A Multicenter, RCT Study of the Clinical Efficacy of Robotic and Laparoscopic Gastrectomy in Neoadjuvant Gastric Cancer
CLASS14
A Prospective, Multicenter, Randomized, Controlled Study of the Clinical Efficacy of Robotic and Laparoscopic Radical Gastrectomy in Neoadjuvant Gastric Cancer Patients
1 other identifier
interventional
588
1 country
1
Brief Summary
To evaluate the clinical efficacy of robot radical Gastrectomy and laparoscopic radical Gastrectomy, patients with gastric adenocarcinoma (cT2N+M0 or cT3-4a/N+M0, phase II and III) undergoing neoadjuvant treatment were selected as subjects.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jul 2023
Longer than P75 for not_applicable
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
July 7, 2023
CompletedFirst Submitted
Initial submission to the registry
August 2, 2023
CompletedFirst Posted
Study publicly available on registry
September 21, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 30, 2027
ExpectedSeptember 21, 2023
September 1, 2023
1.5 years
August 2, 2023
September 12, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
3-year disease-free survival
3-year disease-free survival
three years after surgery
Secondary Outcomes (3)
3-year overall survival rate
three years after surgery
overall postoperative morbidity rates
30 days after surgery
postoperative recovery course
14 days surgery
Study Arms (2)
Robotic group
EXPERIMENTALRobotic gastrectomy
Laparoscopic group
ACTIVE COMPARATORLaparoscopic gastrectomy
Interventions
Laparoscopic gastrectomy
Eligibility Criteria
You may qualify if:
- years old ≤ 75 years old male or female;
- The primary gastric lesion was diagnosed as gastric adenocarcinoma (papillary adenocarcinoma, tubular adenocarcinoma, mucinous adenocarcinoma, Signet ring cell carcinoma, poorly differentiated adenocarcinoma) by endoscopic biopsy histopathology;
- Before neoadjuvant treatment, the preoperative clinical staging was confirmed to be II and III (cT2N+M0 or cT3-4a/N+M0) through gastroscopy/ultrasound gastroscopy, enhanced CT/MR, or diagnostic laparoscopic exploration (based on AJCC-8th TNM tumor staging);
- cycles of neoadjuvant therapy (chemotherapy+/- targeted/immunotherapy, simple chemotherapy);
- After new adjuvant treatment, radical Gastrectomy is feasible after MDT discussion;
- Preoperative ECOG physical condition score of 0/1 or Karst score ≥ 70%;
- Preoperative ASA score I-III;
- The expected survival period exceeds 6 months;
- Willing and able to comply with the research protocol;
- Sign a written informed consent form before enrollment and be fully aware of the right to withdraw from this study at any time.
You may not qualify if:
- Pregnant or lactating women;
- Suffering from serious mental illness;
- History of upper abdominal surgery (excluding history of laparoscopic cholecystectomy);
- History of gastric surgery (excluding ESD/EMR for gastric cancer);
- Moderate to severe renal insufficiency;
- Organ transplant recipients receiving immunosuppressive therapy;
- Have a history of other malignant diseases within 5 years;
- Have a history of unstable angina or myocardial infarction within 6 months;
- Have a history of cerebral infarction or cerebral hemorrhage within 6 months;
- Have a history of continuous systemic corticosteroid therapy within one month;
- Simultaneous surgical treatment of other diseases is required (excluding laparoscopic cholecystectomy);
- Gastric cancer comorbidities (bleeding, perforation, obstruction) requiring emergency surgery;
- Lung function test FEV1\<50% of expected value;
- The patient has participated or is currently participating in other clinical studies (within 6 months).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Gastrointestinal Surgery, Qingdao University Affiliated Hospital
Qingdao, Shandong, 266000, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 2, 2023
First Posted
September 21, 2023
Study Start
July 7, 2023
Primary Completion
December 30, 2024
Study Completion (Estimated)
December 30, 2027
Last Updated
September 21, 2023
Record last verified: 2023-09