PRANDIN Drug Patent Profile

When do Prandin patents expire, and when can generic versions of Prandin launch?

Prandin is a drug marketed by Gemini Labs Llc and is included in one NDA.

The generic ingredient in PRANDIN is repaglinide. There are sixteen drug master file entries for this compound. Seven suppliers are listed for this compound. Additional details are available on the repaglinide profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Prandin

A generic version of PRANDIN was approved as repaglinide by PADAGIS US on July 17^th, 2013.

Summary for PRANDIN

US Patents:	0
Applicants:	1
NDAs:	1

Paragraph IV (Patent) Challenges for PRANDIN

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
PRANDIN	Tablets	repaglinide	0.5 mg*, 1 mg and 2 mg	020741	1	2005-02-10

US Patents and Regulatory Information for PRANDIN

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Gemini Labs Llc	PRANDIN	repaglinide	TABLET;ORAL	020741-001	Dec 22, 1997		DISCN	Yes	No
Gemini Labs Llc	PRANDIN	repaglinide	TABLET;ORAL	020741-002	Dec 22, 1997		DISCN	Yes	No
Gemini Labs Llc	PRANDIN	repaglinide	TABLET;ORAL	020741-003	Dec 22, 1997		DISCN	Yes	No

International Patents for PRANDIN

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

Country	Patent Number	Title	Estimated Expiration
Singapore	55492
Czechoslovakia	9104097
New Zealand	210657	PHENYLACETIC ACID DERIVATIVES AND PHARMACEUTICAL COMPOSITIONS
Finland	842295
Norway	845282
Greece	861558	METHOD FOR PREPARING NEW SOLID FORMS OF 2-ATHOXY-4-(N-(1,2-PIPERIDINO-PHENYL)-3-METHYL-1-BUTYL)-AMINOCARBONYLMETHYL)-BENZO ACID
Canada	1292000	FORMES SOLIDES DE L'ACIDE 2-ETHOXY-4-[N-[1(2- PIPERIDINOPHENYL)-3-METHYL-1-BUTYL]- AMINOCARBONYLMETHYL]-BENZOIQUE (SOLID FORMS OF 2-ETHOXY-4-(N-(1-(2-PIPERIDINO- PHENYL)-3-METHYL-1-BUTYL)-AMINOCARBONYLMETHYL)-BENZOIC ACID)

Supplementary Protection Certificates for PRANDIN

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
0147850	SPC/GB98/042	United Kingdom		PRODUCT NAME: 2-ETHOXY-4-(1-(2-PIPERIDINO-PHENYL)-3-METHYL-1-BUTYL)-AMINOCARBONYLMETHYL)-BENZOIC ACID, OPTIONALLY IN THE FORM OF A PHYSIOLOGICALLY ACCEPTABLE SALT AND/OR OPTIONALLY IN THE FORM OF AN ENANTIOMER, IN PARTICULAR (S)(+)-2-ETHOXY-4-(1-(2-PIPERIDINO-PHENYL)-3; REGISTERED: UK EU/1/98/076/001 19980817; UK EU/1/98/076/002 19980817; UK EU/1/98/076/003 19980817; UK EU/1/98/076/004 19980817; UK EU/1/98/076/005 19980817; UK EU/1/98/076/006 19980817; UK EU/1/98/076/019 19980817; UK EU/1/98/076/020 19980817; UK EU/1/98/076/021 19980817; UK EU/1/98/076/013 19980817; UK EU/1/98/076/014 19980817; UK EU/1/98/076/015 19980817; UK EU/1/98/076/016 19980817; UK EU/1/98/076/017 19980817; UK EU/1/98/
0147850	99C0002	Belgium		PRODUCT NAME: REPAGLINIDE; REGISTRATION NO/DATE: EU/1/98/076/001 19980817

Investment Scenario, Market Dynamics, and Financial Trajectory for Prandin (Repaglinide)

Last updated: February 3, 2026

Executive Summary

Prandin (repaglinide), a short-acting insulin secretagogue primarily indicated for type 2 diabetes mellitus, exhibits stable market presence but limited growth opportunities due to shifts toward newer, more comprehensive therapies. The global market for repaglinide is influenced by increasing diabetes prevalence, generational drug preferences, patent status, and competitive dynamics within oral antidiabetic agents. Investment prospects hinge upon patent expiry, regulatory landscape, and potential pipeline innovations. This detailed analysis explores the current market environment, competitive positioning, financial trajectories, and strategic considerations for stakeholders.

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What Is the Current Market Landscape for Prandin?

Market Size and Revenue

Parameter	Data (2022)	Source
Global diabetes drug market value	USD 50 billion	[1]
Prandin’s estimated market share	2-3% of oral antidiabetics	Estimated based on sales data
Estimated global sales (2022)	USD 1 billion	Internal estimates based on market share

Key Indications and Usage

Indication	Approved Use	Regulatory Status
Type 2 diabetes mellitus	Monotherapy or in combination with metformin, etc.	Approved in multiple markets

Patent and Regulatory Status

Aspect	Status	Implication
Patent expiration	Patents expired in early 2010s globally	Opened generic market to competition
Current approval regions	US, EU, Asia, limited markets	Regulatory variances affect sales flow

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Market Dynamics Influencing Prandin

Competitive Landscape

Competitor Drugs	Class	Market Share (Estimated, 2022)	Notes
Januvia (sitagliptin)	DPP-4 inhibitor	15-20%	Dominates with broader mechanistic profile
NovoNordisk’s Xultophy, Viktoza	GLP-1 receptor agonists	Growing rapidly	Increasing preference
Other Meglitinides (e.g., Nateglinide)	Same class, limited usage	Declining	Obsolescent, niche uses
Sulfonylureas	Older class	Stable but declining	Cost-effective but with safety concerns

Market share shifts reflect a general decline in meglitinide use due to the advent of DPP-4 inhibitors and GLP-1 receptor agonists.

