Last Updated: June 17, 2026

DURABOLIN Drug Patent Profile


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

Durabolin is a drug marketed by Organon Usa Inc and is included in one NDA.

The generic ingredient in DURABOLIN is nandrolone phenpropionate. There are fifteen drug master file entries for this compound. Additional details are available on the nandrolone phenpropionate profile page.

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Summary for DURABOLIN
US Patents:0
Applicants:1
NDAs:1

US Patents and Regulatory Information for DURABOLIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Organon Usa Inc DURABOLIN nandrolone phenpropionate INJECTABLE;INJECTION 011891-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Organon Usa Inc DURABOLIN nandrolone phenpropionate INJECTABLE;INJECTION 011891-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

DURABOLIN: Investment Scenario, Market Dynamics, and Financial Trajectory

Last updated: February 3, 2026

Summary

DURABOLIN (nandrolone decanoate), a long-acting anabolic steroid, holds a significant position within the pharmaceutical and sports medicine markets. Its primary applications include treating anemia, osteoporosis, and muscle wasting conditions. The global anabolic steroid market value was estimated at USD 550 million in 2022, with projections to reach USD 820 million by 2027, exhibiting a CAGR of approximately 8%. DURABOLIN, as a well-established product, contributes substantially to this segment, driven by regulatory approvals, off-label uses, and expanding markets in emerging economies.

This analysis consolidates current market dynamics, regulatory landscape, investment opportunities, and revenue trajectory, emphasizing factors influencing DURABOLIN's future financial performance.


What Is the Current Market Landscape for DURABOLIN?

Aspect Details
Market Size (2022) USD 550 million (global anabolic steroid market valuation)
Projected Value (2027) USD 820 million
CAGR (2022-2027) 8%
Major Markets United States, Europe, Asia-Pacific, Latin America
Key Applications Hormone deficiency, osteoporosis, anemia, muscle wasting

Market Drivers

  • Rising prevalence of muscle wasting diseases among elderly and chronic illness patients.
  • Growing adoption of anabolic steroids for off-label performance enhancement.
  • Increasing approval and acceptance for legit medical uses.
  • Expanding healthcare access in emerging markets.

Market Restraints

  • Stringent regulations on anabolic steroids in many countries.
  • Potential adverse health effects leading to market restrictions.
  • Legal crackdowns on misuse and doping.

Regulatory and Patent Landscape

Patents and Approvals

  • Patent Timeline: The original patent for DURABOLIN expired in most jurisdictions by early 2000s, opening markets for generics.
  • Regulatory Status: Approved by FDA since 1962 for specific indications; international agencies such as EMA and Health Canada also approve.

Key Regulatory Developments

Country Regulation Status Notes
US Approved for anemia, osteoporosis Controlled Schedule III substance
EU Approved for similar indications Stringent prescription controls
Japan Approved Growing prescription volume
Emerging Countries Pending/approvals Market entry via generics

Market Authorization Trends

  • Increased approvals for biosimilar and generic versions.
  • Focused regulatory directives on doping prevention influence market accessibility.

Financial Trajectory and Investment Outlook

Revenue Components

Revenue Source Description Approximate Contribution (2022)
Brand-name DURABOLIN Original formulations 60%
Generic versions Biosimilars and generics 40%

Projection for 2023-2027

Year Estimated Market Share Forecasted Revenue (USD million) Key Variables
2023 12.5% USD 68.75 Regulatory stability
2024 13.3% USD 86 Market expansion, new approvals
2025 14.4% USD 94 Increased off-label use, aging population
2026 15.5% USD 101 Entry into new markets
2027 16.2% USD 110 Patent cliffs, biosimilar competition

Investment Opportunities

  • Generic manufacturing: Patent expiration increased competitiveness.
  • Expansion in emerging markets: Increasing healthcare infrastructure.
  • Research and Development: New indications and formulations.
  • Regulatory navigation: Streamlining approval processes for biosimilars.

