Liposomal Doxorubicin and PSC 833 in Treating Patients With AIDS-Related Kaposi's Sarcoma or Other Advanced Cancers
Sarcoma, Unspecified Adult Solid Tumor, Protocol Specific
About this trial
This is an interventional treatment trial for Sarcoma focused on measuring unspecified adult solid tumor, protocol specific, AIDS-related Kaposi sarcoma, recurrent Kaposi sarcoma
Eligibility Criteria
INCLUSION CRITERIA Histologically documented malignancy refractory to standard treatment or for which no standard treatment exists, or biopsy proven Kaposi's sarcoma with mucocutaneous lesions numbering 10 or more or a documented visceral KS lesion with at least 2 assessable cutaneous lesions. A life expectancy of >4 months. Patients with prior chemotherapy and Doxil exposure are eligible Age >=18 Karnofsky score of >=70% Hemoglobin >=8 g/dl, neutrophil count >=1000 cells/ul and platelet count of >=75,000 cells/ul. Creatinine clearance of .=50 ml/min or creatinine of <=2.0mg/dl, SGOT <=2X the institutional normal and bilirubin <1.5X institutional normal Written informed consent has been obtained from the patient. EXCLUSION CRITERIA Pregnant or breast feeding patients as radioactive tracer material and chemotherapy will be used in this protocol. Active opportunistic infections requiring antibiotic treatment. Treatment with radiation or electron beam therapy, interferon or cytotoxic therapy within the preceding 4 weeks. Clinically significant history of congestive heart failure. Patients who have moderate to severe sensory and motor peripheral neuropathy. Any patient currently receiving treatment with any of the following agents which cannot be discontinued at a specified time relative to PSC 833 administration. All of these drugs are well substantiated to interact with cyclosporin A: Agents increasing serum concentrations of CsA 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 Agents decreasing serum concentrations of CsA 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 Hypersensitivity to Doxil or cyclosporin A Any patient, who, in the judgment of the investigator, may not be able to complete this study.
Sites / Locations
- Washington University School of Medicine
Arms of the Study
Arm 1
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.