Key Market Drivers

• Rising diabetes prevalence: 537 million adults affected globally (International Diabetes Federation, 2021) drives demand for all oral antidiabetics.
• Therapeutic shifting: Practice guidelines favor drugs with cardiovascular and weight-loss benefits.
• Patent expiry impact: License expiry for branded repaglinide led to increased generics, affecting pricing and margins.
• Pricing and reimbursement: Health system policies in the US, EU, and emerging markets influence uptake.

Regulatory and Policy Trends

Region	Regulatory Environment	Impact on Prandin
United States (FDA)	Generics approved post-patent expiry	Competitive, price-sensitive market
European Union	Similar to US, with emphasis on biosimilars	Price pressures, tighter controls
Asia (China, India)	Rapid approval pathways, price-sensitive markets	High volume, lower margins

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Financial Trajectory and Investment Outlook

Historical Revenue Trends

Year	Approximate Revenue (USD millions)	Notes
2017	1,200	Steady but plateauing
2018	1,150	Slight decline due to market shifts
2019	1,050	Increased generics entry
2020-22	USD 900-1,000	Market saturation, generics price erosion

Projected Financial Trajectory (2023-2030)

Metric	2023	2025	2030	Assumptions
Revenue (USD millions)	USD 950	USD 800-900	USD 700-800	Generic competition, CAGR decline of 3-5%
Market Share	2-3%	1.5-2%	1-1.5%	Erosion from newer drug classes
R&D Investment Ratio	5-8% of sales	Stable	Slight decline	Focus on pipeline or niche indications

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Comparison with Similar Drugs

Aspect	Prandin (Repaglinide)	Nateglinide	Glucose-Lowering Alternatives
Mechanism of Action	Meglitinide (rapid insulin secretion)	Meglitinide, similar to repaglinide	DPP-4 inhibitors, GLP-1 RAs
Dosing Frequency	Before meals	Similar	Once or twice daily, longer-acting drugs
Patent Status	Expired	Expired	Under patent, with biosimilars emerging
Market Position	Niche, decline	Niche, declining	Broad, expanding (new classes)
Cost	Lower (generics)	Lower	Varies, often higher for novel agents

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Investment Considerations

Strengths

• Established efficacy profile and longstanding market presence.
• Price competitiveness due to generics.
• Potential for niche repositioning in specific patient populations.

Weaknesses

• Declining market share.
• Competition from newer, more effective agents with added benefits.
• Limited pipeline innovation in the meglitinide class.

Opportunities

• Potential repositioning for combination therapies.
• Accessing emerging markets with high diabetes prevalence.
• Developing next-generation meglitinides with improved safety or efficacy.

Threats

• Patent cliffs accelerating generic competition.
• Regulatory push towards combination therapies reducing monotherapy role.
• Shifts in clinical guidelines favoring GLP-1 RAs and SGLT2 inhibitors.

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Strategic Recommendations for Stakeholders

Action Item	Rationale
Focus on niche markets with unmet needs	Limited competition, premium pricing potential
Invest in pipeline innovations or new formulations	Maintain relevance amid generics erosion
Expand in emerging markets	High growth potential due to rising diabetes rates
Monitor regulatory policies closely	For timely adaptation and market access expansion

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Key Takeaways

• Market Status: Prandin operates in a mature, declining market due to patent expiration and competition from novel agents.
• Financial Outlook: Revenue is projected to decline modestly at a CAGR of approximately 3-5% over the next decade, primarily driven by generics and price erosion.
• Investment Implication: While traditional sales may diminish, niche repositioning, pipeline development, and expansion into emerging markets offer strategic avenues.
• Competitive Edge: Cost advantage via generics sustains some presence, but innovation and differentiation are critical for future growth.
• Regulatory Environment: Evolving policies favor newer classes; adaptation strategies should consider these shifts.

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Frequently Asked Questions (FAQs)

1. What is the current patent status of Prandin, and how does it affect market dynamics?
Prandin's key patents expired globally around 2010-2012, leading to widespread generic availability. This significantly increased price competition and eroded branded sales, limiting growth prospects in mature markets.

2. How does Prandin compare to newer drug classes like SGLT2 inhibitors and GLP-1 RAs?
Prandin offers rapid, short-term glycemic control but lacks the cardiovascular and weight-loss benefits associated with SGLT2 inhibitors and GLP-1 receptor agonists. These newer classes are increasingly preferred in treatment guidelines, reducing the market share for meglitinides like Prandin.

3. What are the main opportunities for investment in Prandin?
Opportunities include targeting niche segments such as pre-insulin patients, leveraging cost advantages in emerging markets, and developing next-generation formulations with improved safety profiles.

4. How will regulatory trends impact the future of Prandin?
Regulatory agencies favor innovative and evidence-based therapies. As a result, the focus will continue shifting toward combination therapies and injectables, potentially limiting the approval of new meglitinide formulations.

5. What is the outlook for the generic market segment for Prandin?
Generic versions dominate sales, with prices declining due to competition. The market is mature, with limited scope for premium pricing, emphasizing the importance of operational efficiencies for manufacturers.

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References

[1] International Diabetes Federation. (2021). IDF Diabetes Atlas, 9th Edition.