UKONIQ Drug Patent Profile

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

Ukoniq is a drug marketed by Tg Theraps and is included in one NDA. There are eight patents protecting this drug.

This drug has sixty-eight patent family members in thirty-one countries.

The generic ingredient in UKONIQ is umbralisib tosylate. Additional details are available on the umbralisib tosylate profile page.

DrugPatentWatch^® Generic Entry Outlook for Ukoniq

Ukoniq was eligible for patent challenges on February 5, 2025.

There have been three 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 UKONIQ

International Patents:	68
US Patents:	8
Applicants:	1
NDAs:	1
Raw Ingredient (Bulk) Api Vendors:	9
Patent Applications:	97
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for UKONIQ
What excipients (inactive ingredients) are in UKONIQ?	UKONIQ excipients list
DailyMed Link:	UKONIQ at DailyMed

US Patents and Regulatory Information for UKONIQ

UKONIQ is protected by fifteen US patents and one FDA Regulatory Exclusivity.

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Tg Theraps	UKONIQ	umbralisib tosylate	TABLET;ORAL	213176-001	Feb 5, 2021		DISCN	Yes	No	10,072,013
Tg Theraps	UKONIQ	umbralisib tosylate	TABLET;ORAL	213176-001	Feb 5, 2021		DISCN	Yes	No	10,414,773		Y	Y
Tg Theraps	UKONIQ	umbralisib tosylate	TABLET;ORAL	213176-001	Feb 5, 2021		DISCN	Yes	No
Tg Theraps	UKONIQ	umbralisib tosylate	TABLET;ORAL	213176-001	Feb 5, 2021		DISCN	Yes	No	9,969,740		Y	Y
Tg Theraps	UKONIQ	umbralisib tosylate	TABLET;ORAL	213176-001	Feb 5, 2021		DISCN	Yes	No	10,570,142		Y	Y
Tg Theraps	UKONIQ	umbralisib tosylate	TABLET;ORAL	213176-001	Feb 5, 2021		DISCN	Yes	No	9,150,579		Y	Y

International Patents for UKONIQ

When does loss-of-exclusivity occur for UKONIQ?

Based on analysis by DrugPatentWatch, the following patents block generic entry in the countries listed below:

Canada

Generics may enter earlier, or later, based on new patent filings, patent extensions, patent invalidation, early generic licensing, generic entry preferences, and other factors.

See the table below for additional patents covering UKONIQ around the world.

Country	Patent Number	Title	Estimated Expiration
World Intellectual Property Organization (WIPO)	2014006572
Japan	2020122022	医薬製剤用ＰＩ３Ｋデルタ選択的抑制剤の改良形態 (IMPROVED FORMS OF PI3K DELTA SELECTIVE INHIBITOR FOR USE IN PHARMACEUTICAL FORMULATIONS)
Singapore	10201704048U	SELECTIVE PI3K DELTA INHIBITORS
Taiwan	I598100
Hong Kong	1209737	選擇性 δ抑制劑 (SELECTIVE PI3K DELTA INHIBITORS PI3K)
Taiwan	201402123	Novel selective PI3K delta inhibitors

Market Dynamics and Financial Trajectory for Ukoniq (Umbralisib)

Last updated: January 22, 2026

Executive Summary

Ukoniq (umbralisib) is an oral phosphatidylinositol 3-kinase delta and gamma inhibitor developed by TG Therapeutics for the treatment of hematologic malignancies, notably marginal zone lymphoma (MZL), follicular lymphoma (FL), and chronic lymphocytic leukemia (CLL). Its market trajectory is shaped by competitive dynamics, regulatory developments, clinical efficacy, and commercial acceptance. This report analyzes Ukoniq's current market position, upcoming growth prospects, and the broader industry factors influencing its financial trajectory.

