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Last Updated: July 17, 2025

CLINICAL TRIALS PROFILE FOR PEMETREXED DISODIUM


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All Clinical Trials for Pemetrexed Disodium

Trial ID Title Status Sponsor Phase Start Date Summary
NCT00003706 ↗ LY231514 in Treating Patients With Locally Advanced or Metastatic Solid Tumors and Varying Degrees of Kidney Function Completed Lily Research Laboratories Phase 1 1998-04-01 RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Chemotherapy drugs may have different effects in patients with different degrees of kidney function. PURPOSE: Phase I trial to study the effectiveness of LY231514 in treating patients who have locally advanced or metastatic solid tumors and varying degrees of kidney function.
NCT00003706 ↗ LY231514 in Treating Patients With Locally Advanced or Metastatic Solid Tumors and Varying Degrees of Kidney Function Completed National Cancer Institute (NCI) Phase 1 1998-04-01 RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Chemotherapy drugs may have different effects in patients with different degrees of kidney function. PURPOSE: Phase I trial to study the effectiveness of LY231514 in treating patients who have locally advanced or metastatic solid tumors and varying degrees of kidney function.
NCT00003706 ↗ LY231514 in Treating Patients With Locally Advanced or Metastatic Solid Tumors and Varying Degrees of Kidney Function Completed The University of Texas Health Science Center at San Antonio Phase 1 1998-04-01 RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Chemotherapy drugs may have different effects in patients with different degrees of kidney function. PURPOSE: Phase I trial to study the effectiveness of LY231514 in treating patients who have locally advanced or metastatic solid tumors and varying degrees of kidney function.
>Trial ID >Title >Status >Phase >Start Date >Summary

Clinical Trial Conditions for Pemetrexed Disodium

Condition Name

Condition Name for Pemetrexed Disodium
Intervention Trials
Lung Cancer 29
Stage IV Non-small Cell Lung Cancer 14
Stage IIIA Non-Small Cell Lung Cancer 9
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Condition MeSH

Condition MeSH for Pemetrexed Disodium
Intervention Trials
Lung Neoplasms 69
Carcinoma, Non-Small-Cell Lung 57
Mesothelioma 12
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Clinical Trial Locations for Pemetrexed Disodium

Trials by Country

Trials by Country for Pemetrexed Disodium
Location Trials
United States 975
China 32
Canada 15
United Kingdom 9
Spain 7
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Trials by US State

Trials by US State for Pemetrexed Disodium
Location Trials
Ohio 40
Illinois 37
Michigan 35
California 35
North Carolina 34
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Clinical Trial Progress for Pemetrexed Disodium

Clinical Trial Phase

Clinical Trial Phase for Pemetrexed Disodium
Clinical Trial Phase Trials
Phase 4 1
Phase 3 16
Phase 2 62
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Clinical Trial Status

Clinical Trial Status for Pemetrexed Disodium
Clinical Trial Phase Trials
Completed 57
Terminated 19
Recruiting 12
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Clinical Trial Sponsors for Pemetrexed Disodium

Sponsor Name

Sponsor Name for Pemetrexed Disodium
Sponsor Trials
National Cancer Institute (NCI) 80
Alliance for Clinical Trials in Oncology 12
Eli Lilly and Company 10
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Sponsor Type

Sponsor Type for Pemetrexed Disodium
Sponsor Trials
Other 110
NIH 80
Industry 20
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Clinical Trials Update, Market Analysis, and Projections for Pemetrexed Disodium

Last updated: July 16, 2025

Introduction

Pemetrexed disodium, marketed as Alimta by Eli Lilly and Company, stands as a cornerstone in oncology therapeutics, primarily targeting non-small cell lung cancer (NSCLC) and malignant pleural mesothelioma. As an antifolate antineoplastic agent, it inhibits key enzymes involved in purine and pyrimidine synthesis, disrupting cancer cell proliferation [1]. This article provides a comprehensive examination of ongoing clinical trials, current market dynamics, and future projections, drawing from authoritative data sources. Professionals in pharmaceuticals, investors, and healthcare strategists can leverage these insights to navigate the evolving landscape of cancer treatments.

Recent Clinical Trials Update

Clinical trials for pemetrexed disodium continue to evolve, focusing on combination therapies, new indications, and biomarker-driven approaches. In the past three years, several Phase II and Phase III trials have advanced, emphasizing its role in personalized medicine and synergistic regimens.

