You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: January 21, 2025

Tagraxofusp-erzs - Biologic Drug Details


✉ Email this page to a colleague

« Back to Dashboard


Summary for tagraxofusp-erzs
Tradenames:1
High Confidence Patents:0
Applicants:1
BLAs:1
Suppliers: see list1
Pharmacology for tagraxofusp-erzs
Mechanism of ActionCD123 Interactions
Established Pharmacologic ClassCD123 Interaction
Cytotoxin
Chemical StructureCytotoxins
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
  2. 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.

  3. General brand-side disclosures
  4. These patents were identified from searching 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.

  5. Patents from broad patent text search
  6. 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 tagraxofusp-erzs Derived from Brand-Side Litigation

No patents found based on brand-side litigation

2) High Certainty: US Patents for tagraxofusp-erzs Derived from Company Disclosures

No patents found based on company disclosures

3) Low Certainty: US Patents for tagraxofusp-erzs Derived from Patent Text Search

No patents found based on company disclosures

Market Dynamics and Financial Trajectory for Tagraxofusp-erzs

Introduction to Tagraxofusp-erzs

Tagraxofusp-erzs, marketed as Elzonris by Stemline Therapeutics, is a CD123-directed cytotoxin approved by the U.S. Food and Drug Administration (FDA) on December 21, 2018, for the treatment of blastic plasmacytoid dendritic cell neoplasm (BPDCN) in adults and pediatric patients 2 years and older[2][3][4].

Market Size and Growth

The global blastic plasmacytoid dendritic cell neoplasm (BPDCN) market, driven significantly by the approval and adoption of tagraxofusp-erzs, was estimated at USD 127.65 million in 2023. This market is projected to grow at a compounded annual growth rate (CAGR) of 7.7% from 2024 to 2030, reaching USD 214.27 million by 2030[1].

Key Drivers of Market Growth

Increasing Demand for Effective Therapies

The primary driver of the BPDCN market is the growing demand for effective therapies. BPDCN is a rare and aggressive hematological malignancy with a poor prognosis if left untreated, making the need for innovative treatments critical. Tagraxofusp-erzs has demonstrated significant efficacy in clinical trials, achieving complete remission in a substantial portion of patients, which has generated considerable interest among clinicians and patients[1][3].

Regulatory Approvals and Designations

The FDA approval of tagraxofusp-erzs, along with its priority review, breakthrough therapy designation, and orphan drug designation, has been a pivotal factor in its market success. These designations expedite the development and review process, providing faster access to patients and enhancing the drug's market position[4].

Expanding Treatment Options

The integration of tagraxofusp-erzs into clinical practice in various regions, such as France and Brazil, has expanded treatment options for BPDCN patients. In France, the government's commitment to rare diseases has led to increased funding for research and the establishment of specialized treatment centers, improving patient outcomes. Similarly, in Brazil, the launch of new therapies like tagraxofusp-erzs has significantly impacted the market by providing additional treatment options[1].

Regional Market Dynamics

North America

The approval of tagraxofusp-erzs in the U.S. has been a significant milestone, marking the first FDA-approved treatment for BPDCN. This approval has driven market growth in North America, with the drug becoming a frontline treatment option for many patients[2][4].

Europe

In Europe, particularly in France, the healthcare system's integration of tagraxofusp-erzs into clinical practice has enhanced treatment accessibility and patient care. The French government's investment in rare disease research and specialized treatment centers has further boosted the market[1].

Asia Pacific and Latin America

The APAC and Latin American markets are also witnessing growth due to increasing awareness of rare hematological malignancies and advancements in diagnostic techniques. The launch of tagraxofusp-erzs in countries like Brazil has improved patient outcomes and driven market expansion[1].

Financial Performance

Revenue Forecast

The global BPDCN market, driven by tagraxofusp-erzs, is expected to grow from USD 127.65 million in 2023 to USD 214.27 million by 2030. This growth is attributed to the increasing adoption of the drug and the expanding treatment options in various regions[1].

Competitive Landscape

Tagraxofusp-erzs currently holds a significant market share due to its unique mechanism of action and FDA approval. However, the market is expected to see competition from other innovative therapies, including targeted treatments and immunotherapies, which are being developed to improve patient outcomes[1].

Treatment Segments

Chemotherapy vs. Targeted Therapies

Chemotherapy held the largest revenue share of 38.7% in 2023, primarily due to its established role as a frontline treatment option. However, the introduction of targeted therapies like tagraxofusp-erzs is shifting the market dynamics, with these therapies expected to gain more traction in the coming years[1].

Clinical Efficacy and Safety

Clinical Trial Outcomes

The approval of tagraxofusp-erzs was based on a multicenter, multicohort, open-label, single-arm clinical trial (STML-401-0114). In the pivotal cohort, 53.8% of patients with untreated BPDCN achieved complete response or clinical complete response after a median follow-up of 11.5 months. The median response duration was not reached[3][4].

Adverse Reactions

Common adverse reactions associated with tagraxofusp-erzs include capillary leak syndrome, nausea, fatigue, peripheral edema, pyrexia, and weight increase. Serious adverse events such as hepatotoxicity and hypersensitivity reactions have also been reported[3][4].

Patient Access and Financial Assistance

Government Initiatives and Healthcare Infrastructure

Government initiatives, particularly in countries like France and Brazil, have played a crucial role in improving patient access to tagraxofusp-erzs. The establishment of specialized hematology centers and multidisciplinary approaches to BPDCN management have enhanced awareness and improved patient outcomes[1].

Future Outlook

The future of the BPDCN market looks promising, driven by the continued adoption of tagraxofusp-erzs and the development of other innovative therapies. As awareness of rare hematological malignancies increases and diagnostic techniques improve, the demand for effective treatments like tagraxofusp-erzs is expected to rise.

Key Takeaways

  • Market Growth: The global BPDCN market is projected to grow at a CAGR of 7.7% from 2024 to 2030.
  • Regulatory Approvals: FDA approval and designations have been crucial for the market success of tagraxofusp-erzs.
  • Regional Dynamics: Europe and Latin America are witnessing significant growth due to government initiatives and expanding treatment options.
  • Clinical Efficacy: Tagraxofusp-erzs has demonstrated significant efficacy in clinical trials, achieving complete remission in a substantial portion of patients.
  • Safety Profile: Common adverse reactions include capillary leak syndrome, nausea, and fatigue, with serious events like hepatotoxicity and hypersensitivity reactions also reported.

FAQs

Q: What is tagraxofusp-erzs, and how is it used? A: Tagraxofusp-erzs is a CD123-directed cytotoxin approved for the treatment of blastic plasmacytoid dendritic cell neoplasm (BPDCN) in adults and pediatric patients 2 years and older. It is administered intravenously over 15 minutes once daily on days 1 to 5 of a 21-day cycle[4].

Q: What are the common adverse reactions associated with tagraxofusp-erzs? A: Common adverse reactions include capillary leak syndrome, nausea, fatigue, peripheral edema, pyrexia, and weight increase. Serious adverse events such as hepatotoxicity and hypersensitivity reactions have also been reported[3][4].

Q: How has the FDA approval impacted the market for tagraxofusp-erzs? A: The FDA approval, along with priority review, breakthrough therapy designation, and orphan drug designation, has significantly driven the market growth by providing faster access to patients and enhancing the drug's market position[4].

Q: What regions are witnessing significant growth in the BPDCN market? A: Europe, particularly France, and Latin America, especially Brazil, are witnessing significant growth due to government initiatives, expanding treatment options, and improving patient outcomes[1].

Q: What is the projected market size of the BPDCN market by 2030? A: The global BPDCN market is projected to reach USD 214.27 million by 2030, growing at a CAGR of 7.7% from 2024 to 2030[1].

Sources

  1. Grand View Research: Blastic Plasmacytoid Dendritic Cell Neoplasm Market Report, 2030.
  2. ACCC-Cancer.org: FDA Approves Tagraxofusp-erzs for Blastic Plasmacytoid Dendritic Cell Neoplasm.
  3. PubMed: FDA Approval Summary: Tagraxofusp-erzs For Treatment of Blastic Plasmacytoid Dendritic Cell Neoplasms.
  4. FDA.gov: FDA Approves Tagraxofusp-erzs for Blastic Plasmacytoid Dendritic Cell Neoplasm.

More… ↓

⤷  Subscribe

Make Better Decisions: Try a trial or see plans & pricing

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. 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.