Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0015672 (fatigue)
 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Methoxymorpholinyldoxorubicin (FCE 23762) is a novel, highly lipophilic doxorubicin analogue. It possesses potent in vitro and in vivo antitumor activity including efficacy in multidrug-resistant tumor cell lines. It is also metabolically activated in vivo resulting in an 80-fold increase in potency over the parent drug. In this phase I study the drug was administered by i.v. bolus injection at 3-week intervals. Fifty-three patients with refractory solid tumors were treated; 133 courses of FCE 23762 were administered at doses ranging from 30 to 2250 micrograms/m2. The dose limiting toxicity was reversible myelo-suppression (granulocytopenia and thrombocytopenia), demonstrating a delayed nadir and recovery in comparison to doxorubicin. Other toxicities included transient elevation of hepatic transaminases, delayed and prolonged nausea and vomiting, mucositis, anorexia, fatigue, and diarrhea. Heavily pretreated patients demonstrated more myelosuppression than previously untreated patients at 1250 micrograms/m2. No cardiotoxicity was observed. Four objective tumor responses were seen: one complete response in a patient with pelvic recurrence of cervical cancer; one partial response in a patient with cutaneous and lymph gland metastases from head and neck cancer; and two minor responses in patients with liver metastases from colorectal cancer. Plasma concentrations of FCE 23762 and its 13-dihydro metabolite, FCE 26176, were measured in 20 patients at doses > or = 675 micrograms/m2, using HPLC with fluorescence detection. The area under the plasma concentration-time curve ranged from 30 to 80 ng/h/ml; plasma data suggested linear kinetics in the range of tested doses (although there was considerable interpatient variability). The maximum tolerated dose defined in this study using this schedule is 1500 micrograms/m2. A safe phase II dose for previously untreated patients using this schedule is 1250 micrograms/m2; however, this may actually be below the optimal dose for this patient population.
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PMID:Phase I clinical and pharmacokinetic study of 3'-deamino-3'-(2-methoxy-4-morpholinyl)doxorubicin (FCE 23762). 774 8

Experimental and clinical studies on ifosfamide indicate that fractionated treatment regimens have a higher efficacy compared to a single short-term infusion. In addition, protracted continuous infusion, in general, is often less toxic without loss of antitumour activity. To study the toxicity of a 10-day continuous infusion at increasing dosages of ifosfamide and mesna, 24 patients with a variety of advanced cancers (colon 10, pancreas 5, adenocarcinoma with unknown primary 5, and 4 others) received a total of 60 cycles (range 1-6 cycles, median 2) at 3 to 4 week intervals. The ifosfamide and mesna doses ranged from 654 mg m-2 day-1 to 1562 mg m-2 day-1 for a total of ten doses. Twenty-two patients were chemotherapy-naive. Pharmacia-Deltec CADD-1 pumps and Port-a-Cath implantable venous access devices were used. The dose-limiting toxicity was leucopenia without thrombocytopenia. At a dose of 1300 mg m-2 day-1 in 30% of the cycles in 7 patients leucopenia of WHO grades 3 and 4 was observed, while at higher dosages this percentage increased to 73%. Haemoglobin values usually decreased during the infusion with a mean of 1 mmol/l (range 0.3-2.5 mmol/l), frequently with partial or full recovery by the next cycle. The next most disturbing side-effect was fatigue (50% of patients WHO grades 2 and 3), and nausea and vomiting requiring drug treatment in 75% of patients. Renal failure and haematuria did not occur. There were two catheter-related complications: thrombosis (1 patient) and mechanical obstruction (1 patient). One patient developed severe encephalopathy at day 6 (total dose 18 g ifosfamide) with complete recovery after cessation of the infusion. In summary, a tolerable ifosfamide dose using this regimen in this previously largely untreated patient group appears to be 1200-1300 mg m-2 day-1 for 10 days. Fatigue is a frequent complaint and might be explained as a kind of neurotoxicity. The treatment can be administered to outpatients.
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PMID:Ifosfamide treatment as a 10-day continuous intravenous infusion. 776 68

