17 research outputs found
A randomized phase III study of the docetaxel/carboplatin combination versus docetaxel single-agent as second line treatment for patients with advanced/metastatic Non-Small Cell Lung Cancer
<p>Abstract</p> <p>Background</p> <p>To compare the activity and toxicity of docetaxel/carboplatin (DC) doublet vs single agent docetaxel (D) as second-line treatment in patients with advanced non-small cell lung cancer (NSCLC).</p> <p>Methods</p> <p>Patients pre-treated with front-line platinum-free regimens, were randomized to receive either docetaxel/carboplatin (DC), (docetaxel 50 mg/m<sup>2</sup>; carboplatin AUC4; both drugs administered on days 1 and 15) or docetaxel single-agent (D), (docetaxel 50 mg/m<sup>2 </sup>on days 1 and 15).</p> <p>Results</p> <p>Response rate was similar between the two arms (DC vs D: 10.4% vs 7.7%; p = 0.764). After a median follow-up time of 28.0 months for DC arm and 34.5 months for D arm, progression free survival (PFS) was significantly higher in the DC arm (DC vs D:3.33 months vs 2.60 months; p-value = 0.012), while no significant difference was observed in terms of overall survival (OS) (DC vs D: 10.3 months vs 7.70 months; p-value = 0.550). Chemotherapy was well-tolerated and grade III/IV toxicities were relatively infrequent. No toxic deaths were observed.</p> <p>Conclusions</p> <p>This study has not achieved its primary objective of significant OS prolongation with docetaxel/carboplatin combination over single-agent docetaxel in patients who had not received front-line docetaxel; however, the docetaxel/carboplatin combination was associated with a significant clinical benefit in terms of PFS.</p
Maintenance therapy in NSCLC: why? To whom? Which agent?
Maintenance therapy is emerging as a treatment strategy in the management of advanced non small cell lung cancer (NSCLC). Initial trials addressing the question of duration of combination chemotherapy failed to show any overall survival benefit for the prolonged administration over a fixed number of cycles with an increased risk for cumulative toxicity. Nowadays several agents with different ways of administration and a different pattern of toxicity have been formally investigated in the maintenance setting. Maintenance strategies include continuing with an agent already present in the induction regimen or switching to a different one. Taking into consideration that no comparative trials of maintenance with different chemotherapy drugs or targeted agents have been conducted, the choice and the duration of maintenance agents is largely empirical. Furthermore, it is still unknown and it remains an open question if this approach needs to be proposed to every patient in the case of partial/complete response or stable disease after the induction therapy. Here, we critically review available data on maintenance treatment, discussing the possibility to tailor the right treatment to the right patient, in an attempt to optimize costs and benefits of an ever-growing panel of different treatment options
Isolated Thoracic Perfusion with Chemofiltration (ITP-F) for Advanced and Pre-treated Non-Small-Cell Lung Cancer
Hepatitis B virus reactivation risk varies with different chemotherapy regimens commonly used in solid tumours
10.1038/bjc.2013.225British Journal of Cancer108101931-1935BJCA
Time to prostate specific antigen (PSA) nadir may predict rapid relapse in men with metastatic castration-resistant prostate cancer (CRPC) receiving docetaxel chemotherapy
Docetaxel has been shown to improve survival in patients with metastatic castrate-resistant prostate cancer (mCRPC). There is no clear consensus regarding the optimum duration of chemotherapy. If patients at greater risk of rapid disease relapse could be identified when on chemotherapy, appropriate follow-up strategies could be put into place. The aim of our study was to find prostate specific antigen (PSA) characteristics that predict a shorter disease response to docetaxel chemotherapy. Data from 41 consecutive mCRPC patients treated with three-weekly docetaxel chemotherapy at a single centre between February 2010 and February 2012 were retrospectively analysed. All patients had ≥50 % reduction in their PSA with chemotherapy. The relationship between time to PSA nadir (TTN) and PSA halving time with time to PSA progression and overall chemotherapy response duration was analysed. TTN was a strong predictor of the duration of chemotherapy response and time to PSA progression. When TTN was ≥16 weeks, the mean duration of response to chemotherapy was 37.5 weeks compared to 19.9 weeks when TTN <16 weeks (95 % CI, 12.66–22.60; p = 1.239 × 10−8). The mean time to PSA progression was 12.8 weeks if TTN was ≥16 weeks and 8.2 weeks TTN was <16 weeks (95 % CI 0.63–8.60; p = 0.024). We observed that a TTN from the initiation of chemotherapy of <16 weeks for patients with mCRPC is an independent predictor of shorter duration of response and shorter progression-free survival