Last Updated: May 10, 2026

PARAPLATIN Drug Patent Profile


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

Paraplatin is a drug marketed by Corden Pharma and Cordenpharma and is included in two NDAs.

The generic ingredient in PARAPLATIN is carboplatin. There are eighteen drug master file entries for this compound. Ten suppliers are listed for this compound. Additional details are available on the carboplatin profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Paraplatin

A generic version of PARAPLATIN was approved as carboplatin by HOSPIRA on October 14th, 2004.

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Summary for PARAPLATIN
US Patents:0
Applicants:2
NDAs:2
Raw Ingredient (Bulk) Api Vendors: 117
Clinical Trials: 623
DailyMed Link:PARAPLATIN at DailyMed
Recent Clinical Trials for PARAPLATIN

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Regeneron PharmaceuticalsPhase 2
Shantou Central HospitalPhase 2
Guangdong Provincial People's HospitalPhase 2

See all PARAPLATIN clinical trials

US Patents and Regulatory Information for PARAPLATIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Corden Pharma PARAPLATIN carboplatin INJECTABLE;INJECTION 019880-001 Mar 3, 1989 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Cordenpharma PARAPLATIN carboplatin INJECTABLE;INTRAVENOUS 020452-004 Jan 15, 2004 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Cordenpharma PARAPLATIN carboplatin INJECTABLE;INTRAVENOUS 020452-001 Jul 14, 2003 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Corden Pharma PARAPLATIN carboplatin INJECTABLE;INJECTION 019880-002 Mar 3, 1989 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Corden Pharma PARAPLATIN carboplatin INJECTABLE;INJECTION 019880-003 Mar 3, 1989 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

PARAPLATIN Market Analysis and Financial Projection

Last updated: April 25, 2026

PARAPLATIN: Market dynamics and financial trajectory

What is PARAPLATIN in commercial terms?

PARAPLATIN is a proprietary brand name for carboplatin, a platinum-based anticancer agent. Carboplatin is used across multiple solid tumors (with treatment regimens typically guided by oncology protocols rather than by a single branded indication). The market and financial trajectory of PARAPLATIN therefore track the broader carboplatin competitive landscape: generic penetration, payer-driven contracting, and periodic supply and oncology regimen shifts.

Core product attributes that shape market dynamics

  • Class: platinum chemotherapy (oncology)
  • Pricing dynamics: exposed to generic substitution and tender-based procurement
  • Demand driver: incidence and regimen selection in solid tumors
  • Key commercial variable: availability and contracting in hospitals and national reimbursement formularies

How does the carboplatin market typically behave (and what that means for PARAPLATIN)?

Carboplatin faces a mature, high-volume market structure where patent expiry and generic entry have historically compressed branded pricing and shifted sales to contracted supply rather than brand equity.

Market structure drivers

  • Generic substitution: strong, because carboplatin has widely accepted interchangeability across brands at the molecular level.
  • Procurement mechanisms: hospital purchasing and group tenders typically prioritize lowest acquisition cost consistent with supply reliability.
  • Formulation and presentation: commercial share is influenced by pack size availability, distribution reliability, and compatibility with infusion workflows.
  • Oncology economics: carboplatin-based regimens compete with other platinum options and non-platinum combinations; payer preferences increasingly weight total regimen cost and toxicity profiles.

Implications for PARAPLATIN

  • PARAPLATIN’s revenue trajectory tends to follow a pattern common to established branded oncology injectables after generics: peak then decline, with stabilization only when competitive intensity is limited (limited supply constraints, specific contracting advantages, or delayed generic penetration in certain geographies).

What are the major market dynamics affecting PARAPLATIN share?

PARAPLATIN’s commercial performance is primarily a function of four levers:

  1. Generic erosion vs. tender performance

    • When generics expand, branded volumes usually fall first.
    • Price discipline intensifies in response to multi-source contracts.
  2. Geographic reimbursement and formulary inclusion

    • Inclusion in hospital formularies and national reimbursement lists determines access.
    • Where reimbursement bodies enforce cost-based selection, branded products typically lose share faster.
  3. Supply continuity and distribution reliability

    • In oncology, treatment schedules drive tolerance for shortages.
    • Brands with dependable supply can retain some contracted presence even after price compression.
  4. Regimen and protocol substitution

    • Oncologists select therapies based on clinical protocols.
    • Carboplatin competes with other combinations (including other platinum salts and non-platinum approaches), which can shift demand away from carboplatin in certain settings.

