Mesothelioma: a systemic therapy clinical trials snapshot

Maurice Dungey1, Rushad Malhotra Mukhtyar2, Sean Dulloo1

  • 1NIHR Biomedical Research Centre & Experimental Cancer Medicine Centre, Division of Cancer Sciences, School of Medical Sciences, University of Leicester, Leicester, UK; Department of Oncology, University Hospitals of Leicester NHS Trust, Leicester, UK.

Trends in Cancer
|April 2, 2026
PubMed

Insights

New mesothelioma therapies are emerging from a deeper biological understanding, offering hope for improved survival. Research shows a growing number of clinical trials focusing on targeted drugs and immunotherapies.

Area of Science:

  • Oncology
  • Cancer Research
  • Translational Medicine

Background:

  • Mesothelioma survival rates have seen minimal improvement over the last 20 years.
  • Recent advances in understanding mesothelioma's biology are driving new therapeutic strategies.
  • There is a critical need for novel treatments to improve patient outcomes.

Purpose of the Study:

  • To review the current landscape of systemic therapy research for mesothelioma.
  • To forecast the future direction of drug development in mesothelioma over the next five years.
  • To identify emerging therapeutic trends and their potential impact.

Main Methods:

  • Conducted a census of active clinical trials for mesothelioma systemic therapies.
  • Categorized trials based on therapeutic approach: molecularly targeted, immunomodulation, and combination therapies.
  • Analyzed the proportion of trials within each category.

Main Results:

  • Identified 106 active trials involving systemic therapies for mesothelioma.
  • Molecularly targeted therapies constitute 19% (20 trials) of the research.
  • Immunomodulation (25%, 26 trials) and immunotherapy combined with antiangiogenic therapies (11%, 12 trials) are significant areas of investigation.

Conclusions:

  • The field of mesothelioma therapeutics is rapidly expanding with diverse innovative approaches.
  • The increasing number of clinical trials, particularly in targeted and immune-based therapies, suggests a promising future.
  • These advancements offer hope for significant improvements in mesothelioma patient life expectancy.

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