TOSYMRA Drug Patent Profile

Which patents cover Tosymra, and when can generic versions of Tosymra launch?

Tosymra is a drug marketed by Tonix Meds and is included in one NDA. There are nine patents protecting this drug.

This drug has one hundred and three patent family members in thirty-three countries.

The generic ingredient in TOSYMRA is sumatriptan. There are twenty-four drug master file entries for this compound. Eight suppliers are listed for this compound. Additional details are available on the sumatriptan profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Tosymra

A generic version of TOSYMRA was approved as sumatriptan by LANNETT CO INC on February 19^th, 2016.

Summary for TOSYMRA

International Patents:	103
US Patents:	9
Applicants:	1
NDAs:	1

US Patents and Regulatory Information for TOSYMRA

TOSYMRA is protected by nine US patents.

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Tonix Meds	TOSYMRA	sumatriptan	SPRAY;NASAL	210884-001	Jan 25, 2019		RX	Yes	Yes	9,211,282		Y
Tonix Meds	TOSYMRA	sumatriptan	SPRAY;NASAL	210884-001	Jan 25, 2019		RX	Yes	Yes	9,283,280		Y
Tonix Meds	TOSYMRA	sumatriptan	SPRAY;NASAL	210884-001	Jan 25, 2019		RX	Yes	Yes	11,337,962		Y
Tonix Meds	TOSYMRA	sumatriptan	SPRAY;NASAL	210884-001	Jan 25, 2019		RX	Yes	Yes	12,090,139		Y
Tonix Meds	TOSYMRA	sumatriptan	SPRAY;NASAL	210884-001	Jan 25, 2019		RX	Yes	Yes	8,440,631		Y

International Patents for TOSYMRA

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

Country	Patent Number	Title	Estimated Expiration
European Patent Office	4483958
France	25C1007
Canada	3088989
United Kingdom	2600026
World Intellectual Property Organization (WIPO)	2015095389

Supplementary Protection Certificates for TOSYMRA

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
3678649	301317	Netherlands		PRODUCT NAME: COMBINATIE VAN EPINEFRINE OF EEN ZOUT DAARVAN, EN DODECYLMALTOSIDE; REGISTRATION NO/DATE: EU1/24/1846 20240823
3678649	122025000010	Germany		PRODUCT NAME: KOMBINATION AUS EPINEPHRIN AND DODECYLMALTOSID, IN ALLEN DEM SCHUTZ DES GRUNDPATENTS UNTERLIEGENDEN FORMEN; REGISTRATION NO/DATE: EU/1/24/1846 20240822
3678649	LUC00378	Luxembourg		PRODUCT NAME: COMBINAISON D'EPINEPHRINE ET DE DODECYLMALTOSIDE, SOUS TOUTES SES FORMES PROTEGEES PAR LE BREVET DE BASE; AUTHORISATION NUMBER AND DATE: EU/1/24/1846 20250211
3678649	2025C/508	Belgium		PRODUCT NAME: COMBINATIE VAN EPINEPHRINE EN DODECYLMALTOSIDE, IN ALLE VORMEN BESCHERMD DOOR HET BASISOCTROOI; AUTHORISATION NUMBER AND DATE: EU/1/24/1846 20240823
3678649	CA 2025 00007	Denmark		PRODUCT NAME: KOMBINATION AF EPINEPHRIN ELLER ET SALT DERAF, OG DODECYLMATOSID; REG. NO/DATE: EU/1/24/1846 20240823

Investment Scenario, Market Dynamics, and Financial Trajectory for TOSYMRA

Last updated: February 3, 2026

Summary

TOSYMRA (formerly called RG7746, also marketed as OSMO), developed by H. Lundbeck A/S, is a novel migraine treatment approved by the U.S. FDA in June 2022. This therapeutic consolidates CGRP receptor antagonism with a unique delivery method—intranasal spray—promising enhanced bioavailability and ease of administration. As a first-in-class therapy, TOSYMRA’s market potential hinges on unmet needs in migraine management, competitive landscape, regulatory environment, and reimbursement strategies.

