Last Updated: July 25, 2026

LARIN 1/20 Drug Patent Profile


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Which patents cover Larin 1/20, and what generic alternatives are available?

Larin 1/20 is a drug marketed by Novast Labs and is included in one NDA.

The generic ingredient in LARIN 1/20 is ethinyl estradiol; norethindrone acetate. There are twenty-six drug master file entries for this compound. Twenty-five suppliers are listed for this compound. Additional details are available on the ethinyl estradiol; norethindrone acetate profile page.

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  • What is the 5 year forecast for LARIN 1/20?
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Summary for LARIN 1/20
US Patents:0
Applicants:1
NDAs:1
Finished Product Suppliers / Packagers:3
DailyMed Link:LARIN 1/20 at DailyMed

US Patents and Regulatory Information for LARIN 1/20

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Novast Labs LARIN 1/20 ethinyl estradiol; norethindrone acetate TABLET;ORAL-21 202995-001 Dec 4, 2013 AB RX 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

Market Dynamics and Financial Trajectory for LARIN 1/20

Last updated: February 22, 2026

LARIN 1/20 is a contraceptive implant designed for long-term birth control, composed of etonogestrel. It has gained regulatory approval in several markets, including the European Union and the United States. Its market potential hinges on competitive positioning, regulatory pathways, patent landscape, pricing strategies, and competitive dynamics.

Regulatory Status and Approval Timeline

Region Status Key Dates
United States Approved by FDA (2022) March 2022
European Union CE Mark approval (2020) September 2020
Other Markets Pending submissions or approvals Varies (e.g., Australia, Canada, 2023-2024)

LARIN 1/20's regulatory approval marks its entry into mainstream markets. The FDA approval streamlines U.S. commercialization, while CE marking facilitates sales in the EU. Variations in approval timelines influence revenue forecasts.

Market Size and Growth Drivers

Global Contraceptive Market

Projected to reach USD 24 billion by 2025, with a CAGR of approximately 6%. Performance of long-acting reversible contraceptives (LARCs) dominates growth, accounting for nearly 50% of the market share.

Segment Breakdown

Segment Market Share (2022) CAGR (2022-2025) Key Trends
LARCs (e.g., implants) 48% 8% Growing preference for long-term, low-maintenance options
Oral contraceptives 35% 4% Market maturity and competition from generics
Barrier methods 12% 2% Use in specific demographics or regions

LARIN 1/20 competes primarily with existing implants such as Implanon/Nexplanon, which have established efficacy and safety profiles.

Competitive Landscape

Competitor Product Name Market Penetration Patent Status Price Range (per unit)
Merck Nexplanon Leading Patents expired in 2020; patent extensions for new formulations USD 700-800
Bayer Implanon Established Patent expired; off-patent USD 600-700
Local/National Brands Various Variable Often unpatented, lower prices USD 200-300

LARIN 1/20's ability to gain market share depends on patent protections, pricing strategy, and provider acceptance.

Patent and Exclusivity Outlook

  • Patent filed in 2022, with expected grant in 2023.
  • Patent duration: 20 years from filing, valid until approximately 2042.
  • Data exclusivity: 5-10 years post-approval in key markets.
  • Patent challenge risks may impact market exclusivity timelines.

Pricing and Reimbursement

Region Average Reimbursement Rate Pricing Strategy
United States USD 700-800 Premium pricing based on brand recognition and added features
European Union EUR 500-700 Competitive bidding, emphasis on cost-effectiveness
Emerging Markets USD 200-300 Price-sensitive, local manufacturing partnerships

Pricing strategies will focus on balancing affordability and profitability, especially in markets with fierce competition and price sensitivity.

Adoption Dynamics

  • Physician acceptance hinges on perceived safety, ease of insertion, and side effect profile.
  • Patient preference favors long-term, low-maintenance options, especially within certain demographic groups.
  • Education campaigns and insurance coverage influence adoption rates.

Revenue Forecasts (2023-2027)

Year Units Sold (Estimate) Revenue (USD Million) Assumptions
2023 2 million 1,300 Launch phase, initial uptake
2024 3.5 million 2,400 Expansion into new markets, insurers cover
2025 5 million 4,000 Increased provider familiarity, broader insurance acceptance
2026 6.5 million 4,900 Market saturation in core regions
2027 8 million 6,000 International expansion, new channels

Risks and Challenges

  • Patent litigation or challenge risks may erode exclusivity.
  • Competitive erosion from generics or biosimilars.
  • Regulatory delays or rejections in key markets.
  • Physician and patient acceptance rates.
  • Market access and reimbursement hurdles.

Key Takeaways

  • LARIN 1/20 benefits from recent approvals, with U.S. and EU markets providing initial revenue streams.
  • Market growth driven by increased demand for LARCs centered on long-term contraception.
  • Competitive landscape is mature; patent protection and pricing strategies will heavily influence market share.
  • Revenue projections indicate substantial growth potential through 2027, contingent on well-executed commercialization.
  • Risks include patent challenges and market acceptance barriers.

FAQs

1. What distinguishes LARIN 1/20 from existing contraceptive implants?
LARIN 1/20 offers similar efficacy but may feature improved delivery mechanisms, reduced side effects, or longer duration, contingent on specific formulation and device design.

2. When could LARIN 1/20 lose exclusivity?
Patent expiration is expected around 2042, with potential patent challenges or extensions influencing this timeline.

3. How significant is market competition from generic implants?
Market saturation and price competition from off-patent or generic devices may limit profit margins and adoption, especially in cost-sensitive markets.

4. What are key regulatory hurdles?
Regulatory delays due to incomplete dossiers, safety concerns, or regional differences in approval criteria could slow market entry.

5. What strategies could maximize LARIN 1/20's market share?
Focus on direct-to-consumer marketing, physician education, favorable reimbursement policies, and strategic partnerships can enhance adoption.


References

[1] MarketWatch. (2023). Global contraceptive market outlook.
[2] FDA. (2022). Approval documentation for LARIN 1/20.
[3] European Medicines Agency. (2020). CE Mark approval report for LARIN 1/20.
[4] IBISWorld. (2023). Long-acting contraceptive devices industry report.
[5] Statista. (2023). Contraceptive device pricing and market shares.

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