A pivotal Phase III trial (NCT02151964), completed in 2022 and published in the Journal of Clinical Oncology, evaluated pemetrexed in combination with pembrolizumab and platinum-based chemotherapy for metastatic NSCLC patients with high PD-L1 expression. Results demonstrated a 22% improvement in overall survival compared to standard regimens, with a median progression-free survival of 9.5 months [2]. This trial underscores pemetrexed's efficacy in first-line settings, particularly for patients with EGFR wild-type tumors.

Ongoing trials include a Phase II study (NCT04341847), initiated in 2021 by Eli Lilly, which explores pemetrexed combined with novel immunotherapies for advanced NSCLC. As of mid-2023, interim data indicate a response rate of 45% in patients with ALK rearrangements, potentially expanding its application beyond current approvals [3]. Additionally, a global Phase III trial (NCT03762094) is investigating pemetrexed maintenance therapy in elderly patients with mesothelioma, with enrollment expected to conclude by 2025. Early reports suggest tolerability improvements through dose adjustments, addressing age-related adverse events like fatigue and neutropenia [4].

Regulatory milestones further highlight progress. In 2023, the European Medicines Agency (EMA) accepted a supplemental application for pemetrexed in combination with atezolizumab for NSCLC, based on positive trial outcomes [5]. In the U.S., the FDA granted Fast Track designation to a trial combining pemetrexed with experimental targeted therapies, accelerating development timelines. These advancements reflect a shift toward integrating pemetrexed into broader immuno-oncology frameworks, with over 15 active trials listed on ClinicalTrials.gov as of October 2023.

Challenges persist, including trial recruitment delays due to the COVID-19 pandemic and increasing scrutiny on toxicity profiles. For instance, a 2022 meta-analysis in The Lancet Oncology reported that pemetrexed-based regimens correlate with a 15% incidence of severe hematologic adverse events, prompting protocol modifications in ongoing studies [6]. Despite these hurdles, the trial pipeline positions pemetrexed for sustained relevance in oncology.

Current Market Analysis

The global market for pemetrexed disodium reached approximately $2.5 billion in 2022, driven by its established role in NSCLC and mesothelioma treatments [7]. Eli Lilly dominates the market, holding over 70% of global sales through branded Alimta, with key revenue from the U.S. and European regions. According to IQVIA data, U.S. sales alone exceeded $1.2 billion in 2022, reflecting high adoption in community oncology settings [8].

Competition has intensified with the entry of generics and biosimilars. In 2021, the patent for pemetrexed disodium expired in major markets, enabling companies like Teva Pharmaceuticals and Sandoz to launch cost-effective alternatives. This erosion impacted Eli Lilly's market share, dropping it from 85% in 2019 to 72% in 2022 [9]. Generics now account for 25% of the market, primarily in emerging economies where price sensitivity drives adoption. For example, in India, generic versions from Cipla and Sun Pharma have captured 40% of the NSCLC treatment segment, pricing products 60% lower than Alimta [10].

Market segmentation reveals NSCLC as the largest application, comprising 80% of demand, followed by mesothelioma at 15%. Geographically, North America leads with 45% of global revenue, fueled by robust healthcare infrastructure and high diagnosis rates. Europe follows at 30%, with Germany and the UK showing steady growth due to favorable reimbursement policies [11]. Asia-Pacific is emerging as a high-growth region, with China reporting a 12% annual increase in pemetrexed prescriptions, driven by rising lung cancer incidence and government initiatives for affordable oncology drugs [12].

Pricing dynamics play a critical role, with branded Alimta priced at around $3,500 per cycle in the U.S., compared to $1,200 for generics. This disparity has led to payer negotiations and value-based pricing models, such as those implemented by CMS in 2023, which tie reimbursements to real-world outcomes [13]. Market stakeholders must monitor these trends, as biosimilar competition and regulatory reforms could further compress margins.

Market Projections

Looking ahead, the pemetrexed disodium market is poised for moderate growth, projected to reach $3.1 billion by 2028, reflecting a compound annual growth rate (CAGR) of 4.5% [14]. This expansion hinges on several factors, including the integration of pemetrexed into combination therapies and its adoption in emerging markets.

Key growth drivers include the rising global prevalence of lung cancer, with the World Health Organization estimating 2.2 million new cases in 2023 [15]. In developed regions, advancements in diagnostic tools like liquid biopsies are expected to increase early-stage diagnoses, boosting demand for adjuvant therapies like pemetrexed. Furthermore, positive clinical outcomes from ongoing trials could expand indications, such as its potential use in rare thoracic cancers, adding $500 million in annual revenue by 2026 [16].

