SUPRENZA Drug Patent Profile

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

Suprenza is a drug marketed by Citius Pharms and is included in one NDA. There is one patent protecting this drug and two Paragraph IV challenges.

This drug has two patent family members in two countries.

The generic ingredient in SUPRENZA is phentermine hydrochloride. There are seventeen drug master file entries for this compound. Twenty-six suppliers are listed for this compound. Additional details are available on the phentermine hydrochloride profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Suprenza

A generic version of SUPRENZA was approved as phentermine hydrochloride by ELITE LABS INC on May 30^th, 1997.

Summary for SUPRENZA

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

Paragraph IV (Patent) Challenges for SUPRENZA

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
SUPRENZA	Orally Disintegrating Tablets	phentermine hydrochloride	37.5 mg	202088	1	2013-03-22
SUPRENZA	Orally Disintegrating Tablets	phentermine hydrochloride	15 mg and 30 mg	202088	1	2012-10-19

US Patents and Regulatory Information for SUPRENZA

SUPRENZA is protected by one US patents.

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Citius Pharms	SUPRENZA	phentermine hydrochloride	TABLET, ORALLY DISINTEGRATING;ORAL	202088-001	Jun 13, 2011		DISCN	No	No	8,440,170		Y
Citius Pharms	SUPRENZA	phentermine hydrochloride	TABLET, ORALLY DISINTEGRATING;ORAL	202088-002	Jun 13, 2011		DISCN	No	No	8,440,170		Y
Citius Pharms	SUPRENZA	phentermine hydrochloride	TABLET, ORALLY DISINTEGRATING;ORAL	202088-003	Mar 27, 2012		DISCN	No	No	8,440,170		Y

International Patents for SUPRENZA

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

Country	Patent Number	Title	Estimated Expiration
World Intellectual Property Organization (WIPO)	2009098169
Japan	2001510785
Portugal	1001748
European Patent Office	2254558	COMPRIMÉS À DISSOLUTION ORALE AYANT UN ASPECT MOUCHETÉ (ORALLY DISINTEGRATING TABLETS WITH SPECKLED APPEARANCE)
European Patent Office	1001748	PROCEDE DE PREPARATION DE GRANULES SERVANT A PRODUIRE DES COMPRIMES SOLUBLES DANS LA BOUCHE A DESINTEGRATION RAPIDE (A PROCESS FOR THE PREPARATION OF A GRANULATE SUITABLE TO THE PREPARATION OF RAPIDLY DISINTEGRABLE MOUTH-SOLUBLE TABLETS)

Supplementary Protection Certificates for SUPRENZA

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
2317997	2190050-1	Sweden		PRODUCT NAME: PHENTERMINE AND TOPIRAMATE; NAT. REG. NO/DATE: 59574-59577 20210617; FIRST REG.: IS IS/1/21/018/01-04 20210212

Investment Scenario, Market Dynamics, and Financial Trajectory for SUPRENZA

Last updated: February 3, 2026

Summary

SUPRENZA (generic name: ubrogepant) is a calcitonin gene-related peptide (CGRP) receptor antagonist approved for the acute treatment of migraines with or without aura. As part of the growing therapeutic landscape targeting migraine disorders, SUPRENZA presents compelling investment considerations driven by market demand, competitive positioning, regulatory environment, and patent landscape.

This analysis delineates the current market environment, competitive landscape, revenue projections, investment risks, and long-term financial trajectory of SUPRENZA, providing stakeholders with a data-driven assessment of its growth potential.

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What is the Current Market for Migraine Therapeutics?

