D2 Versus D1 Gastrectomy of Operable Gastric Cancer
Operative and Long Term Oncological Outcomes After D2 Versus D1 Gastrectomy of Operable Gastric Cancer
1 other identifier
observational
148
1 country
1
Brief Summary
Surgery is the mainstay treatment of operable gastric carcinoma but the optimal extent of lymph node (LN) dissection is controversial. The aim of this observational study is to assess the outcomes after curative D2 compared to D1 gastrectomy of operable gastric carcinoma regarding operative and long term oncological outcomes.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jan 2010
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2020
CompletedFirst Submitted
Initial submission to the registry
June 10, 2020
CompletedFirst Posted
Study publicly available on registry
June 12, 2020
CompletedJune 12, 2020
June 1, 2020
6 years
June 10, 2020
June 10, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Postoperative morbidity rate
Frequency of early postoperative complications
30 days after surgery
Operative mortality rate
Frequency of early postoperative mortality
30 days after surgery
Secondary Outcomes (4)
5 years Recurrence rate
5 years after surgery
5 years Cancer specific mortality rate
5 years after surgery
5 years Disease free survival rate
5 years after surgery
5 years Overall survival rate
5 years after surgery
Study Arms (2)
D1 Gastrectomy
Patients are managed by radical gastrectomy with D1 lymphadenectomy
D2 Gastrectomy
Patients are managed by radical gastrectomy with D2 lymphadenectomy
Interventions
Eligibility Criteria
This observational study included 80 consecutive patients presented by operable gastric cancer treated by D2 gastrectomy at Alexandria University hospital between January 2010 and January 2016, (Group I). Another 68 consecutive patients presented by operable gastric cancer treated by D1 gastrectomy earlier during the same period were included as a control (Group II).
You may qualify if:
- Patients younger than 80 years with a histologically confirmed operable adenocarcinoma of the stomach with complete follow up after surgery for average 5 years
You may not qualify if:
- Complicated gastric cancer (obstructed or perforated)
- Irresectable or metastatic disease
- Previous or coexisting cancer
- Prior gastric surgery.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Unknown Facility
Alexandria, Egypt
Related Publications (2)
Tamura S, Takeno A, Miki H. Lymph node dissection in curative gastrectomy for advanced gastric cancer. Int J Surg Oncol. 2011;2011:748745. doi: 10.1155/2011/748745. Epub 2011 Jun 14.
PMID: 22312521BACKGROUNDHartgrink HH, van de Velde CJ, Putter H, Bonenkamp JJ, Klein Kranenbarg E, Songun I, Welvaart K, van Krieken JH, Meijer S, Plukker JT, van Elk PJ, Obertop H, Gouma DJ, van Lanschot JJ, Taat CW, de Graaf PW, von Meyenfeldt MF, Tilanus H, Sasako M. Extended lymph node dissection for gastric cancer: who may benefit? Final results of the randomized Dutch gastric cancer group trial. J Clin Oncol. 2004 Jun 1;22(11):2069-77. doi: 10.1200/JCO.2004.08.026. Epub 2004 Apr 13.
PMID: 15082726BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Mohamed Elmessiry, MD
Assistant Professor of Surgery
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- OTHER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant professor of Surgery
Study Record Dates
First Submitted
June 10, 2020
First Posted
June 12, 2020
Study Start
January 1, 2010
Primary Completion
January 1, 2016
Study Completion
June 1, 2020
Last Updated
June 12, 2020
Record last verified: 2020-06