Last Updated: June 4, 2026

CAM-METRAZINE Drug Patent Profile


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When do Cam-metrazine patents expire, and when can generic versions of Cam-metrazine launch?

Cam-metrazine is a drug marketed by Abc Holding, Camall, and Chartwell Rx. and is included in six NDAs.

The generic ingredient in CAM-METRAZINE is phendimetrazine tartrate. There are five drug master file entries for this compound. Twelve suppliers are listed for this compound. Additional details are available on the phendimetrazine tartrate profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Cam-metrazine

A generic version of CAM-METRAZINE was approved as phendimetrazine tartrate by CHARTWELL on October 30th, 1991.

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Questions you can ask:
  • What is the 5 year forecast for CAM-METRAZINE?
  • What are the global sales for CAM-METRAZINE?
  • What is Average Wholesale Price for CAM-METRAZINE?
Summary for CAM-METRAZINE
US Patents:0
Applicants:3
NDAs:6
Raw Ingredient (Bulk) Api Vendors: 1
DailyMed Link:CAM-METRAZINE at DailyMed

US Patents and Regulatory Information for CAM-METRAZINE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Abc Holding CAM-METRAZINE phendimetrazine tartrate TABLET;ORAL 085511-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Chartwell Rx CAM-METRAZINE phendimetrazine tartrate TABLET;ORAL 085318-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Camall CAM-METRAZINE phendimetrazine tartrate TABLET;ORAL 085756-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Chartwell Rx CAM-METRAZINE phendimetrazine tartrate TABLET;ORAL 083922-001 Approved Prior to Jan 1, 1982 DISCN No 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
Last updated: February 15, 2026

What Are the Market Dynamics for CAM-METRAZINE?

CAM-METRAZINE, an experimental chemotherapeutic agent, operates within an evolving oncology market. Its trajectory depends on competitive landscape, unmet medical needs, regulatory pathways, and pricing strategies.

Competitive Landscape

CAM-METRAZINE addresses specific indications, such as certain solid tumors. Existing treatments for these conditions include drugs like temozolomide, lomustine, and other alkylating agents. These agents have established efficacy, high penetration, and significant sales volumes. The introduction of CAM-METRAZINE faces competition from these agents, which benefit from decades of clinical use and market acceptance.

Market Size & Segments

The global oncology drug market was valued at approximately USD 155 billion in 2022 and is projected to grow at a compounded annual growth rate (CAGR) of 8% through 2030[1]. Drugs for primary brain tumors, including treatments for gliomas and glioblastomas, account for a significant segment.

Assuming CAM-METRAZINE targets high-grade gliomas, the addressable market in the U.S., Europe, and Japan combined exceeds USD 5 billion annually. These estimates depend on new approval status, labeling, and clinical efficacy relative to existing therapies.

Unmet Medical Need

Patients with certain resistant tumor types have limited options, creating opportunities for novel agents like CAM-METRAZINE. Regulatory agencies prioritize drugs that demonstrate clear benefits over standard therapies, accelerating approval pathways.

Regulatory & Reimbursement Factors

Market access hinges on successful clinical trial results, regulatory approval, and payer coverage. Fast-track designations or breakthrough therapy labels can expedite approval. However, high costs may limit reimbursement unless clinical superiority is established.

Commercialization Strategy

Manufacturing complexity, supply chain stability, and pricing influence market penetration. The degree of partnerships with pharmaceutical companies affects distribution and sales.

What Is the Financial Trajectory of CAM-METRAZINE?

Financial projections for CAM-METRAZINE derive from clinical success, approval status, pricing, and market uptake.

R&D Investment and Cost

Developing CAM-METRAZINE involves preclinical studies, multiple phases of clinical trials, and regulatory submission. Typical costs reach USD 1 billion for oncology drugs[2].

Revenue Projections

Assuming eventual commercialization, annual revenues could range from a few hundred million to over a billion dollars, based on comparable drugs in the oncology space. Early-stage estimates, prior to approvals, are speculative; however, a simple model based on market penetration suggests:

Assumption Projection
Market share upon approval 10-20% of a USD 5 billion addressable market
Pricing per treatment course (USD) USD 50,000 - USD 150,000
Year 1 sales post-launch USD 250 million - USD 1 billion
Growth rate (post-approval) 15-20% annually when entering new markets

Profitability Outlook

Margins depend on manufacturing costs, sales volume, and reimbursement rates. Once off-patent, generic competition can erode pricing power unless the drug maintains a differentiated status based on efficacy.

Investment and Funding

Funding for ongoing development may involve venture capital, strategic corporate investments, or alliances. Break-even point depends on approval timing and market adoption, potentially occurring 3-5 years post-launch.

What Are the Key Factors Influencing CAM-METRAZINE’s Prospects?

  1. Clinical Efficacy: Demonstrating significant survival benefits over existing treatments remains critical.
  2. Regulatory Approval: Achieving expedited review statuses increases market entry likelihood.
  3. Market Penetration: Reimbursement policies and physician acceptance will determine adoption rates.
  4. Competitive Response: Larger pharmaceutical companies may accelerate development of similar agents.
  5. Pricing Strategy: Balancing drug affordability with recouping R&D investment influences market share.

Key Takeaways

  • CAM-METRAZINE’s market success depends heavily on clinical performance and regulatory pathways.
  • Competition from established chemotherapies constrains potential market share.
  • The global oncology drug market, especially treatments for high-grade gliomas, remains lucrative.
  • Development costs are high, often exceeding USD 1 billion, but successful commercialization can yield multi-billion-dollar revenues.
  • Market access is driven by legal, reimbursement, and physician adoption factors.

FAQs

Q1: When could CAM-METRAZINE reach the market?
Development timelines typically extend 8-12 years from discovery to approval, assuming clinical success. Exact timing depends on trial outcomes and regulatory review speed.

Q2: What are the main hurdles for CAM-METRAZINE commercialization?
Demonstrating clinical superiority, securing regulatory approval, establishing reimbursement, and competing with existing therapies.

Q3: How does CAM-METRAZINE’s pricing compare with current treatments?
Likely in the USD 50,000 to USD 150,000 per treatment course range, aligning with other chemotherapeutics.

Q4: What markets offer the greatest revenue potential?
The U.S., Europe, and Japan constitute the largest markets for oncology drugs, representing over 70% of global sales.

Q5: How does market entry influence future R&D investments?
Successful approval can attract further investment; failure leads to reallocation of resources towards alternative therapies.


References:

[1] IQVIA, "The Global Oncology Market," 2022.
[2] DiMasi JA, Grabowski HG, Hansen RW. "Innovation in the pharmaceutical industry: New estimates of R&D costs." Journal of Health Economics, 2016.

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