• Curr Ther Res Clin E · Oct 2008

    Kanglaite injection plus chemotherapy versus chemotherapy alone for non-small cell lung cancer patients: A systematic review and meta-analysis.

    • Xuemei Liu, Feng Xu, Gang Wang, Xiang Diao, and Youping Li.
    • Chinese Cochrane/Evidence-Based Medicine Center, Chinese Journal of Evidence-Based Medicine, Periodical Press of West China Hospital of Sichuan University, Chengdu, China.
    • Curr Ther Res Clin E. 2008 Oct 1;69(5):381-411.

    BackgroundKanglaite (KLT) is a botanically sourced, molecularly targeted agent that is prepared as a microemulsion for IV use. The active substance is extracted from the herb Semen coicis.ObjectiveThe aim of this study was to evaluate the effectiveness and tolerability of KLT injection in patients with primary non-small cell lung cancer (NSCLC).MethodsWe electronically searched the literature of the China National Knowledge Infrastructure (Chinese language, 1979-March 2008), CBMdisc (Chinese, 1978-March 2008), The Cochrane Library (English, Issue 4, 2007), MEDLINE (English, 1966-March 2008), and EMBASE (English, 1984-March 2008), and manually searched 20 Chinese-language oncology journals to identify randomized controlled trials (RCTs) of KLT injection plus chemotherapy versus chemotherapy alone, regardless of their having been published or not, blinding, duration of treatment, or duration of follow-up. The quality of the included trials was assessed using the method recommended by The Cochrane Collaboration. The studies were assigned to 1 of the following 3 categories: A = all quality criteria met, low risk of bias; B = ≥1 of the quality criteria only partially met, moderate risk of bias; or C = ≥1 of the quality criteria not met, high risk of bias. If heterogeneity existed among subgroups, then overall results were calculated based on a random-effects model; otherwise, a fixed-effects model was used.ResultsElectronic database searches yielded 596 citations. A title review eliminated 377 manuscripts; 219 citations were marked for further evaluation. Finally, we identified 26 trials that met the inclusion and exclusion criteria. The 26 RCTs included in this meta-analysis included 2209 patients with NSCLC; no study was graded A, 9 were graded B, and 17 were graded C. The sample size of each trial varied from 40 to 305 patients; none of the trials had precalculated sample sizes. Pooled analyses performed using both fixed- and random-effects models revealed that compared with chemotherapy alone, KLT injection plus chemotherapy improved the response rate (relative risk [RR], 1.34; 95% CI, 1.19-1.51 and RR, 1.35; 95% CI, 1.20-1.51, respectively) and quality of life as measured by an increase ≥10 points in the Karnofsky Performance Status score (RR, 2.05; 95% CI, 1.60-2.64). KLT injection plus chemotherapy was associated with improvement in the symptoms of cough, dyspnea, chest pain, fatigue, and anorexia. KLT injection plus chemotherapy was also associated with significant reduction in the incidence of the following adverse events (AEs) based on the fixed and random effects models, respectively: grade II to IV leukopenia (RR, 0.29; 95% CI, 0.22-0.39 and RR, 0.33; 95% CI, 0.22-0.48), anemia (RR, 0.54; 95% CI, 0.42-0.70 and RR, 0.55; 95% CI, 0.40-0.76), thrombocytopenia (RR, 0.39; 95% CI, 0.21-0.71 and RR, 0.40; 95% CI, 0.21-0.78), nausea and vomiting (RR, 0.44; 95% CI, 0.34-0.57 and RR, 0.44; 95% CI, 0.35-0.57), phlebitis (RR, 3.44; 95% Cl, 1.30-9.15 and RR, 3.38; 95% CI, 1.28-8.89), and hepatic dysfunction (RR, 0.44; 95% CI, 0.15-1.35 and RR, 0.44; 95% CI, 0.24-0.81).ConclusionThis meta-analysis found that KLT injection in combination with chemotherapy was associated with improved response rate, quality of life, and symptoms, and a reduced incidence of AEs compared with chemotherapy alone in patients with NSCLC. These findings should be viewed with caution because of the low quality of the included trials.

      Pubmed     Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…