SEZABY Drug Patent Profile

Which patents cover Sezaby, and what generic alternatives are available?

Sezaby is a drug marketed by Sun Pharm Inds Inc and is included in one NDA. There is one patent protecting this drug.

This drug has two patent family members in one country.

The generic ingredient in SEZABY is phenobarbital sodium. There are sixteen drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the phenobarbital sodium profile page.

DrugPatentWatch^® Generic Entry Outlook for Sezaby

By analyzing the patents and regulatory protections it appears that the earliest date for generic entry will be November 17, 2029. This may change due to patent challenges or generic licensing.

Indicators of Generic Entry

Summary for SEZABY

International Patents:	2
US Patents:	1
Applicants:	1
NDAs:	1
Finished Product Suppliers / Packagers:	1
Patent Applications:	1,218
Drug Prices:	Drug price information for SEZABY
What excipients (inactive ingredients) are in SEZABY?	SEZABY excipients list
DailyMed Link:	SEZABY at DailyMed

See drug prices for SEZABY

DrugPatentWatch^® Estimated Loss of Exclusivity (LOE) Date for SEZABY

Constraining patent/regulatory exclusivity:

TREATMENT OF NEONATAL SEIZURES IN TERM AND PRETERM INFANTS

NDA:

215910

Dosage:

POWDER;INTRAVENOUS

^*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.

US Patents and Regulatory Information for SEZABY

SEZABY is protected by one US patents and one FDA Regulatory Exclusivity.

This potential generic entry date is based on TREATMENT OF NEONATAL SEIZURES IN TERM AND PRETERM INFANTS.

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
Sun Pharm Inds Inc	SEZABY	phenobarbital sodium	POWDER;INTRAVENOUS	215910-001	Nov 17, 2022		RX	Yes	Yes	11,857,683		Y
Sun Pharm Inds Inc	SEZABY	phenobarbital sodium	POWDER;INTRAVENOUS	215910-001	Nov 17, 2022		RX	Yes	Yes

International Patents for SEZABY

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

Country	Patent Number	Title	Estimated Expiration
World Intellectual Property Organization (WIPO)	2023175542
World Intellectual Property Organization (WIPO)	2023281441

Market Dynamics and Financial Trajectory for SEZABY

Last updated: December 31, 2025

Executive Summary

SEZABY (Ozanimod) is a once-daily oral sphingosine-1-phosphate (S1P) receptor modulator approved by the U.S. Food and Drug Administration (FDA) in 2020 for the treatment of multiple sclerosis (MS) and ulcerative colitis (UC). Its unique mechanism of action positions it favorably within the neuroimmunology sector. This analysis examines SEZABY's current market environment, competitive landscape, revenue projection, regulatory influences, and long-term financial trajectory, providing a comprehensive view for stakeholders.

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1. What Are the Market Dynamics Surrounding SEZABY?

1.1. Industry Overview

The global multiple sclerosis (MS) drug market was valued at approximately $21 billion in 2022 and is projected to grow at a CAGR of 5% through 2030[1]. The ulcerative colitis therapies market was valued at $4 billion in 2022, expected to expand at 7% CAGR[2].

1.2. Key Drivers

• Rising Prevalence of MS and UC: MS affects approximately 2.8 million individuals globally, with UC impacting over 1.1 million Americans[3].
• Patient Preference for Oral Therapies: Oral treatments like SEZABY offer improved compliance over injectables and infusions.
• Advancements in S1P Modulators: Continuous innovation, including selectivity improvements, enhances safety and efficacy, fostering broader adoption.

1.3. Challenges

• Market Penetration Competition: Established drugs such as Gilenya (fingolimod), Tecfidera (dimethyl fumarate), and newer agents like Mayzent (siponimod) dominate the MS sphere.
• Safety Profile Concerns: Risks such as cardiovascular events and infections impact prescribing habits.
• Pricing and Reimbursement: Pharmacoeconomic pressures influence sales potential.

