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Study About no Antimicrobial Prophylaxis in Totally Laparoscopic Distal Gastrectomy

Not Applicable
Completed
Conditions
Complication of Surgical Procedure
Gastric Cancer
Registration Number
NCT03802097
Lead Sponsor
Korean South West East Gastric Surgery Group
Brief Summary

Laparoscopic gastrectomy has fewer infectious complications compared to open surgery. Recently, the incidence of postoperative infectious complications was greatly reduced due to the development of surgical techniques and improvement of prevention and control of surgical infection. Previous multicenter, phase II study (KSWEET-01) revealed that the incidence of infectious complications of laparoscopic gastrectomy without prophylactic antibiotics was not significantly higher than previously reported data.

Therefore, this study aim to prove the safety of totally laparoscopic distal gastrectomy without prophylactic antibiotics, specially reference to the postoperative infectious complications.

Detailed Description

The purpose of this study was to investigate the non-inferiority of incidence of infectious complications in the experimental group that did not use prophylactic antibiotics compared to the control group using prophylactic antibiotics.

The primary endpoint is the incidence of surgical site infections within 30 days after surgery and the difference limit of the non-inferiority of the experimental group is assumed to be - 0.05 (5%). Assuming that the incidence of postoperative infectious complications in the control group is 5% and the incidence of infectious complications in the experimental group is assumed to be about 8%. It is assumed that the significant level is 5% and the power is at least 80%.

According to the above method, a total of 260 patients (130 patients in each group) are needed when 117 patients are needed in each group and about 10% of drop rates and protocol violence are considered.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
260
Inclusion Criteria
  • A patient undergoing totally laparoscopic distal gastrectomy for the gastric cancer located in the low or middle part of the stomach
  • A patient who underwent limited lymphadenectomy (D1 or D1+) with clinical T1-2N0M0 stage based on 8th edition of the International Union Against Cancer (UICC) tumor node metastasis (TNM) classification
  • From 18 to 75 years old
  • Eastern Cooperative Oncology Group (ECOG) status 0-1
  • American Society of Anesthesiologists (ASA) score I-II
  • A patient with appropriate bone marrow function, renal function, lung function, and liver function
  • Before the surgery, decide to participate in this study and agree with the written informed consent
Exclusion Criteria
  • A patient who underwent previous abdominal surgery
  • Combined other abdominal organ cancer
  • A patient who received chemotherapy and radiotherapy within the last 6 months
  • Combined organ resection other than cholecystectomy
  • A patient undergoing emergency surgery due to perforation or bleeding
  • A patient who have received antibiotic treatment for other infectious diseases within one month of operation
  • Severely malnourished patient

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
Incidence of surgical site infections within 30 dayswithin 30 days after operation

The diagnosis of infectious complications is made according to the Centers for Disease Control and Prevention (CDC) surgical site infection diagnosis criteria according to physical or radiological findings.

Secondary Outcome Measures
NameTimeMethod
Length of hospital stayup to 6 months

From date of operation until the date of hospital discharge

Incidence of remote non-surgical site infectionswithin 30 days after operation

Any postoperative infectious complications other than surgical site infections

Trial Locations

Locations (1)

Chonnam National University Hwasun Hospital

🇰🇷

Hwasun, Jellanamdo, Korea, Republic of

Chonnam National University Hwasun Hospital
🇰🇷Hwasun, Jellanamdo, Korea, Republic of

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