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Last Updated: April 5, 2025

SPRX-3 Drug Patent Profile


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When do Sprx-3 patents expire, and what generic alternatives are available?

Sprx-3 is a drug marketed by Solvay and is included in one NDA.

The generic ingredient in SPRX-3 is phendimetrazine tartrate. There are five drug master file entries for this compound. Twelve suppliers are listed for this compound. Additional details are available on the phendimetrazine tartrate profile page.

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Summary for SPRX-3
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 21
Patent Applications: 2,019
DailyMed Link:SPRX-3 at DailyMed
Drug patent expirations by year for SPRX-3

US Patents and Regulatory Information for SPRX-3

ApplicantTradenameGeneric NameDosageNDAApproval DateTETypeRLDRSPatent No.Patent ExpirationProductSubstanceDelist Req.Exclusivity Expiration
Solvay SPRX-3 phendimetrazine tartrate CAPSULE;ORAL 085897-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Try for Free ⤷  Try for Free ⤷  Try for Free
>Applicant>Tradename>Generic Name>Dosage>NDA>Approval Date>TE>Type>RLD>RS>Patent No.>Patent Expiration>Product>Substance>Delist Req.>Exclusivity Expiration
Showing 1 to 1 of 1 entries

Market Dynamics and Financial Trajectory for SPX-303, Not SPRX-3

Introduction

When discussing the market dynamics and financial trajectory of a drug, it is crucial to focus on the specific drug in question. In this case, the drug of interest is SPX-303, a First-in-Class anti-LILRB2/PD-L1 bispecific antibody drug candidate developed by SparX Biopharmaceutical Corp.

Regulatory Approval and Market Entry

SPX-303 has recently received a significant boost with the FDA's approval of its Investigational New Drug (IND) application. This greenlight marks a critical milestone in the drug's development journey, allowing it to proceed to clinical trials[1].

Market Potential

The approval of SPX-303's IND application opens up a substantial market opportunity, particularly in the treatment of advanced or refractory solid tumors. The preclinical data for SPX-303 have shown promise, which is expected to translate into clinical efficacy and potentially offer new treatment options for patients with limited alternatives.

Competitive Landscape

The RNA-targeting small molecule drug discovery market, while distinct from bispecific antibodies, highlights the growing demand for innovative therapeutic approaches. The global RNA-targeting small molecule drug discovery market is expected to grow at a CAGR of 20.9% from 2023 to 2030, driven by advancements in technology and increased funding for RNA research. This growth indicates a broader trend towards innovative therapies, which could favor the adoption of SPX-303 if it proves effective[4].

Financial Trajectory

Investment and Funding

The development of SPX-303 is likely to be supported by significant investment. While the exact financial details of SparX Biopharmaceutical's funding for SPX-303 are not provided, the approval of the IND application suggests that the company is committed to investing in the drug's development. Government funding and private investments in biotechnology and pharmaceutical research can also play a crucial role in supporting such projects[4].

Revenue Potential

If SPX-303 successfully navigates clinical trials and gains regulatory approval, it could generate substantial revenue. The market for cancer treatments is vast, and innovative therapies that offer improved outcomes can capture significant market share. For example, the RNA-targeting small molecule drug discovery market is projected to reach USD 5.1 billion by 2030, indicating the potential financial rewards for successful therapeutic innovations[4].

Risk and Challenges

Development Risks

The development of any new drug is fraught with risks, including the possibility of unsuccessful clinical trials, high development costs, and regulatory hurdles. The complexity of RNA-based drug discovery and the high cost of drug development are significant challenges that SPX-303 will need to overcome[4].

Market Competition

The biopharmaceutical market is highly competitive, with numerous companies working on innovative therapies. SPX-303 will need to differentiate itself through its efficacy, safety profile, and cost-effectiveness to gain a competitive edge.

Market Trends and Drivers

Technological Advancements

Advancements in biotechnology and pharmaceutical research are driving the development of new therapeutic approaches. The integration of technologies such as artificial intelligence (AI) in drug development can accelerate the discovery and development process, making it more efficient and potentially reducing costs[5].

Government and Public Funding

Increased government funding for biotechnology and pharmaceutical research can significantly support the development of drugs like SPX-303. Public funding can help bridge the financial gap in the early stages of drug development[4].

Key Takeaways

  • Regulatory Approval: SPX-303 has received FDA approval for its IND application, a critical step towards clinical trials.
  • Market Potential: The drug targets advanced or refractory solid tumors, offering new treatment options for patients with limited alternatives.
  • Financial Trajectory: Significant investment is expected to support the drug's development, with potential for substantial revenue if the drug is successfully approved.
  • Risks and Challenges: High development costs, regulatory hurdles, and market competition are key challenges.
  • Market Trends: Technological advancements and government funding are driving forces in the biopharmaceutical industry.

FAQs

Q: What is SPX-303 and what is its therapeutic target? A: SPX-303 is a First-in-Class anti-LILRB2/PD-L1 bispecific antibody drug candidate targeting advanced or refractory solid tumors.

Q: What is the current status of SPX-303 in the development pipeline? A: SPX-303 has received FDA approval for its Investigational New Drug (IND) application, allowing it to proceed to clinical trials.

Q: What are the potential market opportunities for SPX-303? A: The drug has significant market potential in treating advanced or refractory solid tumors, offering new treatment options for patients with limited alternatives.

Q: What are the main challenges in the development of SPX-303? A: High development costs, regulatory hurdles, and market competition are key challenges.

Q: How does government funding impact the development of drugs like SPX-303? A: Government funding can significantly support the development of drugs by bridging the financial gap in the early stages of development.

Sources

  1. PR Newswire: SparX Biopharmaceutical Announces FDA Greenlight for IND Application of SPX-303.
  2. Spear Funds: SPRX ETF details.
  3. Journal of Managed Care & Specialty Pharmacy: National PMPQ and drug spending.
  4. Grand View Research: RNA Targeting Small Molecule Drug Discovery Market Report.
  5. Investing.com: Spear Alpha Annual Letter: A Top Performing ETF in 2023.

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