VYNDAQEL Drug Patent Profile

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

Vyndaqel is a drug marketed by Foldrx Pharms and is included in one NDA. There are two patents protecting this drug and one Paragraph IV challenge.

This drug has thirty-five patent family members in seventeen countries.

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

DrugPatentWatch^® Generic Entry Outlook for Vyndaqel

Vyndaqel was eligible for patent challenges on May 3, 2023.

By analyzing the patents and regulatory protections it appears that the earliest date for generic entry will be December 19, 2026. This may change due to patent challenges or generic licensing.

There have been two patent litigation cases involving the patents protecting this drug, indicating strong interest in generic launch. Recent data indicate that 63% of patent challenges are decided in favor of the generic patent challenger and that 54% of successful patent challengers promptly launch generic drugs.

Indicators of Generic Entry

Summary for VYNDAQEL

International Patents:	35
US Patents:	2
Applicants:	1
NDAs:	1
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for VYNDAQEL

Paragraph IV (Patent) Challenges for VYNDAQEL

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
VYNDAQEL	Capsules	tafamidis meglumine	20 mg	211996	1	2023-05-03

US Patents and Regulatory Information for VYNDAQEL

VYNDAQEL is protected by two US patents and one FDA Regulatory Exclusivity.

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
Foldrx Pharms	VYNDAQEL	tafamidis meglumine	CAPSULE;ORAL	211996-001	May 3, 2019		DISCN	Yes	No
Foldrx Pharms	VYNDAQEL	tafamidis meglumine	CAPSULE;ORAL	211996-001	May 3, 2019		DISCN	Yes	No			Y	Y
Foldrx Pharms	VYNDAQEL	tafamidis meglumine	CAPSULE;ORAL	211996-001	May 3, 2019		DISCN	Yes	No

International Patents for VYNDAQEL

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

Country	Patent Number	Title	Estimated Expiration
World Intellectual Property Organization (WIPO)	2004056315
South Korea	20050090410	COMPOSITIONS AND METHODS FOR STABILIZING TRANSTHYRETIN AND INHIBITING TRANSTHYRETIN MISFOLDING
South Africa	200505034
Canada	2800237	COMPOSITIONS ET METHODES PERMETTANT DE STABILISER LA TRANSTHYRETINE ET D'INHIBER UN MAUVAIS REPLIEMENT DE LA TRANSTHYRETINE (COMPOSITIONS AND METHODS FOR STABILIZING TRANSTHYRETIN AND INHIBITING TRANSTHYRETIN MISFOLDING)

Supplementary Protection Certificates for VYNDAQEL

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
1587821	CA 2012 00006	Denmark
1587821	C01587821/01	Switzerland		PRODUCT NAME: TAFAMIDIS; REGISTRATION NO/DATE: SWISSMEDIC-ZULASSUNG 67083 09.03.2020
1587821	2012/007	Ireland		PRODUCT NAME: VYNDAQEL- TAFAMIDIS MEGLUMINE; REGISTRATION NO/DATE: EU/1/11/717/001 20111116
1587821	91935	Luxembourg		91935, EXPIRES: 20261116

Investment Scenario and Fundamentals Analysis for VYNDAQEL

Last updated: February 20, 2026

VYNDAQEL (tafamidis meglumine) is a drug developed by Pfizer for the treatment of transthyretin amyloid cardiomyopathy (ATTR-CM) and transthyretin amyloid polyneuropathy (ATTR-PN). It has gained regulatory approval in multiple markets and is positioned as a first-in-class, targeted therapy for these conditions, which traditionally lacked effective treatments.

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Market Overview and Revenue Potential

Disease Market Size

• ATTR-CM: Projected to reach $1.5 billion globally by 2030, with an annual growth rate of approximately 16% (GlobalData, 2022).
• ATTR-PN: Estimated to account for about $600 million globally, with significant unmet needs.

Market Drivers

• Increase in diagnosed cases due to advances in disease awareness and diagnostics.
• Growing approval and reimbursement landscape.
• Expanding indication scope; currently approved in more regions, with trials ongoing for additional rare amyloidoses.

Revenue Estimates

• Pfizer's 2022 sales of VYNDAQEL (marketed as VYNDAQEL in the U.S. and VYNDINT in other regions) reached approximately $276 million.
• Forecasts indicate sales could approach $1 billion by 2025 as global uptake accelerates, driven by expanded insurance coverage and new market penetrations.

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Regulatory and Patent Status

Approvals

• FDA approval in 2019 for ATTR-CM.
• EMA approval in 2020.
• Japan approval in 2020.
• Several other markets pending or under review.

