drugset / Trial / NCT00359190
Pharmacokinetics And Pharmacodynamics Of Lapatinib In Two Dosing Regimens In Treatment-naive Patients With Breast Cancer
RandomizedParallel-groupOpen-labelTreatment
Summary
This study will examine the inhibition of ErbB1 and ErbB2 phosphorylation and downstream mediators of tumor cell growth and survival tumor tissue in treatment-naive breast cancer patients for three dosing schedules of lapatinib.
Timeline
- Start
- 2004-06-29
- Primary completion
- 2008-01-09
- Completion
- 2008-01-09
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Lapatinib | Small molecule | 500 mg | Oral |
| Subject | Lapatinib | Small molecule | 1000 mg | Oral |
| Subject | Lapatinib | Small molecule | 1500 mg | Oral |