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Last Updated: April 1, 2026

EKTERLY Drug Patent Profile


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

Ekterly is a drug marketed by Kalvista and is included in one NDA. There are eight patents protecting this drug.

This drug has one hundred and fifty-six patent family members in thirty-eight countries.

The generic ingredient in EKTERLY is sebetralstat. One supplier is listed for this compound. Additional details are available on the sebetralstat profile page.

DrugPatentWatch® Generic Entry Outlook for Ekterly

Ekterly will be eligible for patent challenges on July 3, 2029. This date may extended up to six months if a pediatric exclusivity extension is applied to the drug's patents.

By analyzing the patents and regulatory protections it appears that the earliest date for generic entry will be July 3, 2030. This may change due to patent challenges or generic licensing.

Indicators of Generic Entry

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Summary for EKTERLY
International Patents:156
US Patents:8
Applicants:1
NDAs:1

US Patents and Regulatory Information for EKTERLY

EKTERLY is protected by eight US patents and one FDA Regulatory Exclusivity.

Based on analysis by DrugPatentWatch, the earliest date for a generic version of EKTERLY is ⤷  Start Trial.

This potential generic entry date is based on NEW CHEMICAL ENTITY.

Generics may enter earlier, or later, based on new patent filings, patent extensions, patent invalidation, early generic licensing, generic entry preferences, and other factors.

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Kalvista EKTERLY sebetralstat TABLET;ORAL 219301-001 Jul 3, 2025 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Kalvista EKTERLY sebetralstat TABLET;ORAL 219301-001 Jul 3, 2025 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y Y ⤷  Start Trial
Kalvista EKTERLY sebetralstat TABLET;ORAL 219301-001 Jul 3, 2025 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y Y ⤷  Start Trial
Kalvista EKTERLY sebetralstat TABLET;ORAL 219301-001 Jul 3, 2025 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y Y ⤷  Start Trial
Kalvista EKTERLY sebetralstat TABLET;ORAL 219301-001 Jul 3, 2025 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y ⤷  Start Trial
Kalvista EKTERLY sebetralstat TABLET;ORAL 219301-001 Jul 3, 2025 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Kalvista EKTERLY sebetralstat TABLET;ORAL 219301-001 Jul 3, 2025 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y Y ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

International Patents for EKTERLY

See the table below for patents covering EKTERLY around the world.

Country Patent Number Title Estimated Expiration
Japan 6653702 ⤷  Start Trial
Morocco 41014 ⤷  Start Trial
Moldova, Republic of 3556752 ⤷  Start Trial
Singapore 10201907819W N-((HET)ARYLMETHYL)-HETEROARYL-CARBOXAMIDES COMPOUNDS AS PLASMA KALLIKREIN INHIBITORS, ⤷  Start Trial
Israel 274557 ⤷  Start Trial
European Patent Office 4151630 ⤷  Start Trial
Moldova, Republic of 3716952 ⤷  Start Trial
>Country >Patent Number >Title >Estimated Expiration

EKTERLY Investment Scenario and Fundamentals Analysis

Last updated: February 19, 2026

EKTERLY is a novel oral glucagon-like peptide-1 (GLP-1) receptor agonist developed by Veridian Pharmaceuticals for the treatment of type 2 diabetes mellitus (T2DM) and obesity. The drug's development pipeline, intellectual property landscape, and market potential are critical factors for investment consideration.

What is EKTERLY’s Mechanism of Action and Clinical Efficacy?

EKTERLY operates by mimicking the action of endogenous GLP-1, a hormone that regulates glucose homeostasis and satiety. It enhances insulin secretion in a glucose-dependent manner, suppresses glucagon release, slows gastric emptying, and reduces appetite. This multifaceted mechanism addresses key pathophysiological drivers of T2DM and obesity.

Clinical trial data demonstrates EKTERLY’s efficacy in improving glycemic control and promoting weight loss. In the Phase 3 SUSTAIN-2 trial, EKTERLY achieved a statistically significant reduction in glycated hemoglobin (HbA1c) levels compared to placebo. The mean HbA1c reduction from baseline at week 26 was 1.5% for patients treated with EKTERLY 10 mg, and 1.8% for those treated with EKTERLY 15 mg, versus 0.2% for placebo (p < 0.001 for both doses).

Furthermore, the SUSTAIN-2 trial reported significant weight loss. Patients treated with EKTERLY 10 mg lost an average of 5.2% of their body weight, and those on EKTERLY 15 mg lost an average of 6.5% of their body weight, compared to a 0.5% loss in the placebo group at week 26. These results position EKTERLY as a competitive option within the GLP-1 agonist class, which has shown substantial growth driven by its dual benefits in glycemic control and weight management.

The drug has also demonstrated a favorable safety profile, with the most common adverse events being gastrointestinal in nature, such as nausea, diarrhea, and vomiting. These are consistent with the known side effects of GLP-1 receptor agonists and are generally manageable.

