Last Updated: May 10, 2026

ELOXATIN Drug Patent Profile


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

Eloxatin is a drug marketed by Sanofi Aventis Us and is included in two NDAs.

The generic ingredient in ELOXATIN is oxaliplatin. There are twenty-six drug master file entries for this compound. Seventeen suppliers are listed for this compound. Additional details are available on the oxaliplatin profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Eloxatin

A generic version of ELOXATIN was approved as oxaliplatin by HOSPIRA WORLDWIDE on August 7th, 2009.

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Recent Clinical Trials for ELOXATIN

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SponsorPhase
Puma Biotechnology, Inc.Phase 2
First Affiliated Hospital of Guangxi Medical UniversityPhase 2
Mayo ClinicPhase 1

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Paragraph IV (Patent) Challenges for ELOXATIN
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
ELOXATIN Injection oxaliplatin 5 mg/mL, 40 mL vials 021759 1 2007-07-16
ELOXATIN Injection oxaliplatin 5 mg/mL, 10 mL and 20 mL vials 021759 11 2007-02-09

US Patents and Regulatory Information for ELOXATIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Sanofi Aventis Us ELOXATIN oxaliplatin INJECTABLE;INTRAVENOUS 021492-001 Aug 9, 2002 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Sanofi Aventis Us ELOXATIN oxaliplatin INJECTABLE;INTRAVENOUS 021759-002 Jan 31, 2005 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Sanofi Aventis Us ELOXATIN oxaliplatin INJECTABLE;INTRAVENOUS 021759-001 Jan 31, 2005 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Sanofi Aventis Us ELOXATIN oxaliplatin INJECTABLE;INTRAVENOUS 021492-002 Aug 9, 2002 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Sanofi Aventis Us ELOXATIN oxaliplatin INJECTABLE;INTRAVENOUS 021759-003 Nov 17, 2006 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

International Patents for ELOXATIN

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

Country Patent Number Title Estimated Expiration
Japan H10508289 ⤷  Start Trial
Japan 3025602 ⤷  Start Trial
Japan H06329692 OPTICALLY HIGH-PURITY CIS-OXALATE (TRANS-L-1,2-CYCLOHEXANEDIAMINE) PLATINUM (II) COMPLEX AND ITS PRODUCTION ⤷  Start Trial
Israel 114852 Pharmaceutically stable preparation of oxaliplatinum ⤷  Start Trial
Australia 2989695 ⤷  Start Trial
Austria 197249 ⤷  Start Trial
Japan H06211883 OPTICALLY HIGH-PURITY CIS-OXALATE@(3754/24)TRANS-1-1,2-CYCLOHEXANEDIAMINE) PLATINUM @(3754/24)II) ⤷  Start Trial
>Country >Patent Number >Title >Estimated Expiration

ELOXATIN Market Analysis and Financial Projection

Last updated: April 25, 2026

ELOXATIN: Market Dynamics and Financial Trajectory

What is ELOXATIN and how does it position in the market?

ELOXATIN is the brand name used in some markets for oxaliplatin (commonly cited as “Eloxatin”). Oxaliplatin is a platinum-based chemotherapy agent used in colorectal and other solid tumors, typically in combination regimens (notably with 5-FU and leucovorin, and in some settings with other backbone agents).

From a market-structure standpoint, oxaliplatin’s dynamics typically follow three forces:

  • Protocol-driven demand: purchases track clinical guideline use and regimen penetration.
  • Competitive substitution: branded oxaliplatin faces erosion from generics and biosimilar-like does-not-apply dynamics (small-molecule generic substitution is immediate once authorized supply is available).
  • Tender and pricing pressure: hospital procurement, national formularies, and reimbursement schedules drive net price more than list price.

What drives market demand for oxaliplatin products like ELOXATIN?

Demand is anchored to treatment incidence and protocol mix.

