PMID- 27568322 OWN - NLM STAT- MEDLINE DCOM- 20170307 LR - 20220408 IS - 1436-3305 (Electronic) IS - 1436-3291 (Linking) VI - 20 IP - 1 DP - 2017 Jan TI - Targeted therapies for advanced and metastatic adenocarcinoma of the gastroesophageal junction: is there something new? PG - 31-42 LID - 10.1007/s10120-016-0626-0 [doi] AB - Despite improvements in systemic chemotherapy (CT), the prognosis of metastatic adenocarcinoma of the gastroesophageal junction remains poor. Over the years, new targeting agents have become available and were tested, with or without CT, in first or subsequent lines of therapy. The epidermal growth factor receptor family was targeted with monoclonal antibodies (MoAbs) (trastuzumab, cetuximab, panitumumab) and tyrosin kinase inhibitors (TKIs) (lapatinib, erlotinib, gefitinib). Only trastuzumab, in combination with cisplatin and fluoropyrimidines, significantly improved overall survival (OS) in first-line therapy (13.8 vs. 11.1 months). Angiogenesis also was targeted with MoAbs (bevacizumab and ramucirumab); ramucirumab, a vascular endothelial growth factor-receptor 2 antagonist, enhanced OS in two phase III studies in the first (9.6 vs. 7.4 months) and subsequent lines of treatment (5.2 vs. 3.8 months), while the bevacizumab study was negative. TKIs (sunitinib, sorafenib, regorafenib, apatinib) were tested in this setting in phase II studies in the second/third line, only showing modest antitumor activity. The hepatocyte growth factor receptor (MET) was targeted in untreated patients in a phase III trial with MoAb rilotumumab, with or without CT, but the study was stopped because of mortality excess in the rilotumumab arm. Mammalian target of rapamycin (MTOR) pathway inhibition with everolimus was tested in pretreated patients in a placebo-controlled phase III trial who failed to improve OS (5.4 vs. 4.3 months). In conclusion, considering the modest survival gain obtained overall, the high cost of these therapies and the quality of life issue must be primarily considered in treating these patients. FAU - Pasini, Felice AU - Pasini F AD - Department of Medical Oncology, Ospedale S. Maria della Misericordia, Viale Tre Martiri, 140-45100, Rovigo, Italy. felicepasini@excite.com. FAU - Fraccon, Anna Paola AU - Fraccon AP AD - Medical Oncology Unit, Casa di Cura Pederzoli, Peschiera del Garda, Verona, Italy. FAU - Modena, Yasmina AU - Modena Y AD - Department of Medical Oncology, Ospedale S. Maria della Misericordia, Viale Tre Martiri, 140-45100, Rovigo, Italy. FAU - Bencivenga, Maria AU - Bencivenga M AD - General and Upper GI Surgery Division, University of Verona, Verona, Italy. FAU - Giacopuzzi, Simone AU - Giacopuzzi S AD - General and Upper GI Surgery Division, University of Verona, Verona, Italy. FAU - La Russa, Francesca AU - La Russa F AD - Department of Medical Oncology, Ospedale S. Maria della Misericordia, Viale Tre Martiri, 140-45100, Rovigo, Italy. FAU - Gusella, Milena AU - Gusella M AD - Department of Medical Oncology, Ospedale S. Maria della Misericordia, Viale Tre Martiri, 140-45100, Rovigo, Italy. FAU - de Manzoni, Giovanni AU - de Manzoni G AD - General and Upper GI Surgery Division, University of Verona, Verona, Italy. LA - eng PT - Journal Article PT - Review DEP - 20160827 PL - Japan TA - Gastric Cancer JT - Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association JID - 100886238 RN - 0 (Antineoplastic Agents) RN - 0 (Neoplasm Proteins) SB - IM MH - Adenocarcinoma/*drug therapy/metabolism/secondary MH - Antineoplastic Agents/*therapeutic use MH - Esophageal Neoplasms/*drug therapy/metabolism/pathology MH - Esophagogastric Junction/*drug effects/metabolism/pathology MH - Humans MH - *Molecular Targeted Therapy MH - Neoplasm Proteins/*antagonists & inhibitors/metabolism MH - Stomach Neoplasms/*drug therapy/metabolism/pathology OTO - NOTNLM OT - Advanced disease OT - Gastroesophageal junction adenocarcinoma OT - Targeted therapies EDAT- 2016/08/29 06:00 MHDA- 2017/03/08 06:00 CRDT- 2016/08/29 06:00 PHST- 2016/01/03 00:00 [received] PHST- 2016/08/02 00:00 [accepted] PHST- 2016/08/29 06:00 [pubmed] PHST- 2017/03/08 06:00 [medline] PHST- 2016/08/29 06:00 [entrez] AID - 10.1007/s10120-016-0626-0 [pii] AID - 10.1007/s10120-016-0626-0 [doi] PST - ppublish SO - Gastric Cancer. 2017 Jan;20(1):31-42. doi: 10.1007/s10120-016-0626-0. Epub 2016 Aug 27.