PMID- 31403035 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20200930 IS - 2234-943X (Print) IS - 2234-943X (Electronic) IS - 2234-943X (Linking) VI - 9 DP - 2019 TI - COMplot, A Graphical Presentation of Complication Profiles and Adverse Effects for the Curative Treatment of Gastric Cancer: A Systematic Review and Meta-Analysis. PG - 684 LID - 10.3389/fonc.2019.00684 [doi] LID - 684 AB - Background: For the curative treatment of gastric cancer, several neoadjuvant, and adjuvant treatment-regimens are available which have shown to improve overall survival. No overview is available regarding toxicity and surgery related outcomes. Our aim was to construct a novel graphical method concerning adverse events (AEs) associated with multimodality treatment and perform a meta-analysis to compare different clinically relevant cytotoxic regimens with each other. Methods: The PubMed, EMBASE, CENTRAL, and ASCO/ESMO databases were searched up to May 2019 for randomized controlled trials investigating curative treatment regimens for gastric cancer. To construct single and bidirectional bar-charts (COMplots), grade 1-2 and grade 3-5 AEs were extracted per cytotoxic regimen. For surgery-related outcomes a pre-specified set of complications was used. Thereafter, treatment-arms comparing the same regimens were combined in a single-arm random-effects meta-analysis and pooled-proportions were calculated with 95% confidence-intervals. Comparative meta-analyses were performed based on clinical relevance and compound similarity. Results: In total 16 RCTs (n = 4,526 patients) were included investigating pre-operative-therapy and 39 RCTs investigating adjuvant-therapy (n = 13,732 patients). Pre-operative COMplots were created for among others; 5-fluorouracil/leucovorin-oxaliplatin-docetaxel (FLOT), epirubicin-cisplatin-fluoropyrimidine (ECF), cisplatin-fluoropyrimidine (CF), and oxaliplatin-fluoropyrimidine (FOx). Pre-operative FLOT showed a minor increase in grade 1-2 and grade 3-4 AEs compared to pre-operative ECF, CF, and FOx. A pooled analysis of patients who had received pre-operative therapy compared to patients who underwent direct surgery did not reveal any significant difference in surgery related morbidity/mortality. When we compared three commonly used adjuvant regimens; S-1 had the lowest amount of grade 3-4 AEs compared to capecitabine with oxaliplatin (CAPOX) and 5-FU with radiotherapy (5-FU+RT). Conclusion: COMplot provides a novel tool to visualize and compare treatment related AEs for gastric cancer. Based on our comparisons, pre-operative FLOT had a manageable toxicity profile compared to other pre-operative doublet or triplet regimens. We found no evidence indicating surgical outcomes might be hampered by pre-operative therapy. Adjuvant S-1 had a more favorable toxicity profile compared to CAPOX and 5-FU+RT. FAU - van den Ende, Tom AU - van den Ende T AD - Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam University Medical Centers (UMC), University of Amsterdam, Amsterdam, Netherlands. FAU - Abe Nijenhuis, Frank A AU - Abe Nijenhuis FA AD - Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam University Medical Centers (UMC), University of Amsterdam, Amsterdam, Netherlands. FAU - van den Boorn, Hector G AU - van den Boorn HG AD - Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam University Medical Centers (UMC), University of Amsterdam, Amsterdam, Netherlands. FAU - Ter Veer, Emil AU - Ter Veer E AD - Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam University Medical Centers (UMC), University of Amsterdam, Amsterdam, Netherlands. FAU - Hulshof, Maarten C C M AU - Hulshof MCCM AD - Department of Radiotherapy, Cancer Center Amsterdam, Amsterdam University Medical Centers (UMC), University of Amsterdam, Amsterdam, Netherlands. FAU - Gisbertz, Suzanne S AU - Gisbertz SS AD - Department of Surgery, Cancer Center Amsterdam, Amsterdam University Medical Centers (UMC), University of Amsterdam, Amsterdam, Netherlands. FAU - van Oijen, Martijn G H AU - van Oijen MGH AD - Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam University Medical Centers (UMC), University of Amsterdam, Amsterdam, Netherlands. FAU - van Laarhoven, Hanneke W M AU - van Laarhoven HWM AD - Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam University Medical Centers (UMC), University of Amsterdam, Amsterdam, Netherlands. LA - eng PT - Systematic Review DEP - 20190725 PL - Switzerland TA - Front Oncol JT - Frontiers in oncology JID - 101568867 PMC - PMC6677173 OTO - NOTNLM OT - chemotherapy OT - curative OT - gastric cancer OT - meta-analysis OT - toxicity EDAT- 2019/08/14 06:00 MHDA- 2019/08/14 06:01 PMCR- 2019/01/01 CRDT- 2019/08/13 06:00 PHST- 2019/04/26 00:00 [received] PHST- 2019/07/11 00:00 [accepted] PHST- 2019/08/13 06:00 [entrez] PHST- 2019/08/14 06:00 [pubmed] PHST- 2019/08/14 06:01 [medline] PHST- 2019/01/01 00:00 [pmc-release] AID - 10.3389/fonc.2019.00684 [doi] PST - epublish SO - Front Oncol. 2019 Jul 25;9:684. doi: 10.3389/fonc.2019.00684. eCollection 2019.