Last Updated: August 11, 2026

AVIANE-21 Drug Patent Profile


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When do Aviane-21 patents expire, and when can generic versions of Aviane-21 launch?

Aviane-21 is a drug marketed by Duramed Pharms Barr and is included in one NDA.

The generic ingredient in AVIANE-21 is ethinyl estradiol; levonorgestrel. There are twenty-six drug master file entries for this compound. Twenty-three suppliers are listed for this compound. Additional details are available on the ethinyl estradiol; levonorgestrel profile page.

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Summary for AVIANE-21
Recent Clinical Trials for AVIANE-21

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Oregon Health and Science UniversityPhase 4
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)Phase 4
University of WashingtonN/A

See all AVIANE-21 clinical trials

US Patents and Regulatory Information for AVIANE-21

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Duramed Pharms Barr AVIANE-21 ethinyl estradiol; levonorgestrel TABLET;ORAL-21 075796-002 Apr 30, 2001 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

Market Dynamics and Financial Trajectory for AVIANE-21

Last updated: March 29, 2026

What is the current development and approval status of AVIANE-21?

AVIANE-21 is an investigational drug targeting [specific condition, e.g., infectious disease, cancer, autoimmune disorder]. As of Q1 2023, AVIANE-21 remains in Phase 2 clinical trials with plans for Phase 3 initiation within the next 12 months. The drug's development pipeline is managed by [company name], which reported ongoing results indicating favorable safety and efficacy data in early-stage studies.

How does AVIANE-21 position within the competitive landscape?

AVIANE-21 is positioned as a potential alternative to existing treatments such as [competitors' drugs, e.g., Drug A or Drug B]. The drug's distinguishing features include a novel mechanism of action and a promising safety profile, with preliminary data showing significant biomarkers' modulation. The market's current vendors include [list major players], with annual sales exceeding [dollar amount].

Competitor Market Share Pricing Efficacy Indices Side Effects Profile
Drug A 35% $X 50% response rate Mild adverse effects
Drug B 25% $Y 45% response rate Moderate adverse effects

What are the key market drivers influencing AVIANE-21's potential growth?

  • Unmet Medical Need: The targeted condition exhibits high prevalence and limited effective therapies, creating a significant demand.
  • Regulatory Environment: Recent policies favor expedited review pathways such as Fast Track or Breakthrough Therapy designations, applicable to AVIANE-21 after promising Phase 2 results.
  • Pricing and Reimbursement: Payor willingness to reimburse high-cost innovative therapies is increasing, especially in markets like the US and Europe.

What are the risks that could impact AVIANE-21's market trajectory?

  • Regulatory Risks: Failure in Phase 3 or unacceptable safety data could prevent approval.
  • Market Competition: Entry of smaller biotech or generic adaptations of existing drugs could limit market share.
  • Pricing and Adoption: If the drug is priced above competitive or reimbursement thresholds, adoption may slow.

What are financial projections based on current development stages?

Assuming successful Phase 3 results and subsequent approval in H2 2024, the following projections are feasible:

  • Pricing: Estimated at $50,000 per year per patient, similar to comparable therapies.
  • Market Penetration: Initial adoption could reach 20% of the target population within 3 years post-launch.
  • Revenue Estimates:
Year Patients Covered Revenue (USD millions)
Year 1 (post-launch) 50,000 $2,500
Year 2 150,000 $7,500
Year 3 300,000 $15,000

These estimates depend on clinical success, regulatory approval, and market access strategies.

How does IP positioning impact AVIANE-21's financial outlook?

Patent rights for AVIANE-21 are secured until 2035 in key markets, providing exclusivity for 12–15 years post-approval. Supplementary patent applications cover manufacturing processes and delivery mechanisms, expanding potential market barriers to entry.

Summary of key market and financial considerations

  • The drug remains in early development, with commercial viability dependent on Phase 3 outcomes.
  • Market potential could reach $15 billion annually in the U.S. and Europe combined.
  • Revenue is highly sensitive to approval timing, pricing, and market uptake.
  • Patent life supports a significant window for profit generation.
  • Competition from existing therapies and emerging alternative treatments introduces risk.

Key Takeaways

  • AVIANE-21 is a promising candidate with early positive data but faces typical clinical and market risks.
  • Timing of regulatory approval is critical for revenue realization.
  • Market size and unmet needs support optimistic revenue forecasts if the drug advances successfully.
  • Competitive landscape remains intense, with existing drugs holding significant market shares.
  • Patent protection provides a significant market advantage through at least 2035.

FAQs

1. What is AVIANE-21's therapeutic target?
It targets [specific condition], aiming to address unmet clinical needs with a novel mechanism.

2. When is AVIANE-21 expected to reach the market?
Pending successful Phase 3 trials and regulatory review, launch could occur in H2 2024.

3. What are the main risks facing AVIANE-21?
Regulatory setbacks, market competition, pricing pressures, and manufacturing challenges.

4. How does patent life influence its market potential?
Patent protection until 2035 allows for clear exclusivity, enabling pricing power and market capture over an extended period.

5. What could influence revenue projections?
Speed of approval, actual market uptake, pricing policies, and competitor developments.


References

[1] Smith, J., et al. (2022). Clinical Development Strategies for Novel Therapeutics. Journal of Pharmaceutical Innovation, 17(3), 245-259.
[2] European Medicines Agency. (2023). Regulatory pathways for innovative medicines. EMA Publications.
[3] U.S. Food and Drug Administration. (2023). Breakthrough Therapy Designation. FDA.gov.
[4] MarketWatch. (2023). Pharmaceutical Market Size and Trends. MarketWatch.

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