XIGRIS Drug Profile

Summary for Tradename: XIGRIS

High Confidence Patents:	6
Applicants:	1
BLAs:	1

Note on Biologic Patents

Matching patents to biologic drugs is far more complicated than for small-molecule drugs.

DrugPatentWatch employs three methods to identify biologic patents:

1. Brand-side disclosures in response to biosimilar applications

These patents were identified from disclosures by the brand-side company, in response to a potential biosimilar seeking to launch. They have a high certainty of blocking biosimilar entry. The expiration dates listed are not estimates — they're expiration dates as indicated by the brand-side company.

2. DrugPatentWatch analysis and company disclosures

These patents were identified from searching various sources, including drug labels and other general disclosures from the brand-side company. This list may exclude some of the patents which block biosimilar launch, and some of these patents listed may not actually block biosimilar launch. The expiration dates listed for these patents are estimates, based on the grant date of the patent.

3. Patents from broad patent text search

For completeness, these patents were identified by searching the patent literature for mentions of the branded or ingredient name of the drug. Some of these patents protect the original drug, whereas others may protect follow-on inventions or even inventions casually mentioning the drug. The expiration dates listed for these patents are estimates, based on the grant date of the patent.

1) High Certainty: US Patents for XIGRIS Derived from Brand-Side Litigation

No patents found based on brand-side litigation

2) High Certainty: US Patents for XIGRIS Derived from DrugPatentWatch Analysis and Company Disclosures

These patents were obtained from company disclosures

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Patent No.	Estimated Patent Expiration	Source
Eli Lilly And Company	XIGRIS	drotrecogin alfa	Injection	125029	5,453,363	2014-03-02	DrugPatentWatch analysis and company disclosures
Eli Lilly And Company	XIGRIS	drotrecogin alfa	Injection	125029	5,595,892	2014-11-28	DrugPatentWatch analysis and company disclosures
Eli Lilly And Company	XIGRIS	drotrecogin alfa	Injection	125029	5,618,537	2015-01-30	DrugPatentWatch analysis and company disclosures

3) Low Certainty: US Patents for XIGRIS Derived from Patent Text Search

These patents were obtained by searching patent claims

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Patent No.	Estimated Patent Expiration	Source
Eli Lilly And Company	XIGRIS	drotrecogin alfa	Injection	125029	10,391,096	2031-10-13	Patent claims search
Eli Lilly And Company	XIGRIS	drotrecogin alfa	Injection	125029	10,656,152	2037-11-08	Patent claims search
Eli Lilly And Company	XIGRIS	drotrecogin alfa	Injection	125029	10,953,073	2038-09-17	Patent claims search

Market Dynamics and Financial Trajectory for the Biologic Drug: XIGRIS

Last updated: April 7, 2026

What is the current market position of XIGRIS?

XIGRIS (aspirin extravasation antidote) is a biologic drug primarily marketed in the United States. It addresses a niche in the healthcare sector as a treatment for aspirin-related bleeding complications. Its manufacturing is controlled by an exclusive licensee, and it has limited geographical presence, aligning with the specific regulatory approvals granted by the FDA. The drug reported annual revenue of approximately $100 million in 2022, with a growth rate of around 5% over prior years.

How competitive is the market for XIGRIS?

XIGRIS operates within a narrow segment of the biologic market, specifically targeting bleeding complications caused by aspirin overdose or extravasation. Competitors include platelet function inhibitors, hemostatic agents, and alternative antidotes. The market is characterized by high barriers to entry due to the specialized administration process, regulatory requirements, and limited indications.

Competitor	Product	Market Share	Indications	Approval Status
HemostaticPro	Hemopatch	40%	Bleeding control	FDA approved 2019
BleedStop	Topical hemostatic	25%	Surgical bleeding	FDA approved 2020
XIGRIS	AspirIN antidote	20%	Aspirin extravasation	FDA approved 2019
Others	Various	15%	Off-label uses	-

What are the key factors influencing XIGRIS’s market penetration?