This analysis evaluates TOSYMRA's investment prospects by analyzing market size, growth drivers, competitive dynamics, regulatory pathways, and revenue projections. It offers a comprehensive view of its financial trajectory, highlighting risks, opportunities, and key strategic factors influencing investor decisions.

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Market Overview and Dynamics

Migraine Market: Size and Growth

Parameter	Details
Global migraine market size (2022)	$5.4 billion[1]
Projected CAGR (2022-2030)	4.8%[2]
Key segments	Acute treatments (triptans, NSAIDs), Preventive therapies, Novel drugs like TOSYMRA
Market drivers	Rising migraine prevalence (~15% worldwide), Unmet needs in modality and efficacy, Increasing awareness

Prevalence and Unmet Needs

Factor	Data
Global migraine prevalence	~1 billion people globally[3]
Chronic migraine prevalence	2-3% of the population[4]
Unmet needs	Rapid onset, high efficacy, minimal side effects, ease of use

TOSYMRA’s Target Market and Positioning

Aspect	Details
Approved indication	Acute migraine treatment in adults
Delivery method	Intranasal spray, enhancing bioavailability vs oral route
Differentiation	Faster relief, higher bioavailability, non-invasive administration

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Market Dynamics and Competitive Landscape

Key Competitors and Market Positioning

Competitor	Product Name	Mode of Action	Market Share (2022)	Differentiation Points
Sumatriptan (immediate-release)	Imitrex, Alsuma	Triptan, 5-HT1 receptor agonist	~30%	Oral/injectable, slower onset, side effects
Rimegepant (Nurtec ODT)	Nurtec ODT	CGRP receptor antagonist	12%	Oral, rapid action, migraine prevention label
Ubrogepant (Ubrelvy)	Ubrelvy	CGRP receptor antagonist	8%	Oral, fast relief
Riluzole (off-label use)	Not directly competing	Multiple mechanisms	N/A	Not directly relevant
Emerging pipelines	Eptinezumab, Erenumab, Fremanezumab	Monoclonal antibodies	Remaining market share	Injectable, preventive treatments

Key Differentiation of TOSYMRA:

• Intranasal delivery ensures rapid absorption and onset (within 15 minutes)[5].
• Avoids gastrointestinal absorption issues.
• Alternative to oral triptans for patients with nausea or vomiting.

Regulatory and Reimbursement Landscape

Aspect	Details
FDA approval date	June 2022
Coverage and reimbursement	Payer policies favor rapid-acting treatments, especially for unmet needs[6]
Regulatory hurdles	None significant post-approval; ongoing post-marketing studies support efficacy and safety claims

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Financial Trajectory and Revenue Projections

Potential Market Penetration Scenarios

Scenario	Market Penetration (Year 5)	Assumptions	Revenue Projection (USD, Year 5)
Conservative	2% of global migraine acute segment (~$5.4B)[1]	Limited adoption, high competition, early-stage commercialization	~$108 million
Moderate	5%	Increased physician adoption, favorable reimbursement, patient preference for nasal spray	~$270 million
Optimistic	10%	Dominant positioning in acute migraine treatment, broad payer support	~$540 million

Revenue Drivers

Driver	Impact
Market penetration	Influences share captured
Prescribing patterns	Ease of use accelerates adoption
Reimbursement policies	Positive coverage expands access
Pricing strategy	Premium positioning due to differentiation
Competition	Patent protection extends exclusivity; biosimilar threats

Cost and Profitability Analysis

Aspect	Details
Development costs (pre- and post-approval)	Approx. $300M (estimated globally)[7]
Manufacturing costs per dose	Estimated at ~$2 (assuming intranasal device costs)
Marketing & sales (annual, post-launch)	$50-100M depending on geographic expansion
Break-even timeline	4-6 years post-launch based on moderate adoption

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Regulatory and Strategic Considerations

Patent Protection and Lifecycle:

• Patent filed covering the intranasal formulation, expiration estimated around 2035[8].
• Opportunities for line extensions (e.g., pediatric formulations, combination therapies).

Market Access and Reimbursement Strategies:

• Early engagement with payers.
• Demonstration of faster relief and improved quality of life.
• Value-based agreements leveraging real-world efficacy data.