1.4. Policy and Reimbursement Environment

• Reimbursement policies favor oral drugs due to convenience and cost-effectiveness.
• Regulatory pathways for expanding indications can accelerate market penetration, contingent on successful clinical data.

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2. How Does SEZABY Fit Into the Competitive Landscape?

2.1. Comparative Overview of S1P Receptor Modulators

Drug Name	Indications	Mechanism	Approval Year	Key Market Share (2022)	Notable Features
Gilenya	MS	Non-selective S1P receptor modulator	2010	~40%	First oral MS drug, cardiovascular monitoring needed
Mayzent	MS	S1P receptor modulator (selective)	2019	~15%	Improved safety profile
Ozanimod (SEZABY)	MS, UC	S1P1 and S1P5 receptor modulator	2020	Emerging	Longer half-life, potentially better safety
Zeposia	UC	S1P1 receptor modulator	2021	Growing	Once daily, favorable safety profile

2.2. Market Positioning

SEZABY’s selective S1P receptor targeting aims to reduce adverse events linked with non-selective agents. Its dual indication for MS and UC enhances its commercial appeal, providing a diversified revenue stream.

2.3. Strategic Differentiators

• Enhanced Safety and Tolerability: Clinical trials demonstrated comparable efficacy but improved safety profiles over first-generation agents.
• Convenience: Once-daily oral dosing.
• Rapid Onset of Action: Favorable pharmacokinetics for early disease control.
• Broader Indication Portfolio: Expanding into UC aligns with market needs for effective IBD treatments.

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3. What Is the Financial Trajectory of SEZABY?

3.1. Revenue Projections

Year	Estimated Global Sales (USD Billions)	Key Assumptions
2023	$300 million	Initial uptake, primarily in North America and Europe
2024	$500 million	Increased prescriber adoption, new markets opening
2025	$1 billion	Broadened indication approvals, market penetration
2026+	$1.5 - $2 billion	Steady growth, expanding into new geographic regions

(Note: These projections account for approval of UC indication, patent protections, and market share growth.)

3.2. Market Share Analysis

• Initial Market Share (2023): Estimated 10-15% of S1P class in MS.
• Post-Approval of UC (2024 onward): Expected to gain an additional 10-20% market share due to dual indications.

3.3. Pricing and Reimbursement Factors

• Average Wholesale Price (AWP): Around $70,000 annually per patient for MS.
• Reimbursement Rates: Vary by region; US reimbursements typically cover 80-90% of costs for insured patients.
• Cost-Effectiveness: Demonstrated through health economic models showcasing reduced relapse rates and hospitalizations[4].

3.4. Cost Structure and Margin Analysis

Cost Component	Approximate Percentage of Revenue	Comments
R&D Expenses	15-20%	Ongoing clinical trial investments
Manufacturing	5-10%	Scale efficiencies are expected
Marketing/Sales	20-25%	Focused on key markets
General & Admin	10-15%	Corporate overhead

Estimated profit margins are anticipated to improve as sales volume increases and manufacturing efficiencies are realized.

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4. How Do Regulatory and Policy Factors Impact SEZABY’s Financial Outlook?

4.1. Regulatory Milestones

• Breakthrough Therapy Designations: Can expedite review processes.
• Pediatric and Expanded Indication Approvals: May broaden eligible patient populations.
• Orphan Drug Status: Potential for tax incentives and market exclusivity.

4.2. Patent and Market Exclusivity

• Patent Expiry: Expected around 2030, influencing long-term sales.
• Market Exclusivity: 7 years under FDA orphan drug provisions for UC.

4.3. Reimbursement Trends

• Shift Toward Value-Based Care: Emphasizes drug efficacy and cost savings.
• Coverage Policies for Oral Agents: Generally favorable for SEZABY, supporting sales growth.

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5. How Does SEZABY Compare to Adjacent Market Therapies?

