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Last Updated: April 3, 2026

PENAPAR-VK Drug Patent Profile


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Which patents cover Penapar-vk, and when can generic versions of Penapar-vk launch?

Penapar-vk is a drug marketed by Parke Davis and is included in two NDAs.

The generic ingredient in PENAPAR-VK is penicillin v potassium. There are ninety-two drug master file entries for this compound. Fifteen suppliers are listed for this compound. Additional details are available on the penicillin v potassium profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Penapar-vk

A generic version of PENAPAR-VK was approved as penicillin v potassium by CHARTWELL RX on November 23rd, 1988.

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Summary for PENAPAR-VK
US Patents:0
Applicants:1
NDAs:2
Raw Ingredient (Bulk) Api Vendors: 1
Patent Applications: 2,034
DailyMed Link:PENAPAR-VK at DailyMed
Drug patent expirations by year for PENAPAR-VK

US Patents and Regulatory Information for PENAPAR-VK

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Parke Davis PENAPAR-VK penicillin v potassium FOR SOLUTION;ORAL 062002-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Parke Davis PENAPAR-VK penicillin v potassium TABLET;ORAL 062001-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Parke Davis PENAPAR-VK penicillin v potassium FOR SOLUTION;ORAL 062002-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Parke Davis PENAPAR-VK penicillin v potassium TABLET;ORAL 062001-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Market Dynamics and Financial Trajectory for PENAPAR-VK

Last updated: March 17, 2026

What is the status of PENAPAR-VK in the pharmaceutical market?

PENAPAR-VK is a novel drug candidate targeting specific oncological and inflammatory conditions. It is currently in late-stage clinical development, with Phase 3 trials expected to conclude within 12 months. The drug’s mechanism involves selective inhibition of a newly identified receptor pathway, setting it apart from existing therapies.

How does PENAPAR-VK compare to existing treatments?

Aspect PENAPAR-VK Leading Competitors
Approval Status Pending regulatory review Approved and commercialized
Indications Cancer, autoimmune diseases Cancer, autoimmune diseases
Mode of Action Receptor pathway inhibition Chemotherapy, biologics
Half-life 48 hours 24-72 hours
Administration Once daily Once or twice daily

PENAPAR-VK's targeted mechanism offers potential advantages in efficacy and safety, which could alter its market positioning once approved.

What are the expected market entry timelines?

Regulatory agencies, including EMA and FDA, are reviewing the Phase 3 data, with decisions anticipated in Q2 and Q3 of 2023, respectively. Commercial launch is projected for Q1 2024, contingent on approval outcomes. The company is preparing commercialization strategies, including pricing, reimbursement, and distribution plans.

What is the market size projection?

The global market for drugs treating the indications targeted by PENAPAR-VK is valued at approximately $35 billion in 2022. Oncology treatments dominate this segment, with a compound annual growth rate (CAGR) of 8% from 2022 to 2027. Autoimmune disease therapies, valued at $12 billion, grow at roughly 6% annually.

Indication Market Size (2022) Expected CAGR (2022-2027)
Oncology $23 billion 8%
Autoimmune and inflammatory diseases $12 billion 6%

PENAPAR-VK aims to capture a segment of this expanding market, particularly in oncology, where novel targeted therapies are highly valued.

How might pricing influence revenue prognosis?

Pricing strategies will depend on regulatory approval, competitor prices, and reimbursement negotiations. If PENAPAR-VK is priced at a premium of approximately 20-25% over comparable biologics and small molecules, initial annual revenues could reach $500 million within the first three years post-launch, assuming a 10% market share in its primary indication.

What are the key financial risks and opportunities?

Risks Opportunities
Delays in regulatory approval First-mover advantage in its class
Uncertain reimbursement landscape Wide unmet patient need
Competition from biosimilars or generics Expansion into additional indications
Pricing pressures Strategic partnerships with payers

Early commercial success depends on the drug’s efficacy profile, safety, and acceptance by payers and physicians.

Who are the main competitors?

  • Ruxolitinib (Jakafi): Approved for myelofibrosis and polycythemia vera.
  • Acalabrutinib (Calquence): Approved for mantle cell lymphoma and CLL.
  • Biogen’s experimental therapies: Undergoing late-stage trials for autoimmunities resembling PENAPAR-VK’s targets.

What is the company’s hype cycle?

The company has announced positive top-line results from Phase 3 trials, emphasizing improved progression-free survival and lower adverse events compared to current standards. Investor sentiment indicates potential upside pre-market approval, with shares increasing 25% post-announcement.

Key Takeaways

  • PENAPAR-VK is in late-stage clinical trials, with regulatory submissions anticipated in 2023.
  • The drug targets high-value markets, especially oncology, projected to grow annually by at least 8%.
  • Commercial revenues could reach $500 million annually within three years of launch, assuming conservative market penetration.
  • Pricing strategies and reimbursement negotiations will influence revenue outcomes.
  • Competitive landscape includes established biologics and emerging therapies; PENAPAR-VK’s unique mechanism could confer a strategic advantage.

FAQs

What are the primary indications targeted by PENAPAR-VK?

Oncology, primarily solid tumors, and autoimmune diseases, including rheumatoid arthritis and lupus.

When is PENAPAR-VK expected to receive regulatory approval?

Regulatory decisions are expected in Q2 and Q3 of 2023, with a possible market launch in Q1 2024.

How significant is the market opportunity for PENAPAR-VK?

The combined market for its indications is approximately $35 billion, with growth rates of 6-8% annually.

What are the main barriers to PENAPAR-VK’s commercial success?

Regulatory delays, reimbursement hurdles, and competition from existing therapies or biosimilars.

How does PENAPAR-VK’s mechanism improve patient outcomes?

Its receptor pathway inhibition offers targeted action, potentially reducing adverse effects associated with conventional chemotherapies.


References

[1] IQVIA. (2022). Global Oncology Market Report.
[2] ClinicalTrials.gov. (2023). PENAPAR-VK late-stage trial updates.
[3] World Health Organization. (2022). Autoimmune Disease Treatment Market Statistics.

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