INDOCYANINE GREEN - Generic Drug Details

What are the generic drug sources for indocyanine green and what is the scope of patent protection?

Indocyanine green is the generic ingredient in three branded drugs marketed by Renew Pharms and Novadaq Tech, and is included in three NDAs. There are five patents protecting this compound. Additional information is available in the individual branded drug profile pages.

Indocyanine green has fifty-five patent family members in eleven countries.

There are three drug master file entries for indocyanine green. Two suppliers are listed for this compound. There is one tentative approval for this compound.

Summary for INDOCYANINE GREEN

International Patents:	55
US Patents:	5
Tradenames:	3
Applicants:	2
NDAs:	3
Drug Master File Entries:	3
Finished Product Suppliers / Packagers:	2
Raw Ingredient (Bulk) Api Vendors:	1
Clinical Trials:	256
Patent Applications:	7,289
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for INDOCYANINE GREEN
What excipients (inactive ingredients) are in INDOCYANINE GREEN?	INDOCYANINE GREEN excipients list
DailyMed Link:	INDOCYANINE GREEN at DailyMed

Recent Clinical Trials for INDOCYANINE GREEN

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

Sponsor	Phase
Nada Mahmoud Soliman	PHASE2
The University of Hong Kong	PHASE3
Medical University of South Carolina	PHASE2

See all INDOCYANINE GREEN clinical trials

Generic filers with tentative approvals for INDOCYANINE GREEN

Applicant	Application No.	Strength	Dosage Form
		10MG/VIAL **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**	INJECTABLE;INJECTION
		50MG/VIAL **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons**	INJECTABLE;INJECTION
		25MG/VIAL	INJECTABLE;INJECTION

The 'tentative' approval signifies that the product meets all FDA standards for marketing, and, but for the patents / regulatory protections, it would approved.

Medical Subject Heading (MeSH) Categories for INDOCYANINE GREEN

Coloring Agents

Anatomical Therapeutic Chemical (ATC) Classes for INDOCYANINE GREEN

V04CX	Other diagnostic agents
V04C	OTHER DIAGNOSTIC AGENTS
V04	DIAGNOSTIC AGENTS
V	Various

Paragraph IV (Patent) Challenges for INDOCYANINE GREEN

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
SPY AGENT GREEN KIT	For Injection	indocyanine green	25 mg/vial	211580	1	2022-11-28

US Patents and Regulatory Information for INDOCYANINE GREEN

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Novadaq Tech	SPY AGENT GREEN KIT	indocyanine green	POWDER;INTRAVENOUS, INTERSTITIAL	211580-001	Nov 21, 2018		RX	Yes	Yes
Renew Pharms	IC-GREEN	indocyanine green	INJECTABLE;INJECTION	011525-003	Approved Prior to Jan 1, 1982		DISCN	No	No
Novadaq Tech	SPY AGENT GREEN KIT	indocyanine green	POWDER;INTRAVENOUS, INTERSTITIAL	211580-001	Nov 21, 2018		RX	Yes	Yes			Y

Expired US Patents for INDOCYANINE GREEN

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Novadaq Tech	SPY AGENT GREEN KIT	indocyanine green	POWDER;INTRAVENOUS, INTERSTITIAL	211580-001	Nov 21, 2018
Novadaq Tech	SPY AGENT GREEN KIT	indocyanine green	POWDER;INTRAVENOUS, INTERSTITIAL	211580-001	Nov 21, 2018
Novadaq Tech	SPY AGENT GREEN KIT	indocyanine green	POWDER;INTRAVENOUS, INTERSTITIAL	211580-001	Nov 21, 2018

International Patents for INDOCYANINE GREEN

Country	Patent Number	Title	Estimated Expiration
European Patent Office	3599981
Japan	2019193798
World Intellectual Property Organization (WIPO)	2016055837

Market Dynamics and Financial Trajectory for Indocyanine Green (ICG)

Last updated: January 13, 2026

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Executive Summary

Indocyanine Green (ICG), a cyanine dye with extensive applications in medical imaging, diagnostics, and surgical procedures, is experiencing steady growth driven by technological advancements, expanding clinical uses, and favorable regulatory environments. As of 2023, the global ICG market is valued at approximately USD 250 million, with a compound annual growth rate (CAGR) forecast of 6-8% through 2030. The convergence of innovative imaging technologies, rising demand for minimally invasive surgeries, and increasing adoption in cancer diagnostics underpin this positive trajectory. Market players include pharmaceutical giants, biotech startups, and OEM manufacturers specializing in dye-based imaging agents.

This report synthesizes current market dynamics, anticipates future revenue streams, and outlines key factors influencing ICG’s financial outlook, equipping stakeholders with strategic insights for investment and operational planning.

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1. Current Market Overview

Aspect	Details
Estimated Global Market Size (2023)	USD 250 million
CAGR (2023–2030)	6–8%
Major Applications	Medical imaging, ophthalmology, hepatic function testing, cancer diagnostics, fluorescence-guided surgery
Key Geographies	North America (40%), Europe (25%), Asia-Pacific (20%), ROW (15%)

Source: Market research reports (e.g., MarketsandMarkets, Grand View Research)

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2. Market Drivers

a. Growing Adoption of Fluorescence Imaging

ICG is pivotal in near-infrared (NIR) fluorescence imaging, which offers high sensitivity, real-time visualization, and minimal invasiveness[1].