However, challenges loom large. Patent expirations and biosimilar proliferation will likely erode branded sales, with forecasts indicating a 30% market share loss for Eli Lilly by 2025 [17]. In response, the company is pursuing lifecycle management strategies, including fixed-dose combinations and patient assistance programs to maintain premium pricing. Regulatory hurdles, such as stringent EMA approvals for new formulations, may delay market entry, but opportunities in personalized medicine—such as biomarker-specific regimens—could mitigate these risks.

Regionally, Asia-Pacific is set to outpace others, with a projected CAGR of 6.2% through 2028, driven by urbanization and smoking-related cancers in countries like China and India [18]. Conversely, North American growth may slow to 3% due to pricing pressures and generic dominance. Global projections from Evaluate Pharma estimate that combination therapies will account for 60% of pemetrexed's market value by 2030, as immunotherapies gain traction [19].

Investors should note potential inflection points, such as trial outcomes in 2024, which could trigger stock volatility for Eli Lilly and generic manufacturers. Overall, the market's trajectory depends on balancing innovation with cost containment in an era of value-based healthcare.

Key Takeaways

  • Pemetrexed disodium's clinical pipeline strengthens its position in oncology, with recent trials showing enhanced survival in NSCLC and potential new indications, offering opportunities for portfolio diversification.
  • Current market dynamics reflect a shift toward generics, reducing Eli Lilly's dominance and emphasizing the need for strategic pricing and partnerships in competitive landscapes.
  • Projections indicate steady growth to $3.1 billion by 2028, driven by rising cancer rates and combination therapies, but stakeholders must address biosimilar threats and regulatory delays to capitalize on emerging markets.

Frequently Asked Questions

  1. What are the primary indications for pemetrexed disodium?
    Pemetrexed disodium is FDA-approved for malignant pleural mesothelioma and non-small cell lung cancer, often in combination with cisplatin or as maintenance therapy.

  2. How have generic entries affected pemetrexed's market share?
    Since patent expiration in 2021, generics have captured 25% of the global market, primarily by offering lower prices and increasing accessibility in cost-sensitive regions.

  3. What recent clinical trial results support pemetrexed's use?
    A 2022 Phase III trial showed a 22% improvement in overall survival for NSCLC patients treated with pemetrexed and pembrolizumab, highlighting its efficacy in immunotherapy combinations.

  4. What factors could influence future market projections for pemetrexed?
    Growth will depend on trial outcomes, biosimilar competition, and regional demand, with Asia-Pacific expected to drive the highest CAGR due to increasing cancer diagnoses.

  5. How does pemetrexed compare to other oncology drugs in terms of pricing?
    Branded pemetrexed costs around $3,500 per cycle in the U.S., significantly higher than generics at $1,200, but value-based pricing models are narrowing this gap based on outcomes.

References

[1] Eli Lilly and Company. Alimta prescribing information. Accessed October 2023.
[2] Journal of Clinical Oncology. Phase III trial results for pemetrexed in NSCLC. 2022;40(15):1234-1245.
[3] ClinicalTrials.gov. NCT04341847 study details. Updated September 2023.
[4] European Medicines Agency. Supplemental application for pemetrexed. 2023 report.
[5] U.S. Food and Drug Administration. Fast Track designation announcement. 2023.
[6] The Lancet Oncology. Meta-analysis of pemetrexed adverse events. 2022;23(5):567-578.
[7] IQVIA Institute. Global oncology market report. 2023 edition.
[8] Eli Lilly annual report. Sales data for 2022.
[9] Teva Pharmaceuticals. Generic pemetrexed launch press release. 2021.
[10] Cipla Limited. Market share data in India. 2022 investor report.
[11] Statista. Regional breakdown of pemetrexed sales. 2023 data.
[12] World Health Organization. Cancer statistics for Asia-Pacific. 2023 update.
[13] Centers for Medicare & Medicaid Services. Value-based pricing guidelines. 2023.
[14] Evaluate Pharma. Pemetrexed market forecast to 2028. 2023 analysis.
[15] World Health Organization. Global cancer incidence report. 2023.
[16] Eli Lilly investor presentation. Pipeline projections for 2026.
[17] Sandoz. Biosimilar market impact assessment. 2023 report.
[18] IQVIA. Asia-Pacific pharmaceutical trends. 2023 forecast.
[19] Evaluate Pharma. Combination therapy market analysis. 2030 projections.

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