Assessment of a Robotic Distal Gastrectomy on Non-inferiority of N2 Area Nodal Dissection
AaRon
1 other identifier
interventional
87
1 country
2
Brief Summary
Designed as a single arm multi-center prospective phase II trial, which evaluates the number of dissected lymph nodes in the N2-area as a surrogate parameter for adequate D2 lymphadenectomy in robotic distal gastrectomy (RDG) for clinical stage II or III gastric cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2 gastric-cancer
Started Oct 2015
Longer than P75 for phase_2 gastric-cancer
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2015
CompletedFirst Submitted
Initial submission to the registry
October 6, 2015
CompletedFirst Posted
Study publicly available on registry
October 8, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2021
CompletedApril 20, 2016
April 1, 2016
1.2 years
October 6, 2015
April 18, 2016
Conditions
Outcome Measures
Primary Outcomes (1)
Number of retrieved lymph nodes in the topographical N2 area
Number of retrieved lymph nodes in the topographical N2 area (#7, #8a, #9, #11p, #12a in Japanese Classification)
1 week
Secondary Outcomes (6)
Overall-survival
five years
Recurrence-free survival
Three Year
Incidence of local recurrence
Five Year
Early Complications
1 month
Late Complications
5 year
- +1 more secondary outcomes
Study Arms (1)
Robotic Distal Gastrectomy with D2 LND
EXPERIMENTALRobotic Distal Gastrectomy (RDG) with D2 LND for patient with stage II or III gastric cancer The primary efficacy endpoint of number of dissected lymph nodes in the N2 area (which is #7, #8a, #9, #11p and #12a according to the JRSSGC) after oncologic resection for clinical stage II or III gastric adenocarcinoma.assessment.
Interventions
Robotic Distal Gastrectomy with D2 lymphadenectomy(#7, #8a, #9, #11p, #12a in Japanese Classification) for patient with stage II or III gastric cancer
Eligibility Criteria
You may qualify if:
- Histologically proven adenocarcinoma of the stomach in patients that have not received any previous treatment for their cancer
- Tumours should be stage II or III according to the UICC 7th edition with no sign of distant metastasis and deemed resectable (R0) by the operating surgeon on preoperative staging by EGD, and CT of abdomen and pelvis
- Location of the tumor at the pylorus, antrum, angle, lower body and midbody to allow subtotal gastrectomy
- Age ≥ 19 years
- Written informed consent
You may not qualify if:
- Performance status ≥3
- Patients not eligible for surgery (ASA \>=4)
- Evidence of distant metastasis on clinical staging
- Primary tumour deemed unresectable by operating surgeon
- Inadequate organ function as below
- Bone marrow function defined as: (ANC ≤1.0x109/l, WBC (total) ≤ 2.5x109/l, Platelet Count ≤ 70x109/l, Haemoglobin ≤ 8 g/dl (can be post-transfusion)
- Renal function with serum Creatinine ≥1.5 mg/dL) ③ Liver function defined as (Total Bilirubin≥ 2.0x (ULN), ALT/AST ≥2.5x ULN) ④ Coagulation profile: with PT (INR) ≥1.5, aPTT(sec) ≥1.5xULN
- Women of childbearing potential should have a negative pregnancy test within 7 days prior to commencing treatment, and must take adequate contraceptive precautions
- Simultaneous participation in another clinical trial.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- National Cancer Center, Korealead
- Keimyung University Dongsan Medical Centercollaborator
- Seoul National University Hospitalcollaborator
- Seoul National University Bundang Hospitalcollaborator
- Samsung Medical Centercollaborator
- Severance Hospitalcollaborator
- Ajou University School of Medicinecollaborator
- Korea Universitycollaborator
- Chung-Ang University Hosptial, Chung-Ang University College of Medicinecollaborator
Study Sites (2)
National Cancer Center of Korea
Goyang-si, Gyeonggi-do, 10408, South Korea
Aju University Hospital
Suwon, Gyeonggi-do, 443-380, South Korea
Related Publications (14)
Cunningham D, Allum WH, Stenning SP, Thompson JN, Van de Velde CJ, Nicolson M, Scarffe JH, Lofts FJ, Falk SJ, Iveson TJ, Smith DB, Langley RE, Verma M, Weeden S, Chua YJ, MAGIC Trial Participants. Perioperative chemotherapy versus surgery alone for resectable gastroesophageal cancer. N Engl J Med. 2006 Jul 6;355(1):11-20. doi: 10.1056/NEJMoa055531.
PMID: 16822992BACKGROUNDSong J, Oh SJ, Kang WH, Hyung WJ, Choi SH, Noh SH. Robot-assisted gastrectomy with lymph node dissection for gastric cancer: lessons learned from an initial 100 consecutive procedures. Ann Surg. 2009 Jun;249(6):927-32. doi: 10.1097/01.sla.0000351688.64999.73.
