Metastatic Breast Cancer or Metastatic Colorectal Cancer
Conditions
Brief summary
1. purpose: To conduct the relative bioavalability study of Capecitabine tablets 500 mg (Jiangsu Chia-Tai Tianqing Pharmacy Co. Ltd.) versus XELODA® 500 mg tablets (Manufactured by Roche Pharma AG) 2. Experimental Design： Two-period crossover design 3. Test drug: Capecitabine tablets Reference drug: XELODA 4. Sample size：24
Interventions
DRUGCapecitabine tablets
Single oral Capecitabine tablets 2000mg qd
DRUGXELODA
Single oral XELODA 2000mg qd
Sponsors
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Study design
Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
Yes
Inclusion criteria
* Patients must have histopathologically /cytologically confirmed breast cancer or colorectal cancer，without chemotherapy or only adjuvant chemotherapy, and had previously received one or two standard chemotherapy regimens for patients; * Age: 18-70 years, gender: both，BMI≥17，Eastern Cooperative Oncology Group (ECOG) performance status：0-2，Life expectancy greater than 3 months; * Patients must have normal bone marrow function, liver and kidney function; adequate organ function in the last 1 week, meeting the following: ANC≥1.5×109/L，PLT≥80×109/L, Total bilirubin≤1.5×the upper limit of normal, ALT,AST≤2.5×the upper limit of normal, creatinine≤1.5×the institutional upper limit of normal. * Patients who has retreatment could be enrolled at least 4 weeks after the last chemotherapy and radiotherapy. * Patients must volunteer to participate and sign informed consent form.
Exclusion criteria
* Suffering from heart, liver, kidney disease or severe acute and Organ invasion disease; * Prior unanticipated severe reaction to fluoropyrimidine therapy, or known sensitivity to 5-fluorouracil, or known DPD (Dihydropyrimidine Dehydrogenase) deficiency. * Pregnant or breast-feeding female * Only bone metastasis lesions, no other measurable lesions * Known brain metastasis or history of organ transplantation * Have long-term systemic steroid therapy * Serious diseases of vital organs; other malignancies which is not cure * Use of chemotherapy in the last 4 weeks * History of drug/alcohol addiction or a positive hepatitis screen including hepatitis B surface antigen, HCV or HAV (IgM) antibodies * Patient having abnormal serum calcium level at screening visit which as judged by Investigator could lead to safety risk to the patient upon participation in the trial or could interfere with the conduct of the trial. * Pre-existing motor or sensory neurotoxicity of a severity grade 2 by NCI CTCAE criteria or known, existing uncontrolled coagulopathy. * Subjects are thought unsuitable for the study by investigators; * Inability to comply with protocol or study procedures in the opinion of the investigator;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Area Under Curve (AUC) | predose, 0.33,0.67，1,1.5,2，2.5，3,4，5,6，8,hours post-dose |
Countries
China
Outcome results
None listed