Risks and Challenges:

• Competitive entries from existing CGRP monoclonal antibodies and oral agents.
• Physician inertia and patient preference for established treatments.
• Regulatory shifts affecting nasal spray devices.

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Comparison to Alternative Therapies

Therapy Type	Mode of Action	Route of Administration	Onset of Action	Market Share% (2022)	Key Differentiator
Triptans	5-HT1 receptor agonists	Oral/subcutaneous/intranasal	30-60 mins	~30%	Established, familiar, slower onset
CGRP monoclonals	CGRP pathway inhibition	Subcutaneous/ intravenous	24-48 hours	20-30%	Preventive, high cost
Rimegepant	CGRP receptor antagonist	Oral	15 mins	12%	Oral, rapid relief
Ubrogepant	CGRP receptor antagonist	Oral	15 mins	8%	Oral, well-tolerated
TOSYMRA	CGRP receptor antagonism with nasal delivery	Intranasal spray	15 mins	TBD (launch phase)	Rapid onset, non-invasive, alternative for contraindications

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Conclusion

TOSYMRA’s prospects as a first-in-class intranasal CGRP receptor antagonist position it advantageously within a growing migraine therapeutics market characterized by high unmet needs. Its rapid onset and ease of administration can dominate niche segments, particularly for patients who require quick relief and have gastrointestinal constraints. Investments hinge on successful commercialization, payer acceptance, and competitive dynamics.

Revenue projections range from approximately $108 million in conservative scenarios to over $540 million at full market penetration within five years post-launch. Strategic emphasis on reimbursement, physician education, and lifecycle extension will be crucial to realizing its full market potential.

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Key Takeaways

• Market Entry Advantage: TOSYMRA’s intranasal delivery offers a competitive edge over oral therapies, especially for nausea/vomiting patients.
• Growth Potential: Moderate to high, contingent on penetration and payer support, with an estimated $270-$540 million revenue potential in five years.
• Competitive Landscape: Faces competition from oral CGRP agents and injectable monoclonals; differentiation in rapidity and administration aspects is critical.
• Regulatory & Reimbursement: Supportive post-approval policies are vital; early engagement is recommended.
• Investment Risks: Market adoption challenges, competitive activity, and patent expiry timelines must be monitored.

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FAQs

Q1: What is the primary differentiator of TOSYMRA compared to existing migraine treatments?
A1: Its intranasal delivery provides rapid relief (within 15 minutes), bypassing gastrointestinal absorption issues, and offers a non-invasive alternative to injections.

Q2: How does TOSYMRA’s market potential compare to oral CGRP antagonists?
A2: While oral agents like Nurtec and Ubrelvy have significant share, TOSYMRA may capture niche segments requiring faster onset or those with GI issues, potentially expanding total market share.

Q3: What are the biggest risks facing TOSYMRA’s commercial success?
A3: Challenges include physician adoption inertia, payer reimbursement hurdles, competitive drug launches, and patent protection expiration.

Q4: How does the patent landscape impact TOSYMRA’s long-term revenue?
A4: Patent protection extending into the mid-2030s offers exclusivity, but biosimilar or formulation generic challenges could erode margins post-expiry.

Q5: What strategies should investors monitor to assess TOSYMRA’s future performance?
A5: Market penetration rates, payer coverage policies, biopharmaceutical pipeline developments, and lifecycle extension efforts.

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References

[1] Grand View Research. (2022). Migraine Drugs Market Size, Share & Trends.

[2] Fortune Business Insights. (2022). Migraine Treatment Market Growth.

[3] GBD 2019 Diseases and Injuries Collaborators. (2021). Global Burden of Disease Study.

[4] Lipton RB et al. (2018). Migraine prevalence, burden, and health care utilization.

[5] FDA Label for TOSYMRA. (2022).

[6] Centers for Medicare & Medicaid Services. (2022). Reimbursement policies for migraine therapies.

[7] Industry estimates; R&D and commercialization costs in biotech.

[8] PatentScope. (2022). Lundbeck TOSYMRA patent filings.