Skip to content

A Randomized Controlled Phase II Clinical Trial of Reconstruction method for the Elderly patients with gastric cancer after Distal Gastrectomy; Billroth-II Versus Roux-en-Y reconstruction

A Randomized Controlled Phase II Clinical Trial of Reconstruction method for the Elderly patients with gastric cancer after Distal Gastrectomy; Billroth-II Versus Roux-en-Y reconstruction - A Randomized Controlled Phase II Clinical Trial of Reconstruction method for the Elderly patients with gastric cancer after Distal Gastrectomy; Billroth-II Versus Roux-en-Y reconstruction

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000046950
Enrollment
100
Registered
2022-03-01
Start date
2022-02-22
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

gastric caner

Interventions

Billroth-II Roux-en-Y

Sponsors

Clinical Study Group of Osaka University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1-1 Primary gastric cancer diagnosed as adenocarcinoma by biopsy. 1-2 Patients who are scheduled for distal gastrectomy for gastric cancer. 1-3 Patients in whom preoperative examination findings suggest that Billroth-I reconstruction is inappropriate, and reconstruction by Billroth-II or Roux-en-Y reconstruction is possible. 1-4 Age 75 years or older 1-5 Performance status 0-2 ECOG classification 1-6 Patients who have been diagnosed as being able to undergo R0 resection. 1-7 Patients who have given written consent to participate in this study. 1-8 Patients who have not undergone previous surgery involving open bowel resection. 1-9 Patients with sufficient bone marrow, liver, and kidney function.

Exclusion criteria

Exclusion criteria: 2-1) Patients with non-curative factors such as peritoneal dissemination, liver metastasis, distant metastasis, or invasion of other organs (T4b) in pre-treatment and preoperative examinations (abdominal CT, abdominal ultrasound, x-ray, etc., in addition to general blood tests). 2-2) Patients with concurrent multiple cancers other than stomach. However, carcinoma in situ of cervical cancer and focal cancer in adenoma of colorectal cancer are not exclusion criteria. 2-3) Patients with heterogeneous multiple cancers that have recurred after treatment or have not passed more than 5 years after treatment. (2-3) Heterogeneous multiple cancers that have recurred after treatment or have not been treated for more than 5 years. 2-4) Patients with emphysema, etc. 2-4) Patients with severe respiratory disorders such as emphysema. 2-5) Patients with a definite history of myocardial infarction. Or cases that can be judged positive by Master two step. 2-6) Cirrhosis or 2-6) Patients with liver cirrhosis or active hepatitis. 2-7) Patients with chronic renal failure requiring dialysis. 2-7) Patients with chronic renal failure requiring dialysis. 2-8) Diabetic patients with poor control (HbA1c: 8.0 or higher). (2-9) Patients who are judged by the investigator to be inappropriate for the safe conduct of the study. 2-10) Patients with reflux esophagitis (LA classification A or higher).

Design outcomes

Primary

MeasureTime frame
Weight loss rate 1 month after surgery

Secondary

MeasureTime frame
Weight loss rate at discharge, 3 months, 6 months, and 1 year after surgery Postoperative complications Nutritional status Blood loss, operative time, postoperative hospital stay Frequency of reflux esophagitis, residual gastritis, and dumping Compliance with postoperative adjuvant chemotherapy

Countries

Japan

Contacts

Public ContactKoji Tanaka

Graduate School of Medicine, Osaka University Department of Gastroenterological Surgery

ktanaka@gesurg.med.osaka-u.ac.jp0668793251

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026