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Last Updated: March 19, 2026

eltrombopag olamine - Profile


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What are the generic sources for eltrombopag olamine and what is the scope of freedom to operate?

Eltrombopag olamine is the generic ingredient in three branded drugs marketed by Annora Pharma, Novartis, Amneal, Hetero Labs Ltd V, MSN, Somerset Theraps Llc, and Zydus Pharms, and is included in eight NDAs. There are six patents protecting this compound and two Paragraph IV challenges. Additional information is available in the individual branded drug profile pages.

Eltrombopag olamine has one hundred and thirty-five patent family members in forty-one countries.

Summary for eltrombopag olamine
International Patents:135
US Patents:6
Tradenames:3
Applicants:7
NDAs:8
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for eltrombopag olamine
Paragraph IV (Patent) Challenges for ELTROMBOPAG OLAMINE
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
PROMACTA KIT For Oral Suspension eltrombopag olamine 12.5 mg/packet and 25 mg/packet 207027 1 2022-04-22
PROMACTA Tablets eltrombopag olamine 12.5 mg and 25 mg 022291 1 2014-02-04
PROMACTA Tablets eltrombopag olamine 50 mg and 75 mg 022291 1 2014-01-07

US Patents and Regulatory Information for eltrombopag olamine

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Annora Pharma ELTROMBOPAG OLAMINE eltrombopag olamine FOR SUSPENSION;ORAL 216620-001 Apr 18, 2024 AB RX No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Annora Pharma ELTROMBOPAG OLAMINE eltrombopag olamine FOR SUSPENSION;ORAL 216620-002 Apr 18, 2024 AB RX No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Novartis PROMACTA KIT eltrombopag olamine FOR SUSPENSION;ORAL 207027-002 Sep 27, 2018 AB RX Yes No 7,547,719*PED ⤷  Get Started Free Y ⤷  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

Expired US Patents for eltrombopag olamine

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Novartis PROMACTA eltrombopag olamine TABLET;ORAL 022291-005 Nov 16, 2012 7,795,293*PED ⤷  Get Started Free
Novartis PROMACTA KIT eltrombopag olamine FOR SUSPENSION;ORAL 207027-001 Aug 24, 2015 6,280,959*PED ⤷  Get Started Free
Novartis PROMACTA eltrombopag olamine TABLET;ORAL 022291-005 Nov 16, 2012 7,452,874*PED ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for eltrombopag olamine

Country Patent Number Title Estimated Expiration
Poland 3090730 ⤷  Get Started Free
Australia 2012201288 ⤷  Get Started Free
Japan 2019123747 ⤷  Get Started Free
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for eltrombopag olamine

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1294378 2010C/018 Belgium ⤷  Get Started Free PRODUCT NAME: ELTROMBOPAG, OPTIONNELLEMENT SOUS FORME DE SEL OU SOLVATE PHARMACEUTIQUEMENT ACCEPTABLE (Y COMPRIS UN HYDRATE); AUTHORISATION NUMBER AND DATE: EU/1/10/612/001 20100315
1294378 300451 Netherlands ⤷  Get Started Free PRODUCT NAME: ELTROMBOPAG, DESGEWENST IN DE VORM VAN EEN FARMACEUTISCH AANVAARDBAAR ZOUT OF SOLVAAT (MET INBEGRIP VAN EEN HYDRAAT), IN HET BIJZONDER ELTROMBOPAG OLAMINE; REGISTRATION NO/DATE: EU/1/10/612/001-006 20100315
1294378 SPC/GB10/026 United Kingdom ⤷  Get Started Free PRODUCT NAME: ELTROMBOPAG, OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT OR SOLVATE (INCLUDING A HYDRATE); REGISTERED: UK EU1/10/612/001 20100315; UK EU1/10/612/002 20100315; UK EU1/10/612/003 20100315; UK EU1/10/612/004 20100315; UK EU1/10/612/005 20100315; UK EU1/10/612/006 20100315
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

