A feasibility study of modified docetaxel, cisplatin, and capecitabine for advanced gastric cancer followed by gastrectomy

AimsTo explore the feasibility of modified docetaxel, cisplatin, and capecitabine (mDCX) chemotherapy with a lower dose of docetaxel than previously reported for stage III resectable gastric cancer patients with a high risk of recurrence or for stage IV gastric cancer patients aiming for conversion surgery. MethodsPatients with stage III resectable HER2-negative gastric cancer with large type 3 or type 4 tumors or extensive lymph node metastasis (bulky N or cN3) and those who had stage IV HER2-negative gastric cancer with distant metastasis were enrolled to receive 30 mg/m(2) docetaxel and 60 mg/m(2) cisplatin on day 1, followed by 2000 mg/m(2) capecitabine per day for 2 weeks every 3 weeks. ResultsFive patients with stage III gastric cancer with a high risk of recurrence received three courses of mDCX, and four patients with stage IV gastric cancer received three or four courses of mDCX. In terms of grade 3 or worse adverse events, leukopenia was observed in one (11%) patient, neutropenia in two (22%) patients, anemia in one (11%) patient, anorexia in two (22%) patients and nausea in two (22%) patients. All six patients with measurable lesions achieved a partial response. All nine patients underwent subsequent surgeries. The histological responses of the nine patients revealed grade 3 in one (11%) patient, grade 2 in five (56%) patients, and grade 1a in three (33%) patients. Three of the nine patients survived without recurrence, and two of them survived for more than four years. ConclusionsmDCX seems to be feasible and may be helpful as neoadjuvant chemotherapy for patients at high risk of recurrence or as chemotherapy for patients who are likely to undergo conversion surgery.