NCT03564834

Brief Summary

Gastric cancer is one of the most common malignant tumors worldwide. With the rapid aging of global population, the number of elderly patients with local advanced gastric cancer is increasing. Surgery is the essential treatment for local advanced gastric cancer. However, because of the degeneration of physiological organs, cell functions, compensatory ability, immunity, and physiological reserve ability, elderly patients often face great safety issues when having surgery. Therefore, how to treat the elderly patients with local advanced gastric cancer with safe and effective surgery is one of the important problems in the field of gastric cancer treatment. With the introduction of minimally invasive treatment concepts and techniques, the role of laparoscopic radical gastrectomy in the treatment of early gastric cancer, as well as the advantages of trauma control and postoperative accelerated rehabilitation have been confirmed, however, there is still a lack of sufficient high-level clinical evidence in the elderly patients with advanced gastric cancer. The current study therefore aims to evaluate the safety and efficacy of laparoscopic versus open gastrectomy for advanced gastric cancer in elderly patients, using a randomized parallel controlled study design. The investigators hypothesized that laparoscopic gastrectomy is superior to open gastrectomy in terms of perioperative safety for local advanced gastric cancer patients aged 70 and above.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
180

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Aug 2018

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

May 14, 2018

Completed
1 month until next milestone

First Posted

Study publicly available on registry

June 21, 2018

Completed
2 months until next milestone

Study Start

First participant enrolled

August 23, 2018

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 30, 2020

Completed
3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2023

Completed
Last Updated

September 28, 2018

Status Verified

September 1, 2018

Enrollment Period

1.9 years

First QC Date

May 14, 2018

Last Update Submit

September 26, 2018

Conditions

Keywords

Elderly patientsOpen gastrectomyLaparoscopic gastrectomy

Outcome Measures

Primary Outcomes (1)

  • Postoperative complication rate

    Surgery related complications include incision complications (infection, effusion, dehiscence, poor healing), peritoneal effusion or abscess formation, hemorrhage (inside abdominal cavity, inside digestive tract), ileus, anastomotic leakage, anastomotic stenosis, intestinal fistula, lymphatic leakage, pancreatic fistula, gastroparesis, pancreatitis, lung infection, pleural effusion, urinary tract infection, renal failure, liver failure, cardio-cerebrovascular events (both lower extremities thrombosis, pulmonary embolism, myocardial infarction, arrhythmia, cerebral infarction, etc.), and others. Complications will be reported and graded according to the Clavien-Dindo classification of surgical complications.

    within 30 days after surgery

Secondary Outcomes (5)

  • Length of postoperative hospitalization stay

    within 30 days after surgery

  • Postoperative life quality

    one-year after surgery

  • Three-year overall survival rate

    Three-year after surgery

  • Three-year disease-free survival rate

    Three-year after surgery

  • Postoperative pain

    within 2 weeks after surgery

Study Arms (2)

Laparoscopic gastrectomy

EXPERIMENTAL

A standard laparoscopic gastrectomy with D2 lymphadenectomy will be performed by two experienced surgeons, according to the Japanese Gastric Cancer Treatment Guidelines 2014 (version 4) and the Japanese Classification of Gastric Carcinoma (3rd English edition).

Procedure: Laparoscopic gastrectomy

Open gastrectomy

ACTIVE COMPARATOR

A standard open gastrectomy with D2 lymphadenectomy will be performed by two experienced surgeons, according to the Japanese Gastric Cancer Treatment Guidelines 2014 (version 4) and the Japanese Classification of Gastric Carcinoma (3rd English edition).

Procedure: Open gastrectomy

Interventions

Patients will receive laparoscopic gastrectomy within one week after randomization.

Laparoscopic gastrectomy

Patients will receive open gastrectomy within one week after randomization.

Open gastrectomy

Eligibility Criteria

Age70 Years+
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)

You may qualify if:

  • Ambulatory male or female aged 70 and above
  • Karnofsky score≥70%
  • Histologically proven gastric adenocarcinoma in biopsy (including Lauren classification) Proven clinical stage of cT2-4aNanyM0 by baseline ultrasound endoscope, enhanced CT/MRI examination, or diagnostic laparoscopy using Habermann Standards
  • No past chemotherapy or radiotherapy before diagnosis
  • Primary tumor located at stomach, achievable naked-eye complete resection (R0/1) via distal subtotal or total gastrectomy plus lymphadenectomy
  • Haematology and biochemistry index meet the following: hemoglobin≥80g/L, absolute neutrophils count (ANC)≥1.5×109/L, platelet≥100×109/L, ALT、AST≤2.5 times the upper limit of normal value, ALP≤2.5 times the upper limit of normal value, serum total bilirubin\<1.5 times the upper limit of normal value, serum creatinine\<1 times the upper limit of normal value, serum albumin≥30g/L
  • Heart and lung function can withstand surgery
  • No severe concomitant disease that leads to survival\<3 years
  • Willing and able to comply with study protocol Written agreement consent before enrolment and full aware of the right to quit the study at any time with no loss

You may not qualify if:

  • Uncontrolled seizure, central nervous system diseases, or mental disorders;
  • Past history of upper abdominal surgery (except for laparoscopic cholecystectomy)
  • Past history of gastric surgery (including diagnosis procedure such as ESD and EMR)
  • Other malignant diseases in 5 years (except for cured skin carcinoma and cervical carcinoma in situ)
  • Clinical severe or active heart diseases, such as symptomatic coronary heart disease, NYHA grade II or above congestive heart failure, severe arrhythmia, or myocardial infarction in 6 months
  • Cerebral hemorrhage or infarction in 6 months
  • Organ transplant recipients under immunosuppressive therapy
  • Severe uncontrolled repeated infection or other severe uncontrolled concomitant diseases
  • Medium or severe renal damage (creatinine clearance rate≤50ml/min or serum creatinine\> upper limit of normal value)
  • Other diseases requiring synchronous surgery
  • Requiring emergent surgery due to oncologic emergent (e.g. bleeding, perforation, obstruction)
  • FEV1\<50% of expected value Participated in other studies 4 weeks before the randomization.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking University Cancer Hospital & Institute

Beijing, Beijing Municipality, 100142, China

RECRUITING

Related Publications (1)

  • Li Z, Shan F, Ying X, Xue K, Ji J. Laparoscopic versus open gastrectomy for elderly local advanced gastric cancer patients: study protocol of a phase II randomized controlled trial. BMC Cancer. 2018 Nov 16;18(1):1118. doi: 10.1186/s12885-018-5041-y.

Study Officials

  • Ziyu Li, MD

    Peking University Cancer Hospital and Institute

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Deputy Director of Department of Surgery

Study Record Dates

First Submitted

May 14, 2018

First Posted

June 21, 2018

Study Start

August 23, 2018

Primary Completion

July 30, 2020

Study Completion

July 30, 2023

Last Updated

September 28, 2018

Record last verified: 2018-09

Data Sharing

IPD Sharing
Will share

The deidentified datasets generated during the current study will be publicly available via an appropriate data archive 6 months after the completion of the trial.

Shared Documents
STUDY PROTOCOL, ICF
Time Frame
6 months after the completion of the trial
Access Criteria
As request

Locations