How does PARAPLATIN’s financial trajectory typically evolve post-generic entry?

With carboplatin, the most common financial trajectory for a brand follows a staged lifecycle:

  • Stage 1: Pre- and early post-launch
    • Growth driven by differentiated availability and formulary adoption.
  • Stage 2: Patent-to-generic transition
    • Revenue declines as generic offerings enter and payers/hospitals shift procurement.
    • Branded pricing power erodes quickly.
  • Stage 3: Mature multi-source market
    • Revenue stabilizes at a lower level if the brand retains procurement seats, often via contractual relationships, favorable logistics, or supply assurances.
  • Stage 4: Contract and channel reshaping
    • Further share shifts occur when tender specifications change, when major competitors consolidate, or when supply disruptions redistribute demand.

Financial KPIs that matter most in a mature carboplatin market

  • Net sales (declining trend with occasional stabilization)
  • Gross-to-net impact (rebates and discounts driven by payer contracting)
  • Unit volume trend (often less volatile than net sales after generic entry, but still downward under substitution)
  • Market share within procurement channels (tender wins vs. generic multi-source baseline)

What does competitive pressure look like in practical terms?

Carboplatin’s competitive set is dominated by:

  • Multiple generic manufacturers
  • Equivalent branded carboplatin products (where still marketed)
  • Therapy-level competition from other cytotoxics and targeted regimens

Commercial consequence

  • Brand differentiation is limited to packaging, distribution, and contract terms.
  • Pricing floors tend to be set by the lowest-cost interchangeable supply that meets tender requirements.

PARAPLATIN market dynamics scorecard (executive view)

Dimension Market mechanism Expected effect on PARAPLATIN
Price Generic substitution and tender price setting Downward pressure on net price
Volume Procurement seat retention vs. substitution Volume declines post-generic entry; stabilization possible
Access Formularies and reimbursement alignment Faster loss where cost-minimization rules dominate
Supply Continuity and allocation Can moderate revenue decline if supply reliability wins contracts
Competition Multi-source generics plus regimen substitution Persistent share pressure in mature oncology

What is the investment-relevant outlook for PARAPLATIN?

For PARAPLATIN, the financial outlook is constrained by the nature of carboplatin as a mature, interchangeable oncology injectable. The practical question for investors is not clinical differentiation but whether the brand maintains contracting resilience and avoids supply disruptions that could force customers into alternative multi-source pipelines.

Near-to-mid-term considerations that drive upside/downside

  • Upside comes from contract retention (continued formulary and tender inclusion) and favorable net pricing relative to the generic basket.
  • Downside comes from accelerated generic share capture, stricter tender cost thresholds, and supply allocation that pushes hospitals to alternate SKUs.

Key Takeaways

  • PARAPLATIN is carboplatin in branded form, so its market path tracks a mature, generic-dominant oncology segment.
  • Generic substitution and tender contracting are the primary drivers of pricing compression and share loss.
  • Revenue typically follows a post-patent decline with possible stabilization, depending on procurement seat retention and supply reliability.
  • The main levers for performance are net pricing (net of discounts/rebates), volume retention through contracts, and uninterrupted supply, not clinical differentiation.

FAQs

  1. Is PARAPLATIN clinically differentiated from generics?
    No. PARAPLATIN is carboplatin, so competitive differentiation is primarily commercial (contracting, supply, presentation), not molecule-level.

  2. What drives PARAPLATIN net sales after generic entry?
    Net sales track contract-driven net pricing and procurement seat retention more than branded list price.

  3. How do hospitals typically buy PARAPLATIN?
    Hospitals usually procure through tendered multi-source contracts where lowest compliant cost and reliable supply dominate.

  4. What risks most directly hurt PARAPLATIN revenue?
    Accelerating generic substitution, restrictive tender cost rules, and any supply continuity issues that redirect procurement.

  5. What upside scenarios are plausible for PARAPLATIN?
    Continued formulary access, winning and maintaining tender seats, and stable net pricing relative to the competitive generic basket.


References

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