Pemetrexed in advanced non-small cell lung cancer.
BACKGROUND
For patients with advanced NSCLC, treatment outcomes are still disappointing and the search for new active and safe drugs is warranted. The chemotherapeutic agent pemetrexed has produced, in the last years, an innovation of therapeutic algorithms of this disease, and this review is aimed at describing the role of pemetrexed in the treatment of NSCLC.


METHODS
In the present review, we discuss the mechanism of action of pemetrexed, its safety profile and the main clinical data on pemetrexed in NSCLC treatment. The reader will gain information on pemetrexed efficacy in the first-line, second-line and maintenance treatment of advanced NSCLC. Moreover, the histotype-based approach to NSCLC treatment, which is important for the selection of patients to be treated with pemetrexed, is clarified.


CONCLUSIONS
The recent introduction of pemetrexed in the first-line and maintenance treatment of advanced non-squamous NSCLC represents, in our opinion, a significant step forward in the treatment of this disease in the last 3 years. Furthermore, cisplatin plus pemetrexed has a more favorable safety profile as compared with those of pre-existing cisplatin-based regimens.
S.G. Moscati Hospital, Division of Medical Oncology, Contrada Amoretta, 83100 Avellino, Italy. cgridelli@libero.it
Cesare
C
Gridelli
Paolo
P
Maione
Antonio
A
Rossi
Maria Anna
MA
Bareschino
Clorinda
C
Schettino
Paola Claudia
PC
Sacco
Rosario
R
Zeppa
D000964:Antimetabolites, Antineoplastic / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy* / Q000473:pathology; D002945:Cisplatin / Q000008:administration & dosage; D005971:Glutamates / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D006147:Guanine / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000627:therapeutic use; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000473:pathology; D000068437:Pemetrexed
D000964:Antimetabolites, Antineoplastic; D005971:Glutamates; D000068437:Pemetrexed; D006147:Guanine; D002945:Cisplatin