OBJECTIVE: To investigate the clinical effects and adverse effects of weekly recombinant human endostatin (RHES) as a hypoxic tumour cell radiosensitiser combined with radiotherapy in the treatment of non-small-cell lung cancer (NSCLC). METHODS:Fifty hypoxia-positive cases of pathology-diagnosed NSCLC (stage I-III) were randomly divided into a RHES+radiotherapy group (25 cases) and a radiotherapy alone group (25 cases). Intensity-modulated radiotherapy (IMRT) with a total dose of 60 Gy/30F/6W was adopted in the two groups. Target area included primary foci and metastatic lymph nodes. In the RHES+radiotherapy group, RHES (15 mg/day) was intravenously given during the first week. The therapeutic effects and adverse reactions were evaluated after treatment. RESULTS: In the RHES+radiotherapy and radiotherapy alone groups, the total effective rates (CR+PR) were 80% and 44% (χ(2)=6.87, p=0.009), respectively. The one-year and two-year local control rates were (78.9±8.4)% and (68.1±7.8)% (p=0.027), and (63.6±7.2)% and (43.4±5.7)% (p=0.022), respectively. The median progression-free survival was (21.1±0.97) and (16.5±0.95) months, respectively. The one-year and two-year overall survival rates were (83.3±7.2)% and (76.6±9.3)% (p=0.247), and (46.3±2.4)% and (37.6±9.1)% (p=0.218), respectively. CONCLUSION:RHES combined with radiotherapy within the first week has better short-term therapeutic effects and local control rate, and no severe adverse reactions in treatment of NSCLC. However, it failed to significantly improve the one-year and two-year overall survival rates.
RCT Entities:
OBJECTIVE: To investigate the clinical effects and adverse effects of weekly recombinant humanendostatin (RHES) as a hypoxic tumour cell radiosensitiser combined with radiotherapy in the treatment of non-small-cell lung cancer (NSCLC). METHODS: Fifty hypoxia-positive cases of pathology-diagnosed NSCLC (stage I-III) were randomly divided into a RHES+radiotherapy group (25 cases) and a radiotherapy alone group (25 cases). Intensity-modulated radiotherapy (IMRT) with a total dose of 60 Gy/30F/6W was adopted in the two groups. Target area included primary foci and metastatic lymph nodes. In the RHES+radiotherapy group, RHES (15 mg/day) was intravenously given during the first week. The therapeutic effects and adverse reactions were evaluated after treatment. RESULTS: In the RHES+radiotherapy and radiotherapy alone groups, the total effective rates (CR+PR) were 80% and 44% (χ(2)=6.87, p=0.009), respectively. The one-year and two-year local control rates were (78.9±8.4)% and (68.1±7.8)% (p=0.027), and (63.6±7.2)% and (43.4±5.7)% (p=0.022), respectively. The median progression-free survival was (21.1±0.97) and (16.5±0.95) months, respectively. The one-year and two-year overall survival rates were (83.3±7.2)% and (76.6±9.3)% (p=0.247), and (46.3±2.4)% and (37.6±9.1)% (p=0.218), respectively. CONCLUSION:RHES combined with radiotherapy within the first week has better short-term therapeutic effects and local control rate, and no severe adverse reactions in treatment of NSCLC. However, it failed to significantly improve the one-year and two-year overall survival rates.
Authors: Xian Luo; Melba L Andres; Tatyana M Timiryasova; Istvan Fodor; James M Slater; Daila S Gridley Journal: Technol Cancer Res Treat Date: 2005-04
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Authors: Frank Winkler; Sergey V Kozin; Ricky T Tong; Sung-Suk Chae; Michael F Booth; Igor Garkavtsev; Lei Xu; Daniel J Hicklin; Dai Fukumura; Emmanuelle di Tomaso; Lance L Munn; Rakesh K Jain Journal: Cancer Cell Date: 2004-12 Impact factor: 31.743
Authors: Hans Kristian Haugland; Vojislav Vukovic; Melania Pintilie; Anthony W Fyles; Michael Milosevic; Richard P Hill; David W Hedley Journal: Int J Radiat Oncol Biol Phys Date: 2002-07-15 Impact factor: 7.038