Abstract | BACKGROUND: While liposomal cisplatin has shown enhanced drug tolerability and higher targeting property as compared with the conventional cisplatin, the doubt remains whether lipoplatin could improve its anticancer efficacy. What's more, there is still no systematic evaluation of the safety profiles of lipoplatin comparing with original cisplatin. Thus, we performed a systematic literature search for randomized clinical trials directly comparing efficacy and safety of liposomal cisplatin versus its conventional nonliposomal cisplatin. METHODS: The electronic search was conducted in PubMed, Embase, The Cochrane Library, and ClinicalTrials.gov from inception to February 10, 2018. The pooled odds ratio (OR) and 95% confidence intervals (CIs) of progressive disease (PD), partial response (PR), stable disease (SD), and adverse events (AEs) were obtained to assess the efficacy and safety. Heterogeneity was estimated using the I test (I > 50%, significant heterogeneity). RESULTS: The search yielded 5 clinical trials that meet inclusion criteria, with a total of 523 patients. We found that the liposome encapsulated cisplatin was more clinical efficacious than cisplatin as assessed by PD rate (OR, 0.46; 95% CI, 0.28-0.74; P = .002), while subgroup analysis of the only nonsmall cell lung cancer (NSCLC) patients showed higher response rates in PR (OR, 0.46; 95% CI, 0.28-0.74; P = .002) and PD (OR, 0.46; 95% CI, 0.28-0.74; P = .002) simultaneously. In addition, the toxicity meta-analysis revealed lipoplatin was much less toxic than the original cisplatin, with respect to grade 3 to 4 neurotoxicity (OR, 0.18; 95% CI, 0.04-0.74; P = .02), grade 3 to 4 leukopenia (OR, 0.47; 95% CI, 0.26-0.85; P = .01), grade 3 to 4 neutropenia (OR, 0.26; 95% CI, 0.09-0.71; P = .009), grade 1 and 2 nausea/ vomiting (OR, 0.50; 95% CI, 0.32-0.77; P = .002), and grade 3 and 4 asthenia (OR, 0.11; 95% CI, 0.03-0.42; P = .001). CONCLUSIONS:
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Authors | Bei Xu, Min Zeng, Jiawei Zeng, Jiafu Feng, Lin Yu |
Journal | Medicine
(Medicine (Baltimore))
Vol. 97
Issue 46
Pg. e13169
(Nov 2018)
ISSN: 1536-5964 [Electronic] United States |
PMID | 30431590
(Publication Type: Journal Article, Meta-Analysis)
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Chemical References |
- Antineoplastic Agents
- lipoplatin
- Cisplatin
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Topics |
- Antineoplastic Agents
(adverse effects, therapeutic use)
- Carcinoma, Non-Small-Cell Lung
(drug therapy)
- Cisplatin
(adverse effects, therapeutic use)
- Clinical Trials as Topic
- Humans
- Lung Neoplasms
(drug therapy)
- Squamous Cell Carcinoma of Head and Neck
(drug therapy)
- Treatment Outcome
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