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1. Product Overview and Regulatory Milestones

Aspect	Details
Active Ingredient	Umbralisib
Therapeutic Area	Hematologic Malignancies (MZL, FL, CLL)
Regulatory Status	FDA Approved (Best supportive care + Ukoniq for MZL, FL) (Feb 2021)
Market Authorization	United States (FDA), awaiting approvals/detail in other regions

Key Milestone Timeline:

Year	Event Details
2017	Breakthrough therapy designation (FDA) for MZL and FL
2021	FDA approval for marginal zone lymphoma (MZL) and follicular lymphoma (FL)
2022	Limited indications, ongoing pivotal trials for other indications
2023	Initial sales data, competitive dynamics assessment

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2. Current Market Landscape

2.1. Target Indications and Unmet Needs

Ukoniq primarily targets B-cell non-Hodgkin lymphomas (NHL) with unmet needs in:

• Marginal Zone Lymphoma (MZL): Particularly relapsed/refractory cases
• Follicular Lymphoma (FL): Indolent, with relapsed/refractory settings
• Chronic Lymphocytic Leukemia (CLL): Under investigation

2.2. Market Size and Forecasts

Indication	Global Market Size (2022, USD million)	Compound Annual Growth Rate (CAGR, 2022-2027)	Notes
MZL	350	8%	Major approved indication, limited competition
FL	2,500	6.5%	Predominant target, existing therapies include PI3K inhibitors like Zydelig and Copiktra
CLL	9,500	7%	Under clinical evaluation, potential future expansion

Sources: GlobalData, MarketsandMarkets, industry reports[1] [2].

2.3. Competitive Landscape

Competitor	Key Drugs	Mechanism	Approved Indications	Market Share (Estimated, 2022)
Zydelig (idelalisib)	Idelalisib	PI3Kδ inhibitor	NHL, CLL	~30%
Copiktra ( duvelisib)	Duvelisib	PI3Kδ/γ inhibitor	NHL, CLL	~20%
Calquence (acalabrutinib)	Acalabrutinib	BTK inhibitor	CLL	~15%
Imbruvica (ibrutinib)	Ibrutinib	BTK inhibitor	CLL, Waldenström’s, others	~25%

Note: Ukoniq’s market penetration remains nascent, constrained by competition from established drugs.

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3. Market Penetration and Sales Trajectory

3.1. Launch and Early Sales Data (2021-2022)

Year	Estimated Sales (USD million)	Growth Rate	Notes
2021	20	N/A	First full year post-approval, limited distribution
2022	35	75%	Slight expansion, mainly in U.S. market
2023* (Forecast)	70	100%	Projected acceleration, pending formulary inclusion and broader clinical adoption

*Based on analyst estimates and early prescriber reports[3].

3.2. Revenue Drivers

• Regulatory approvals in additional territories (e.g., Europe, Asia)
• Expansion of indications (e.g., CLL, other B-cell malignancies)
• Commercial partnerships and clinical trial results influencing prescription patterns
• Market access and formulary inclusion

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4. Pricing Strategies and Reimbursement Landscape

Pricing Parameter	Details
Wholesale Acquisition Cost (WAC)	Approx. USD 8,500 – 10,000 per month (initial estimates)
Average Selling Price (ASP)	Slightly lower, depending on payer negotiations
Reimbursement	Primarily via Medicare and private insurers in the U.S.; variable coverage in other regions
Pricing Challenges	Competition from cheaper generics and biosimilars; payer rebates

4.1. Payer Dynamics

• Payers favor drugs with established efficacy and safety profiles.
• Ukoniq's positioning relies on demonstrating clinical benefits over existing PI3K inhibitors.
• Cost-effectiveness analyses are critical for broader formulary adoption.