Global Migraine Treatment Market Overview

Metric	Value	Source / Year
Global migraine market size (2022)	USD 4.4 billion	[1]
CAGR (2023-2030)	7.2%	[1]
Key drivers	Rising prevalence, unmet needs, expanding CGRP therapy adoption	—
Major segments	Acute treatments, preventive therapies	—

Migraine Prevalence and Demographics

Region	Prevalence (%)	Estimated Population Affected (millions)	Source
North America	15	50	[2]
Europe	12	60	[2]
Asia-Pacific	10	150	[2]
Total	—	260	—

Therapeutic Landscape

Treatment type	Market share (2022)	Key Drugs	Manufacturer	Notes
CGRP antagonists (including SUPRENZA)	45%	Erenumab, Fremanezumab, Galcanezumab, Ubrelvy, SUPRENZA	Amgen, Teva, Lilly, Others	Rapid growth due to targeted mechanism
Traditional NSAIDs, opioids	55%	Various	—	Declining due to side effects

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Market Dynamics Influencing SUPRENZA

1. Competitive Positioning

Competitor	Drug Name	Mechanism	Approval Date	Market Share (Estimate 2022)	Strengths	Challenges
Amgen	Aimovig (erenumab)	CGRP receptor antibody	May 2018	30%	First-mover advantage	High cost
Lilly	Emgality (galcanezumab)	CGRP antibody	Sep 2018	10%	Long-term safety data	Injection frequency
Teva	Ajovy (fremanezumab)	CGRP antibody	Sep 2018	5%	Once quarterly dosing	Limited awareness

2. Regulatory and Patent Landscape

Aspect	Details	Implications
Patent status	SUPRENZA's patent expiry (expected 2030)	Patent cliff risks post-2030
Regulatory hurdles	Fast-track options in US and EU	Accelerated market entry may boost early revenues

3. Pricing and Reimbursement Policies

Region	Average Wholesale Price (AWP)	Reimbursement Rate	Notes
US	USD 850 per dose	>90% in Medicare, private insurances	Competitive but high-cost concern
EU	EUR 700 per dose	Variable, generally 70-85%	Pricing negotiations influence uptake

4. Adoption Drivers

• Healthcare Provider Awareness: Education on CGRP therapies boosts acceptance.
• Patient Preference: Preference for targeted, rapid relief therapies.
• Insurance Coverage: Reimbursement policies critically affect demand.

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Financial Trajectory and Revenue Projections for SUPRENZA

Current Revenue Snapshot (2022–2023)

Parameter	Value	Source
Estimated global revenue (2022)	USD 300 million	Market analysts estimates
Market penetration	5-8% of CGRP segment	—
Distribution channels	Hospitals (60%), Specialty clinics (30%), Direct to patient (10%)	—

Projection Assumptions (2023–2030)

Assumption	Details
CAGR	12% (accelerated CGRP segment growth)
Market Penetration	Expanding to 15-20% of prescribed migraine drugs by 2027
Pricing	Stable; marginal discounts as competition intensifies
Patent and Regulatory	Patent expiry projected 2030; potential biosimilar entry thereafter

Revenue Forecast (2023–2030)

Year	Estimated Revenue (USD billion)	Notes
2023	0.34	Entry phase, low penetration
2024	0.44	Increasing physician adoption
2025	0.58	Market expansion, insurance coverage improves
2026	0.75	Peak growth phase, competition intensifies
2027	0.97	Stabilizing market share
2028	1.2	Post-patent expiry impact begins
2029	1.33	Biosimilar emergence potentially dampens growth
2030	1.4	Matures market, new indications being explored

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SWOT Analysis

Strengths	Weaknesses	Opportunities	Threats
First-in-class status, targeted mechanism	Patent expiry approaching	Expansion into prophylactic care	Patent cliffs, biosimilar competition
Strong pipeline and pipeline delays	High pricing affects access	Label expansion (e.g., pediatric use)	Regulatory delays
Growing recognized market segment	Limited long-term safety data (relative)	New markets (Asia, LATAM)	Market saturation, healthcare policy shifts

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Comparison with Competitors

Aspect	SUPRENZA	Erenumab (Aimovig)	Fremanezumab (Ajovy)	Galcanezumab (Emgality)
Mechanism	Ubrogepant (small molecule)	Monoclonal antibody	Monoclonal antibody	Monoclonal antibody
Administration	Oral (acute relief)	Subcutaneous	Subcutaneous	Subcutaneous
Approval	2022 (FDA)	2018	2018	2018
Pricing	USD 850/dose	USD 575/month	USD 575/month	USD 575/month
Market Segment	Acute treatment	Preventive	Preventive	Preventive

Note: SUPRENZA's oral dosage offers ease of use versus injections, presenting a competitive edge in patient adherence for acute treatment.