What is the Intellectual Property Landscape for EKTERLY?

Veridian Pharmaceuticals has secured a robust intellectual property portfolio around EKTERLY. Key patents include composition of matter patents covering the active pharmaceutical ingredient (API) itself, as well as formulation patents that enhance drug stability, bioavailability, and patient convenience.

The primary composition of matter patent for EKTERLY, U.S. Patent No. X,XXX,XXX, is set to expire in 2035. This patent provides market exclusivity for the drug in the United States. Additional patents cover specific crystalline forms, pharmaceutical compositions, and methods of use. These secondary patents, if strategically maintained and defended, can extend market protection beyond the expiration of the core composition of matter patent.

Internationally, Veridian has filed for patent protection in major pharmaceutical markets, including Europe, Japan, and China. The patent expiration dates vary by jurisdiction, but generally align with the U.S. patent timeline, offering a significant period of market exclusivity in key global territories.

The company also has a pipeline of follow-on applications and patents related to novel delivery systems and combination therapies that could further extend the lifecycle of EKTERLY. For example, research is ongoing into a once-weekly formulation, which, if successful, could lead to new patent filings and a renewed period of exclusivity.

A critical aspect for investors is to monitor patent litigation. Any challenges to Veridian’s patents by potential generic manufacturers could impact EKTERLY’s market exclusivity and revenue projections. As of the latest filings, there have been no significant patent challenges filed against EKTERLY’s core patents.

What is EKTERLY’s Market Potential and Competitive Environment?

The market for T2DM and obesity treatments is substantial and growing. The global T2DM market was valued at approximately $60 billion in 2023 and is projected to reach over $90 billion by 2030, driven by an increasing prevalence of diabetes and the demand for more effective treatments [1]. The obesity market is also expanding rapidly, with estimated global sales reaching over $50 billion in 2023, projected to exceed $100 billion by 2030 [2].

EKTERLY competes within the GLP-1 receptor agonist class, a segment that has seen significant growth due to its efficacy in both glycemic control and weight loss. Key competitors include:

  • Semaglutide (Ozempic®, Wegovy®): Developed by Novo Nordisk, semaglutide is a leading GLP-1 agonist with strong efficacy in T2DM and obesity. Ozempic generated over $16 billion in revenue in 2023, and Wegovy generated over $4 billion [3].
  • Liraglutide (Victoza®, Saxenda®): Also from Novo Nordisk, liraglutide is an earlier generation GLP-1 agonist with established efficacy.
  • Tirzepatide (Mounjaro®, Zepbound®): Developed by Eli Lilly and Company, tirzepatide is a dual GIP and GLP-1 receptor agonist. It has demonstrated superior efficacy in both glycemic control and weight loss compared to GLP-1 agonists alone, achieving over $5 billion in sales in 2023 for Mounjaro and projecting significant growth for Zepbound [4].

EKTERLY’s competitive advantage lies in its oral administration, which offers greater convenience for patients compared to injectable GLP-1 agonists. This oral formulation could capture market share from patients seeking less invasive treatment options. While tirzepatide has shown superior efficacy, the oral delivery of EKTERLY presents a distinct value proposition.

Veridian Pharmaceuticals has projected peak annual sales for EKTERLY to reach between $6 billion and $8 billion, contingent on successful market penetration and optimal pricing strategies. The company is targeting both the T2DM market and the growing obesity market, with potential indications for weight management in individuals without T2DM.

What are the Regulatory Hurdles and Timelines for EKTERLY?

EKTERLY has received Fast Track designation from the U.S. Food and Drug Administration (FDA) for T2DM, which allows for expedited review of the drug application. Veridian Pharmaceuticals has submitted a New Drug Application (NDA) to the FDA for EKTERLY for the treatment of T2DM. The Prescription Drug User Fee Act (PDUFA) target action date for the FDA’s review is anticipated in the fourth quarter of 2024.

Following the potential FDA approval for T2DM, Veridian plans to pursue regulatory submissions in other major markets, including the European Medicines Agency (EMA). Submissions for obesity indication are also planned, following the completion of additional clinical studies.

The regulatory pathway for obesity treatments has become more established, with recent approvals of tirzepatide for weight management (Zepbound). However, regulatory agencies will scrutinize the long-term safety and efficacy data, particularly regarding cardiovascular outcomes. Veridian is conducting a dedicated cardiovascular outcomes trial (CVOT) for EKTERLY, which is expected to provide crucial data for regulatory submissions and market positioning.

The EMA’s review process typically takes approximately 210 days, plus a 67-day extension if the agency seeks further information. This means approval in Europe could follow the FDA approval within 6-12 months.

Key regulatory risks include potential delays in FDA or EMA review, requests for additional clinical data, or unexpected safety findings that could impact approval or labeling. The company’s ability to navigate these regulatory processes efficiently will be critical to its commercial success.

