Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 10:04 PM
Ignite Modification Date:
2025-12-24 @ 10:04 PM
NCT ID:
NCT00600535
Brief Summary:
The purpose of this study is to evaluate the pharmacokinetics (how the drug concentrations change over time) of capsule and tablet formulations of CB7630 (abiraterone acetate) taken with and without food in patients with prostate cancer.
Detailed Description:
This is an open-label study (identity of assigned study drug will be known) to evaluate the pharmacokinetics of abiraterone acetate in patients with prostate cancer. The study will be conducted in 4 stages: Stage 1 will measure blood levels after patients take 1 daily dose of abiraterone tablet or capsule formulations with and without food; Stage 2 will measure blood levels of single daily doses of abiraterone tablet formulation taken with or without food in parallel design until disease progression (up to 12 cycles \[28 days per cycle\]); Stages 3 and 4 will evaluate the safety and antitumor effects of abiraterone tablet formulation administered with a low dose glucocorticoid in a fasted state for up to 12 months for each stage. As of Protocol Amendment 4, all patients who have completed 12 cycles of abiraterone acetate treatment and continue to receive clinical benefit from such a treatment will enter Stage 4 and receive abiraterone acetate in a fasted condition with a low-dose glucocorticoid. Patients will continue in Stage 4 for an additional 24 cycles. After patients complete the last study visit, they will be followed every 3 months for disease progression and survival for up to 3 years. Serial pharmacokinetic samples will be collected during Stages 1 and 2. Efficacy and safety will be monitored throughout the study.
Study:
NCT00600535
Study Brief:
Protocol Section:
NCT00600535