PMID- 36686714 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230202 IS - 1663-9812 (Print) IS - 1663-9812 (Electronic) IS - 1663-9812 (Linking) VI - 13 DP - 2022 TI - Efficacy and safety of weekly versus triweekly cisplatin treatment concomitant with radiotherapy for locally advanced nasopharyngeal carcinoma: A systematic review and pooled analysis. PG - 999027 LID - 10.3389/fphar.2022.999027 [doi] LID - 999027 AB - Background: Most nasopharyngeal carcinoma cases are diagnosed at an advanced stage due to their hidden anatomical structure and atypical clinical symptoms and often require chemoradiotherapy. Here, we present a systematic review and pooled analysis to synthesize existing research on the efficacy and adverse effects of weekly versus triweekly cisplatin chemotherapy concomitant with radiotherapy for locally advanced nasopharyngeal carcinoma (LANPC). Methods: We searched the PubMed, Embase, and Cochrane Library databases from inception to 1 September 2021, for relevant original research articles published in English. The literature search and data extraction were done independently by two investigators. We used random-effects models to provide point estimates [95% confidence interval (CI)] of overall response rate (ORR), overall survival (OS), progression-free survival (PFS), locoregional recurrence-free survival (LRFS), distant metastasis-free survival (DMFS) and the incidence rate of adverse effects (AEs) and with subgroup analysis according to each study type. The primary endpoints were ORR, OS, and PFS; LRFS, DMFS, and grade >/=3 acute AEs were secondary endpoints. Results: In total, 2,305 patients of eight studies were included in this review. We found that patients who were administered cisplatin weekly or triweekly had no differences in ORR, OS, PFS, DMFS, LRFS, severe mucositis, dermatitis, nausea/vomiting or nephrotoxicity. Patients who were administered weekly cisplatin were at a higher risk of hematological toxicity compared with patients who received the chemotherapy triweekly. Conclusion: Our findings suggest that both regimens could be recommended as the standard of care for the chemoradiotherapy treatment of LANPC, the perceived benefit of lower toxicity with weekly cisplatin could not be established. CI - Copyright (c) 2023 Tian, Zhu and Zhang. FAU - Tian, Xin AU - Tian X AD - Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China. FAU - Zhu, Qiuxia AU - Zhu Q AD - Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China. FAU - Zhang, Zhenyong AU - Zhang Z AD - Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China. LA - eng PT - Systematic Review DEP - 20230105 PL - Switzerland TA - Front Pharmacol JT - Frontiers in pharmacology JID - 101548923 PMC - PMC9849582 OTO - NOTNLM OT - cisplatin OT - nasopharyngeal carcinoma OT - radiotherapy OT - triweekly OT - weekly COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2023/01/24 06:00 MHDA- 2023/01/24 06:01 PMCR- 2023/01/05 CRDT- 2023/01/23 04:54 PHST- 2022/07/20 00:00 [received] PHST- 2022/12/19 00:00 [accepted] PHST- 2023/01/23 04:54 [entrez] PHST- 2023/01/24 06:00 [pubmed] PHST- 2023/01/24 06:01 [medline] PHST- 2023/01/05 00:00 [pmc-release] AID - 999027 [pii] AID - 10.3389/fphar.2022.999027 [doi] PST - epublish SO - Front Pharmacol. 2023 Jan 5;13:999027. doi: 10.3389/fphar.2022.999027. eCollection 2022.