Liposomal Doxorubicin and PSC 833 in Treating Patients With AIDS-Related Kaposi's Sarcoma or Other Advanced Cancers
| Tracking Information | |||||
|---|---|---|---|---|---|
| First Received Date ICMJE | November 1, 1999 | ||||
| Last Updated Date | April 11, 2013 | ||||
| Start Date ICMJE | March 1998 | ||||
| Primary Completion Date | July 2002 (final data collection date for primary outcome measure) | ||||
| Current Primary Outcome Measures ICMJE |
|
||||
| Original Primary Outcome Measures ICMJE | Not Provided | ||||
| Change History | Complete list of historical versions of study NCT00003207 on ClinicalTrials.gov Archive Site | ||||
| Current Secondary Outcome Measures ICMJE |
|
||||
| Original Secondary Outcome Measures ICMJE | Not Provided | ||||
| Current Other Outcome Measures ICMJE | Not Provided | ||||
| Original Other Outcome Measures ICMJE | Not Provided | ||||
| Descriptive Information | |||||
| Brief Title ICMJE | Liposomal Doxorubicin and PSC 833 in Treating Patients With AIDS-Related Kaposi's Sarcoma or Other Advanced Cancers | ||||
| Official Title ICMJE | Phase I Study on Doxil and SDZ PSC 833 in the Treatment of AIDS-Associated Kaposi's Sarcoma and Other Advanced Malignancies | ||||
| Brief Summary | The rationale for conducting this study lies in the premise that if indeed the reason for a limited response of Kaposi's sarcoma lesions and other advanced malignancies to chemotherapy is attributable to a high expression of P-glycoprotein, then, by inhibiting this pump, tumor kill would be enhanced and response rates as well as duration of responses would also increase. Doxil is chosen since recent studies have shown that it is superior to combination chemotherapy with ABV or BV. Doxil is also known to be active in other malignancies such as breast and ovarian cancer (34,35). PSC 833 is chosen since it has been found to reverse P-gp in vitro and in vivo, is non-immunosuppressive, and has been shown in recent Phase 1 studies to be well tolerated. There are yet no human studies reported on Doxil pharmacokinetics when combined with MDR modulators. Preclinical data shows that pharmacokinetics of Doxil, unlike free doxorubicin, is minimally affected by the addition of PSC 833 (36). Enhanced tumor toxicity was observed when PSC 833 was combined with Doxil. Since doxorubicin, the active agent in Doxil, is metabolized by the same cytochrome P450, interactions between these 2 agents may have very significant clinical implications. The purpose of this study is to assess the toxicity and determine the maximum tolerated dose of Doxil when combined with PSC 833 in the treatment of AIDS-KS and other advanced malignancies. |
||||
| Detailed Description | Not Provided | ||||
| Study Type ICMJE | Interventional | ||||
| Study Phase | Phase 1 | ||||
| Study Design ICMJE | Endpoint Classification: Safety Study Intervention Model: Single Group Assignment Primary Purpose: Treatment |
||||
| Condition ICMJE |
|
||||
| Intervention ICMJE |
|
||||
| Study Arm (s) | Experimental: Phase 1 (Doxil & PSC 833)
Patients will receive Doxil at the standard dose of 20 mg/m2 IV for the 1st cycle. On the 2nd cycle of Doxil, the first patient will receive Doxil at 40% of standard dose or 8 mg/m2 (dose level 1) IV over one hr. 15 mn after the 2nd and subsequent cycles of Doxil, PSC 833 will be given at 2 mg/kg for 2 hrs. Simultaneously, a 72 hour CIVI of PSC 833 will be started with the loading dose. If no DLT occurs, then a double dose escalation of Doxil (dose levels 3, 5, 7 ) will be given to the same patient in the subsequent cycles until DLT occurs. On the 2nd cycle, Doxil will be given at the next dose level above the starting dose tolerated by the first patient. If no DLT occurs, a double dose escalation will also be done for the subsequent cycles (dose levels 5, 7, 9). The single-patient-cohort will terminate when a patient experiences DLT or when two episodes of grade 2 toxicity occur. At that point patients will be enrolled into cohorts of 3 patients to determine the MTD.
Interventions:
|
||||
| Publications * | Not Provided | ||||
|
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline. |
|||||
| Recruitment Information | |||||
| Recruitment Status ICMJE | Completed | ||||
| Enrollment ICMJE | 14 | ||||
| Completion Date | July 2002 | ||||
| Primary Completion Date | July 2002 (final data collection date for primary outcome measure) | ||||
| Eligibility Criteria ICMJE | INCLUSION CRITERIA
EXCLUSION CRITERIA
The following drugs must not be administered for 48 hours before PSC 833 is started, during the course of its administration, or up to 48 hours after the last dose of PSC 833 in a cycle: Calcium channel blockers: diltiazem, nicardipine, verapamil Antifungals: fluconazole (dose <200 mg/day allowed), itraconazole, ketoconazole Antibiotics: clarithromycin, erythromycin Others: metoclopramide,bromocriptine, danazol
The following drugs must not be administered in the 14 days before PSC 833 is started or during the course of its administration. They may be restarted immediately after the last dose of PSC 833: Antibiotics: nafcillin, rifampin Anticonvulsants: carbamazepine, phenobarbital, phenytoin Others: octreotide, ticlopidine
|
||||
| Gender | Both | ||||
| Ages | 18 Years and older | ||||
| Accepts Healthy Volunteers | No | ||||
| Contacts ICMJE | Contact information is only displayed when the study is recruiting subjects | ||||
| Location Countries ICMJE | United States | ||||
| Administrative Information | |||||
| NCT Number ICMJE | NCT00003207 | ||||
| Other Study ID Numbers ICMJE | CDR0000066062, WU-106, NCI-T97-0073 | ||||
| Has Data Monitoring Committee | No | ||||
| Responsible Party | Washington University School of Medicine | ||||
| Study Sponsor ICMJE | Washington University School of Medicine | ||||
| Collaborators ICMJE | National Cancer Institute (NCI) | ||||
| Investigators ICMJE |
|
||||
| Information Provided By | Washington University School of Medicine | ||||
| Verification Date | April 2013 | ||||
|
ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP |
|||||