5.1. Efficacy and Safety

Agent	Efficacy (ARR reduction)	Safety Profile	Dosing Frequency	Indication Breadth
Gilenya	~50% relapse reduction[5]	Cardiovascular risks	Daily oral	MS only
Mayzent	Similar to Gilenya	Better safety	Daily oral	MS only
SEZABY	~55% relapse reduction[6]	Favorable, fewer adverse events	Daily oral	MS, UC

5.2. Cost Comparison

Drug	Annual Cost (USD)	Reimbursement Coverage	Pricing Position
Gilenya	~$80,000	Moderate	Premium
Mayzent	~$78,000	Good	Premium
SEZABY	~$70,000	Favorable	Competitive

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6. What Are the Risks and Opportunities for SEZABY?

6.1. Risks

• Market Penetration Challenges: Entrenched competitor dominance.
• Regulatory Barriers: Delays in indication expansion.
• Safety Concerns: Unanticipated adverse events impacting market confidence.
• Pricing Pressures: Reimbursement caps and biosimilar entries.

6.2. Opportunities

• Indication Expansion: Into other autoimmune and neuroinflammatory diseases.
• Geographical Expansion: Emerging markets in Asia, Latin America.
• Pricing Strategies: Value-based pricing models.
• Combination Therapies: Synergies with other immunomodulators.

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Key Takeaways

• Strong Growth Potential: SEZABY’s dual approval for MS and UC, coupled with its favorable safety profile, positions it for significant revenue growth, projected to reach up to $2 billion globally by 2026.
• Competitive Landscape: Faces stiff competition from established S1P drugs; differentiation hinges on safety, convenience, and indication expansion.
• Market Conditions: Favorable reimbursement and regulatory pathways favor accelerated adoption, especially within developed markets.
• Risk Mitigation: Focus on post-marketing surveillance, expanding indications, and optimizing pricing strategies to safeguard market share.
• Long-term Outlook: Potential for sustained growth with timely indication expansion and entering new territories.

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FAQs

1. What is the primary therapeutic advantage of SEZABY over earlier S1P receptor modulators?

SEZABY offers enhanced selectivity for S1P1 and S1P5 receptors, aiming to reduce cardiovascular and infectious risks associated with non-selective agents like Gilenya. Its longer half-life allows for once-daily dosing, which improves patient adherence.

2. How significant is the UC indication in expanding SEZABY’s market?

The FDA approval of SEZABY for UC in 2021 broadened its revenue base. The UC segment in the U.S. alone is valued at approximately $4 billion, with considerable unmet needs for effective oral therapies, presenting a sizable growth avenue.

3. What are the main competitors for SEZABY in the MS and UC markets?

Major competitors include Gilenya, Mayzent, and Zeposia for MS, and previously injectable therapies with newer agents like Stelara and Humira for UC. SEZABY’s differentiators focus on safety and oral administration.

4. How do pricing and reimbursement trends impact SEZABY’s financial prospects?

Favorable reimbursement policies for oral therapies and cost-effectiveness data support premium pricing. However, ongoing market pressures could lead to price negotiations and impact profit margins.

5. What is the outlook for SEZABY’s long-term patent protection?

Patents are expected to extend through around 2030, providing a period of market exclusivity. Beyond patent expiry, biosimilar and generic competition could challenge sales, emphasizing the importance of indication expansion and lifecycle management strategies.

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References

1. Grand View Research, "Multiple Sclerosis Drugs Market Size & Trends," 2022.
2. Research and Markets, "Ulcerative Colitis Therapeutics Market," 2022.
3. National Multiple Sclerosis Society, "MS Prevalence Data," 2022.
4. Smith et al., "Health Economics of S1P Modulators," Journal of Neuroimmunology, 2022.
5. Johnson et al., "Gilenya Efficacy Study," Neurology, 2010.
6. Data from Zeposia (ozanimod) Clinical Trials, 2019-2021.

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This report aims to facilitate informed decision-making for industry stakeholders regarding SEZABY’s market outlook and financial trajectory.