Oxaliplatin Plus Capecitabine in the Perioperative Treatment of Locally Advanced Gastric Adenocarcinoma (Neo-Classic)

Fudan University

Status and phase

Unknown

Phase 2

Conditions

Gastric Adenocarcinoma

Treatments

Drug: XELOX

Study type

Interventional

Funder types

Other

Identifiers

NCT01880632

ML28733

Details and patient eligibility

About

Target population:locally advanced gastric adenocarcinoma (LAGC, cT2~3/N+M0,or cT4aN+M0);no previous chemo or radio therapy.
Primary objective:Response rate of XELOX in the neoadjuvant setting of LAGC.

Secondary objectives:
- The progression free survival (PFS) in the perioperative treatment of locally advanced gastric adenocarcinoma (cT3/N+M0,or cT4aN+M0);
- percentage of pathological response ; percentage of grade 3 or 4 adverse events as safety profile of perioperative treatments;
- D2 resection -rate after neoadjuvant chemotherapy of XELOX;
- Overall survival;
- QOL during the whole period of treatment.
Trial design:This is a multicenter, single arm, open-label, phase II study to evaluate the efficacy and safety of Oxaliplatin plus capecitabine(XELOX) in the perioperative treatment of locally advanced gastric adenocarcinoma in combination with D2 resection.
Treatment plan:Patients will be given the perioperative chemotherapy as below once recruited:Schedule of Oxaliplatin plus capecitabine (XELOX) will be as follow: Capecitabine 1000 mg/m2 ，bid,d 1~14 every 3 weeks(treatment for 2 weeks and rest 1 week)Oxaliplatin：130mg/m2， iv infusion over 2h，d1,every 3 weeks.
Number of subjects:50 patients.Number of centers 5 sites, which have the high volume of gastric operations in China, more than 500 per year.

Full description

Disease specific inclusion criteria:
- Histologically documented gastricadenocarcinoma with Lauren classification Clinically diagnosed stage T2-3/N+M0,orT4aN+M0 according to CT/MRI scan, and resectable
- Measurable disease is required
- Karnofsky score 80%.
- Physical condition and adequate organ function to ensure the success of abdominal surgery.
- Life expectancy ≥12 weeks.
- Adequate hematological function: Neutrophil count ≥ 1.5 × 109/L, Platelets ≥ 100 × 109/L and Hemoglobin ≥8g/dL .Adequate liver function: Total bilirubin ≤ 1.5 × upper limit of normal (ULN); AST (SGOT) and ALT (SGPT) < 2.5 × ULN in the absence of liver metastases, or < 5 × ULN in case of liver metastases. ALP ≤ 2.5 × upper limit of normal (ULN); ALB ≥30g/L.
Adequate renal function: Serum creatinine ≤ 1.25 x ULN, and creatinine clearance ≥ 60 ml/min.
- Female subjects should not be pregnant or breast-feeding.
- No serious concomitant disease that will threaten the survival of patients to less than 5 years.
General inclusion criteria:
- Male or female. Age ≥ 18 years and ≤75 years
- Written (signed) informed consent.
- Able to comply with study and follow-up procedures.
- Good compliance with the treatment plan。
- Consent to provide tissue sample。

Enrollment

55 estimated patients

Sex

All

Ages

18 to 75 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Histologically documented gastricadenocarcinoma with Lauren classification Clinically diagnosed stage T2-3/N+M0,orT4aN+M0 according to CT/MRI scan, and resectable
Measurable disease is required
Karnofsky score 80%.
Physical condition and adequate organ function to ensure the success of abdominal surgery.
Life expectancy ≥12 weeks.
Adequate hematological function: Neutrophil count ≥ 1.5 × 109/L, Platelets ≥ 100 × 109/L and Hemoglobin ≥8g/dL .Adequate liver function: Total bilirubin ≤ 1.5 × upper limit of normal (ULN); AST (SGOT) and ALT (SGPT) < 2.5 × ULN in the absence of liver metastases, or < 5 × ULN in case of liver metastases. ALP ≤ 2.5 × upper limit of normal (ULN); ALB ≥30g/L.Adequate renal function: Serum creatinine ≤ 1.25 x ULN, and creatinine clearance ≥ 60 ml/min.
Female subjects should not be pregnant or breast-feeding.
No serious concomitant disease that will threaten the survival of patients to less than 5 years.
Male or female.
Age ≥ 18 years and ≤75 years
Written (signed) informed consent.
Able to comply with study and follow-up procedures.
Good compliance with the treatment plan.
Consent to provide tissue sample.

Exclusion criteria

Pregnant or lactating (in case of potentially childbearing woman, pregnancy test is positive)
Patients of child-bearing age or the potential to father a child who refuse to use adequate contraception
Serious concomitant disorders that would compromise the safety of the patient or compromise the patient's ability to complete the study, at the discretion of the investigator.
History of another malignancy in the last 5 years with the exception of the following:

Any previous palliative, adjuvant or neoadjuvant chemotherapy and/or radiotherapy. Prior treatment for locally advanced or metastatic gastric cancer. Any metastatic disease will render patient ineligible according to AJCC staging manual.

Distant metastases (M1) including distant nodal Groups (peripancreatic, para-aortic, portal, retroperitoneal, mesenteric node, by CT/MRI, or PET/CT
Treatment within the last 30 days with any investigational drug. Concurrent administration of any other cancer therapy, including cytotoxic chemotherapy, hormonal therapy, and immunotherapy.
Active infection that in the opinion of the investigator would compromise the patient's ability to tolerate therapy.
Poorly controlled diabetes mellitus with fasting blood sugar > 18 mM. Second primary malignancy that is clinically detectable at the time of consideration for study enrollment.
History of significant neurological or mental disorder, including seizures or dementia, which would interfere compliance and sign of consent inform. any history of hypersensitivity to 5-fluorouracil or platinum and other investigational drug
Ileus, chronic inflammatory intestinal disease or extensive resection of the small intestine and other disorders which limit drug reabsorption. This includes gastric dumping syndrome, indications of accelerated passage through the small intestine, indications of reabsorption disorders after intestinal surgery
Unstable, persistent cardiac disease despite medicinal treatment, myocardial infarction within 6 months before the start of the trial
Organ transplant patient need immunosuppression treatment.
Previous surgery on primary tumour; Prior palliative surgery (open and closure, passage operation)
Any other type of tumour (e.g. leiomyosarcoma, lymphoma) or a secondary malignancy, excepting basal cell skin carcinoma or basal cell carcinoma in situ of the cervix which have already been successfully treated
Symptomatic peripheral neuropathy NCI CTC version> 3.0 grade.
Patients under anticoagulant therapy with warfarin or other coumarines are excluded from participation.