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)

Thirty nine patients with metastatic breast cancer, all previously treated with chemotherapy including anthracycline, were given Elliptinium acetate (80 mg/m2/day) and a continuous infusion of Vinblastine (2 mg/m2/day) for 3 consecutive days every 4 weeks. Twenty nine patients had measurable metastatic disease. Nine (31%) achieved a partial response. No complete response was observed. Median duration of response was 6 months. The response rate was dependent on the number of metastatic sites and independent of the number of previous chemotherapy regimes. Side effects were dry mouth (27 patients), vomiting (9), neutropenia (3 patients with grade IV, 2 with grade III), muscle cramps (5) and thrombosis (3). Xerostomia and vomiting contributed to weight loss and fatigue (8 patients). We conclude that Elliptinium-Vinblastine combination has moderate activity as second line treatment in metastatic breast cancer. This combination causes xerostomia and fatigue with moderate myelosuppression.
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PMID:Phase II study of a combination of elliptinium and vinblastine in metastatic breast cancer. 148 4

Thirty-seven patients with advanced malignancies were treated sequentially with recombinant interferon-gamma (rIFN-gamma) and recombinant interleukin-2 (rIL-2) in an outpatient dose escalation clinical trial. rIFN-gamma (0.1 or 0.25 mg/m2/day) was administered by intramuscular injection, days 1-7 and rIL-2 (12, 18, or 24 x 10(6) IU/m2/day) was administered by a 15-min intravenous bolus, days 8-12. Common toxicities encountered included fever, chills, fatigue, neutropenia, and elevations of SGOT, bilirubin, or creatinine. Hypotension and cardiac and pulmonary toxicities were rare. With repeated cycles of therapy, nausea/vomiting and diarrhea associated with the administration of rIL-2 were seen in greater frequency. There were no treatment-related deaths, and no patient required intensive care unit admission for toxicity management. A complete response was observed in one of 11 patients with renal cancer and a partial response was observed in one of seven patients with malignant melanoma. Due to problems with drug supply, further dose escalation could not be continued, and maximum tolerated doses (MTD) were not determined by strict criteria. However, the combination of rIFN-gamma, 0.25 mg/m2/day, and rIL-2, 24 x 10(6) IU/m2/day, appeared to be beyond the MTD, as three of six patients at this dose level could not complete one cycle of therapy due to toxicity. It is unlikely that higher doses of either agent would be tolerated, and for further study using this schedule, we recommend the doses: rIFN-gamma, 0.1 mg/m2/day, and rIL-2, 24 x 10(6) IU/m2/day.
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PMID:A Southwest Oncology Group Phase I study of the sequential combination of recombinant interferon-gamma and recombinant interleukin-2 in patients with cancer. 151 22

This multi-center trial was carried out to assess the therapeutic potential of recombinant tumor necrosis factor (rTNF) as the first form of systemic therapy for advanced carcinomas of gastric and pancreatic origin. To be eligible patients were required to have no overt sign of coagulopathy and hepatic function studies with enzymes less than two times beyond the normal range. Twenty nine patients with gastric cancer and 26 with pancreatic cancer were entered from various institutions in the Southwest Oncology Group with 27 and 22, respectively, meeting eligibility criteria. Drug treatment consisted of rTNF (Genentech) given at a dose of 150 micrograms intravenously for five consecutive days every 3 weeks; 50% dose reduction was made for acute intolerance such as hypotension or severe fever and chills. Although eight patients with gastric cancer and five patients with pancreatic cancer received four or more courses of treatment, no objective antitumor responses were recorded. As in other trials common toxicities of rTNF included nausea and vomiting, chills and fever, hypotension, headache, myalgias, fatigue and malaise. However, in this trial, other toxicities became prominent: four episodes of symptomatic disseminated intravascular clotting occurred among patients with pancreatic cancer. Eleven with this disease and five with gastric cancer manifested laboratory findings of abnormal amounts of fibrin split products, and/or hypofibrinogenemia, and/or thrombocytopenia after treatment began. Other laboratory abnormalities that were commonly encountered included hyperglycemia, hypertriglyceridemia, anemia, neutropenia and an elevation in liver enzymes. We conclude that rTNF does not demonstrate antitumor efficacy against adenocarcinomas of the stomach and the pancreas.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:High incidence of coagualopathy in phase II studies of recombinant tumor necrosis factor in advanced pancreatic and gastric cancers. 152