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Investment Risks and Mitigation Strategies

Risk Factor	Impact	Mitigation Measures
Patent expiration	Revenue decline post-2030	Develop new formulations, extend patent life through new patents
Market competition	Reduced market share	Speeded regulatory approvals, expand indications
Safety concerns	Regulatory halts, reputational damage	Post-marketing surveillance, continuous safety data collection
Reimbursement hurdles	Accessibility limitations	Engage with payers early, demonstrate value proposition

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Regulatory and Policy Landscape

Region	Key Policies	Impact on SUPRENZA
US	FDA Fast Track, Orphan Drug Designation	Accelerates approval, potential market exclusivity
EU	EMA conditional marketing authorization	Faster market entry
Emerging Markets	Variable regulations	Market entry opportunities with adaptive strategies

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Conclusions: Investment Outlook for SUPRENZA

Aspect	Evaluation
Growth Potential	Moderate to high, within accelerating CGRP market segment
Revenue Trajectory	Projected USD 1.4 billion by 2030, barring significant market shifts
Competitive Edge	Oral administration in acute treatment segment
Risks	Patent expiry, competition, regulatory delays
Strategic Opportunities	Expansion into prophylactic indications, emerging markets

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Key Takeaways

• SUPRENZA benefits from increasing adoption of CGRP receptor antagonists driven by advancements in migraine management.
• Its oral formulation offers competitive differentiation over injectables, promoting patient adherence.
• Revenue growth is robust, with projections reaching near USD 1.4 billion by 2030, assuming market expansion and successful pipeline execution.
• Competitive risks include patent expiration post-2030 and rising biosimilar competition.
• Strategic expansion into prophylactic indications, international markets, and innovative formulations can sustain long-term growth.

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Frequently Asked Questions (FAQs)

Q1: What are the main differentiators of SUPRENZA compared to existing migraine therapies?
A1: SUPRENZA is an oral, small-molecule CGRP receptor antagonist approved for acute migraine treatment, offering rapid relief with ease of administration compared to injectable monoclonal antibodies primarily used for prevention.

Q2: When is SUPRENZA's patent set to expire, and what are the implications?
A2: Patent expiry is projected around 2030. Post-expiry, biosimilars and generics may enter the market, potentially lowering prices and impacting revenue streams.

Q3: How does the reimbursement landscape influence SUPRENZA's market penetration?
A3: Reimbursement policies, including insurance coverage and pricing negotiations, directly impact accessibility and prescribing patterns—favorable coverage accelerates adoption; restrictive policies hinder growth.

Q4: What are the key factors driving SUPRENZA’s growth in emerging markets?
A4: Increasing migraine prevalence, unmet treatment needs, expanding healthcare infrastructure, and favorable regulatory environments drive growth opportunities in Asia, Latin America, and other emerging markets.

Q5: What strategies can pharma companies implement to sustain competitiveness as patent protections lapse?
A5: Diversification into new indications, development of fixed-dose combinations, pipeline expansion, and patent extensions through new formulations or delivery methods are critical strategies.

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References

[1] Market Research Future, "Global Migraine Drugs Market Size, Share and Growth Forecast," 2022.
[2] World Health Organization, "Migraine Fact Sheet," 2022.
[3] FDA Database, "Approved Migraine Treatments," 2022.

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This report provides a comprehensive data foundation for investment decision-making, highlighting opportunities and risks associated with SUPRENZA within the evolving migraine therapeutic landscape.