Investment Scenario, Market Dynamics, and Financial Trajectory for Eltrombopag Olamine

Last updated: February 3, 2026

Executive Summary

Eltrombopag olamine (marketed as Promacta®, Revolade®, among others) is an oral thrombopoietin receptor agonist approved globally for the treatment of thrombocytopenia associated with conditions such as chronic immune thrombocytopenic purpura (ITP), severe aplastic anemia, hepatitis C virus (HCV)–related thrombocytopenia, and myelodysplastic syndromes (MDS). This analysis assesses its current market landscape, growth potential, competitive dynamics, regulatory environment, and financial outlook to inform strategic investment decisions.


1. Market Overview

1.1. Therapeutic Indications and Market Size

Indication Estimated Global Patient Population (2023) Market Size (USD, 2023) Key Drivers
Chronic ITP 130,000 – 150,000 $600M – $750M Rising prevalence, unmet needs in refractory cases
Severe Aplastic Anemia 20,000 – 30,000 $200M – $300M Limited treatments, recent approval in certain regions
HCV-related Thrombocytopenia 50,000 – 70,000 $150M – $250M Growing HCV treatment uptake, improving diagnosis
MDS 10,000 – 15,000 $50M – $100M Aging populations, increasing diagnosis rates

Total addressable market (TAM): Approximately $1.2–$1.4 billion globally, with growth driven by expanding indications and improved diagnosis rates.

1.2. Current Market Penetration and Share

Company Product Name Market Share (2023) Sales (USD, 2022) Key Competitive Advantages
Novartis (AbbVie exited) Revolade® 65% $575M Extensive global approval, proven efficacy
Niche players Others 35% $275M Cost, formulation differences

1.3. Key Markets and Regulatory Status

Region Approved Indications Approval Date Regulatory Challenges
US ITP, Severe Aplastic Anemia, HCV-related thrombocytopenia 2008 (US), 2014 (Aplastic) Cost coverage, long-term safety data demands
EU Similar to US 2009 (US), 2015 (Aplastic) Hesitance due to safety and efficacy debates
China, India, ROW Varies; growing approvals 2013 onward Regulatory delays, pricing pressures

2. Market Dynamics

2.1. Drivers of Growth

  • Expanding Indications: Eltrombopag’s approval for additional conditions like aplastic anemia and MDS broadens revenue streams.
  • Increasing Diagnosis: Rising awareness of hematological disorders, particularly in aging populations, expands eligible patient pools.
  • Oral Administration Preference: Ease of use enhances adoption, especially over injectable alternatives.
  • Pipeline Expansion: Ongoing clinical trials evaluating efficacy for other disorders (e.g., congenital thrombocytopenia) could enable future market growth.

2.2. Challenges

  • Safety Concerns: Long-term safety, especially hepatotoxicity and thromboembolic risks, impact prescribing patterns.
  • Pricing Pressures and Reimbursement Restrictions: Contracting and cost containment measures worldwide constrain revenue growth.
  • Competitive Landscape: Limited direct competitors; however, biologics and alternative therapies remain a concern.

2.3. Competitive Landscape

Competitor Product Differentiator Status
Dova Pharmaceuticals (Japanese) Tavalisse® (avatrombopag) Oral TPO receptor agonist, indications overlap Gaining ground in perioperative thrombocytopenia
Roche, Novo Nordisk Emerging biologics, biosimilars Potential future competition Early-stage adaptation

3. Financial Trajectory and Investment Outlook

3.1. Revenue Projections (2023–2028)

Year Estimated Global Sales (USD) Growth Rate Assumptions
2023 $700 million Baseline, current approvals, moderate market penetration
2024 $770 million 10% New indications, expanded access, increased awareness
2025 $845 million 10% Broader market penetration, pipeline efforts ramp up
2026 $930 million 10% Increased acceptance, emerging markets engagement
2027 $1.02 billion 10% Market saturation, new region approvals
2028 $1.12 billion 10% Continued expansion, pipeline contributions