PMID: 19474671RESULTWoo Y, Hyung WJ, Pak KH, Inaba K, Obama K, Choi SH, Noh SH. Robotic gastrectomy as an oncologically sound alternative to laparoscopic resections for the treatment of early-stage gastric cancers. Arch Surg. 2011 Sep;146(9):1086-92. doi: 10.1001/archsurg.2011.114. Epub 2011 May 16.
PMID: 21576595RESULTEom BW, Yoon HM, Ryu KW, Lee JH, Cho SJ, Lee JY, Kim CG, Choi IJ, Lee JS, Kook MC, Rhee JY, Park SR, Kim YW. Comparison of surgical performance and short-term clinical outcomes between laparoscopic and robotic surgery in distal gastric cancer. Eur J Surg Oncol. 2012 Jan;38(1):57-63. doi: 10.1016/j.ejso.2011.09.006. Epub 2011 Sep 25.
PMID: 21945625RESULTYoon HM, Kim YW, Lee JH, Ryu KW, Eom BW, Park JY, Choi IJ, Kim CG, Lee JY, Cho SJ, Rho JY. Robot-assisted total gastrectomy is comparable with laparoscopically assisted total gastrectomy for early gastric cancer. Surg Endosc. 2012 May;26(5):1377-81. doi: 10.1007/s00464-011-2043-0. Epub 2011 Nov 16.
PMID: 22083338RESULTKitano S, Shiraishi N, Uyama I, Sugihara K, Tanigawa N; Japanese Laparoscopic Surgery Study Group. A multicenter study on oncologic outcome of laparoscopic gastrectomy for early cancer in Japan. Ann Surg. 2007 Jan;245(1):68-72. doi: 10.1097/01.sla.0000225364.03133.f8.
PMID: 17197967RESULTHuscher CG, Mingoli A, Sgarzini G, Sansonetti A, Di Paola M, Recher A, Ponzano C. Laparoscopic versus open subtotal gastrectomy for distal gastric cancer: five-year results of a randomized prospective trial. Ann Surg. 2005 Feb;241(2):232-7. doi: 10.1097/01.sla.0000151892.35922.f2.
PMID: 15650632RESULTNoshiro H, Shimizu S, Nagai E, Ohuchida K, Tanaka M. Laparoscopy-assisted distal gastrectomy for early gastric cancer: is it beneficial for patients of heavier weight? Ann Surg. 2003 Nov;238(5):680-5. doi: 10.1097/01.sla.0000094302.51616.2a.
PMID: 14578729RESULTKim YW, Baik YH, Yun YH, Nam BH, Kim DH, Choi IJ, Bae JM. Improved quality of life outcomes after laparoscopy-assisted distal gastrectomy for early gastric cancer: results of a prospective randomized clinical trial. Ann Surg. 2008 Nov;248(5):721-7. doi: 10.1097/SLA.0b013e318185e62e.
PMID: 18948798RESULTUyama I, Kanaya S, Ishida Y, Inaba K, Suda K, Satoh S. Novel integrated robotic approach for suprapancreatic D2 nodal dissection for treating gastric cancer: technique and initial experience. World J Surg. 2012 Feb;36(2):331-7. doi: 10.1007/s00268-011-1352-8.
PMID: 22131088RESULTSasako M, Sano T, Yamamoto S, Kurokawa Y, Nashimoto A, Kurita A, Hiratsuka M, Tsujinaka T, Kinoshita T, Arai K, Yamamura Y, Okajima K; Japan Clinical Oncology Group. D2 lymphadenectomy alone or with para-aortic nodal dissection for gastric cancer. N Engl J Med. 2008 Jul 31;359(5):453-62. doi: 10.1056/NEJMoa0707035.
PMID: 18669424RESULTSakuramoto S, Sasako M, Yamaguchi T, Kinoshita T, Fujii M, Nashimoto A, Furukawa H, Nakajima T, Ohashi Y, Imamura H, Higashino M, Yamamura Y, Kurita A, Arai K; ACTS-GC Group. Adjuvant chemotherapy for gastric cancer with S-1, an oral fluoropyrimidine. N Engl J Med. 2007 Nov 1;357(18):1810-20. doi: 10.1056/NEJMoa072252.
PMID: 17978289RESULTLakatos E, Lan KK. A comparison of sample size methods for the logrank statistic. Stat Med. 1992 Jan 30;11(2):179-91. doi: 10.1002/sim.4780110205.
PMID: 1579757RESULTCom-Nougue C, Rodary C, Patte C. How to establish equivalence when data are censored: a randomized trial of treatments for B non-Hodgkin lymphoma. Stat Med. 1993 Jul 30;12(14):1353-64. doi: 10.1002/sim.4780121407.
PMID: 8210831RESULT
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Young-Woo Kim, PhD
National Cancer Center of Korea
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
October 6, 2015
First Posted
October 8, 2015
Study Start
October 1, 2015
Primary Completion
December 1, 2016
Study Completion
December 1, 2021
Last Updated
April 20, 2016
Record last verified: 2016-04