Efficacy and safety of bevacizumab plus capecitabine for metastatic colorectal cancer / 中国医学科学院学报

<p><b>OBJECTIVE</b>To evaluate the efficacy and safety of bevacizumab plus capecitabine in treating metastatic colorectal cancer(mCRC).</p><p><b>METHODS</b>Eleven patients with mCRC (6 females and 5 males) were enrolled in this study. Bevacizumab was given with 5 mg/kg every two weeks in five patients, 10 mg/kg every two weeks in four patients and 15 mg/kg every three weeks in two patients. All patients received capecitabine 2000 mg/m2 per day for 14 days.</p><p><b>RESULTS</b>Five of 11 patients had partial response and five patients had stable disease and two patients had progressive disease. The disease control rate was 90.9%. The progress-free survival were 4 months and the median overall survival time were 15 months. The adverse events related to bevacizumab were grade 2 hypertension in 3 patients (27.3%) and grade 1 or 2 proteinuria in 4 patients (36.4%). Other adverse events such as mucositis, fatigue, subcutaneous haemorrhage were also observed. No thromboembolism or severe haemorrhage happened. No other grade 3 or 4 adverse events were observed.The adverse events in the combined therapy were hand-foot-syndrome (54.6%), diarrhea (27.3%), and neutropenia (18.2%), mainly due to capecitabine.</p><p><b>CONCLUSIONS</b>The combination of bevacizumab plus capecitabine has definite benefit in patients with mCRC. However,these benefits can not be maintained after the withdrawal of bevacizumab. The adverse drug reactions are well tolerated.</p>

Multicenter phase II clinical trial of uroacitides injection in the treatment for advanced malignant tumors / 中华肿瘤杂志

<p><b>OBJECTIVE</b>To investigate the efficacy, safety and the life quality improvement of uroacitides injection in the treatment for patients with advanced malignant tumors.</p><p><b>METHODS</b>A total of 160 patients with advanced stage cancers were enrolled into this multicenter, open and non-randomized phase II clinical trial, including cancers of the lung (33 cases), liver (45 cases), breast (17 cases), esophagus (11 cases), stomach (18 cases), colon (19 cases), pancreas (3 cases) and kidney (4 cases), and glioma (10 cases). Uroacitides was administrated in a dose of 300 ml daily via the superior vena cava catheter for consecutive 4-8 weeks.</p><p><b>RESULTS</b>Of the 160 patients, 21 dropped out and one patient died during the trial. Efficacy could be evaluated in 138 patients and safety in 160. The total objective response rate (ORR, CR + PR)) and tumor control rate (CR + PR + MR + SD) of the 138 evaluable patients were 5.8% and 65.2%, respectively. Clinical benefit response (CBR) rate was 57.2%. Major adverse effects were grade I - II and reversible nausea/vomiting (21.9%) and pain (6.3%).</p><p><b>CONCLUSION</b>Uroacitides injection is effective in the control for various kinds of advanced cancers with mild, reversible and tolerable adverse effects, and can also improve the patient's quality of life. It is worth being studied further.</p>