Key demand drivers

  • Colorectal cancer treatment cycles: oxaliplatin is used in adjuvant and metastatic settings depending on line of therapy and regimen selection.
  • Line-of-therapy migration: changes in first-line and second-line standards can expand or contract oxaliplatin share within combination portfolios.
  • Availability of competing platinum agents: regimen substitution between oxaliplatin and other agents (e.g., carboplatin) can influence utilization in certain populations.

Key procurement drivers

  • Hospital tender behavior: buyers choose lowest-cost equivalent products when interchangeability is allowed.
  • Formulary access: inclusion in national or regional reimbursement lists is often decisive for sustained volume.

How does supply competition shape pricing and volume?

For an established chemotherapy molecule such as oxaliplatin, the market’s financial trajectory is usually dominated by the transition from:

  • Branded originator exposure (higher net prices, limited competition), to
  • Generic and authorized-competitor exposure (volume retention at lower net prices), and finally to
  • Ongoing price compression via additional entrants and tender renewals.

Practical commercial implication

  • Net sales typically decline as net unit prices fall faster than unit volumes can offset.
  • Even when total eligible patient numbers remain steady, the product’s share can shift across SKUs (branded vs multiple generics) and across procurement geographies.

What is the likely financial trajectory for ELOXATIN over time?

Without specific company financial statements for the ELOXATIN-branded SKU, the only defensible financial trajectory is the general, model-based pathway for a branded small-molecule chemotherapy product whose patent exclusivity and market exclusivity have ended in many jurisdictions and are followed by generic entry.

Trajectory pattern for branded oxaliplatin

  1. Peak and plateau phase: branded premium pricing; volume supported by originator protocol dominance.
  2. Erosion phase: generic entry triggers rapid net price compression and accelerated volume shifts to lower-priced equivalents.
  3. Mature decline phase: product becomes a smaller share of total oxaliplatin usage; revenues become dependent on tender wins, contract terms, and any remaining brand differentiation where substitution is restricted.

Line-item dynamics

  • Revenue: declines driven primarily by net price reduction.
  • Gross margin: compressed by lower net pricing, higher commercial pressure, and potential changes in cost-to-serve and contracting structure.
  • Working capital: can worsen during late-stage commercialization as volumes fragment and demand predictability drops across tenders.

What competitive landscape constraints apply to ELOXATIN?

Oxaliplatin markets are constrained by:

  • Generic substitution once legal and regulatory criteria are met.
  • Multi-source tendering where procurement frequently awards to multiple suppliers or rotates contracts.
  • Clinical practice preference lag: switching can be rapid when payers and formularies allow interchangeability, but can slow in settings where clinicians retain preference for a familiar originator or where monitoring processes differ.

Where does ELOXATIN sit relative to therapy economics?

Platinum chemotherapy is priced as part of broader treatment economics:

  • Drug acquisition cost is only one component; hospital budgets must consider administration, monitoring (e.g., neuropathy management), and adverse event management.
  • Reimbursement often bundles drug spending into case-based systems or reimbursed oncology pathways, but net prices still fall when tendering drives down acquisition cost.

This pricing reality tends to produce a financial pattern where:

  • Branded products lose share quickly post-generic entry.
  • Revenues remain but typically at materially reduced net price levels.
  • Profits depend on the ability to hold contract position and manage cost structure.

How do regulatory and authorization timelines typically impact the financial curve?

For originator-to-generic transitions, timing mechanisms are usually:

  • Approval of generic competitors in each jurisdiction,
  • Launch sequencing and supply stabilization,
  • Tender awards and formulary updates.

Those timing events create revenue step-downs rather than smooth declines.

What are the key commercialization risks that affect trajectory?

Primary risks

  • Formulary exclusions or loss of preferred status in procurement cycles.
  • Rapid substitution at tender renewal, even if clinical use remains stable.
  • Dose-related switching: if regimens shift to alternatives, oxaliplatin share can shrink beyond pricing-driven erosion.
  • Adverse event profile management constraints: peripheral neuropathy risk can affect tolerability in real-world practice and shift regimen tailoring.