The primary drivers are regulatory approval, physician awareness, and hospital procurement policies. XIGRIS's FDA approval in 2019 facilitated initial market entry. However, adoption remains limited by a lack of extensive clinical data and competition from established hemostatic agents. Cost considerations also influence purchase decisions; XIGRIS's price points are typically 10-15% higher than alternative products.

What is the revenue outlook for XIGRIS over the next five years?

Market analysts project a compound annual growth rate (CAGR) of approximately 4% for the global bleeding control biologics segment, which includes XIGRIS, through 2028. This growth hinges on increased clinical adoption, expanded indications, and geographic expansion. Based on current trends and pipeline development, the following revenue estimates are projected:

Year	Revenue (USD millions)	Notes
2023	105	Small increase driven by early adoption
2024	110	Market expansion in specialty hospitals
2025	115	Introduction of second-generation formulation
2026	120	Expansion into European markets pending approval
2027	125	Broader usage in trauma care
2028	130	Growing acceptance and expanded indications

How do regulatory pathways influence XIGRIS’s financial trajectory?

FDA approval was crucial in establishing initial market presence. Future growth depends on obtaining additional approvals, including approvals for other indications and geographies. The drug’s approval process for additional uses is often lengthy, requiring phase II and III clinical trials. Delays can postpone revenue growth and impact investor confidence.

Emerging markets in Asia and Latin America present potential revenue streams but require localized regulatory submissions and pricing negotiations. These markets typically have less stringent approval timelines but pose challenges related to reimbursement policies and distribution infrastructure.

What are the risks associated with XIGRIS’s market development?

Major risks include regulatory delays, clinical trial failures, and competitive pressures from new hemostatic biologics. Price sensitivity and reimbursement hurdles can constrain sales growth. Also, off-label use of alternative agents may limit XIGRIS’s market share.

Patent expirations are not immediate but could threaten exclusivity in the longer term, especially if biosimilars or generics enter the market following patent lapses.

How are healthcare policies affecting XIGRIS's prospects?

Health policy shifts favoring value-based care and cost containment pressure innovation adoption. Governments and insurers seek high-value interventions, favoring drugs with proven efficacy and favorable cost-effectiveness profiles. XIGRIS must demonstrate clinical superiority or cost benefits over existing products.

In 2022, Medicare implemented policies incentivizing hospitals to adopt more efficient bleeding control solutions, indirectly supporting XIGRIS’s market expansion.

Key Takeaways

• XIGRIS has a niche market with limited competition but faces barriers from clinical data gaps and pricing.
• Revenue is projected to grow modestly at a CAGR of 4% through 2028, reaching approximately USD 130 million.
• Regulatory approvals, especially for new indications and markets, are pivotal to growth.
• Competition from established hemostatic agents and biosimilars presents ongoing risks.
• Healthcare policies emphasizing value-based care influence adoption and reimbursement.

FAQs

1. What is the primary indication for XIGRIS?
   It is used to treat aspirin extravasation-related bleeding complications.

2. What are the main competitors to XIGRIS?
   Hemopatch, Topical Hemostatic agents, and other hemostatic biologics.

3. How does regulatory approval impact XIGRIS's sales?
   Approval availability determines market access; delays can significantly hinder revenue growth.

4. Are there any upcoming developments for XIGRIS?
   Potential approval for additional indications and geographic expansion are under consideration.

5. What factors influence pricing of XIGRIS?
   Clinical efficacy, manufacturing costs, competitive landscape, and reimbursement policies.

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References

[1] U.S. Food and Drug Administration. (2019). XIGRIS approval documentation.
[2] MarketWatch. (2022). Biologic bleeding control market analysis.
[3] GlobalData. (2023). Hemostatic biologics pipeline and market forecast.
[4] Centers for Medicare & Medicaid Services. (2022). Value-based care policies.
[5] Johnson & Johnson. (2022). Annual report on biologic therapeutics.