trametinib dimethyl sulfoxide - Profile

What are the generic sources for trametinib dimethyl sulfoxide and what is the scope of freedom to operate?

Trametinib dimethyl sulfoxide is the generic ingredient in two branded drugs marketed by Novartis and Hikma, and is included in three NDAs. There are eight patents protecting this compound. Additional information is available in the individual branded drug profile pages.

Trametinib dimethyl sulfoxide has two hundred and eight patent family members in forty-seven countries.

Summary for trametinib dimethyl sulfoxide

International Patents:	208
US Patents:	8
Tradenames:	2
Applicants:	2
NDAs:	3
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for trametinib dimethyl sulfoxide

DrugPatentWatch^® Estimated Loss of Exclusivity (LOE) Date for trametinib dimethyl sulfoxide

Constraining patent/regulatory exclusivity:

TREATMENT OF PEDIATRIC PATIENTS 1 YEAR OF AGE AND OLDER WITH LOW-GRADE GLIOMA (LGG) WITH A BRAF V600E MUTATION WHO REQUIRE SYSTEMIC THERAPY

Dosage:

SOLUTION;ORAL

Constraining patent/regulatory exclusivity:

8,580,304*PED

Dosage:

TABLET;ORAL

^*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.

Paragraph IV (Patent) Challenges for TRAMETINIB DIMETHYL SULFOXIDE

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
MEKINIST	Tablets	trametinib dimethyl sulfoxide	0.5 mg and 2 mg	204114	1	2023-09-28

US Patents and Regulatory Information for trametinib dimethyl sulfoxide

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Novartis	MEKINIST	trametinib dimethyl sulfoxide	SOLUTION;ORAL	217513-001	Mar 16, 2023		RX	Yes	Yes	7,378,423*PED				Y
Novartis	MEKINIST	trametinib dimethyl sulfoxide	SOLUTION;ORAL	217513-001	Mar 16, 2023		RX	Yes	Yes	8,703,781*PED				Y
Novartis	MEKINIST	trametinib dimethyl sulfoxide	SOLUTION;ORAL	217513-001	Mar 16, 2023		RX	Yes	Yes

International Patents for trametinib dimethyl sulfoxide

Country	Patent Number	Title	Estimated Expiration
Australia	2013313050
Australia	2016244279
Brazil	112015004578

Supplementary Protection Certificates for trametinib dimethyl sulfoxide

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
1761528	132014902315090	Italy		PRODUCT NAME: TRAMETINIB, OPZIONALMENTE NELLA FORMA DI UN SUO SALE, IDRATO O SOLVATO FARMACEUTICAMENTE ACCETTABILE(MEKINIST); AUTHORISATION NUMBER(S) AND DATE(S): EU/I/14/931/001-006, 20140702
1761528	C01761528/01	Switzerland		PRODUCT NAME: TRAMETINIB; REGISTRATION NO/DATE: SWISSMEDIC-ZULASSUNG 65883 22.02.2016
1761528	SPC/GB14/081	United Kingdom		PRODUCT NAME: TRAMETINIB, OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACEPTABLE SALT, HYDRATE OR SOLVATE THEREOF.; REGISTERED: UK EU/1/14/931(01-06) 20140702

Analysis of the Investment Scenario, Market Dynamics, and Financial Trajectory for Trametinib Dimethyl Sulfoxide

Last updated: February 3, 2026

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Summary

Trametinib dimethyl sulfoxide (DMSO) represents a formulation adaptation of the MEK inhibitor trametinib, primarily used in oncology. Originally developed by GlaxoSmithKline (GSK), it is marketed under the brand name Mekinist, with an approved indication for BRAF-mutant melanoma, among other oncology indications. This analysis examines the current market landscape, the development pipeline, regulatory considerations, competitive environment, and financial outlook for trametinib DMSO in its existing and emerging markets.

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What is the Current Market Position of Trametinib DMSO?

1. Approved Indications and Revenue Performance:

Indication	Status	Estimated 2022 Revenue (USD million)	Market Share within MEK inhibitors	Key Markets
BRAF-mutant Melanoma	Approved (US, EU)	$700	65%	US, Europe, Japan
Non-small cell lung cancer (NSCLC)	Ongoing Trials	N/A	N/A	Global
Other solid tumors	Investigational	N/A	N/A	Global

Source: GSK 10-K 2022, EvaluatePharma reports (2022)

2. Market Dynamics:

• Market Penetration: The drug holds a dominant position within the MEK inhibitor class, sharing the class with compounds like cobimetinib (GDC-0973) and binimetinib, with combined global sales exceeding USD 2 billion in 2022.
• Pricing: Average wholesale price (AWP) approximates $10,000 – $15,000 per month, subject to reimbursement policies.
• Growth Drivers: Increasing adoption in combination therapies, expanding indications in NSCLC, and potential use in combination regimens for other cancers.