A phase II multiinstitutional clinical trial was conducted to evaluate the safety and efficacy of the subcutaneous outpatient administration of recombinant human interleukin-2 and alpha-interferon in patients with progressive metastatic renal cell carcinoma. One hundred and forty-five patients were entered on this study between October 1989 and May 1991. Among 134 patients evaluable for treatment response, there were six complete (4.5%) and twenty partial (14.9%) responders, with an overall response rate of 19.4% (95% confidence interval, 13-26%). The median duration of complete remissions was 228 (range 51(+)-520+) days; the median duration of partial tumor regressions was calculated at 226 (range 112-473+) days. The overall median survival from start of therapy was 14.2 (range 1-23+) months. Fever, chills and general fatigue occurred in the majority of patients treated and were measured at grade II, III and IV in up to 55%, 24% and 3% of all evaluable patients, respectively. Three patients each developed grade III hypotension, dyspnea and diarrhea; two patients each had grade III and grade IV elevations of alkaline phosphatase; two and one patients respectively, exhibited grade III anemia and grade IV thrombocytopenia; two patients experienced severe cutaneous toxicity. The majority of patients received treatment in the outpatient setting. In summary, the outpatient use of subcutaneous interleukin-2 and alpha-interferon was effective in patients with advanced metastatic renal cell carcinoma; it was associated with less toxicity and thus, could improve the therapeutic index of interleukin-2 based biologic therapy when compared against high dose intravenous therapy.
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PMID:Subcutaneous recombinant interleukin-2 and alpha-interferon in patients with advanced renal cell carcinoma: results of a multicenter Phase II Study. 780 70

Preclinical studies of 2-chlorodeoxyadenosine (2-CdA) against solid tumors in the human tumor cloning assay and evidence that 2-CdA is active against slow-growing or resting tumor cells have stimulated interest in the clinical activity of this agent against solid tumors. This study sought to estimate the maximum tolerated dose, dose-limiting toxicity, and plasma and urine pharmacokinetics accompanying the intravenous administration of 2-CdA by 120-h continuous infusion in patients with solid tumors. Treated patients were also assessed for other toxicities of therapy and for antitumor response. A total of 23 patients received 35 courses of treatment given at doses of 3.5, 5.3, 6.5 and 8.1 mg/m2 per day by continuous intravenous infusion for 5 days and repeated every 28 days. Blood and urine specimens were collected before, during, and after drug infusion. The dose-limiting toxicity at 8.1 mg/m2 per day manifested as granulocytopenia in 2 of 5 patients (3 of 7 courses of treatment) and as thrombocytopenia in 3 of 5 patients (3 of 7 courses of treatment). At the dose levels of 6.5 and 8.1 mg/m2 per day, recovery from thrombocytopenia was often delayed. Severe lymphocytopenia (< 1,000/microliters) was observed at all dose levels of 2-CdA. Dose-related anemia and leukopenia were observed and were infrequently severe. Non-hematological toxicities were confined to mild-to-moderate nausea, vomiting, fatigue, and anorexia. Fever of 37 degrees-40 degrees C was induced during drug infusion in 19 patients. No antitumor response was observed. Average plasma concentrations at steady-state (Cpss) ranged from 3 ng/ml at the initial dose level to 13 ng/ml at the dose level of 8.1 mg/m2 per day. Both the Cpss and the area under the plasma concentration-time curve (AUC) were proportional to the dose. A relationship was observed between the percentage of change in absolute neutrophil count and the AUC. Renal excretion accounted for only 18% of the elimination of 2-CdA over the 5-day infusion period. The maximum tolerated dose for 2-CdA given by 5-day continuous infusion was 8.1 mg/m2 per day in this study. The recommended dose on this schedule for phase II studies is 6.5 mg/m2 per day. Granulocytopenia and thrombocytopenia were dose-limiting. No antitumor activity was observed during this study. On the basis of the plasma concentrations of 2-CdA observed, it is unlikely that this schedule of drug administration will permit achievement of the concentrations consistent with antitumor activity observed in preclinical studies.
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PMID:A phase I and pharmacokinetics study of 2-chlorodeoxyadenosine in patients with solid tumors. 785 Sep 21

An early phase II clinical study of RP56976 (docetaxel), a new semisynthetic agent, in patients with carcinoma ovarii or carcinoma colli uteri was undertaken by a cooperative study group of 23 institutes. Docetaxel was administered at an initial intravenous dose of 60 mg/m2 with dose-free intervals of 3-4 weeks, and its efficacy and safety were evaluated. Of the 47 patients with carcinoma ovarii enrolled, 44 patients were eligible and 36 patients completed the scheduled course of treatment. Of the 23 patients with carcinoma colli uteri enrolled, 20 patients were eligible and 15 patients completed the scheduled course of treatment. For antitumor efficacy in patients with carcinoma ovarii, 1 patient showed partial response (PR), 10 showed no changes (NC) (2 showed minor response (MR)), and 25 had progressive disease (PD). The overall response rate was 2.8% (1/36). Of patients with carcinoma colli uteri, 7 patients showed no changes (NC) (1 patient showed minor response (MR)), 8 patients had progressive disease (PD). Major adverse reactions included 64/65 (98.5%) leukopenia, 56/59 (94.9%) neutropenia, 40/60 (61.5%) decrease of hemoglobin, 12/64 (18.8%) thrombocytopenia, 30/65 (46.2%) anorexia, 23/65 (35.4%) nausea/vomiting, 37/65 (56.9%) alopecia, and 26/65 (40.0%) fatigue, all of which were mild.
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PMID:[Phase II clinical study of RP56976 (docetaxel) in patients with carcinoma ovarii or carcinoma colli uteri]. 794 93

