DURAGESIC-50 Drug Patent Profile

When do Duragesic-50 patents expire, and what generic alternatives are available?

Duragesic-50 is a drug marketed by Janssen Pharms and is included in one NDA.

The generic ingredient in DURAGESIC-50 is fentanyl. There are thirty-one drug master file entries for this compound. Five suppliers are listed for this compound. Additional details are available on the fentanyl profile page.

Summary for DURAGESIC-50

US Patents:	0
Applicants:	1
NDAs:	1

US Patents and Regulatory Information for DURAGESIC-50

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Janssen Pharms	DURAGESIC-50	fentanyl	FILM, EXTENDED RELEASE;TRANSDERMAL	019813-003	Aug 7, 1990		DISCN	Yes	No

International Patents for DURAGESIC-50

See the table below for patents covering DURAGESIC-50 around the world.

Country	Patent Number	Title	Estimated Expiration
France	2567761	DISPOSITIF D'APPORT TRANSDERMIQUE POUR L'ADMINISTRATION DE FENTANYL
Hong Kong	8191	TRANSDERMAL ADMINISTRATION OF FENTANYL AND DEVICE THEREFOR
Germany	3546869	Transdermales Abgabesystem zur Verabreichung von Fentanyl
Spain	545366
Belgium	905568

Supplementary Protection Certificates for DURAGESIC-50

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
1635783	122014000024	Germany		PRODUCT NAME: FENTANYL IN ALLEN DEM SCHUTZ DES GRUNDPATENTS UNTERLIEGENDEN FORMEN; REGISTRATION NO/DATE: EU/1/10/644/001-004 20100831
1769785	C300522	Netherlands		PRODUCT NAME: FENTANYL EN DOSERINGSAPPLICATOR; REG. NO/DATE: EU/2/11/127/001 20111006
0975367	122011000009	Germany		PRODUCT NAME: FENTANYL IN ALLEN DEM SCHUTZ DES GRUNDPATENTS UNTERLIEGENDEN FORMEN; REGISTRATION NO/DATE: EU/1/10/644/001-004 20100831
0901368	C300523	Netherlands		PRODUCT NAME: FENTANYL; REGISTRATION NO/DATE: EU/2/11/127/001 20111006
1769785	C300521	Netherlands		PRODUCT NAME: FENTANYL; REG NO/DATE: EU/2/11/127/001 20111006

Investment Scenario, Market Dynamics, and Financial Trajectory for DURAGESIC-50

Last updated: February 3, 2026

Executive Summary

DURAGESIC-50 (fentanyl transdermal system 50 mcg/hr) is a potent opioid analgesic indicated primarily for managing severe chronic pain in opioid-tolerant patients. The drug holds a significant market share in pain management, driven by its unique delivery system and high potency. This report assesses the current investment landscape, key market dynamics, regulatory considerations, and forecasts the financial trajectory for DURAGESIC-50 over the next five years, considering global and regional factors.

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1. Overview of DURAGESIC-50

Attribute	Details
Drug Class	Opioid analgesic (Fentanyl)
Formulation	Transdermal patch
Dosage Strength	50 mcg/hr
Indications	Chronic pain management in opioid-tolerant patients
Market Status	Approved in the US, Europe, and select Asian markets

Development & Approval Timeline:

• FDA Approval: 1998
• EMA Approval: 1997
• Key Markets: US, European Union, Japan, emerging markets

Manufacturing & Supply:
Manufactured primarily by Johnson & Johnson (marketed as Duragesic), with multiple generic versions available post-expiry of patent rights.

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2. Investment Landscape and Market Share

2.1 Market Size and Revenue Streams

Market Region	2022 Market Size (USD Billion)	DURAGESIC Share (%)	Estimated Revenue (USD Million)
United States	4.8	65	3,120
Europe	1.2	50	600
Asia-Pacific	0.5	30	150
Rest of World	0.3	20	60
Total	6.8	—	3,930

Source: IQVIA (2022), company filings.

2.2 Competitive Position

Competitor	Market Share (%)	Features	Price Range (USD) per patch)
Duragesic (J&J)	65	Proven efficacy, long track record	15-25
Generics	25	Cost-effective, similar efficacy	10-20
Other Products	10	Alternative delivery systems	20-40

2.3 Key Drivers of Market Growth

• Rising prevalence of chronic pain conditions (e.g., cancer, osteoarthritis)
• Increasing adoption in developed markets due to aging populations
• Expansion into emerging markets with unmet pain management needs
• Ongoing research into transdermal drug delivery efficiencies

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3. Market Dynamics and Influencing Factors

3.1 Regulatory Trends

• Stringent controls: Growing regulatory scrutiny over opioid use has led to tighter prescribing guidelines, impacting overall sales volume.
• Reformulation initiatives: Companies are developing abuse-deterrent formulations and long-acting opioids to comply with regulations.
• Reimbursement policies: Payor restrictions and formulary preferences influence market penetration, especially in the US.

3.2 Prescription & Usage Patterns

Factor	Impact on DURAGESIC-50	Notes
Prescriber Awareness	High	Long-standing reputation favors sustained use
Opioid Crisis	Negative	Increased oversight may restrict prescriptions
Alternative Pain Therapies	Growing	Non-opioid modalities gaining traction

3.3 Competitive and Technological Factors

• Advances in transdermal technology improve patient comfort and adherence.
• Development of abuse-deterrent features reduces misuse potential.
• Increasing patent expirations lead to generic competition, lowering prices.