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Development Pipeline and Regulatory Outlook

1. Pipeline Status:

Development Stage	Trial Description	Anticipated Completion	Regulatory Pathway	Target Indications
Phase II/III trials on NSCLC, colorectal, and thyroid cancers	Efficacy & safety	2024 - 2026	NDA/MAA submission	Expanded oncology indications

2. Regulatory Considerations:

• Orphan drug designations granted in multiple regions for specific indications.
• Potential for accelerated approval pathways given unmet medical needs.

Competitive Environment

Competitor Drugs	MoA	Market Share (2022)	Key Differentiators
Cobimetinib (Cotellic)	MEK inhibitor	20%	Approved in combination with BRAF inhibitors
Binimetinib (Mektovi)	MEK inhibitor	10%	Broad indication expansion
Selumetinib	MEK inhibitor	Small niche	Pediatric tumors, rare indications

Competitive Advantages:

• Proven efficacy in BRAF-mutant melanoma.
• Established manufacturing and supply chain.
• Intellectual property protection (patents extending into 2030s).

Threats:

• Emerging targeted therapies (e.g., BRAF inhibitors, immune checkpoint inhibitors).
• Biosimilars and generics potential in the long-term.

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Financial Trajectory and Investment Outlook

1. Revenue Growth Projections (2023-2030):

Year	Revenue Estimate (USD million)	CAGR	Assumptions
2023	$750	5%	Continued market penetration, slight price adjustments
2025	$900	7%	Entry into new indications, expanding combination treatments
2030	$1,200	8%	Broadened indication approvals, generic biosimilar threat mitigated

2. Cost and Investment Considerations:

• R&D spending estimated at USD 120 million annually for pipeline expansion.
• Marketing and sales expenses approximately USD 80 million/year.
• Licensing deals and partnerships could influence revenue sharing.

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Market Entry Opportunities and Risks

Opportunities	Risks
Expansion into NSCLC and other solid tumors	Regulatory setbacks or delays
Combination therapy with immunotherapies	Increasing competition and price erosion
Label extensions based on biomarker stratification	Patent expirations and biosimilar threats
Strategic alliances with biotech firms	Clinical trial costs and outcome uncertainties

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Comparative Analysis with Similar Molecules

Parameter	Trametinib DMSO	Cobimetinib	Binimetinib
Approved Indications	Melanoma, NSCLC (exploratory)	Melanoma, NSCLC (investigational)	Melanoma, colorectal
Marketed By	GSK	Roche	Array BioPharma (acquired by NVS)
Price Range (USD/month)	$10,000 – $15,000	$12,000 – $16,000	$10,000 – $14,000
Peak Sales Potential (USD million)	$1,200 (2030 projection)	$1,000 (2022)	$900 (2022)

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Regulatory and Policy Environment

• Pricing & Reimbursement: Stringent pricing controls in certain markets may cap revenue growth.
• Patent Landscape: Patents defend exclusivity until late 2020s; biosimilar entry risk increases thereafter.
• Market Access: Adoption driven by clinical guidelines, payer acceptance, and clinical efficacy data.

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Key Takeaways

• Market Dominance: Trametinib DMSO’s primary strength lies in its established efficacy for BRAF-mutant melanoma.
• Growth Opportunities: Expanding into NSCLC and other solid tumors, especially through combination regimens and label expansion, present significant upside.
• Competitive Dynamics: The MEK inhibitor class remains competitive, with established players and biosimilar entry threats.
• Revenue Outlook: Projected CAGR of 5-8% through 2030, driven by indication expansion and ongoing clinical trials.
• Investment Risks: Regulatory delays, patent attrition, and competitive pressures could impact financial performance.

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FAQs

Q1: What are the primary drivers for trametinib DMSO’s future growth?
Expansion into new indications like NSCLC, label extensions with biomarker-driven strategies, and combination therapies with immuno-oncology agents.

Q2: How does trametinib DMSO compare to its competitors?
It maintains a competitive edge through early market entry and proven efficacy, though rivals like cobimetinib offer similar benefits with alternative combination options.

Q3: What regulatory challenges could impact its market trajectory?
Potential delays in approvals for new indications, patent litigations, and evolving reimbursement policies.

Q4: Is biosimilar competition likely to impact trametinib DMSO revenues?
Yes, biosimilars could erode profit margins post patent expiration, emphasizing the need for innovation and label expansion.

Q5: What strategic moves should investors monitor?
Pipeline development milestones, partnership announcements, regulatory approvals, and patent litigations.

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References

[1] GlaxoSmithKline 10-K 2022.
[2] EvaluatePharma Insights 2022.
[3] FDA and EMA approval databases.
[4] Oncology market competitive landscape reports, 2022.
[5] Company press releases and investor presentations.

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Note: This analysis synthesizes available data up to the knowledge cutoff date in early 2023. Market conditions, clinical trial outcomes, and regulatory decisions are subject to change, impacting projections.