Analysis of the efficacy and safety of gefitinib in the treatment of recurrent advanced non-small cell lung cancer in an expanded access program (EAP) / 中华肿瘤杂志

<p><b>OBJECTIVE</b>The aim of this study is to evaluate the efficacy and safety of Gefitinib in the treatment of Chinese patients with recurrent advanced non-small-cell lung cancer (NSCLC).</p><p><b>METHODS</b>120 patients were enrolled in this trial from September 2002 to March 2005, and 103 patients were evaluable. All patients were histologically or/and cytologically confirmed to have a locally advanced or metastatic NSCLC, and failed to previous standard treatments. The patients received orally 250 mg of Gefitinib once daily until the disease progression or intolerance to toxicity. First evaluation of response was undertaken one month after drug initiation, then every 2 or 3 months till disease progression. Each patient was followed up every 6 months untill death or end of follow-up.</p><p><b>RESULTS</b>Among the 103 evaluable patients, the objective response rate was 18.4% (19/103), and the disease control rate was 51.5% (53/103). The median time to progression (mTTP) was 3 months (range: 0.2 approximately 40), the median survival time (MST) was 9.8 months (range: 0.5 approximately 51), the 1-, 2-, 3-year survival rates were 44.7%, 26.4% and 13.2%, respectively. The TTP of 41 patients was longer than 6 months with a MST of 25.5 months. The results of COX model analysis suggested that the patients with adenocarcinoma, rash and favourable performance status (PS) had longer TTP. The patients with favourable PS and well controlled disease had longer survival time. Adverse events included skin rash, dry skin, diarrhea and elevation of serum glutamate pyruvate transaminase (SGPT), and were usually mild.</p><p><b>CONCLUSION</b>Gefitinib is effective in treatment of patient with recurrent advanced NSCLC. The patients with controlled disease may achieve a long survival, and the adverse reactions are mild and tolerable.</p>

Nadaplatin or cisplatin combined with paclitaxol in treatment for non-small cell lung cancer: a randomized controlled study / 中华肿瘤杂志

<p><b>OBJECTIVE</b>To investigate the therapeutic effect, long term survival and side effect on NSCLC patients treated with nadaplatin combined with paclitaxol and cisplatin combined with paclitaxol.</p><p><b>METHODS</b>NSCLC patients with stage IIIB or IV were randomized into two groups in this prospective clinical study. TN group: nadaplatin 30 mg/m2 dl-3, paclitaxol 175 mg/m2 dl, repeated every 4 weeks. TP group: DDP 30 mg/m2 dl-3, paclitaxol 175 mg/m2 dl, repeated every 4 weeks.</p><p><b>RESULTS</b>Sixty patients were enrolled and 57 were evaluable with 30 in TN group and 27 in TP group. The overall response rate were 43.3% vs. 48.1% (P = 0.716), and the disease control rate were 86.7% vs. 88.8% in TN and TP group (P = 0.799), respectively. The median survival time was 14.3 vs. 13.0 months, and the 1- and 2-year survival rate was 62.5% vs. 59.1%, 0% vs. 5.8% in TN and TP group (P = 0.839), respectively. The rates of neutropenia and thrombocytopenia were similar in TN and TP groups whereas more patients in TP group than in TN group suffered from anemia (38.5% vs. 17.5%, P = 0.001), nausea and vomiting (82.6% vs. 35.6%, P = 0.000), fatigue (35.9% vs. 14.1%, P = 0.000) and peripheral neurotoxicity (50.0% vs. 21.9%, calculated by case, P = 0.023).</p><p><b>CONCLUSION</b>Nadaplatin combined with paclitaxol is an effective treatment regimen for NSCLC patients. When compared with similar regimen with cisplatin, the response rate and survival were similar; however, nadaplatin regimen shows some superiority as regards some treatment side effect.</p>

Long-term outcomes of 392 non-Hodgkin's lymphoma patients treated with pirarubicin based regimens / 中华血液学杂志

<p><b>OBJECTIVE</b>To analyse the effectiveness and toxicity of combined chemotherapy regimen containing pirarubicin (THP) in the treatment of non-Hodgkin's lymphoma (NHL).</p><p><b>METHODS</b>Three hundred and ninety two patients with NHL were treated by THP containing regimen with or without involved field radiotherapy. The clinical characteristics, response, toxicity and long-term survival rates were analysed.</p><p><b>RESULTS</b>The median age of the patients was 47 (5 - 87) years and 26.0% aged more than 60 years. 61.0% of the patients were males and 39.0% females. B-cell and T/NK cell NHL accounted for 68.4% and 23.2% respectively with 56.9% of diffuse large B cell lymphoma and 12.5% of peripheral T cell lymphoma. 92.6% of the patients were ECOG < 1, 63.2% in stage I + II, 84.7% with IPI score 0 - 2 and 25% with B symptoms, 93.9% (368/392) of the patients received CTOP (containing THP) regimen chemotherapy and among them 28.5% (112/392) plus involved field radiotherapy. Altogether 1598 courses were administered on 368 patients. The overall response rate was 88.5% (341/385) with a complete remission (CR) rate of 63.6%, major toxicity was myelosuppression with 12.8%, 1.0% and 1.5% of grade III - IV neutropenia, thrombocytopenia and anemia, respectively. G-CSF support was given for 553 courses (34.6%). Alopecia account for 19.8%. The incidence of mild cardiotoxicity was 5.8%. Treatment-related mortality was 1.6% (6/368). Median follow-up was 24 months. The 1, 3 and 5 year actuarial survival rates were 86.4% , 66.5% and 59.2%, respectively. Median survival time has not been achieved.</p><p><b>CONCLUSION</b>The efficacy of THP based regimen CTOP for the treatment of aggressive NHL is promising. Further clinical trial is warranted.</p>