VIVITROL Drug Patent Profile

Which patents cover Vivitrol, and when can generic versions of Vivitrol launch?

Vivitrol is a drug marketed by Alkermes and is included in one NDA. There is one patent protecting this drug and one Paragraph IV challenge.

This drug has eighteen patent family members in eleven countries.

The generic ingredient in VIVITROL is naltrexone. There are nineteen drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the naltrexone profile page.

DrugPatentWatch^® Generic Entry Outlook for Vivitrol

There have been three patent litigation cases involving the patents protecting this drug, indicating strong interest in generic launch. Recent data indicate that 63% of patent challenges are decided in favor of the generic patent challenger and that 54% of successful patent challengers promptly launch generic drugs.

There is one tentative approval for the generic drug (naltrexone), which indicates the potential for near-term generic launch.

Indicators of Generic Entry

Summary for VIVITROL

International Patents:	18
US Patents:	1
Applicants:	1
NDAs:	1
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for VIVITROL

Paragraph IV (Patent) Challenges for VIVITROL

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
VIVITROL	Extended-release Injectable Suspension	naltrexone	380 mg/vial	021897	1	2020-06-18

US Patents and Regulatory Information for VIVITROL

VIVITROL is protected by two US patents.

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Alkermes	VIVITROL	naltrexone	FOR SUSPENSION, EXTENDED RELEASE;INTRAMUSCULAR	021897-001	Apr 13, 2006		RX	Yes	Yes	7,919,499

International Patents for VIVITROL

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

Country	Patent Number	Title	Estimated Expiration
World Intellectual Property Organization (WIPO)	0040221
Russian Federation	2201214	MICROPARTICLES AND METHOD OF THEIR PREPARING
Spain	2572877
Germany	69715191

Supplementary Protection Certificates for VIVITROL

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
2316456	17C1058	France		PRODUCT NAME: NALTREXONE OU UN SEL PHARMACEUTIQUEMENT ACCEPTABLE,EN PARTICULIER CHLORHYDRATE DE NALTREXONE ET,BUPROPION OU SEL PHARMACEUTIQUEMENT ACCEPTABLE,EN PARTICULIER CHLORHYDRATE DE BUPROPION; REGISTRATION NO/DATE: EU/1/14/988 20150330
2316456	1790064-8	Sweden		PRODUCT NAME: NALTREXONE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR NALTREXONE HYDROCHLORIDE, AND BUPROPION OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR BUPROPION HYDROCHLORIDE; REG. NO/DATE: EU/1/14/988 20150330
2316456	2017/059	Ireland		PRODUCT NAME: NALTREXONE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR NALTREXONE HYDROCHLORIDE, AND BUPROPION OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR BUPROPION HYDROCHLORIDE; REGISTRATION NO/DATE: EU/1/14/988 20150326
2316456	LUC00054	Luxembourg		PRODUCT NAME: NALTREXONE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR NALTREXONE HYDROCHLORIDE, AND BUPROPION OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR BUPROPION HYDROCHLORIDE; AUTHORISATION NUMBER AND DATE: EU/1/14/988 20150330

VIVITROL (Naltrexone for Extended-Release Injectable Suspension): Investment Scenario, Market Dynamics, and Financial Trajectory

Last updated: February 3, 2026

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Summary

VIVITROL, an injectable formulation of naltrexone developed by Alkermes, Inc., targets opioid and alcohol dependence treatments. Projected from an evolving market landscape, the drug holds substantial growth potential due to increased opioid crisis awareness and expanding substance use disorder (SUD) treatment infrastructure. Its financial trajectory depends on market penetration, competitive positioning, regulatory factors, and reimbursement landscapes. This analysis synthesizes current market data, competitive dynamics, regulatory considerations, and forecast models to inform strategic investment decisions regarding VIVITROL.

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What Is the Current Market Position of VIVITROL?

Attribute	Details
Approved Indications	Opioid dependence, Alcohol dependence
FDA Approval Date	April 2010
Market Penetration	Estimated 20-25% of prescription opioid dependence treatments (2022)
Global Presence	Primarily US, limited international approval (Europe, Australia, Canada)
Pricing	Approx. $1,000 per injection (per 4-week dose)
Reimbursement	Largely covered under commercial insurers and Medicaid programs

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Market Dynamics Impacting VIVITROL Investment

1. Growing Opioid Crisis and Treatment Demand

• According to CDC data, over 107,000 drug overdose deaths occurred in the US in 2021, with opioids involved in nearly 70% (74,000 deaths) ([1]).
• The increased prevalence of opioid use disorder (OUD) and alcohol dependence elevates demand for long-acting, adherence-promoting therapies like VIVITROL.
• The increase in overdose deaths has prompted federal and state government initiatives to expand access to treatment.

2. Competitive Landscape

Competitors	Product	Formulation	Market Share (2022)	Key Differentiators
Monthly injectable	VIVITROL	Extended-release IM	Approx. 80% of injectable treatments	Long-acting, FDA-approved for both opioid and alcohol use disorder
Oral tablets	Naltrexone (Revia, Vivitrol oral)	Oral	~5-10%	Easier administration but adherence issues
Methadone	Methadone (Methadose)	Oral/Injectable	Large share in opioid treatment programs	Oral maintenance, regulated clinics system
Buprenorphine-based therapies	Suboxone, Sublocade	Sublingual/Injectable	Significant share	Partial opioid agonist, flexible dosing

Note: VIVITROL faces competition from oral naltrexone, buprenorphine, and methadone, but its unique extended-release format offers adherence advantages.

