Apatinib Combined With Paclitaxol as Second Line Therapy for Advanced Gastric Cancer.

Sun Yat-sen University

Status and phase

Unknown

Phase 2

Conditions

Gastric Cancer

Treatments

Drug: Placebos

Drug: Apatinib

Study type

Interventional

Funder types

Other

Industry

Identifiers

NCT03144843

Apatinib_GC

Details and patient eligibility

About

This multicenter, randomized, double-blind study will evaluate the efficacy and safety of apatinib combined with paclitaxol versus placebo combined with paclitaxol in advanced gastric cancer or gastroesophageal junction carcinoma patients with peritoneal metastasis.

Patients will be randomized to one treatment arm: Arm A: apatinib 500mg qd, Paclitaxol 80mg/m2, d1, d8, d15,every 4 weeks ; Arm B: placebo 500mg qd, Paclitaxol 80mg/m2, d1, d8, d15,every 4 weeks ; Tumor assessment will be done every 8 weeks according to RECIST 1.1. The primary endpoint is progression free survival (PFS).

Full description

Gastric cancer is the second most common cause of cancer-related deaths worldwide, and most patients are diagnozed at advanced stage in China. Peritoneal metastasis is the most common metastatic site. For gastric cancer patients with peritoneal metastasis, chemotherapy can bring survival benefit versus best sportive care. Paclitaxol is the standard second line chemotherapy for advanced gastric cancer patients.

Apatinib mesylate is a small-molecule vascular endothelial growth factor receptor-2 (VEGFR-2) tyrosine kinase inhibitor (TKI). It has been approved as third-line treatment for patients with advanced gastric adenocarcinoma in China.

Enrollment

110 estimated patients

Sex

All

Ages

18 to 75 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Adult patients, aged between 18 and 75 years old;
Histologically confirmed advanced or metastatic adenocarcinoma of gastric cancer(AGC) , including adenocarcinoma of the gastroesophageal junction ;
At least one measurable and evaluable disease based on response evaluation criteria in solid tumors (RECIST v1.1); and confirmed as peritoneal metastasis by CT scan or laparoscope
Patients must have received one prior chemotherapy regimen for AGC;First-line therapy must have included a combination of at least a platinum-based treatment given concurrently, and must have experienced disease progression during or after first-line therapy for their disease;
Eastern Cooperative Oncology Group(ECOG) performance status of 0 or 1;
Life expectancy of more than 3 months;
Duration from the last therapy is more than 6 weeks for nitroso or mitomycin, More than 4 weeks for other cytotoxic agents, operation or radiotherapy;
Adequate hepatic, renal, heart, and hematologic functions ( hemoglobin≥ 90g/L, platelets ≥ 80 × 10*9/L, neutrophil ≥1.5 × 10*9/L, serum creatinine≤ 1.5mg/dl, total bilirubin ≤1.5 ×ULN, and serum transaminase≤2.5×ULN)

Exclusion criteria

Pregnant or lactating women;
History of other malignancies except cured basal cell carcinoma of skin and carcinoma insitu of uterine cervix;
Prior chemotherapy regimen have included taxane (docetaxel or paclitaxel); 4. Uncontrolled hypertension;
Intercurrence with one of the following: coronary artery disease, arrhythmia and heart failure; 6. Urine protein>grade 1; 7. Any factors that influence the usage of oral administration; 8. Patients with a clear tendency of gastrointestinal bleeding; 9. Abnormal coagulation function(INR≥1.5, APTT≥1.5 ULN); 10. Abuse of alcohol or drugs; 11. Less than 4 weeks from the last clinical trial; 12. Prior treatment with antivascular endothelial growth factor or the other anti angiogenesis therapy; 13. Evidence of central nervous system(CNS) metastasis; 14. Disability of serious uncontrolled intercurrence infection.