Twenty previously untreated patients with advanced colorectal adenocarcinoma were entered on a Phase II trial of 3-day continuous infusion cisplatin (25 mg/m2/day) and 5-fluorouracil (800 mg/M2/day) with oral calcium leucovorin (30 mg/dose) every 6 hours. There were four partial responses (20%) and two complete responses (10%) for a total response rate of 30% (95% confidence limits +/- 20%). Patients received a median of 4.5 cycles of therapy (range 2-9 cycles). Three patients experienced neutropenia; one had a life-threatening infection. One developed neuropathy at 375 mg/M2 cumulative dose. Four patients developed mucositis. Treatment was stopped for one patient with stable disease after 5 cycles because of anorexia and nausea and vomiting; treatment was stopped for four patients because of excessive fatigue. The median duration of responses was 4 months (range 3-6 months). Although this regimen is active, the response rate, cumulative nature of the toxicity, and the requirement for hospitalization led us to conclude that this regimen does not warrant Phase III testing but might be a basis for further Phase II therapeutic trials.
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PMID:A phase II trial of continuous infusion cisplatin and 5-fluorouracil with oral calcium leucovorin in colorectal carcinoma. 159 Feb 78

Twenty-four patients infected with human immunodeficiency virus type 1 (HIV-1) who had CD4+ counts of 0.2-0.5 x 10(9) cells/l received granulocyte-macrophage colony-stimulating factor (GM-CSF) in combination with zidovudine plus escalating doses of daily subcutaneous interferon-alpha. Mean neutropenia-inducing doses of interferon-alpha were 9.4 x 10(6) and 10.6 x 10(6) IU/day for groups receiving 100 or 200 mg zidovudine every 4 h, respectively. Mean GM-CSF doses used to reverse neutropenia were 0.64 and 0.63 microgram/kg/day for these two groups, respectively, although the mean minimum effective GM-CSF dose for both was only 0.30 microgram/kg/day. Serum p24 antigen declined greater than 70% in all 5 antigenemic patients. Toxicities included a dose-dependent increase in lymphokine-like side effects (100%), anorexia and weight loss (42%), fatigue (42%), and anemia (50%). While toxicities of the combination can be significant, low-dose GM-CSF readily ameliorated neutropenia associated with zidovudine and interferon-alpha therapy without adversely affecting the antiviral properties of the combination.
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PMID:A phase I/II trial of zidovudine, interferon-alpha, and granulocyte-macrophage colony-stimulating factor in the treatment of human immunodeficiency virus type 1 infection. 167 45

Enalapril is an effective agent in the treatment of mild to severe hypertension. It is equally effective in elderly and young adult patients but appears to be more effective in white than in black hypertensive patients. Following treatment with enalapril, an assessment of maximum exercise performance found a decrease in total peripheral resistance without significant changes in cardiac output, heart rate, or stroke volume compared with pretreatment values. In addition, there have been reports of reversal of left ventricular hypertrophy in enalapril-treated hypertensive patients. Enalapril is also effective and well tolerated in hypertensive patients with renal impairment of varying etiology. The most common adverse experiences reported in controlled clinical trials were headache (5.2%), dizziness (4.3%), and fatigue (3.0%). In high-risk hypertensive patients, no enalapril-treated neutropenia, proteinuria, dysgeusia, or ageusia were reported. It may be concluded that the benefit-to-risk ratio of enalapril is among the best of the antihypertensive therapies currently available.
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PMID:Enalapril: benefit-to-risk ratio in hypertensive patients. 169 15

Relapse continues to be a problem after bone marrow transplantation (BMT) for hematologic malignancies, particularly in recipients of autologous or T-cell-depleted allogeneic grafts and in patients with advanced disease. Interferon (IFN) has shown antiproliferative activity in several malignant hematologic diseases and potentially may be of benefit when administered early after BMT when the number of residual cells is minimal. We tested in a phase I study the maximum tolerated daily dose of recombinant IFN alpha-2b in patients who had received a transplant for a disease at high risk for relapse (acute myeloid leukemia or non-Hodgkin's lymphoma beyond first remission, advanced myelodysplastic syndrome, acute lymphoblastic leukemia at any stage, chronic myeloid leukemia in accelerated or blast phase. Recombinant IFN alpha-2b was started at a dose of 0.5 x 10(6) IU/m2 and escalated by 0.5 x 10(6) IU/m2 in groups of three or four patients. The intention was to administer IFN as soon as stable engraftment after BMT was achieved (defined as an absolute neutrophil count of greater than 2.0 x 10(9)/L and platelet count greater than 100 x 10(9)/L for 5 consecutive days) and continued for 2 months. A total of 14 patients were enrolled after autologous (n = 3) or allogeneic (n = 11) BMT. Dose-limiting toxicity was myelosuppression. Significant (grade 2 to 4) neutropenia and thrombocytopenia led to discontinuation or dose reduction in five of eight patients receiving 1.5 x 10(6) or 2 x 10(6) IU/m2 IFN. Mild to moderate (grade 1 or 2) anorexia, weight loss, and fatigue occurred in the majority of patients independent of the IFN dose. De novo acute GVHD responsive to steroid treatment developed in 3 of 11 allograft recipients. Natural killer (NK) cell function was low before IFN treatment and was not improved with the cytokine. Conversely, interleukin-2-activated NK cells showed normal function even before starting IFN and no change was seen during IFN treatment. Clonogenic hematopoietic progenitor studies showed depression of all progenitor lines (colony-forming unit [CFU]-granulocyte, erythroid, monocyte, megakaryocyte, CFU granulocyte-macrophage, burst-forming unit-erythroid) by IFN at all dose levels except at 0.5 x 10(6) IU/m2. Considering this result and the incidence and severity of marrow depression seen at doses greater than 1.0 x 10(6) IU/m2, we would consider this the maximum dose safely tolerated if IFN alpha-2b is administered in this setting for a prolonged course on a daily basis.
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PMID:Treatment with recombinant interferon (alpha-2b) early after bone marrow transplantation in patients at high risk for relapse [corrected]. 174 91

