Pneumologie. 2014 Mar 10. [Epub ahead of print]

[Malignant Pleural Mesothelioma: New Aspects of Medical Therapy.]

[Article in German]

Kurz S, Grohé C.

Author information

• Ev. Lungenklinik Berlin, Klinik für Pneumologie.

Abstract

Malignant pleural mesothelioma, a typical long-term consequence of exposure to asbestos, represents a therapeutic challenge. In the early stages of the disease, trimodal therapy combining surgery, radiation and chemotherapy is used as standard care. In advanced stages, the combination of cisplatin and pemetrexed has been approved as first-line therapy, but there is a lack of randomised controlled drug trials for second-line treatment.Monotherapy with pemetrexed, vinorelbine or gemcitabine may provide some survival benefit compared to treatment aiming at symptom control only. Immunotherapy seems to be a promising new concept.The so-called frustrated phagocytosis, with continuing antigen presentation leading to persisting local inflammation and antigen tolerance, can be interrupted by blocking the T-cell surface protein CTLA-4. The monoclonal antibodies ipilimumab and tremelimumab that block CTLA-4 can stimulate immune response and thus increase the number of tumor-infiltrating lymphocytes. Clinical studies exploring this avenue of treatment are being awaited with great excitement.