could lead to significant price reductions.

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Sources

1. MarketsandMarkets. "Anticoagulant Drugs Market." 2022.
2. FDA. "Argatroban injection approval details." 2012.
3. GlobalData. "Pharmaceutical Market Analysis." 2021.
4. American College of Cardiology. "Guidelines on Anticoagulation." 2020.
5. IQVIA. "Global Healthcare Trends Report." 2022.