Patients with chronic renal disease in whom erythropoietin production is inadequate invariably experience moderate to severe debilitation-induced fatigue. Unlike the direct humeral control of erythropoiesis, neutropenia in the same cohort of patients appears to be under indirect control, very likely brought about by the suppressive effect of increased levels of low-density lipoprotein (LDL) on granulocyte-monocyte colony formation. Markedly elevated LDL levels were identified in plasma samples obtained from a study population of 179 chronic renal disease patients. The effect of the elevated LDL levels in the plasma of these patients resulted in a greater than 60% decrease in granulocyte-macrophage colony-forming unit in comparison with age-matched plasma from normal individuals. Careful review of all nutritional and therapeutic events in these patients did not offer any evidence, other than the elevated LDL levels, in support of the etiology of the chronically low absolute neutrophil counts.
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PMID:Suppression of bone marrow by low-density lipoproteins in renal disease patients. 179 49

Based on our previous Phase I study indicating good tolerability of the drug, we have evaluated therapeutic activity and acute and subacute toxicities associated with repeated courses of the new anthracycline 4'-iodo-4'-deoxydoxorubicin (I-Dox) at the maximum tolerated dose (80 mg/m2) every three weeks. Thirty-three patients (31 evaluated for activity and 32 for toxicity) with relapsed (11 cases) or advanced breast cancer at presentation (22 cases) were treated with 108 cycles (median 3, range 1-7) for a median cumulative dose of 240 mg/m2. We observed no complete and 11 (35%) partial responses. Minor response was documented in 5 additional patients. The most frequent and severe toxicity was hematological. In 47% of the cycles and 34% of the patients I-Dox administration was associated with WHO grade 4 neutropenia. Severe neutropenia was more frequent after repeated cycles. Similar cumulative toxicity was observed for thrombocytopenia and anemia. In three patients (7 cycles) fever and possible infection occurred during neutropenia and required oral antibiotics. Extra-hematological side-effects were limited to mild/moderate nausea lasting for a few hours and mild fatigue lasting 1-7 days. Alopecia or oral mucositis were minimal or absent in the majority of patients. One case of potential reversible cardiac toxicity was observed after 240 mg/m2 I-Dox in a patient with preexistent cardiac risk factors. In view of the reported activity, good general tolerability, and selective hematological toxicity, I-Dox should be evaluated at higher than the conventionally defined maximum tolerated dose in combination with recombinant human hemopoietic growth factors.
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PMID:Activity and toxicity of 4'-iodo-4'-deoxydoxorubicin in patients with advanced breast cancer. 180 78

Eighteen patients with advanced solid tumors were treated in a phase I study of cisplatinum in combination with recombinant alpha-2a interferon (Roferon-A, Hoffman-LaRoche, Inc, Nutley, NJ). Roferon-A was administered at a dose of 5 MU/m2 S.C. three times a week and the dose levels of cisplatinum were 15, 20, 25, 33, and 42 mg/m2/week given intravenously. All patients experienced grade I/II fatigue, nausea and vomiting. Grade III toxicity occurred in 4/6 patients at dose level 4. The dose limiting toxicities were myelosuppression [leukopenia (two patients), neutropenia (one patient), thrombocytopenia (one patient)], vomiting (one patient) and severe fatigue leading to a decrease in performance status (one patient). One patient with non-small cell lung carcinoma had a mixed response and another a minor response. The recommended dose level of this combination for phase II studies is cisplatinum 25 mg/m2/week and Roferon-A 5 MU/m2 three times a week.
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PMID:A phase I trial of recombinant alpha-2a interferon (Roferon-A) with weekly cisplatinum. 185 Nov 42


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