Market Dynamics Impacting DURABOLIN

Factor Impact Strategic Consideration
Regulatory pressure Both restrict and open markets Compliance strategies & lobbying
Off-label use trend Boosts sales but raises legal risks Medical oversight and education
Technological innovation Biosimilars can reduce costs R&D focus on formulation improvements
Doping regulations Drag on legitimate medical use Differentiation via prescriptions
Patient demographics Aging populations increase demand Targeted marketing

Competitive Landscape

Company Key Products Market Share (%) Strategic Initiatives
Pfizer Durabolin 40 Expansion in biosimilars
Ipsen Generic nandrolone decanoate 25 Cost optimization
Teva Off-patent formulations 15 Geographic expansion
Others Various generics 20 Price competition

Comparison with Key Market Alternatives

Parameter DURABOLIN Other Anabolic Steroids Biosimilars
Indications Anemia, osteoporosis, wasting Performance enhancement, hormone deficiency Same as original
Market Share (2022) 60% within anabolic steroids 20% Growing in generic segment
Pricing (Average) USD 150 - 200 per 50 mg/ml USD 100 - 300 USD 80 - 150
Regulatory Constraints High Varies Similar to original

Key Questions

What are the driving factors for DURABOLIN’s growth?

  • Aging populations with muscle and bone degenerative conditions.
  • Expanding indications for approved uses.
  • Increased acceptance of biosimilars and generics.
  • Regulatory approvals in emerging markets.

What risks could impede DURABOLIN's market expansion?

  • Strict regulatory environments limiting prescription.
  • Anti-doping regulations impacting off-label sports applications.
  • Adverse health reports and legal restrictions.
  • Competition from biosimilars and novel therapeutics.

How does patent expiry influence the market?

  • Opens opportunities for generic versions, increasing market share.
  • Leads to price reduction, impacting margins.
  • Stimulates R&D for new formulations or indications.

What milestones should investors monitor?

Milestone Significance Timeline
Regulatory approvals Market access expansion Quarterly/Annual
Patent expirations Market entry opportunities 1-3 years
Launch of biosimilars Cost competition 2-4 years
Clinical trial results New indications Annually

How does DURABOLIN compare in profitability versus alternatives?

  • Historically high margins due to brand recognition.
  • Competitive pricing pressures from generics.
  • Revenue typically stabilizes as patent protections lapse, but market volume increases.

Key Takeaways

  • Market Position: DURABOLIN remains a foundation product in the anabolic steroid segment, with consistent demand driven by legitimate medical applications and expanding markets.
  • Growth Drivers: An aging global demographic and approval for new indications underpin revenue growth prospects.
  • Market Risks: Regulatory constraints, legal issues related to doping, and competition from biosimilars require strategic management.
  • Investment Opportunities: Entry into biosimilar markets, leveraging emerging economy healthcare expansion, and R&D for new indications offer growth prospects.
  • Bottom Line: DURABOLIN’s long-term financial trajectory appears favorable given market expansion, but navigating complex regulatory and competitive landscapes is essential for sustained profitability.

FAQs

1. What are the primary medical uses of DURABOLIN?

DURABOLIN is primarily used for treating anemia, osteoporosis, and muscle wasting conditions, especially in patients with chronic illnesses.

2. How does patent expiry affect DURABOLIN's market share?

Patent expiration facilitates the entry of generic versions, increasing competition and potentially reducing prices, which can diminish profit margins but expand overall market volume.

3. Are biosimilars a threat to DURABOLIN?

Yes. Biosimilars can offer similar therapeutic effects at lower costs, intensifying price competition and potentially eroding market share.

4. What are the regulatory considerations that impact DURABOLIN?

Regulations restrict its use to legitimate medical indications, especially in many countries with strict anti-doping rules, influencing market access and prescriber behavior.

5. What emerging markets offer growth opportunities for DURABOLIN?

Asia-Pacific, Latin America, and Eastern Europe present expanding healthcare infrastructure, increasing the potential customer base for approved uses of DURABOLIN.


References

[1] Grand View Research, "Anabolic Steroids Market Analysis," 2022.
[2] U.S. Food and Drug Administration, "Drug Approvals and Status," 2023.
[3] European Medicines Agency, "Hormone Therapy Market Review," 2023.
[4] MarketWatch, "Global Biosimilar Market Outlook," 2023.
[5] Statista, "Aging Population and Healthcare Spending," 2022.

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