Study to Evaluate Safety, Tolerability, Maximum Tolerated Dose (MTD), Efficacy, and Pharmacokinetics (PKs) of CPI-613 Given Twice Weekly for Three Consecutive Weeks in Patients With Advanced Hematologic Malignancies
Chemotherapy resistance is a major cause of death in patients with advanced hematologic malignancies. The proposed novel mechanism of action, non-cross resistance with chemotherapeutic agents currently used in the clinic, and lack of CPI-613-related myelosuppression preclinically and clinically to date make CPI-613 a suitable candidate for phase I clinical trial in these patients. The current trial is one of several clinical trials of CPI-613. Other clinical trials that are conducted in patients with solid tumors have already been initiated.
The primary objective of this study is to determine the safety and MTD of CPI-613 when administered 2x weekly for 3 consecutive weeks.
The secondary objective is to determine the PKs of CPI-613 following IV administration and to observe the anti-tumor effects of CPI-613, if any occur.
|Study Design:||Endpoint Classification: Safety Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
|Official Title:||An Open Label, Dose-Escalation Study to Evaluate Safety, Tolerability, Maximum Tolerated Dose (MTD), Efficacy, and Pharmacokinetics (PKs) of CPI-613 Given Twice Weekly for Three Consecutive Weeks in Patients With Advanced Hematologic Malignancies|
- To determine the safety and MTD of CPI-613 when administered 2x weekly for 3 consecutive weeks. [ Time Frame: 3 weeks ] [ Designated as safety issue: Yes ]
- To determine PKs of CPI-613 following IV administration. [ Time Frame: 3 weeks ] [ Designated as safety issue: No ]
|Study Start Date:||March 2010|
|Estimated Study Completion Date:||January 2014|
|Primary Completion Date:||October 2012 (Final data collection date for primary outcome measure)|
This is a Phase I open label trial using a 2-stage dose-escalation scheme (single-patient & traditional stages):
Single-Patient Dose-Escalation Stage: In the single-patient stage, a single patient will be accrued per dose level. The starting dose will be 420 mg/m². Dose level will be escalated (by doubling the previous dose) if there is no toxicity or if the toxicity is grade 1 or less. If toxicity is >Grade 1, the traditional dose-escalation stage will be triggered.
Traditional Dose-Escalation: All dose escalations conducted in this Traditional Dose-Escalation stage will be escalated according to the modified Fibonacci Dose-Escalation scheme.