Health Condition 1: null- Patients with colorectal cancer or breast cancer
Conditions
Interventions
Intervention1: Capecitabine (CJSC Biocad) tablets 500mg: The study will involve patients who receive capecitabine monotherapy. In a monotherapy regimen, capecitabine is administered 1250 mg/m2 twice a
Sponsors
Biocad India Private Limited
Eligibility
Inclusion criteria
Inclusion criteria: 1. Signing of an informed consent form. 2. Diagnosis colorectal cancer of stage III after surgery or metastatic colorectal cancer or locally advanced or metastatic breast cancer that is resistant to chemotherapy with taxanes or anthracyclines or in patients with contraindications to them. 3. Capecitabine monotherapy as three-week cycles of capecitabine administration for 2 weeks at the dose of 1 250 mg/m², twice a day in the morning and evening (total daily dose of 2500 mg/m²) followed by 7 days break is prescribed to patient. 4. 18 â?? 60 years of age (both inclusive). 5. ECOG score - 0-2. 6. Anticipated life expectancy >= 12 weeks after the study entry. 7. Hemoglobin >= 100 g/l, neutrophils >= 1,5 x 109/l, platelets >= 100 x 109/l, level of liver enzymes (AST, ALT, AP, GGT) does not exceed the upper limit of normal (ULN) more than by 2.5 times, level of total bilirubin and creatinine in plasma is not more ULN. 8. Negative test result for hepatitis B and C, HIV and syphilis not older than 6 weeks before screening. 9. Body mass index (BMI) is in normal range (18.5 â?? 24.99 kg/m2). 10. Ability of the patient, according to the researcher, to follow the procedures of the Protocol. 11. The study participants of both sexes with reproductive function, as well as their sexual partners, are ready to use reliable birth control methods, ranging from 2 weeks prior to study, and up to 4 weeks after the last dose of study drug. This requirement does not apply to surgically sterilized patients, or who are in menopause (Documentary proved) for the last 2 years. Reliable methods of contraception involve use of barrier method in combination with one of the following: spermicides, intrauterine devices. 12. Patientâ??s willingness not to drink alcohol for 24 hours prior to the first dose of the test / reference drug and for 48 hours after the last dose. 13. Patientâ??s willingness not to drink grapefruit juice or products containing grapefruit, for 72 hours prior to the first test / reference drug and within 72 hours after the last dose.
Exclusion criteria
Exclusion criteria: 1. Confirmed lactose intolerance or other rare genetic diseases, such as intolerance to sucrose, fructose, lactase deficiency and sucrase-isomaltase or glucose-galactose malabsorption. 2. Mental diseases and other conditions that may affect the patients ability to follow the study protocol. 3. Previous surgical procedures on the gastrointestinal tract (except for appendectomy at least 30 days before the screening.) Other surgeries less than 30 days prior to screening. 4. Presence of any set of acute or chronic infections at the time of screening, as well as acute infectious diseases of bacterial, viral or fungal etiology less than 4 weeks before the study began. 5. Inability to insert the venous catheter for blood sampling (e.g., due to diseases of the skin in places of venipuncture). 6. Allergies (e.g., multidrug allergies, anaphylactic shock in history, etc.). 7. Known allergy or intolerance to capecitabine or any other components of the test drug or reference drug and 5-fluorouracil. 8. Documented DPD (dihydropyrimidine dehydrogenase) deficit. 9. Simultaneous therapy with sorivudin or its structural analogs such as brivudin. 10. Disease or other conditions that may affect pharmacokinetics and safety of the drug 11. History of any other neoplasm except for adequately treated basal cell carcinoma or cervical cancer in situ if the period of remission is at least 5 years. 12. Medication, including over-the-counter drugs and dietary supplements, having pronounced effect on hemodynamics, liver function, etc. (barbiturates, omeprazole, cimetidine, etc.), less than 30 days before start of the study, blood transfusion less than 2 weeks prior to screening. 13. Use of oral coumarin anticoagulants. 14. Conditions requiring continuous use of systemic corticosteroids. 15. Pregnancy and breast-feeding. 16. Smoking more than 10 cigarettes a day. 17. Receiving more than 10 alcohol units per week (1 unit. alcohol equivalent to ½ liters of beer, 200 ml of wine or 50 ml of alcohol) or anamnesis data bout alcohol addiction, narcomania or drugs abuse. 18. Donation of 450 ml of blood or plasma within 3 months prior to study enrollment. 19. Participating in any clinical trials of drugs for less than 3 month prior to study enrollment. 20. Simultaneous participation in other clinical trials. 21. Previous participation in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Assessment of pharmacokinetic parameters after single administration of the Test drug and the reference drug: Area under capecitabine «concentration-time» curve at the time of the drug administration up to 12 hours (AUC(0-12)) Timepoint: 0 min, 15 mins, 30 mins, 45 mins, 1hr, 1hr 30 mins, 2 hrs, 3 hrs, 4 hrs, 5 hrs, 6 hrs, 8 hrs, 10 hrs and 12 hrs after administration of the test or reference drug. | — |
Secondary
| Measure | Time frame |
|---|---|
| 5-FU AUC(0 - 12) â?¢ Area under «concentration-time» curve of capecitabine and 5-FU from the moment of the drug administration to infinity (AUC(0 - â??)) â?¢ Maximum plasma concentration of capecitabine and 5-FU (Cmax) â?¢ Time to maximum concentration of capecitabine and 5-FU (Tmax) â?¢ Rate of adverse events; â?¢ CTCAE 4.03 grade 3 â?? 4 adverse events rate; â?¢ Rate of serious adverse events. Timepoint: 0 min, 15 mins, 30 mins, 45 mins, 1hr, 1hr 30 mins, 2 hrs, 3 hrs, 4 hrs, 5 hrs, 6 hrs, 8 hrs, 10 hrs and 12 hrs after administration of the test or reference drug. AEs: recorded from the beginning of the therapy until day 28 after the patientâ??s withdrawal or study termination. SAEs: recorded from the moment of signing informed consent form till end of study | — |
Countries
India
Contacts
Public ContactSunil Kumar
Biocad India Private Limited
Outcome results
None listed