Cancer Clinical Trial - Phase I Study of CBP501 & Cisplatin in Patients

Status Completed

Clinical Trial Summary

The purpose of this research study is to find the answers to the following questions:

1. What are the highest doses of CBP501 and cisplatin that can be safely administered as consecutive 2-hours and 1-hour infusions every 21 days?

2. What are the side effects of the combination of CBP501 and cisplatin when given as an infusion every 21 days?

3. What amount of CBP501 and cisplatin are found in the blood at certain times after it is given?

4. Are there any substances in your blood or tumor that can tell us about tumor sensitivity to CBP501 and cisplatin?

5. Will CBP501 given with cisplatin help to treat your cancer?

Clinical Trial Description

9.1 23BOverall Study Design and Plan This was an open-label, multicenter, dose-escalation and pharmacokinetic Phase I study of CBP501 and cisplatin administered as consecutive IV infusions according to a once-every-3-weeks schedule in patients with advanced solid tumors refractory to standard therapy. The study was conducted in three US centers. During the course of the study, an amendment was introduced (#3, October 17th, 2007; see section X9.8X) to allow administration of a unique dosing of single agent CBP501 prior to the initiation of combination therapy to enable completion of the pharmacokinetic (PK) characterization of single agent CBP501. Pharmacodynamic analysis involving phosphoserine 216 evaluations was also removed. See section X16.1.1X for copies of the protocol and all protocol amendments. With 8 additional patients included at the recommended dose (at DL6), it was decided to stop all PK and CTC sampling (and therefore the day-7 CBP501 alone infusion), as sufficient information had been retrieved. In addition, based on evidence of efficacy observed in ovarian cancer patients, a further 10 ovarian and 4 endometrial cancer patients were to be included at the recommended dose; these patients were to be assessed for DLT to confirm the identification of the MTD.

Case Report Forms were used to collect the data, and data management was carried out by AAIOncology. All laboratory data and Investigator observations were be transcribed into the CRF. ECG, U/S, MRI and CT scans were to be reported in summary in the CRF. The original reports, traces and films were to be retained by the Investigators for future reference. See section X16.1.2X for a sample CRF. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT00551512
Study type	Interventional
Source	CanBas Co. Ltd.
Contact
Status	Completed
Phase	Phase 1
Start date	November 2006
Completion date	May 2009

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Phase I Study of CBP501 and Cisplatin in Patients With Advanced Refractory Solid Tumors

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms