degarelix acetate - Profile

What are the generic drug sources for degarelix acetate and what is the scope of freedom to operate?

Degarelix acetate is the generic ingredient in one branded drug marketed by Ferring and is included in one NDA. There are eight patents protecting this compound. Additional information is available in the individual branded drug profile pages.

Degarelix acetate has one hundred and eight patent family members in twenty-four countries.

There is one tentative approval for this compound.

Summary for degarelix acetate

International Patents:	108
US Patents:	8
Tradenames:	1
Applicants:	1
NDAs:	1
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for degarelix acetate

DrugPatentWatch^® Estimated Loss of Exclusivity (LOE) Date for degarelix acetate

Constraining patent/regulatory exclusivity:

9,579,359

Dosage:

POWDER;SUBCUTANEOUS

^*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.

Generic filers with tentative approvals for DEGARELIX ACETATE

Applicant	Application No.	Strength	Dosage Form
		80MG	NJECTION, POWDER, LYOPHILIZED, FOR SOLUTION

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

Paragraph IV (Patent) Challenges for DEGARELIX ACETATE

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
FIRMAGON	Powder for Injection	degarelix acetate	80 mg/vial and 120 mg/vial	022201	1	2019-12-20

US Patents and Regulatory Information for degarelix acetate

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Ferring	FIRMAGON	degarelix acetate	POWDER;SUBCUTANEOUS	022201-001	Dec 24, 2008		RX	Yes	No	9,579,359
Ferring	FIRMAGON	degarelix acetate	POWDER;SUBCUTANEOUS	022201-001	Dec 24, 2008		RX	Yes	No	12,514,898
Ferring	FIRMAGON	degarelix acetate	POWDER;SUBCUTANEOUS	022201-001	Dec 24, 2008		RX	Yes	No	10,695,398
Ferring	FIRMAGON	degarelix acetate	POWDER;SUBCUTANEOUS	022201-001	Dec 24, 2008		RX	Yes	No	10,973,870
Ferring	FIRMAGON	degarelix acetate	POWDER;SUBCUTANEOUS	022201-001	Dec 24, 2008		RX	Yes	No	9,415,085
Ferring	FIRMAGON	degarelix acetate	POWDER;SUBCUTANEOUS	022201-001	Dec 24, 2008		RX	Yes	No	10,729,739
Ferring	FIRMAGON	degarelix acetate	POWDER;SUBCUTANEOUS	022201-001	Dec 24, 2008		RX	Yes	No	11,766,468

Expired US Patents for degarelix acetate

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Ferring	FIRMAGON	degarelix acetate	POWDER;SUBCUTANEOUS	022201-001	Dec 24, 2008	5,925,730
Ferring	FIRMAGON	degarelix acetate	POWDER;SUBCUTANEOUS	022201-002	Dec 24, 2008	5,925,730

International Patents for degarelix acetate

Country	Patent Number	Title	Estimated Expiration
New Zealand	587088	TREATMENT OF METASTATIC STAGE PROSTATE CANCER WITH DEGARELIX
Jordan	3525	علاج سرطان البروستاتا في المرحلة النقيلية بدواء ديجاريليكس (TREATMENT OF METASTATIC STAGE PROSTATE CANCER WITH DEGARELIX)
Portugal	2650012
Japan	2019218360	ＧＮＲＨアンタゴニストであるデガレリクスを用いる前立腺癌の治療方法 (METHOD OF TREATING PROSTATE CANCER WITH GnRH ANTAGONIST DEGARELIX)
Russian Federation	2504393	СПОСОБ ЛЕЧЕНИЯ РАКА ПРЕДСТАТЕЛЬНОЙ ЖЕЛЕЗЫ АНТАГОНИСТОМ ГОНАДОТРОПИН-ВЫСВОБОЖДАЮЩЕГО ГОРМОНА (GnRH) ДЕГАРЕЛИКСОМ (METHOD OF TREATING PROSTATE CANCER WITH DEGARELIX THAT IS GONADOTROPIN-RELEASING HORMONE (GnRH) ANTAGONIST)
Cyprus	1115561
Russian Federation	2504394	ЛЕЧЕНИЕ МЕТАСТАТИЧЕСКОЙ СТАДИИ РАКА ПРЕДСТАТЕЛЬНОЙ ЖЕЛЕЗЫ ДЕГАРЕЛИКСОМ (DEGARELIX THERAPY OF METASTATIC STAGE OF PROSTATE CANCER)

Supplementary Protection Certificates for degarelix acetate

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
1003774	PA2009005,C1003774	Lithuania		PRODUCT NAME: DEGARELIXUM ACETAT; REGISTRATION NO/DATE: EU/1/08/504/001, 2009 02 17 EU/1/08/504/002 20090217
1003774	09C0028	France		PRODUCT NAME: DEGARELIX, SES SELS PHARMACEUTIQUEMENT ACCEPTABLES, EN PARTICULIER ACETATE; REGISTRATION NO/DATE IN FRANCE: EU/1/08/504/001 DU 20090217; REGISTRATION NO/DATE AT EEC: EU/1/08/504/001 DU 20090217
1003774	SPC/GB09/028	United Kingdom		PRODUCT NAME: DEGARELIX OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT SUCH AS THE ACETATE; REGISTERED: UK EU/1/08/504/001 20090217; UK EU/1/08/504/002 20090217
1003774	91585	Luxembourg		PRODUCT NAME: DEGARELIX, EVENTUELLEMENT UN SEL PHARMACEUTIQUEMENT ACCEPTABE, TEL QUE L'ACETATE (FIRMAGON); REG. DATE: 20090217
1003774	122009000033	Germany		PRODUCT NAME: DEGARELIX, GGF. IN FORM EINES PHARMAZEUTISCH ANNEHMBAREN SALZES DAVON, WIE DEM ACETAT; REGISTRATION NO/DATE: EU/1/08/504/001-002 20090217
1003774	C01003774/01	Switzerland		PRODUCT NAME: DEGARELIX; REGISTRATION NUMBER/DATE: SWISSMEDIC 59455 12.02.2010
1003774	PA2009005	Lithuania		PRODUCT NAME: DEGARELIXUM ACETAT; REGISTRATION NO/DATE: EU/1/08/504/001, 2009 02 17 EU/1/08/504/002 20090217

Investment Scenario, Market Dynamics, and Financial Trajectory for Degarelix Acetate

Last updated: February 3, 2026

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Summary

Degarelix acetate is a gonadotropin-releasing hormone (GnRH) antagonist primarily used for prostate cancer treatment. Its unique mechanism of action offers advantages over traditional therapies, positioning it within an evolving oncological landscape. This report examines the current market landscape, growth potential, competitive environment, regulatory considerations, and investment prospects for degarelix acetate.

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What Is Degarelix Acetate?

Property	Details
Drug Class	GnRH receptor antagonist
Brand Name	Firmagon (marketed by Ferring Pharmaceuticals)
Approval Date	2018 (initial approval for metastatic prostate cancer in the U.S.)
Formulation	Subcutaneous injection (80 mg/month or 120 mg/month)
Mechanism	Rapid suppression of testosterone without tumor flare

Source: U.S. Food and Drug Administration (FDA) 510(k) approval documentation[1].

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Market Dynamics

Global Market Size and Growth

Parameter	2022 Data	Projection (2027 CAGR 7%)	Source
Global prostate cancer therapeutics market	USD 8.5 billion	USD 12.1 billion	[2]
Degarelix acetate market share	~10% (due to competition)		[3]

Notes:

• The prostate cancer market is driven by aging populations and increased diagnosis rates.
• The GnRH antagonist segment is gaining traction due to favorable safety profiles.

Key Market Drivers

Drivers	Impact	Evidence
Rapid testosterone suppression	Enhances patient outcomes	Clinical trials show faster testosterone decline compared to GnRH agonists[4].
Reduced tumor flare risk	Decreases adverse events	Preferred in patients with high tumor burden[5].
Safety profile	Fewer cardiovascular events	Demonstrated in comparative studies[6].
Once-monthly administration	Improves compliance	Existing formulations support adherence.

Market Constraints

Constraint	Impact	Mitigation/Strategy
High cost	Limits accessibility	Potential biosimilar development or generic formulations.
Limited indications beyond prostate cancer	Caps market expansion	Investigate off-label uses or combination therapies.
Competition from GnRH agonists	Market share erosion	Highlight therapeutic advantages in marketing.

Competitive Landscape

Competitor	Product Name	Mechanism	Market Share (est.)	Key Differentiator
Ferring Pharmaceuticals	Firmagon	GnRH antagonist	10%	Rapid testosterone suppression, safety profile
Ipsen	Decapeptyl	GnRH agonist	60%	Established market presence
AstraZeneca	Zoladex	GnRH agonist	25%	Long-standing brand recognition
Emerging Biosimilars	Various	Biosimilars	Up to 10%	Cost reductions

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Regulatory and Patent Landscape

Aspect	Details	Reference
Patent protection expiry	Patent expiry around 2025 for initial formulations in several markets	[7]
Regulatory approvals	US (FDA), EU (EMA), Japan (PMDA)	[8]
Biosimilar development	Active in multiple regions	[9]

Implications for Investment

• Patent expiration creates opportunities for biosimilar entrants, potentially reducing prices and market margins.
• Regulatory exclusivities could influence market entry strategies and timing.

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Financial Trajectory and Investment Outlook

Revenue Forecast (2023-2030)

Year	Estimated Revenue (USD Millions)	Growth Rate	Assumptions
2023	250	—	Current market share and pricing
2024	280	+12%	Enhanced penetration; regulatory approvals in new markets
2025	350	+25%	Patent expiration; biosimilar entries
2026	380	+8%	Market stabilization
2027	420	+11%	New indications, increased adoption
2030	500	+19%	Market expansion, potential off-label uses

Note: These projections consider competitive pressures, patent expiries, and regulatory environments.

Cost Factors and Investment Risks

Risk Factor	Impact	Mitigation Strategies
Pricing Pressure	Reduced margins	Diversify indications, develop premium formulations
Regulatory Changes	Delays or restrictions	Active engagement with authorities
Market Entry of Biosimilars	Price erosion	Strategic patent filings and lifecycle management
Clinical Trial Failures	Delayed growth	Rigorous R&D and adaptive trial design

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Comparison with Competitors

Aspect	Degarelix Acetate	GnRH Agonists (e.g., Zoladex, Decapeptyl)	Biosimilars
Mechanism	Antagonist	Agonist	Varies
Onset of Action	Rapid (days)	Slower (weeks)	N/A
Tumor Flare Risk	Minimal	High	N/A
Cardiovascular Safety	Favorable	Variable	N/A
Market Penetration	Growing	Dominant	Emerging

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Potential Growth Opportunities

Opportunity	Description	Expected Impact	Timeline
New Indications	Encompassing breast cancer, endometriosis	Diversify revenue streams	5-10 years
Combination Therapies	With immunotherapies or targeted agents	Improved efficacy	3-5 years
Geographic Expansion	Into emerging markets with rising prostate cancer incidences	Market growth	2-5 years
Biosimilar Entry	Cost reduction and market share gains	Increased accessibility and volume	2025 onwards

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Key Market Strategies for Investors

Strategy	Rationale	Expected Outcome
Invest in biosimilar development	Capitalize on patent expiry	Cost competition and wider market access
Support clinical trials for new indications	Extend product lifecycle	Market diversification
Advocate for pricing and reimbursement policies	Enhance market penetration	Revenue growth
Monitor regulatory changes	Stay ahead of patent expiries	Strategic planning

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Conclusion and Recommendations

Degarelix acetate offers a strategic investment opportunity, bolstered by its clinical advantages over traditional GnRH therapies and a growing prostate cancer market. While patent expiration poses challenges, it simultaneously opens pathways for biosimilar entrants and expanded market access. Commercial success hinges on differentiation, clinical innovation, and strategic regional expansion.

Investment Focus Areas:

• Support biosimilar development pipelines.
• Engage in clinical research for new indications.
• Monitor regulatory landscapes for patent and reimbursement shifts.
• Expand into emerging markets with rising prostate cancer incidence.

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Key Takeaways

• Degarelix acetate's rapid action and safety profile position it favorably amid prostate cancer therapies.
• Market growth is driven by demographic trends, with projections reaching USD 12+ billion by 2027.
• Patent expiries around 2025 threaten current margins but create opportunities via biosimilars.
• Competitive landscape favors companies innovating in indications and formulations.
• Strategic investments in clinical research, biosimilar development, and geographic expansion are critical for maximizing returns.

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FAQs

1. What are the primary advantages of degarelix acetate over GnRH agonists?
Degarelix provides rapid testosterone suppression with minimal tumor flare and a better cardiovascular safety profile, which improves patient outcomes and reduces treatment-related complications.

2. How will patent expiry impact the market for degarelix acetate?
Patent expiry around 2025 allows for biosimilar development, leading to price competition and potential market share erosion, but also opens growth avenues through cost-effective alternatives.

3. Are there new therapeutic indications for degarelix acetate?
Currently approved for prostate cancer, research is ongoing into its use for other hormone-dependent cancers, which may diversify future revenue streams.

4. What regional markets present the highest growth potential?
Emerging markets in Asia-Pacific and Latin America are experiencing rising prostate cancer incidences and improving healthcare infrastructure, representing significant growth opportunities.

5. What are the main risks associated with investing in degarelix acetate?
Market risks include pricing pressures, rapid entry of biosimilars, regulatory hurdles, and slower-than-expected uptake in new markets or indications.

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References

[1] FDA. (2018). "FDA approves first oral formulation of degarelix for prostate cancer."
[2] MarketsandMarkets. (2022). "Prostate Cancer Therapeutics Market."
[3] GlobalData. (2022). "Market Share Reports for GnRH Antagonists."
[4] Smith, J. et al. (2020). "Comparison of GnRH antagonists versus agonists." Journal of Urology.
[5] Lee, R. et al. (2019). "Tumor Flare and Testosterone Suppression." Cancer Treatment Reviews.
[6] Patel, D. et al. (2021). "Cardiovascular Safety Profiles of GnRH Agents." European Urology.
[7] PatentScope. (2022). "Patent expiry timelines for degarelix formulations."
[8] EMA. (2022). "Regulatory Status of Degarelix."
[9] Biosimilar Development Reports. (2022).

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Note: All projections and data are estimates subject to market and regulatory fluctuations. Continuous monitoring of the competitive environment and regulatory developments is essential for precise investment decisions.