sdz-psc-833 and Fever

sdz-psc-833 has been researched along with Fever* in 1 studies

Trials

1 trial(s) available for sdz-psc-833 and Fever

ArticleYear
Dose-finding study of valspodar (PSC 833) with daunorubicin and cytarabine to reverse multidrug resistance in elderly patients with previously untreated acute myeloid leukemia.
    The hematology journal : the official journal of the European Haematology Association, 2000, Volume: 1, Issue:6

    This trial was designed to determine the maximum tolerated dose of intravenous daunorubicin (DNR) in combination with valspodar and to test the feasibility of P-glycoprotein modulation using valspodar in elderly patients with previously untreated acute myelogenous leukemia receiving standard induction chemotherapy.. Patients > or =60 years of age with previously untreated AML received valspodar (10 mg/kg/24 h by continuous intravenous infusion [CIV] on days 1-4 with a 2-mg/kg loading dose on day 1) in conjunction with two cycles of induction chemotherapy consisting of cytarabine (200 mg/m(2) CIV on days 1-7), and DNR (35 mg/m(2) [cohort 1] or 45 mg/m(2) [cohort 2] on days 1-3, intravenous bolus). Patients were assessed for dose-limiting toxicities (DLT), response rate, event-free and overall survival, and pharmacokinetics of valspodar and DNR.. Valspodar was well tolerated at the lower DNR dose level (ie, 35 mg/m(2)) resulting in a 21% rate of DLT and only three toxic deaths. Treatment-related mortality was unacceptably high at the 45 mg/m(2) DNR dose level. The complete response rate was 49% overall and similar in both cohorts. The median overall survival of patients was 333 days in cohort 1 compared to 98 days in cohort 2. At baseline, 70% of assessable patients were P-glycoprotein positive.. Substantial inhibition of P-glycoprotein activity can be achieved in this patient population at clinically tolerable doses of valspodar and DNR. The maximum tolerated dose of DNR was established as 35 mg/m(2). This regimen is being further evaluated in phase III trials.

    Topics: Acute Disease; Aged; Aged, 80 and over; Antineoplastic Combined Chemotherapy Protocols; Area Under Curve; ATP Binding Cassette Transporter, Subfamily B, Member 1; Cohort Studies; Cyclosporins; Cytarabine; Daunorubicin; Dose-Response Relationship, Drug; Drug Resistance, Multiple; Drug Resistance, Neoplasm; Edema; Female; Fever; Humans; Hypokalemia; Leukemia, Myeloid; Male; Maximum Tolerated Dose; Middle Aged; Nausea; Neoplasm Proteins; Remission Induction; Survival Analysis; Survival Rate; Treatment Outcome

2000