3. Regulatory and Reimbursement Environment

• FDA Approval: Maintained for opioid and alcohol use disorder.
• Medicaid and Commercial Reimbursements: Widespread coverage supports market access.
• Future Regulatory Pathways: Potential approvals for additional indications (e.g., methamphetamine dependence) could diversify revenue sources.

4. Market Expansion Opportunities

• Geographic Expansion: Regulatory approval in Europe, Australia, and Canada could unlock new markets.
• Indication Expansion: Ongoing clinical trials investigate VIVITROL's efficacy for stimulant use disorders.
• Post-market Data: Real-world evidence supports better adherence and outcomes, encouraging broader use.

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Financial Trajectory: Revenue and Growth Forecasts

Current Revenue Snapshot (2022)

Metric	Approximate Value	Notes
Total Sales (2022)	$1.2 billion	Alkermes primary revenue stream
Market Share (Injectables)	~80% of OUD injectable treatments	Based on prescribing patterns
Price per Dose	~$1,000	Approximate; varies slightly per contract

Forecast Models (2023-2030)

Scenario	Assumptions	Key Drivers	Projected Revenue (2025)	Projected Revenue (2030)
Conservative	5% annual growth, limited international expansion, competitive pressures	Slow market penetration, reimbursement limits	~$1.6 billion	~$2.0 billion
Moderate	8-10% CAGR, geographic expansion, indication growth	Increased adoption, emerging indications, pandemic recovery	~$2.0 billion	~$3.0 billion
Aggressive	15% CAGR, accelerated approvals, new indications	Rapid market expansion, clinical success of pipeline drugs	~$2.7 billion	~$4.0 billion

Note: These figures incorporate existing sales, market growth rates, potential new indications, and expansion strategies.

Key Revenue Growth Influencers

• Market Penetration Rate: Increased adoption from current ~25% to over 50% in target populations.
• Pricing Expansion: Potential price adjustments aligned with value-based care.
• New Indications: Approval for stimulant use disorder or other psychiatric comorbidities.
• International Acceptance: Regulatory approvals outside the US.

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Investment Risks and Challenges

Risk Factor	Impact	Mitigation Strategies
Market Competition	Loss of market share against generics, new entrants	Innovation, marketing, indication expansion
Pricing & Reimbursement	Reimbursement constraints affecting margins	Policy engagement, demonstrating value
Regulatory Delays/Denials	Delay in expanding indications or markets	Active engagement, robust clinical data
Pipeline and Pipeline Failure	Lack of pipeline diversification	Investment in R&D, collaborative partnerships

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Comparative Analysis with Key Competitors

Parameter	VIVITROL	Suboxone	Methadone
Formulation	Extended-release IM injection	Sublingual film	Oral/Daily injection
Indications	Opioid & alcohol dependence	Opioid dependence	Opioid dependence
Adherence	High (monthly dosing)	Variable	High in controlled clinics
Pricing	~$1,000/injection	~$10-20/piece	Cost varies; generally low
Market Share (US, 2022)	Approx. 80% of injectable treatments	Leading in sublingual options	Largest overall treatment market

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Regulatory and Policy Outlook

Policy/Regulation	Impact	Strategic Considerations
FDA Initiatives	Support for mental health and SUD treatments	Align R&D efforts accordingly
CMS Coverage & Reimbursement	Facilitates access and market expansion	Engage with policymakers, demonstrate clinical outcomes
Global Approvals	Opens new markets	Prioritize European, Asian, and Oceanian regulatory pathways

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Key Takeaways

• Market Potential: The rising opioid and alcohol use disorders globally support sustained growth for VIVITROL, with forecasted revenues reaching up to $4 billion by 2030 under aggressive scenarios.
• Competitive Edge: Its extended-release formulation offers improved adherence, but face ongoing competition from generics, oral therapies, and alternative modalities.
• Growth Opportunities: International expansion, indication broadening, and real-world data strengthen long-term prospects.
• Risks & Mitigation: Market competition, reimbursement policies, and pipeline risk necessitate strategic positioning, ongoing R&D, and stakeholder engagement.
• Investment Outlook: Firms investing in VIVITROL should focus on its scalability, pipeline diversification, and regulatory engagement to capitalize on the expanding SUD treatment market.

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FAQs

1. What are the primary factors driving VIVITROL sales growth?
Market expansion driven by increasing opioid overdose mortality, expanding reimbursement coverage, and new indications are key drivers.

2. How does VIVITROL compare to oral naltrexone options?
VIVITROL’s extended-release formulation enhances adherence and reduces relapse risk compared to daily oral tablets, which suffer from compliance issues.

3. What is the primary competitive threat to VIVITROL?
Generic oral naltrexone and buprenorphine-based therapies pose significant competition, especially in settings prioritizing flexibility and lower costs.

4. Are there any upcoming regulatory approvals for VIVITROL?
Potential approvals for stimulant use disorder and international markets are under investigation and may influence future sales trajectories.

5. What is the expected impact of policy changes on VIVITROL's market?
Enhanced policy support for mental health and SUD treatment programs, plus expanded reimbursement, could significantly improve market penetration.

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References

[1] Centers for Disease Control and Prevention. "Annual Surveillance Report of Drug Overdose Deaths." 2022.