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Efficacy of laparoscopic subtotal gastrectomy with D2 lymphadenectomy for locally advanced gastric cancer: the protocol of the KLASS-02 multicenter randomized controlled clinical trial
DC Field | Value | Language |
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dc.contributor.author | Hur, Hoon | - |
dc.contributor.author | Lee, Hyun Yong | - |
dc.contributor.author | Lee, Hyuk-Joon | - |
dc.contributor.author | Kim, Min Chan | - |
dc.contributor.author | Hyung, Woo Jin | - |
dc.contributor.author | Park, Young Kyu | - |
dc.contributor.author | Kim, Wook | - |
dc.contributor.author | Han, Sang-Uk | - |
dc.date.accessioned | 2017-02-08T01:28:07Z | - |
dc.date.available | 2017-02-08T01:28:07Z | - |
dc.date.issued | 2015-05-05 | - |
dc.identifier.citation | BMC Cancer, 15(1):355 | ko_KR |
dc.identifier.uri | https://hdl.handle.net/10371/100522 | - |
dc.description | This is an Open Access article distributed under the terms of the Creative
Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. | ko_KR |
dc.description.abstract | Abstract
Background Despite the well-described benefits of laparoscopic surgery such as lower operative blood loss and enhanced postoperative recovery in gastric cancer surgery, the application of laparoscopic surgery in patients with locally advanced gastric cancer (AGC) remains elusive owing to a lack of clinical evidence. Recently, the Korean Laparoscopic Surgical Society Group launched a new multicenter randomized clinical trial (RCT) to compare laparoscopic and open D2 lymphadenectomy for patients with locally AGC. Here, we introduce the protocol of this clinical trial. Methods/design This trial is an investigator-initiated, randomized, controlled, parallel group, non-inferiority trial. Gastric cancer patients diagnosed with primary tumors that have invaded into the muscle propria and not into an adjacent organ (cT2–cT4a) in preoperative studies are recruited. Another criterion for recruitment is no lymph node metastasis or limited perigastric lymph node (including lymph nodes around the left gastric artery) metastasis. A total 1,050 patients in both groups are required to statistically show non-inferiority of the laparoscopic approach with respect to the primary end-point, relapse-free survival of 3years. Secondary outcomes include postoperative morbidity and mortality, postoperative recovery, quality of life, and overall survival. Surgeons who are validated through peer-review of their surgery videos can participate in this clinical trial. Discussion This clinical trial was designed to maintain the principles of a surgical clinical trial with internal validity for participating surgeons. Through the KLASS-02 RCT, we hope to show the efficacy of laparoscopic D2 lymphadenectomy in AGC patients compared with the open procedure. Trial registration ClinicalTrial.gov, NCT01456598 . | ko_KR |
dc.language.iso | en | ko_KR |
dc.publisher | BioMed Central | ko_KR |
dc.subject | Gastric neoplasm | ko_KR |
dc.subject | Laparoscopy | ko_KR |
dc.subject | D2 lymphadenectomy | ko_KR |
dc.subject | Advanced gastric cancer | ko_KR |
dc.title | Efficacy of laparoscopic subtotal gastrectomy with D2 lymphadenectomy for locally advanced gastric cancer: the protocol of the KLASS-02 multicenter randomized controlled clinical trial | ko_KR |
dc.type | Article | ko_KR |
dc.contributor.AlternativeAuthor | 허훈 | - |
dc.contributor.AlternativeAuthor | 이현용 | - |
dc.contributor.AlternativeAuthor | 이혁준 | - |
dc.contributor.AlternativeAuthor | 김민찬 | - |
dc.contributor.AlternativeAuthor | 형우진 | - |
dc.contributor.AlternativeAuthor | 박영규 | - |
dc.contributor.AlternativeAuthor | 김욱 | - |
dc.contributor.AlternativeAuthor | 한상욱 | - |
dc.identifier.doi | 10.1186/s12885-015-1365-z | - |
dc.language.rfc3066 | en | - |
dc.rights.holder | Hur et al.; licensee BioMed Central. | - |
dc.date.updated | 2017-01-06T10:12:05Z | - |
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