Topotecan (SK&F 104864-A, NSC 609699) is a water-soluble, semi-synthetic analog of camptothecin which is an inhibitor of topoisomerase I. Since topoisomerase I is cell specific for S phase, we undertook a phase I study to determine the maximum tolerated dose and toxicities of continuous infusion (CI) topotecan. This phase I trial first explored a 5 day CI every 21 day schedule. Doses of topotecan included 0.17, 0.34 and 0.68 mg/m2/day. Fourteen patients [median age 60; median performance status (PS) of 1] with refractory malignancies received 59 courses of drug. Hematologic toxicities occurred only at the highest dose level; NCI grade 3-4 granulocytopenia and thrombocytopenia occurred in 4/8 and 3/8 patients, respectively. The protocol was amended to a 3 day infusion in an effort to ameliorate toxicity and obtain greater dose intensity (DI). Doses of 0.68, 0.85, 1.05, 1.3 and 1.6 mg/m2/day were evaluated. Thirty-two patients (median age 60; median PS of 1) received a total of 115 courses. The major toxicity seen was hematologic with 9/32 and 5/32 patients demonstrating grade 3-4 granulocytopenia and thrombocytopenia, respectively. Non-hematologic toxicities were mild (grade 1-2) in the two schedules and included nausea, vomiting, fatigue and alopecia. At the maximum tolerated dose (MTD) on the 5 day schedule, patients received 0.87 mg/m2/week, whereas they received 1.08 mg/m2/week at the MTD on the 3 day schedule (24% increase in relative dose intensity). A steady-state plasma lactone concentration of 5.5 mg/ml of topotecan was achieved at the phase II recommended dose of 1.6 ng/m2/day as a 3 day continuous infusion.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Phase I and pharmacokinetic studies of topotecan administered as a 72 or 120 h continuous infusion. 794 42

A 54 year-old woman who had a 6 month history of polyarthralgias, oral ulcers, weight loss and fatigue was admitted to the Urawa Municipal Hospital. She developed high fever, dyspnea and thrombocytopenia. Chest radiograph revealed massive right pleural effusion. At this time, laboratory investigations gave the following results: hemoglobin 12.7 g/dl, WBC 7700/microliters and platelet count 9.2 x 10(4)/microliters. Antibody to DNA was negative. Antinuclear antibody was positive at a titer of 320x in a centromere pattern; Anti-RNP and anti-Sm antibodies were negative. CH50 was 18.6 u/ml. C3 was 42.9 mg/dl. C4 was 11.5 mg/dl. Circulating immune complex (Clq) was 30.5 micrograms/ml. Circulating lupus anti-coagulant and anticardiolipine antibodies were positive. Thoracocentesis was performed; the material was a straw-colored exudate with over two thousands white cell per ul and showed marked reduction of complement titiers and elevated immune complex levels. She was then diagnosis as having SLE. Two weeks after admission, progressive leukopenia and anemia succeedingly occurred and resulted in severe pancytopenia. Bone marrow biopsy demonstrated marked marrow fibrosis and increased reticulin content with no evidence of malignancy. Steroid pulse therapy for 3 days started, and subsequently she was treated with 60 mg/day of prednisolone. Three weeks after starting on steroids, the massive pleural effusion was completely disappeared and complement titiers were normalized. Circulating immune complex has not been detected any more. After 8 weeks, the peripheral blood count was normalized. The dose of prednisolone was reduced progressively. On this occasion, the biopsy showed normocullular marrow with a marked reduction in the amount of reticulin.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of systemic lupus erythematosus presenting with myelofibrosis as a cause of pancytopenia]. 797 29

