Gastric Cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Participants must meet all of the following inclusion criteria: 1. Age between 18 and 80 years, regardless of sex; 2. Histologically and/or cytologically confirmed gastric tumor amenable to partial gastrectomy with curative intent; 3. Willingness to participate in this study and voluntary signing of informed consent; 4. Willingness and good compliance to complete study follow-up and related examinations; 5. Eastern Cooperative Oncology Group (ECOG) performance status score of 0–1; 6. Absence of distant metastasis confirmed by preoperative chest-abdomen-pelvis CT or PET-CT.
Exclusion criteria
Exclusion criteria: Participants will be excluded if they meet any of the following criteria: 1. Body mass index (BMI) =35 kg/m²; 2. Presence of severe cardiac, pulmonary, cerebral, hepatic, or renal disease rendering the patient unable to tolerate surgery or anesthesia; 3. Inability to tolerate pneumoperitoneum, or, in the investigator’s judgment, presence of extensive or severe intra-abdominal adhesions posing high risk for trocar insertion and establishment of pneumoperitoneum; 4. Severe coagulation disorders precluding tolerance of laparoscopic surgery; 5. Active pulmonary tuberculosis; 6. Presence of severe uncontrolled disease or acute infection; physical failure, massive ascites, intra-abdominal hemorrhage, or shock; 7. Lymph node metastasis from gastric cancer with conglomeration and encasement of major blood vessels; 8. History of abdominal or pelvic surgery, radiotherapy, or chemotherapy deemed unsuitable for laparoscopic surgery; 9. Pregnant or breastfeeding women; 10. Participation in other clinical trials involving investigational drugs or medical devices; 11. Any condition that, in the opinion of the investigator, renders the patient unsuitable for this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| rate of non-conversion to open surgery;Incidence of Perioperative Complications; | — |
Secondary
| Measure | Time frame |
|---|---|
| robotic system setup time;Robot-Assisted Operative Time;Evaluation of Instrument Performance;Evaluation of Intraoperative Physiological Workload of the Primary Surgeon;Evaluation of the Primary Surgeon’s Intraoperative Cognitive Workload;Time to First Postoperative Flatus;Postoperative Pain Score; | — |
Countries
China
Contacts
Renji Hospital, Shanghai Jiao Tong University School of Medicine