About this trial
To evaluate the clinical efficacy of camrelizumab, apatinib Mesylate and nab-paclitaxel combined with oxplatin and S-1 in the neoadjuvant treatment of locally advanced gastric cancer with different genotypes
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Age from 18 to 75 years, all sex;
Primary gastric adenocarcinoma (papillary, tubular, mucinous, signet ring cell, or poorly differentiated) confirmed pathologically by histology or cytology;
CT/MRI,PET-CT or laparoscopic exploration were used to confirm the diagnosis of gastric cancer staging as cT2-4a and/or N+ and M0 before operation.;
measurable lesions at least should be detected by CT/MRI examination in accordance with the RECIST1.1.(CT scan of tumor lesion length≥10mm,CT scan short diameter of lymph node≥15mm,scan slice thickness 5mm);
Disqualifiers
Previous history of chemotherapy, radiotherapy, targeted drug therapy or immunotherapy
Patients with contraindications for surgical treatment and chemotherapy or whose physical condition and organ function do not allow for major abdominal surgery;
patients with metastasis;
Having any active autoimmune diseases or a history of autoimmune diseases (such as interstitial pneumonia, uveitis, enteritis, hepatitis, pituitary inflammation, vasculitis, myocarditis, nephritis, hyperthyroidism, hypothyroidism, including but not limited to these diseases or syndromes); Patients with vitiligo or cured childhood asthma/allergies who did not need any intervention in adulthood were excluded; Autoimmune hypothyroidism treated with a stable dose of thyroid replacement hormone; Type 1 diabetes with stable doses of insulin;
Trial design
Parallel
Treatments tested in this trial
Camrelizumab
DrugCamrelizumab One course will last 21 days. Given once every 3 weeks at a dose of 200 mg.
Oxaliplatin
DrugOxaliplatin for Injection 135mg/m2 /per day,ivgtt,in day1. Given once every 3 weeks.
S1
DrugS-1 was calculated according to body surface area , P.O., bid, d1-d14. And the dosage according body surface area:\<1.25m2, 40mg every time;1.25-1.5m2,50mg every time; \>1.5m2, 60mg every time
Apatinib Mesylate
DrugApatinib One course will last 21 days.Oral administration at a dose of 250 mg everyday.
Nab paclitaxel
Drugnab-paclitaxel One course will last 21 days. Given twice every 3 weeks at a dose of 260 mg/m2 in day 1 and day 8.
Treatment groups
7
Treatment groupsSee each treatment group below.
Trial outcomes
Primary outcomes
Objective response rate
Objective response rate (ORR) according to Response Evaluation Criteria in Solid Tumours (RECIST) version. 1.1, and immune-related (ir) RECIST
Secondary outcomes
R0 resection rate
The surgical procedure was total or subtotal gastrectomy with 3 weeks after total neoadjuvant therapy.
Disease control rate
1-year and 3-year OS/DFS
adverse event
An adverse event (AE) is any untoward medical occurrence in a patient or clinical investigation subject administered a pharmaceutical product and which does not necessarily have a causal relationship with this treatment. An adverse event (AE) can therefore be any unfavourable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal (investigational) product, whether or not related to the medicinal (investigational) product.
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
This trial is not recruiting at the moment. You can still explore other options: