Locally Advanced Gastric Cancer
Conditions
Brief summary
For patients undergoing postoperative therapy for locally advanced gastric cancer after neoadjuvant chemotherapy, we assessed the utility of graded histologic regression of \<50% as the criterion of treatment change. Sixty patients will be enrolled to randomize into two groups:receiving modified chemotherapy and receiving the original chemotherapy.
Detailed description
For patients undergoing postoperative therapy for locally advanced gastric cancer after neoadjuvant chemotherapy, we assessed the utility of graded histologic regression of \<50% as the criterion of treatment change. Sixty patients will be enrolled to randomize into two groups:receiving modified chemotherapy and receiving the original chemotherapy. Overall survival and disease-free survival will be observed between two groups.
Interventions
receiving the modified chemotherapy
receiving the original chemotherapy
Sponsors
Study design
Eligibility
Inclusion criteria
* TNM stage of T2-T4 or positive regional lymph nodes, according to the American Joint Committee on Cancer (AJCC) 7.0 staging system, verified by enhanced abdominal computed tomography (CT) and/or endoscopic ultrasound (EUS), positron emission tomography (PET)/CT scan), with no evidence of distant metastases; * ECOG performance status score ≤2 without serious heart, lung, liver, kidney, or hematological dysfunctions; * age ≥18 years old; * no previous chemotherapy, radiotherapy, or surgical treatment for gastric cancer; * gastrectomy was performed after preoperative chemotherapy if imaging studies did not confirm disease progression (according to the Response Evaluation Criteria in Solid Tumors (RECIST)) ; * signed the informed consent form.
Exclusion criteria
* All do not reach the inclusion criteria
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| disease free survival | 3 year | DFS between two arms |
Countries
China