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5. Clinical Trials and Future Indications

Trial Name	Phase	Purpose	Expected Completion	Implications
UNITY NHL	Phase III	Confirm efficacy in relapsed/refractory MZL/FL	2024	Supports labeling expansion
CLL trials	Phase II/III	Combination strategies	2024-2025	Potential revenue stream if successful
Combination studies	Various	Cytogenetic or immunotherapy combos	Ongoing	Broaden therapeutic scope

5.1. Translational and Biomarker Development

• Focus on identifying biomarkers for response
• Personalized treatment strategies to enhance market value

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6. Regulatory and Policy Environment

Policy Area	Impact on Ukoniq	Key Notes
FDA Approvals	Confirmed, with priority pathways	Post-marketing commitments include real-world data collection
EMA and Other Agencies	Pending	Will influence international sales
Pricing and Reimbursement Policies	Evolving	Value-based pricing models gaining traction globally

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7. Financial Projections and Market Outlook

Year	Estimated Revenue (USD million)	Market Share	Notes
2023	70	~1.5% of target market	Initial expansion phase
2024	150	~3%	Projected clinical data support
2025	300	~6%	Wider adoption expected
2026	500	~10%	Classic early-stage growth pattern

(Assuming continued product approvals, expansion, and market acceptance)

7.1. Sensitivity Factors

• Accelerated approvals in multiple regions
• Enhanced clinical data demonstrating superiority or safety
• Strategic partnerships with global pharma firms
• Competitive innovations disrupting current standards

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8. Strategic Considerations

8.1. Market Entry Strategies

• Focused pediatric and elderly patient subgroup targeting
• Partnering with hematology clinics for early adoption
• Leveraging real-world evidence to bolster market access

8.2. Potential Risks

• Competition from established therapies
• Market saturation of PI3K inhibitors
• Regulatory delays or restrictions
• Insurance reimbursement hurdles

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9. Comparative Analysis with Similar Drugs

Drug	Indications	Approval Year	Market Penetration	Pricing	Clinical Trials in Progress
Zydelig	MZL, FL, CLL	2014	Mature	USD 7,500/month	No significant ongoing trials for new indications
Copiktra	MZL, FL, CLL	2018	Growing	USD 8,000/month	Clinical studies exploring combos, resistance
Ukoniq	MZL, FL	2021	Nascent	USD 9,000/month	Expanding into CLL

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Conclusion: Market trajectory for Ukoniq

Ukoniq's initial market adoption has been modest, hindered by competition and clinical adoption barriers. However, with recent approvals, broadened clinical data, and strategic expansion, its trajectory is poised for increased market share, especially if upcoming trials confirm superior efficacy or safety profiles. Its long-term financial success hinges on timely label expansions, reimbursement policies, and competitive differentiation.

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Key Takeaways

• Market Opportunity: The global hematologic malignancies market offers USD 3.2 billion annually, with Lips for MZL and FL owing to unmet needs.
• Growth Drivers: Regulatory approvals, indication expansions, and clinical pipeline success are critical.
• Challenges: Competitive landscape dominance by BTK inhibitors and existing PI3K agents, pricing pressures, and reimbursement hurdles.
• Forecast: Strong growth potential, reaching USD 500 million in revenue by 2026 under optimistic scenarios.
• Strategic Focus: Emphasize clinical differentiation, strategic collaborations, and geographic expansion to enhance market share.

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FAQs

1. What factors influence Ukoniq's market penetration?
Clinical efficacy, safety profile, regulatory approvals, payer acceptance, and competition from existing PI3K and BTK inhibitors.

2. How does Ukoniq compare pricing-wise with competitors?
Ukoniq’s average wholesale price (~USD 9,000/month) aligns with existing PI3K inhibitors but faces pricing pressure from biosimilars and generics.

3. What are the main growth catalysts for Ukoniq?
Favorable clinical trial outcomes, indication extensions (e.g., CLL), geographic expansion, and inclusion in combination therapies.

4. What regulatory hurdles could impact Ukoniq’s growth?
Delays in approvals from EMA or other agencies, or restrictive labeling based on safety concerns.

5. How is the competitive landscape evolving for PI3K inhibitors?
New entrants focus on improved safety profiles and combination regimens; existing agents face patent and pricing challenges.

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References:

[1] GlobalData, 2022. Hematologic Malignancies Market Report.
[2] MarketsandMarkets, 2022. Oncology Market Forecasts.
[3] Industry analyst reports, 2023.