What market signals should be tracked to forecast ELOXATIN revenue?

To forecast revenue direction for a branded oxaliplatin SKU, investors and planners typically track:

  • Net price trend by geography (tender-based)
  • Market share by supplier (originator vs generics)
  • Volume trend within colorectal indications (adjuvant vs metastatic mix)
  • Contract coverage duration (how long preferred listings last)
  • Regulatory status (substitution rules, authorized interchangeability, tender qualification)

Financial trajectory scenarios for ELOXATIN (framework)

Because no specific ELOXATIN financials or sales unit data is provided here, the only workable view is scenario framing tied to the standard competitive transition mechanics for oxaliplatin.

Scenario Pricing pressure Volume retention Revenue direction Most likely drivers
Accelerated erosion High Low Steep decline Aggressive generic tender wins and rapid substitution
Base case erosion Medium Mid Gradual decline Partial contract retention; ongoing net price compression
Defensive brand position Low to medium High Stabilization then slow decline Contractual preferred status, limited substitution rules, strong payer access

Actionable implications for R&D and investment decisions

For R&D strategy

  • If ELOXATIN represents branded oxaliplatin revenue exposure in a portfolio model, treat future value as contract and market-share dependent post-generic entry rather than exclusivity-dependent.
  • Development spend should be evaluated against realistic chemotherapy protocol share and tender-driven procurement cycles.

For investment strategy

  • Revenue quality should be assessed by the stability of procurement contracts and the speed of substitution in the specific geography.
  • If the product is already post-exclusivity in multiple markets, expected returns are dominated by pricing resilience and supply continuity rather than clinical differentiation.

What is the key takeaway on ELOXATIN’s market and financial path?

ELOXATIN, as a brand of oxaliplatin, is a mature oncology chemotherapy product. Its market dynamics are driven by treatment protocol demand but financially governed by generic substitution, tender-based procurement, and reimbursement/formulary inclusion. The typical financial trajectory after exclusivity ends is a stepwise revenue decline with margin pressure, with stabilization only where preferred contract position or substitution restrictions persist.


Key Takeaways

  • ELOXATIN is a branded oxaliplatin product; demand is protocol-driven in colorectal and other solid tumor regimens.
  • Financial trajectory after exclusivity is usually dominated by generic substitution and tender-based net price compression.
  • Revenue typically declines unless the product holds preferred contract coverage long enough to offset unit price erosion.
  • Forecasting should prioritize net price trend, supplier share, and contract coverage rather than only patient incidence.

FAQs

  1. What indications typically drive oxaliplatin demand?
    Colorectal cancer regimens, including adjuvant and metastatic settings, where oxaliplatin is used in combination chemotherapy protocols.

  2. Why does branded oxaliplatin revenue usually decline post-launch?
    Generic competition and tender-driven procurement reduce net prices, and volumes shift to the lowest-cost authorized equivalents.

  3. What factors most influence net price for oncology chemo products?
    Hospital tenders, formulary status, reimbursement policy mechanics, and contract award terms across geographies.

  4. Does clinical efficacy prevent generic erosion for oxaliplatin brands?
    No. For small-molecule chemotherapy, clinical interchangeability and procurement practices typically drive fast substitution once allowed.

  5. What is the best leading indicator of ELOXATIN financial performance?
    Net price trend and market share by supplier during tender cycles, plus duration and renewal outcomes for preferred listings.


References

[1] National Cancer Institute. “Oxaliplatin.” NCI Drug Dictionary. https://www.cancer.gov/publications/dictionaries/cancer-drug/
[2] U.S. Food and Drug Administration. “Eloxatin (oxaliplatin)”. FDA Label / Prescribing Information. https://www.accessdata.fda.gov/scripts/cder/daf/
[3] European Medicines Agency. “Eloxatin (oxaliplatin).” EPAR and product information. https://www.ema.europa.eu/

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