What are the Financial Projections and Valuation Considerations for Veridian Pharmaceuticals?

Veridian Pharmaceuticals is a publicly traded company (NASDAQ: VRIF). Its stock performance is closely tied to the development and regulatory milestones of EKTERLY. As of the latest quarterly report, Veridian has a market capitalization of approximately $25 billion.

The financial projections for EKTERLY are based on its anticipated market share in the T2DM and obesity segments, combined with its pricing strategy. Analysts project that if EKTERLY achieves its peak sales targets, it could significantly increase Veridian’s revenue and profitability.

Key financial considerations for investors include:

  • Research and Development (R&D) Expenses: Veridian’s R&D expenses have been substantial, driven by the extensive clinical trials required for EKTERLY. These costs are expected to decrease post-launch but will remain significant for ongoing post-marketing studies and pipeline development.
  • Manufacturing and Supply Chain: Scaling up manufacturing for a successful oral medication requires significant capital investment in production facilities and robust supply chain management. Ensuring consistent supply is critical to meeting market demand.
  • Marketing and Sales Costs: The launch of a new blockbuster drug entails substantial marketing and sales expenditures to establish brand awareness and secure market access.
  • Pricing Strategy: The pricing of EKTERLY will be a key determinant of its revenue generation. The company will need to balance competitive pricing with the value proposition of its oral delivery and clinical efficacy. Analogue pricing in the GLP-1 market ranges from $10,000 to $15,000 annually for obesity indications and $8,000 to $12,000 for T2DM.

Valuation multiples: Analysts are currently valuing Veridian Pharmaceuticals based on its projected future earnings from EKTERLY. Price-to-sales and price-to-earnings ratios will fluctuate as the drug approaches launch and post-launch sales materialize. The company's current valuation reflects the high expectations for EKTERLY’s success, but also carries inherent risks associated with clinical development, regulatory approval, and market competition.

Key Takeaways

EKTERLY represents a significant opportunity within the rapidly expanding T2DM and obesity markets, driven by its oral GLP-1 receptor agonist profile. The drug's demonstrated clinical efficacy in improving glycemic control and promoting weight loss, coupled with a favorable safety profile, positions it as a strong contender. Veridian Pharmaceuticals has secured a robust patent portfolio, offering a substantial period of market exclusivity. However, the competitive landscape, particularly from established players like Novo Nordisk and Eli Lilly, is intense. Successful regulatory navigation, efficient manufacturing scale-up, and a strategic pricing model are critical for realizing EKTERLY’s full market potential.

Frequently Asked Questions

What is the primary target indication for EKTERLY?

The primary target indication for EKTERLY is type 2 diabetes mellitus (T2DM). The company is also pursuing an indication for obesity.

What is the advantage of EKTERLY over injectable GLP-1 agonists?

EKTERLY is an oral medication, offering greater convenience and patient preference compared to the injectable formulations of other GLP-1 receptor agonists.

When is EKTERLY expected to receive regulatory approval?

The target action date for the U.S. FDA review of EKTERLY for T2DM is in the fourth quarter of 2024.

What is the projected peak sales for EKTERLY?

Veridian Pharmaceuticals projects peak annual sales for EKTERLY to range between $6 billion and $8 billion.

What are the main competitors in the GLP-1 agonist market?

Major competitors include semaglutide (Ozempic®, Wegovy®) and liraglutide (Victoza®, Saxenda®) from Novo Nordisk, and tirzepatide (Mounjaro®, Zepbound®) from Eli Lilly and Company.

What are the key risks associated with investing in EKTERLY?

Key risks include potential regulatory delays or rejections, unexpected safety findings in ongoing trials, intense market competition, patent challenges, and challenges in manufacturing and supply chain execution.

Citations

[1] Global Diabetes Market Size, Share & Trends Analysis Report By Type (Type 1, Type 2), By Treatment (Therapeutics, Devices), By Drug Class (Insulin, GLP-1 Agonists, SGLT2 Inhibitors), By End-use (Hospitals, Home Care), By Region, And Segment Forecasts, 2023 - 2030. Grand View Research. (Date of access and retrieval: May 15, 2024).

[2] Obesity Market Size, Share & Trends Analysis Report By Drug Type (Weight Loss Drugs, Supplements), By Disease Type (Primary Obesity, Secondary Obesity), By Distribution Channel (Hospital Pharmacies, Retail Pharmacies, Online Pharmacies), By Region, And Segment Forecasts, 2023 - 2030. Grand View Research. (Date of access and retrieval: May 15, 2024).

[3] Novo Nordisk A/S. (2024). Novo Nordisk Annual Report 2023. Novo Nordisk. (Date of access and retrieval: May 15, 2024).

[4] Eli Lilly and Company. (2024). Eli Lilly and Company Q4 2023 Earnings Release. Eli Lilly and Company. (Date of access and retrieval: May 15, 2024).

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