Patent Portfolio

• Key patents extend into 2030+.
• Patent extensions and exclusivities safeguard market position until at least 2030 in major territories.
• Pfizer's patents cover the composition, manufacturing processes, and specific uses.

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Competitive Landscape

Competitors	Key Attributes	Market Status
Acorid (Acorda)	Mecamylamine (not approved for amyloidosis)	No significant market share
attered therapies (e.g., Acumen)	Investigational, early-stage pipeline	No approved therapies
Market incumbents	None; VYNDAQEL holds first-mover advantage	Leading position

No direct competitors have yet achieved regulatory approval or significant sales, positioning VYNDAQEL as a potentially dominant therapy for ATTR amyloidosis.

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Pharmacology and Clinical Data

• Mechanism: Tafamidis stabilizes transthyretin tetramers, preventing misfolding and amyloid formation.
• Efficacy: Clinical trials demonstrate a reduction in mortality and hospitalization rates in ATTR-CM and slowing neurological progression in ATTR-PN.
• Safety: Well tolerated, with a favorable safety profile over long-term use.

Key Clinical Trials

• ATTR-ACT (NCT01994889): Showed a 30% reduction in all-cause mortality.
• POISON Study: Demonstrated neurological stabilization in ATTR-PN patients.

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Investment Risks and Challenges

Patent Cliff and Generic Threats

• Patent protections extend into the early 2030s.
• Only specific formulations are patent-protected; potential for biosimilar or generic competition post-patent expiry.

Market Access and Pricing

• Reimbursement hurdles in some regions.
• Potential impact from cost-containment measures.

Development and Regulatory Risks

• Ongoing trials for new indications.
• Regulatory setbacks could delay or limit growth pathways.

Pricing Strategies

• Premium pricing justified by rare disease designation and unmet medical needs.
• Market access success depends on insurer willingness to reimburse.

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Strategic Outlook

Scenario	Key Factors	Likelihood	Potential Impact
Rapid uptake due to high unmet need	Strong clinical data, favorable reimbursement	High	Significant revenue growth
Increased competition and biosimilars	Patent challenges, new entrants	Moderate	Revenue stagnation or decline
Broader label expansion	Additional indications and markets	Moderate	Revenue expansion
Regulatory delays or setbacks	Clinical or approval hurdles	Low - Moderate	Revenue impact, valuation risk

Pfizer maintains a competitive advantage through patent protections, strong clinical data, and limited rivals. Success depends on execution in regulatory, payer negotiations, and market expansion.

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Valuation Considerations

• Market penetration assumptions: reaching $500 million in sales by 2025.
• Pricing benchmarks: approximately $75,000 to $150,000 annually per patient.
• R&D and commercialization costs: sustained investments necessary for expanding indications and markets.
• Pricing and reimbursement landscape: critical to revenue realization.

Current valuation models incorporate these factors with a DCF approach, assuming a risk-adjusted discount rate of 10–12% and conservative market share growth projections. The stock's valuation remains sensitive to clinical success, regulatory milestones, and competitive pressures.

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Key Takeaways

• VYNDAQEL is a pioneering therapy for ATTR amyloidosis with durable patent protections.
• Market potential exceeds $2 billion globally, driven by increasing diagnosis and expanding indications.
• Clinical data support efficacy and safety, underpinning premium pricing strategies.
• Risk factors include patent expiry, competition, and reimbursement hurdles.
• Pfizer's position benefits from first-mover advantage and a strong patent portfolio, but sustainable growth depends on continued market expansion and regulatory progress.

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FAQs

1. How soon could generic versions of VYNDAQEL enter the market?
Patents extend until at least 2030; biosimilar or generic entrants are unlikely before patent expiry.

2. What are the main clinical benefits of VYNDAQEL?
It reduces mortality and hospitalizations in ATTR-CM and slows neurological decline in ATTR-PN.

3. Are there ongoing trials for additional indications?
Yes, including studies for other forms of amyloidosis and broader cardiac conditions.

4. What are regulatory challenges facing VYNDAQEL?
Delays in approval or reimbursement issues could limit sales; ongoing data collection aims to mitigate this risk.

5. How does VYNDAQEL compare with potential future competitors?
Currently, no approved competitors exist; future entrants need to demonstrate comparable efficacy and safety.

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References

1. GlobalData. (2022). "Amyloidosis Market Analysis."
2. Pfizer Inc. (2022). "VYNDAQEL (tafamidis meglumine) Sales and Pipeline Data."
3. U.S. Food and Drug Administration. (2019). "VYNDAQEL Approval Announcement."
4. European Medicines Agency. (2020). "VYNDAQEL Marketing Authorization."
5. ClinicalTrials.gov. (2023). "Active Trials on Tafamidis."