Patients with non-small-cell lung cancer (NSCLC) were treated with ICE chemotherapy (ifosfamide 2000 mg/m2, days 1-3; carboplatin 300 mg/m2, day 1; etoposide 75 mg/m2, days 1-3) intravenously (i.v.) during the first 3 d of a maximum of four 28 d treatment cycles. Interleukin-3 (IL-3) was administered in cycles 2 and 4 as a daily subcutaneous (s.c.) injection on days 5-18. Cohorts of three patients were treated at dosage levels of 0.5, 1.25, 2.5, 5.0, 10.0 and 15.0 micrograms/kg/d. At 15.0 micrograms/kg/d a 'flu-like' syndrome of myalgias, arthralgias and fatigue was considered dose-limiting. Other toxicities were headache, fever, urticaria, arrhythmia, chills and flushing. Subsequently, nine patients were added to the group receiving 10 micrograms/kg/d. 27 patients received IL-3 after their second course of ICE. At 10 and 15 micrograms/kg/d, IL-3 in cycle 2 was associated with enhanced haematological recovery. Depth of neutrophil nadir and days of neutropenia (ANC < 0.5 x 10(9)/l) were reduced in 9/13 patients and in 8/11 patients, respectively. No effect was seen on platelet nadir or days of thrombocytopenia. IL-3 was well tolerated up to 10 micrograms/kg/d when given as a daily s.c. injection. Results suggest IL-3 as a potential adjunct to chemotherapy, and further studies to explore administration of IL-3 in combination with other cytokines in this setting are warranted.
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PMID:Effect of recombinant human interleukin-3 on haematological recovery from chemotherapy-induced myelosuppression. 798 6

We conducted a multi-institutional (33 institutes), late phase II study with a 21-consecutive-day oral administration of etoposide for malignant lymphoma. Patient entry criteria were either those refractory to standard therapies or those for whom no appropriate therapy was available. A once-daily dose of 50 mg/body was administered for 21 consecutive days. Of the evaluable 83 among 88 entry patients, the overall response rate was 53.0% (44/83), including 10 CR; 52.5% (42/80, 9 CR) with non-Hodgkin's lymphoma and 100% (2/2, 1 CR) with Hodgkin's disease. Regarding abnormal laboratory findings, myelosuppression was observed; the incidence rates of leukopenia (23.3% with Grade 3), neutropenia (32.6%), hemoglobin decrease (17.4%) and thrombocytopenia (4.7%) were 70.9%, 65.1%, 54.7% and 19.8%, respectively. Major adverse reactions and their incidence were: anorexia 43.0%, alopecia 37.2%, nausea/vomiting 32.6%, fatigue 18.6%, stomatitis 15.1%, fever 7.0% and diarrhea 5.8%. Therefore, a 21-consecutive-day oral administration of 50 mg/body/day or 75 mg/body/day appears to be effective for the treatment of malignant lymphoma.
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PMID:[Late phase II study with 21-consecutive-day oral administration of etoposide for malignant lymphoma]. 799 16

A 26-year-old male who had been diagnosed as pulmonary tuberculosis three years ago with an antituberculous chemotherapy of only two months, complained of tiredness, exertional dyspnea and fever since a month ago. Bloody sputum, bloody stool and hematuria have developed three days before admission. Petechiae over the body trunk and lower extremities were observed on admission. Peripheral blood examination revealed lymphocytopenia (672/microliters), low hemoglobin content (6.2 g/dl), thrombocytopenia (3,000/microliters), elevated FDP (36.2 micrograms/ml) and D-dimer (25.0 micrograms/ml) values. Chest radiograph showed a massive pleural effusion in the right hemithorax, bilateral pulmonary infiltrates and a cavity on CT scan. Together with positive acid-fast bacilli in sputum, diagnoses of relapsed pulmonary tuberculosis, tuberculous pleurisy associated with DIC (disseminated intravascular coagulation) were made. Left hydronephrosis which was presumed to be a consequence of infundibulum stenosis due to renal tuberculosis, was detected by abdominal ultrasonography. Treatment with antituberculous drugs and protease inhibitors were started with thoracic tube drainage. DIC condition was improved by the 20th hospital day and sputum culture turned to be negative after the 4th week, however, fever up to 38 degrees C continued until the end of the 7th week and a D-dimer which is a representative marker for secondary fibrinolysis, continuously showed a high level up to the 10th week of hospitalization. The patient was uneventful during the three months follow up period after discharge. DIC is a well known complication of sepsis including miliary tuberculosis, whereas it is rarely associated with cavitary tuberculosis and no case of prolonged elevation of D-dimer have been reported.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of pulmonary, pleural, and renal tuberculosis associated with DIC and a prolonged increase in D-dimer]. 804 Oct 60


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