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

Last Updated: April 19, 2025

KEVEYIS Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


When do Keveyis patents expire, and what generic alternatives are available?

Keveyis is a drug marketed by Xeris and is included in one NDA.

The generic ingredient in KEVEYIS is dichlorphenamide. There are three drug master file entries for this compound. Four suppliers are listed for this compound. Additional details are available on the dichlorphenamide profile page.

AI Research Assistant
Questions you can ask:
  • What is the 5 year forecast for KEVEYIS?
  • What are the global sales for KEVEYIS?
  • What is Average Wholesale Price for KEVEYIS?
Summary for KEVEYIS
Drug patent expirations by year for KEVEYIS
Drug Prices for KEVEYIS

See drug prices for KEVEYIS

Pharmacology for KEVEYIS

US Patents and Regulatory Information for KEVEYIS

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Xeris KEVEYIS dichlorphenamide TABLET;ORAL 011366-002 Aug 7, 2015 AB RX Yes Yes ⤷  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

Market Dynamics and Financial Trajectory for KEVEYIS (Dichlorphenamide)

Introduction

KEVEYIS, a brand name for the drug dichlorphenamide, is a critical medication for the treatment of primary hyperkalemic periodic paralysis and related variants. This article delves into the market dynamics and financial trajectory of KEVEYIS, highlighting its approval, market performance, and the impact of generic competition.

Approval and Indications

KEVEYIS was approved by the U.S. Food and Drug Administration (FDA) in 2015 for the treatment of primary hyperkalemic periodic paralysis, primary hypokalemic periodic paralysis, and related variants. This approval was a significant milestone, as it provided a specific treatment option for patients suffering from these rare conditions[4].

Market Performance Pre-Generic Competition

Before the introduction of generic competition, KEVEYIS showed steady revenue growth. In the second quarter of 2023, KEVEYIS generated $14.1 million in net revenue, representing a 10% increase compared to the same period in 2022. This growth indicated a strong market presence and demand for the drug[2].

Generic Competition

The landscape for KEVEYIS changed significantly with the launch of its generic version by Torrent Pharmaceuticals in April 2023. Following FDA approval, Torrent Pharma began shipping the generic version of dichlorphenamide 50mg tablets, marking the first and only generic version of KEVEYIS available in the United States[1].

Impact of Generic Competition on Revenue

The introduction of generic competition has had a noticeable impact on KEVEYIS revenue. In the second quarter of 2024, KEVEYIS revenue decreased by 7% to $13.1 million, directly attributed to the generic competition. This decline highlights the competitive pressure generics can exert on branded drugs once their patents expire or generic versions are approved[5].

Financial Trajectory

Revenue Trends

  • Pre-Generic Era: KEVEYIS saw consistent revenue growth, with a 10% increase in the second quarter of 2023 compared to the same period in 2022[2].
  • Post-Generic Era: The revenue for KEVEYIS decreased by 7% in the second quarter of 2024 due to generic competition, indicating a shift in market dynamics[5].

Overall Financial Performance of Xeris Biopharma

Xeris Biopharma, the company behind KEVEYIS, has seen mixed financial results. While KEVEYIS revenue has declined, other products like Gvoke and Recorlev have shown significant growth. For instance, Gvoke revenue increased by 28% to $20.0 million, and Recorlev revenue grew by 86% to $13.3 million in the second quarter of 2024. The company's total revenue still saw an 18% growth over the prior quarter, but the net loss for Q2 2024 was $15.0 million[5].

Market Dynamics

Genericization and Market Share

The entry of generic versions typically leads to a reduction in market share for the branded drug. This is because generics are often priced lower, making them more attractive to patients and payers. The generic version of KEVEYIS by Torrent Pharma is expected to capture a significant portion of the market, further reducing the revenue of the branded KEVEYIS[1].

Patient Impact

For patients, the availability of a generic version can be beneficial due to lower costs. However, it is crucial to ensure that the generic version maintains the same efficacy and safety profile as the branded drug. The FDA's approval process ensures that generic drugs meet these standards[1].

Competitive Landscape

The pharmaceutical market is highly competitive, especially when patents expire and generics enter the scene. Companies like Xeris Biopharma must adapt by focusing on other products, investing in research and development, and exploring new indications for existing drugs to maintain market presence and revenue streams[5].

Regulatory and Safety Considerations

The FDA has stringent requirements for both branded and generic drugs. For KEVEYIS, the FDA mandated studies to characterize the pharmacokinetics and potential drug interactions to ensure patient safety. These regulatory measures are crucial in maintaining the integrity of the drug market and protecting patient health[4].

Future Outlook

Revenue Projections

Given the impact of generic competition, Xeris Biopharma has tightened its full-year 2024 guidance to $190M-$200M in total net revenue. This adjustment reflects the anticipated continued competition from generics and the need to rely on other product lines for revenue growth[5].

Strategic Moves

Companies facing generic competition often diversify their product portfolios or seek new indications for existing drugs. Xeris Biopharma's positive topline results from the Phase 2 study of XP-8121 for hypothyroidism treatment and the strong performance of other products like Gvoke and Recorlev indicate a strategic shift towards these areas[5].

Key Takeaways

  • Approval and Indications: KEVEYIS was approved in 2015 for treating primary hyperkalemic and hypokalemic periodic paralysis.
  • Market Performance: KEVEYIS showed steady revenue growth before generic competition.
  • Generic Competition: The introduction of a generic version by Torrent Pharma has reduced KEVEYIS revenue by 7%.
  • Financial Trajectory: Xeris Biopharma's overall revenue is affected by the decline in KEVEYIS sales but is offset by growth in other products.
  • Market Dynamics: Generic competition impacts market share and patient costs, while regulatory standards ensure safety and efficacy.
  • Future Outlook: Xeris Biopharma is diversifying its product portfolio and adjusting revenue projections in response to generic competition.

FAQs

What is KEVEYIS used for?

KEVEYIS is used for the treatment of primary hyperkalemic periodic paralysis, primary hypokalemic periodic paralysis, and related variants[4].

Who approved KEVEYIS?

KEVEYIS was approved by the U.S. Food and Drug Administration (FDA) in 2015[4].

What is the impact of generic competition on KEVEYIS revenue?

The introduction of a generic version of KEVEYIS has led to a 7% decrease in revenue for the second quarter of 2024[5].

How is Xeris Biopharma adapting to generic competition?

Xeris Biopharma is focusing on other products like Gvoke and Recorlev, which have shown significant revenue growth, and is also exploring new indications and treatments[5].

What are the regulatory requirements for KEVEYIS?

The FDA has mandated studies to characterize the pharmacokinetics and potential drug interactions of KEVEYIS to ensure patient safety[4].

What is the current financial position of Xeris Biopharma?

As of June 30, 2024, Xeris Biopharma has a strong cash position of $77.6 million and has tightened its full-year 2024 revenue guidance to $190M-$200M[5].

Sources

  1. Torrent Pharma launches First and Only Generic Version of Keveyis ... - Biospace
  2. Xeris Biopharma Reports Second Quarter 2023 Financial Results - Biospace
  3. Drug Expenditure Dynamics 1995-2020 - IQVIA
  4. KEVEYIS (dichlorphenamide), 50 mg tablets - FDA
  5. Xeris Biopharma Reports Second Quarter 2024 Financial Results - Stock Titan

More… ↓

⤷  Try for Free

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.