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Laparoscopy-assisted Total Gastrectomy for Clinical Stage I Gastric Cancer (KLASS-03)

S

Soon Chun Hyang University

Status and phase

Unknown
Phase 2

Conditions

Gastric Cancer

Treatments

Procedure: LATG

Study type

Interventional

Funder types

Other

Identifiers

NCT01584336
KLASS-03

Details and patient eligibility

About

The purpose of this study is to evaluate the safety and feasibility of laparoscopy-assisted total gastrectomy for early upper gastric cancer compared with open total gastrectomy. This study will performed via prospective, multicenter design.

Full description

Gastric cancer remains one of the most common neoplasms in Asia and some western countries, although the incidence is decreasing worldwide. Recently,as the rate of detection of early gastric cancer has increased and surgical techniques have been developed, laparoscopic procedures have been introduced and tried for the treatment of early-stage gastric cancer.

Already the prospective, randomized trials for safety and oncologic outcomes of laparoscopy-assisted distal gastrectomy for gastric cancer had been tried, but the large-scaled, prospective study for laparoscopy-assisted total gastrectomy (LATG) is seldom.

One reason for the low popularity is that LATG requires the dissection of lymph nodes at the splenic hilum or along the short gastric arteries and the other reason is that the reconstruction after total gastrectomy is also more complicated. The third reason is that the chance for total gastrectomy is less frequent than distal gastrectomy because of the low incidence of upper gastric cancer.

This KLASS-03 trial is a prospective, multicenter trial for LATG for early upper gastric cancer. The primary purpose of this study is to evaluate the incidence of postoperative morbidity and mortality and the second purpose is to evaluate the surgical outcomes after several methods of reconstruction in laparoscopic total gastrectomy and the postoperative course of LATG patients.

Enrollment

168 estimated patients

Sex

All

Ages

20 to 80 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Pathologically diagnosed as gastric adenocarcinoma under preoperative endoscopic biopsy
  • range of age ; over 20 years to under 80 years
  • preoperative stage : cT1N0M0, cT1N1M0, cT2N0M0 (7th UICC)
  • The patient who is needed the total gastrectomy because the upper margin of cancer is located between upper 1cm and lower 5cm to esophagogastric junction
  • the gastric cancer which is not included the indication of the endoscopic mucosal dissection
  • ECOG (Eastern Cooperative Oncology Group) performance status; 0 and 1
  • ASA (American Society of Anesthesiology) score ; 1, 2, 3
  • Written informed consent

Exclusion criteria

  • The patient who shows distant metastasis under preoperative examination
  • The patient with medical history for upper abdominal surgery with open method in the past
  • The patient with medical history for distal gastrectomy due to benign or malignant gastric disease in the past(remnant stomach cancer)
  • The patient with double cancer synchronous or metachronous within 5 years
  • Enlarged lymph nodes of the splenic hilum in the preoperative evaluation
  • The patient who has been enrolled other clinical study within 6 months
  • Vulnerable patients who lacks mental capacity and are pregnant or planning a pregnancy

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

168 participants in 1 patient group

LATG group
Experimental group
Description:
It means the patients who will be enrolled in our study.
Treatment:
Procedure: LATG

Trial contacts and locations

8

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Central trial contact

Gui-Ae Jeong, M.D., Ph.D.; Gyu-Seok Cho, M.D., Ph.D.

Data sourced from clinicaltrials.gov

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