3.2. Cost Structure and Profit Margin Potential

Parameter Approximate Figures Source/Notes
R&D Investment 15–20% of revenues Clinical trial expansion, safety studies
Operating Expenses 30–35% of revenues Marketing, distribution, regulatory costs
Gross Margin 70–75% Patent protection, stable pricing
Net Profit Margin 25–30% Post-Financing, operational efficiencies

3.3. Key Financial Risks

  • Patent Expiration: Expected around 2030–2035, risking generic competition.
  • Regulatory Constraints: New safety data may lead to label restrictions or withdrawals.
  • Market Access Dynamics: Reimbursement cuts, especially in cost-sensitive regions, could affect revenues.

4. Regulatory and Policy Environment

Policy Aspect Impact Status/Notes
Patent Laws Market exclusivity duration affects revenue Patent rights expire circa 2030–2035
Pricing & Reimbursement Policies Influence affordability and sales volume Shifts toward value-based pricing
Clinical Trial Regulations Impact timing of approvals and launches Stringent in US/EU, evolving globally
Global Access Initiatives Drives emergence in underserved markets Gavi, WHO programs, pricing negotiations

5. Comparison with Similar Agents

Drug Approval Year Indications Market Size (USD, 2023) Efficacy Profile Safety Risks
Eltrombopag (Promacta) 2008 (US) ITP, Aplastic, HCV thrombocytopenia ~$700M Proven, well-documented Hepatotoxicity, thromboembolic events
Romiplostim 2008 (US) ITP $500M Similar efficacy, injectable Immune reactions
Avatrombopag 2018 Thrombocytopenia in chronic liver disease $200M Comparable, oral agent Thrombotic risks

6. FAQs

Q1: How does eltrombopag compare to biologics for thrombocytopenia?
A: Eltrombopag offers oral administration, convenience, and a broad indication profile, whereas biologics often require injections and may have differing safety profiles. The oral route typically improves patient adherence but warrants careful safety monitoring.

Q2: What factors influence the pricing of eltrombopag globally?
A: Patent protections, manufacturing costs, competition, indication-specific pricing, and reimbursement negotiations are key drivers impacting its price across regions.

Q3: Are there emerging therapies that threaten eltrombopag’s market share?
A: Yes. Biosimilars, new TPO receptor agonists, and alternative modalities like gene therapies pose potential future competition, especially post-patent expiration.

Q4: What is the expected impact of new indications on the financial outlook?
A: Expansion into MDS, aplastic anemia, and other disorders can significantly increase revenues, provided regulatory approval and market access are achieved efficiently.

Q5: How significant are safety concerns for the long-term viability of eltrombopag?
A: Long-term safety, particularly hepatotoxicity and thromboembolic risk, influences prescribing practices and regulatory decisions; robust post-marketing surveillance is critical.


Key Takeaways

  • Market Potential: Estimated global market for eltrombopag exceeds $1.2 billion, with continued growth driven by new indications and geographic expansion.
  • Growth Drivers & Barriers: Rising prevalence of hematological disorders bolsters demand, but safety concerns, regulatory hurdles, and pricing strategies can limit profitability.
  • Financial Outlook: Moderate to high single-digit annual growth projected through 2028, supported by expanding indications and favorable market dynamics.
  • Competitive Landscape: Dominated by Novartis, with potential future competition from biosimilars and emerging oral agents.
  • Strategic Considerations: Investment plans should focus on pipeline expansion, access strategies in emerging markets, safety profile optimization, and patent protection timelines.

References

[1] Novartis Annual Report 2022

[2] Global Data. Thrombocytopenia Drugs Market Report 2023

[3] U.S. FDA Database. Approval histories and safety data

[4] EMA. Eltrombopag approval and safety communications

[5] WHO, Gavi. Global access and pricing strategies in hematology therapeutics

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