3.4 Supply Chain and Manufacturing Risks

• Raw material shortages (e.g., fentanyl raw powder) impacting production costs.
• Regulatory compliance costs increasing with evolving safety standards.
• Geographic expansion introduces logistical complexities.

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4. Financial Trajectory and Forecasting (2023-2028)

Year	Estimated Market Size (USD Billion)	Expected DURAGESIC-50 Revenue (USD Million)	CAGR (%)	Comments
2023	6.8	3,930	—	Baseline year; post-pandemic normalization
2024	7.2	4,050	4.8	Growth driven by emerging markets
2025	7.8	4,270	5.3	Increased adoption, new formulations
2026	8.4	4,520	5.8	Patent expirations, generic competition
2027	9.0	4,750	5.0	Market stabilization, price erosion
2028	9.6	4,950	4.3	Mature phase, decline in growth rate

Assumptions:

• CAGR based on historical growth rates (~4-6%) adjusted for regulatory and market factors.
• Revenue affected variably by pricing pressures and patent expirations.
• Increased generic competition is assumed from 2026 onward, reducing average selling prices by 15-20%.

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5. Regional and Market-Specific Analysis

5.1 North America

Opportunity	Risk	Strategy
Largest market	Regulatory crackdown	Diversify portfolio, focus on abuse-deterrent versions
High reimbursement	Formularies favor generics	Develop tiered pricing strategies

5.2 Europe

Opportunity	Risk	Strategy
Aging population	Stringent EMA policies	Engage with regulators early; emphasize safety features
Market growth	Competitive pricing	Leverage brand recognition

5.3 Asia-Pacific

Opportunity	Risk	Strategy
Untapped demand	Regulatory variability	Partner with regional distributors
Cost-sensitive markets	Price wars	Promote generics, optimize supply chain

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6. Comparative Analysis with Key Competitors

Aspect	DURAGESIC	Key Competitors (Generics, Alternatives)
Efficacy	Well-established	Similar efficacy, variable bioavailability
Safety Profile	Long usage history	Focus on abuse-deterrent features
Cost	Premium	Lower prices post-patent expiry
Market Penetration	Strong in developed markets	Growing in emerging markets

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7. Risks and Mitigation Strategies

Risk Area	Specific Risks	Mitigation
Regulatory	Restrictions on opioids	Diversify into non-opioid pain reliefs
Patent Expiry	Loss of exclusivity	Accelerate pipeline of new formulations
Market Saturation	Price erosion	Innovate with abuse-deterrent features
Supply Chain	Raw material disruption	Diversify suppliers, local manufacturing

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8. Investment Opportunities and Recommendations

• Developing abuse-deterrent formulations to maintain market share amid regulatory scrutiny.
• Expanding into emerging markets with tailored pricing strategies.
• Investing in generics and biosimilars to capture market share after patent expiry.
• Integrating digital health tools for adherence and monitoring to enhance product value.

Overall outlook: Expressing moderate growth potential, with emphasis on innovation, regional expansion, and regulatory navigation.

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9. Key Takeaways

• Market position: DURAGESIC-50 remains a cornerstone product in severe pain management, with a solid market presence and high physician familiarity.
• Growth drivers: Aging populations, expanded pain indications, and emerging markets underpin future revenues.
• Challenges: Regulatory scrutiny, opioid usage concerns, patent expirations, and price erosion threaten margins.
• Strategic focus: Innovation with abuse-deterrent features, geographic diversification, and partnerships in emerging markets are critical to sustaining growth.
• Financial outlook: Expected CAGR of approximately 4-6% over the next five years, with revenues stabilizing amid increased generic competition.

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10. FAQs

Q1: How will regulatory policies impact DURAGESIC-50 sales?
Regulatory tightening on opioids could limit prescription volumes; however, reformulations with abuse-deterrent features may offset declines.

Q2: What is the impact of patent expiration on DURAGESIC-50?
Patent expiry opens the market to generics, leading to significant price reductions (~15–20%) and impacting high-margin revenues.

Q3: How are emerging markets influencing the financial trajectory?
Emerging markets offer growth opportunities due to rising chronic pain prevalence and lower market penetration, albeit with regulatory and reimbursement challenges.

Q4: What is the role of technological innovation for DURAGESIC-50?
Innovations such as abuse-deterrent formulations and improved delivery systems enhance safety profiles, fostering regulatory approval and market acceptance.

Q5: What are the alternatives to DURAGESIC-50 in pain management?
Non-opioid analgesics, nerve blocks, implantable devices, and other systemic drugs serve as alternatives, influencing market share and prescribing trends.

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References

[1] IQVIA, “Pain Management Drug Market Report,” 2022.
[2] U.S. Food and Drug Administration, “DURAGESIC Product Label,” 2022.
[3] European Medicines Agency, “Summary of Product Characteristics,” 2022.
[4] Johnson & Johnson Annual Reports, 2022.
[5] MarketWatch, “Opioid Market Trends,” 2022.

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Final note: The financial trajectory of DURAGESIC-50 hinges on regulatory developments, patent lifecycle management, and ongoing innovation. Stakeholders maintaining agility and strategic focus on epidemiological trends and technological advancements are positioned to capitalize on the evolving pain management landscape.