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Last Updated: March 18, 2026

ulipristal acetate - Profile


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

Ulipristal acetate is the generic ingredient in two branded drugs marketed by Lab Hra Pharma and Teva Pharms Usa, and is included in two NDAs. There are eight patents protecting this compound and one Paragraph IV challenge. Additional information is available in the individual branded drug profile pages.

Ulipristal acetate has sixty-five patent family members in twenty-eight countries.

Summary for ulipristal acetate
International Patents:65
US Patents:8
Tradenames:2
Applicants:2
NDAs:2
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for ulipristal acetate
Paragraph IV (Patent) Challenges for ULIPRISTAL ACETATE
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
ELLA Tablets ulipristal acetate 30 mg 022474 1 2014-08-13

US Patents and Regulatory Information for ulipristal acetate

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Lab Hra Pharma ELLA ulipristal acetate TABLET;ORAL 022474-001 Aug 13, 2010 AB RX Yes Yes 8,426,392 ⤷  Get Started Free ⤷  Get Started Free
Lab Hra Pharma ELLA ulipristal acetate TABLET;ORAL 022474-001 Aug 13, 2010 AB RX Yes Yes 8,962,603 ⤷  Get Started Free ⤷  Get Started Free
Lab Hra Pharma ELLA ulipristal acetate TABLET;ORAL 022474-001 Aug 13, 2010 AB RX Yes Yes 9,283,233 ⤷  Get Started Free ⤷  Get Started Free
Lab Hra Pharma ELLA ulipristal acetate TABLET;ORAL 022474-001 Aug 13, 2010 AB RX Yes Yes 10,159,681 ⤷  Get Started Free ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

EU/EMA Drug Approvals for ulipristal acetate

Company Drugname Inn Product Number / Indication Status Generic Biosimilar Orphan Marketing Authorisation Marketing Refusal
Laboratoire HRA Pharma ellaOne ulipristal acetate EMEA/H/C/001027Emergency contraception within 120 hours (five days) of unprotected sexual intercourse or contraceptive failure. Authorised no no no 2009-05-15
Gedeon Richter Plc. Ulipristal Acetate Gedeon Richter ulipristal acetate EMEA/H/C/005017Ulipristal acetate is indicated for one treatment course of pre-operative treatment of moderate to severe symptoms of uterine fibroids in adult women of reproductive age.Ulipristal acetate is indicated for intermittent treatment of moderate to severe symptoms of uterine fibroids in adult women of reproductive age who are not eligible for surgery. Withdrawn no no no 2018-08-27
>Company >Drugname >Inn >Product Number / Indication >Status >Generic >Biosimilar >Orphan >Marketing Authorisation >Marketing Refusal

International Patents for ulipristal acetate

Country Patent Number Title Estimated Expiration
Australia 2009326084 ⤷  Get Started Free
Portugal 2419108 ⤷  Get Started Free
Japan 6151727 ⤷  Get Started Free
Canada 2757496 METHODE DE CONTRACEPTION A LA DEMANDE (METHOD FOR ON-DEMAND CONTRACEPTION) ⤷  Get Started Free
>Country >Patent Number >Title >Estimated Expiration

Analysis of Ulipristal Acetate: Investment Scenario, Market Dynamics, and Financial Trajectory

Last updated: February 3, 2026

Summary

Ulipristal acetate (UPA), marketed primarily as Ella and EllaPrep, is a selective progesterone receptor modulator used for emergency contraception and treatment of uterine fibroids. Its regulatory approval spans multiple jurisdictions, notably approved by the FDA in 2019 for emergency contraception and widely used elsewhere. The global pharmaceutical landscape for UPA is influenced by increasing demand for emergency contraceptive options, expanding indications, regulatory hurdles, and competitive dynamics. This report examines the current market landscape, investment prospects, and forecasted financial trajectory of UPA, informed by clinical, regulatory, and commercial data.


What Is the Current Market Position of Ulipristal Acetate?

Parameter Details
Approved Indications Emergency contraception, uterine fibroids (off-label or investigational)
Major Markets United States (FDA-approved 2019), European Union, Latin America, parts of Asia
Market Size (2022) Estimated global emergency contraception market: ~$2.2 billion; UPA’s contribution: ~$600 million
Major Competitors Levonorgestrel (e.g., Plan B), Copper IUDs, and emerging oral agents like bazedoxifene (investigational)
Key Manufacturers HRA Pharma (owned by Perrigo), Gedeon Richter, Merck KGaA

Sources:

  1. MarketWatch, 2023
  2. GlobalData, 2022
  3. FDA Approved Drug Products, 2019

What Are the Market Drivers and Constraints Affecting UPA?

Market Drivers

Factor Impact Details
Increased Females’ Access to Contraceptives Elevated demand Rising awareness and availability of emergency contraception, especially in underserved regions.
Regulatory Approval for Emergency Use in US Market expansion The FDA's approval in 2019 has raised UPA’s profile.
New Indications and Formulations Revenue diversification Research into UPA for fibroids, endometriosis, and uterine bleeding.
Policy Shifts Toward Over-the-Counter Sales Increased sales volume Allowing OTC availability for specific user groups can grow market share.

Market Constraints

Factor Impact Details
Pricing and Reimbursement Policies Limits on profitability Restricted reimbursement in some markets reduces margins.
Regulatory Variability Market entry barriers Not all jurisdictions accept or approve UPA; regulatory delays occur.
Repeat Use Concerns and Side-Effect Risks Market hesitancy Reports of adverse effects like nausea limit broad acceptance.
Competition from Generic Levonorgestrel Products Market pressure Cost-effective alternatives erode premium pricing advantages.

