Table 3.
Ongoing phase-III RCTs concerning non-metastatic gastric cancer surgery (from the trials registry of the United States National Institutes of Health; http://www.clinicaltrial.gov)
| Topic | Title of trial | Institution | Estimated enrollment | Study start year | Registration identifier |
| Traditional controversies | |||||
| Extension of resection | GCSSG-SPNX: Trial to Evaluate Splenectomy in Total Gastrectomy for Proximal Gastric Carcinoma: JCOG0110 | Japan Clinical Oncology Group-Japan | 500 | 2002 | NCT00112099[28] |
| Extension of lymphadenectomy | A Comparison Between D1 and D2 Lymphadenectomy in Gastric Cancer: A Prospective Randomized Controlled Trial | Tata Memorial Hospital-India | 600 | 2007 | NCT00447746[46] |
| Minimally invasive approach | |||||
| Laparoscopic resection | Prospective Randomized Trial of Laparoscopy-Assisted Distal Gastrectomy (LADG) Versus Open Distal Gastrectomy (ODG) in Patients With Early Gastric Cancer (EGC) | National Cancer Center-Korea | 164 | 2003 | NCT00546468[100] |
| Multi-Institutional Prospective Randomized Trial on the Assessment of Laparoscopic Surgery for Gastric Cancer | National Cancer Center-Korea | 1400 | 2006 | NCT00452751[101] | |
| Surgery in multimodal strategy | |||||
| Pre-operative chemotherapy | Randomized Phase III Trial of Surgery Plus Neoadjuvant TS-1 and Cisplatin Compared With Surgery Alone for Type 4 and Large Type 3 Gastric Cancer: Japan Clinical Oncology Group Study (JCOG 0501) | Japan Clinical Oncology Group-Japan | 316 | 2005 | NCT00252161[123] |
| A Multicenter Randomized Phase III Trial of Neo-Adjuvant Chemotherapy Followed by Surgery and Chemotherapy or by Surgery and Chemoradiotherapy in Resectable Gastric Cancer (CRITICS Study) | Dutch Colorectal Cancer Group-Netherlands | 788 | 2006 | NCT00407186[125] | |
| A Randomized Controlled Phase II/III Trial of Peri-Operative Chemotherapy With or Without Bevacizumab in Operable Adenocarcinoma of the Stomach and Gastro Oesophageal Junction | Medical Research Council-United Kingdom | 1100 | 2007 | NCT00450203[124] | |