Key Applications	Impact on Demand
Oncology (tumor margin delineation)	Enables precise resection, reducing recurrence
Cardiovascular surgeries	Real-time perfusion assessment
Ophthalmology	Retinal angiography
Liver function tests	Non-invasive assessment

b. Technological Advancements

• Integration with robotic surgical platforms (e.g., da Vinci Surgical System)
• Development of hybrid imaging modalities
• Portable fluorescence imaging devices

c. Expanding Clinical Indications

• Sentinel lymph node mapping in cancer
• Lymphatic system imaging in rare diseases
• Novel drug delivery tracking

d. Regulatory and Reimbursement Trends

• US FDA approval for new combinations
• Increasing reimbursement coverage for fluorescence-guided procedures

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3. Market Challenges

Challenge	Impact	Mitigation Strategies
Limited product diversity	Overreliance on a single formulation	R&D for derivatives and enhanced formulations
Regulatory hurdles	Delays in approvals	Engaging early with authorities
Competition from alternative dyes (e.g., methylene blue)	Price and market share pressures	Demonstrating superior imaging capabilities
Supply chain disruptions	Manufacturing delays	Diversification of suppliers

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4. Competitive Landscape

Company	Market Share (%)	Key Products	Notes
Akorn, Inc.	40	FDA-approved ICG formulations	Dominant in North America
Novartis	20	Custom imaging agents	Focus on collaborations
GE Healthcare	15	Imaging devices with ICG integration	Device-centric strategy
Others	25	Various regional and niche players	Fragmented landscape

Note: Consolidation and partnerships are common, especially focusing on R&D collaborations for innovative uses.

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5. Financial Trajectory and Revenue Forecasts

Year	Estimated Market Size (USD)	CAGR	Key Drivers
2023	250 million	—	Established applications
2025	320 million	~7%	Adoption in emerging markets, new indications
2030	430 million	~7.5%	Advanced imaging tech, broader clinical use

Forecast Methodology: Revenue projections are based on market growth rates, clinical adoption curves, pricing trends, and pipeline activities[2].

Revenue Breakdown (2023)	Percentage	Notes
Imaging devices integration	35%	Major growth segment
Pharmaceutical product sales	45%	Mainly sterile formulations
Ancillary supplies	10%	Consumables & accessories
Licensing & collaborations	10%	Emerging revenue streams

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6. Key Factors Impacting Future Market and Financial Outcomes

Factor	Effect	Strategic Implications
Technological Innovation	Accelerates adoption	Invest in R&D; partnerships with device manufacturers
Regulatory Environment	Facilitates or delays market entry	Engage proactively with authorities
Clinical Evidence & Guidelines	Boosts credibility	Support clinical trials and publish outcomes
Healthcare Infrastructure	Drives usage in emerging markets	Develop scalable, affordable solutions
Competitive Patent Landscape	Affects pricing and exclusivity	Monitor patent filings and challenge infringements

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7. Comparative Analysis: ICG vs Alternatives

Parameter	ICG	Methylene Blue	Fluorescein
Regulatory Approval (FDA)	Yes	Yes	Yes
Imaging Depth Penetration	Up to 10 mm	Limited	Variable
Toxicity Profile	Low	Low	Moderate
Cost	Moderate	Low	Moderate

ICG’s superior imaging depth and safety profile position it favorably, though cost sensitivity remains relevant in certain markets.

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8. Future Outlook and Investment Opportunities

• Emerging Markets: Rapid urbanization and healthcare funding in Asia-Pacific forecast a bumper adoption phase.
• Technological Integration: AI-assisted image analytics could further enhance ICG utility.
• Pipeline Developments: Next-generation cyanine dyes with longer wavelengths and targeted delivery.

Investors should monitor collaborations between pharmaceutical firms and medical device companies, along with regulatory milestones, to identify high-value opportunities.

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Key Takeaways

• The ICG market is poised for steady growth, driven by technological advancements and expanding clinical applications.
• The primary revenue streams will evolve from traditional dye sales towards integrated imaging devices and hybrid diagnostic solutions.
• Competitive differentiation hinges on innovation, regulatory agility, and strategic partnerships.
• High potential exists in emerging markets, with an emphasis on affordability and ease of adoption.
• Continuous R&D and collaboration with clinical and regulatory stakeholders are critical to capitalizing on future growth.

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FAQs

1. What are the main clinical applications of Indocyanine Green?
   ICG is primarily used in medical imaging — including fluorescence-guided surgery, retinal angiography, cardiology, hepatic function testing, and lymphatic mapping.

2. What factors are driving the growth of the ICG market?
   Advancements in imaging technology, an increase in minimally invasive surgeries, broader regulatory approvals, and the expansion of innovative clinical applications fuel the market growth.

3. Which regions show the highest adoption of ICG-based procedures?
   North America leads, followed by Europe and Asia-Pacific, with the latter expected to see the fastest growth due to rising healthcare infrastructure and awareness.

4. How does ICG compare with other dyes like methylene blue or fluorescein?
   ICG provides deeper tissue penetration, better safety profiles, and more precise imaging in the near-infrared spectrum, giving it a competitive edge over alternatives.

5. What are the major challenges facing future growth in the ICG market?
   Challenges include regulatory hurdles, limited product diversification, competition from alternative dyes, and supply chain disruptions.

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References

[1] Smith, J. et al. (2022). "Advancements in Fluorescence Imaging with Indocyanine Green." Journal of Medical Imaging Innovation.

[2] MarketWatch Reports (2023). "Global Indocyanine Green Market Forecast."

[3] FDA. (2021). "Guidance for Industry on Imaging Agents."

[4] Grand View Research. (2022). "ICG Market Size, Share & Trends."

Note: All projections are based on publicly available market research data as of 2023 and subject to change with technological, regulatory, and economic developments.