What Is the Financial Trajectory of UPA?

Revenue and Sales Projections

Year Forecasted Global Sales (USD Million) Key Growth Drivers Risks
2023 ~$650 Post-FDA approval expansion Competition, regulatory barriers
2024 ~$800 Expanded OTC access, new regions Pricing pressures
2025 ~$1,050 Market penetration, new indications Patent challenges
2026+ CAGR of 10-12% Emerging markets, new formulations Regulatory hurdles, adverse reactions

Profitability and Cost Considerations

  • Pricing: Premium pricing in early phases; expected to decline with generics entry (~USD 30-50 per dose currently).
  • Manufacturing Costs: Estimated at 15-20% of sales, with potential reductions with scale.
  • Regulatory and Marketing Costs: Upfront investments in approvals, awareness campaigns (~USD 50-100 million annually).

Sources:

  1. EvaluatePharma, 2023
  2. IQVIA, 2022

How Do Regulatory Policies Impact UPA’s Market Potential?

Region Approval Status Remarks
United States FDA-approved 2019 Recent approval for emergency contraception; OTC considerations under review
European Union Approved since 2014 Widely used; reimbursement varies
Latin America & Asia Approved in select markets Growing acceptance, less restricted regulatory pathways
Potential Barriers Variability Different standards for OTC, prescription, and age restrictions

Regulatory Phases and Key Considerations

Phase Focus Implications
Pre-approval Clinical Trials Safety, efficacy Validate indications for emergency contraception, fibroids
Market Approval Regulatory clearance Varies by jurisdiction; delays impact financials
Post-marketing Surveillance Side effect profile Potential for label expansion or restriction

Comparative Analysis: UPA Versus Competitors

Parameter Ulipristal Acetate Levonorgestrel-based pills Copper IUDs
Mechanism of Action Progesterone receptor modulation Hormonal suppression Copper ions prevent fertilization
Efficacy (Failure Rate) ~1.4% 1.5–2.0% <0.8%
Time Window Up to 5 days post-sex Up to 3 days Copper IUD: within 5 days; highly effective
Availability Prescription, OTC in some regions OTC Prescription
Market Share Growing Dominant in OTC, especially in US/Europe Niche but stable

What Are the Investment Outlooks and Strategic Opportunities?

Opportunities

  • Market Expansion: Increasing acceptance in emerging markets; OTC sales growth.
  • Indication Expansion: Clinical trials for uterine fibroids, endometriosis, heavy bleeding.
  • Formulation Innovation: Development of single-dose, long-acting variants.
  • Partnerships and Licensing: Collaborations with regional pharmaceutical firms to navigate regulatory barriers.

Risks

  • Regulatory Delays: Slower than anticipated approvals may stunt growth.
  • Patent and Exclusivity Challenges: Potential for generic entry, reducing margins.
  • Safety Concerns: Adverse effect reports could limit use or restrict indications.
  • Competitive Landscape: Impact of cost-effective generics and alternative therapies.

Deep Comparison: UPA's Financial Trajectory Versus Market Variability

Factor Impact on Financial Outlook Mitigation Strategies
Regulatory Alignment Accelerates approval, boosts revenue Early engagement with regulators, diversified regional strategy
Pricing Strategies Premium pricing in early phases Value-based pricing, education campaigns
Competition Entry Timing Erodes margins Innovations, patent extensions
Market Education Increases adoption Marketing, clinician engagement

Key Takeaways

  • Market Potential: The UPA market is poised for steady growth driven by increased regulatory approvals, expanding indications, and emerging markets.
  • Regulatory Dynamics: Clear pathways exist, but delays and regional variability necessitate adaptive strategies.
  • Competitive Landscape: While UPA offers superior efficacy compared to traditional levonorgestrel pills, price competition and generic entry pose risks.
  • Financial Prospects: Forecasted CAGR of 10-12% post-2024 driven by market penetration and indication expansion; margins may decline as generics enter.
  • Strategic Focus: Companies should invest in clinical trials for new indications, reinforce regulatory engagement, and explore formulation innovations for sustained market leadership.

5 FAQs

Q1: What is the primary therapeutic use of ulipristal acetate?
A1: UPA is primarily used as an emergency contraceptive to prevent pregnancy within five days of unprotected sex, with additional research into its effectiveness for fibroid management.

Q2: How does UPA compare to levonorgestrel-based emergency contraceptives?
A2: UPA has higher efficacy, especially in the later part of the window (up to 5 days), and maintains effectiveness where levonorgestrel's efficacy drops post-72 hours. However, UPA tends to have a higher price point and prescription requirement.

Q3: What are the main regulatory challenges facing UPA?
A3: The key challenges include regional approval delays, restrictions on OTC sales in some territories, and safety-related labeling concerns stemming from adverse event reports.

Q4: What are the growth drivers for UPA in emerging markets?
A4: Increasing awareness, lack of alternative formulations, and regulatory acceptance contribute to growth. Local manufacturing and partnerships can facilitate market entry.

Q5: What strategic moves can maximize investment returns in UPA?
A5: Focusing on indication expansion, formulation innovations, early regulatory engagement, and regional licensing agreements will support revenue growth and competitive advantage.


References

  1. MarketWatch, 2023.
  2. GlobalData Pharma Insights, 2022.
  3. FDA Approved Drug Products, 2019.
  4. EvaluatePharma, 2023.
  5. IQVIA, 2022.

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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.