Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023380 (lethargy)
 5,697 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Forty-four patients with advanced, measurable, epithelial carcinoma of the ovary were treated with 97 courses of N-methylformamide (N-MF) at doses ranging from 600-800 mg/m2, intravenously, daily for 5 days every 28 days. Forty-one patients had prior surgery and had received one prior chemotherapy regimen. Only seven patients had received any prior radiation therapy. All patients were Gynecologic Oncology Group (GOG) performance status 0, 1, or 2. Three partial responses were seen. Hematologic adverse effects were extremely rare as predicted by early clinical trials. One major toxicity was a syndrome consisting of some combination of myalgias, arthralgias, pleuritic pain, abdominal pain, peripheral neuropathy, anorexia, lethargy, and declining performance status (pain-lethargy syndrome) that was reversible with discontinuation of the drug. This adverse effect was as common a reason as hepatic toxicity for discontinuation of N-MF. As reported in previous studies with this drug, hepatic toxicity was also common, usually reversible, and also a cause for discontinuation of the drug. The low level of clinical activity and the unpleasant adverse effects in this population of patients with previously treated ovarian cancer makes it unlikely that this drug will play any significant role in treatment of epithelial ovarian cancer.
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PMID:Phase II study of N-methylformamide (N-MF) (NSC 3051) in patients with advanced epithelial ovarian cancer. A Gynecologic Oncology Group study. 238 5

A phase I-II study of human recombinant interferon gamma (rIFN-gamma) was conducted in patients with various advanced cancer refractory to standard chemotherapies. In the phase I study, seven patients received 14 courses of escalating doses ranging from 2 X 10(6)U/m2 to 64 X 10(6)U/m2 by 1-hour intravenous infusion for 5 consecutive days. The toxicities were high fever with chills, anorexia, occasional nausea and vomiting, elevation of serum GOT, and dose-related leukopenia and neurotoxic symptoms such as heavy fatigue with somnolence or lethargy, both of which were reversible. The pharmacokinetics showed that the peak levels of serum rIFN-gamma activity were dose-related but decreased rapidly to below measurable levels within 6 hours after infusion in patients receiving less than 12 X 10(6)U/m2. Considering these data, the dosage of rIFN-gamma 6 X 10(6) U/m2 by daily intramuscular injection for more than 4 weeks was selected for the early phase II study. There was no partial response out of 11 evaluable patients but a stable condition was observed in 2 cases of renal cell carcinoma and one case each of breast cancer and ovarian cancer. All toxicities seen were similar to those observed in the phase I study, but no tachyphylaxis developed with continued dosage. The antitumor effect of rIFN-gamma remains to be evaluated in a further study employing higher doses.
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PMID:[Phase I-II study of recombinant interferon gamma]. 298 59

Ifosfamide is a cyclophosphamide analogue synthesized in the 1960s with antineoplastic activity demonstrated in early broad-ranging phase I studies conducted in Germany in the 1970s. Because of significant urothelial toxicity, phase II studies in ovarian cancer in this country were delayed until the urinary epithelial protector mesna became available in 1985. Since that time, two well-executed prospective trials have shown that this agent produces measurable responses in about 20% of women with ovarian epithelial cancer recurring after primary chemotherapy and in 12% of those with tumors refractory to first-line therapy with regimens including cisplatin. Toxicity includes moderate to severe hematologic toxicity, renal dysfunction which is usually reversible, and CNS abnormalities including lethargy, somnolence, and disorientation. The risk of toxicity may be increased in patients with compromised hepatic or renal function and in those with hydronephrosis or hypoalbuminemia.
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PMID:Ifosfamide and mesna in epithelial ovarian carcinoma. 824 63

Fifty-one patients with histologically confirmed epithelial stage III or IV ovarian cancer were entered into a study in which gemcitabine 800 mg/m2 was given as a 30 min intravenous infusion in a cycle once a week for 3 weeks followed by a week of rest. Patients were aged 58 years (range 23-70 years) with WHO performance status 0-2, and had received up to two different chemotherapy regimens. Thirty-eight patients had received only one prior platinum-containing chemotherapy regimen whereas 9 had received a first-line regimen on more than one occasion. A further 3 patients had received two different regimens. Of 42 patients evaluable for response, 8 (19%; 95% CI: 9%-34%) were partial responders. Seven of the 8 responders were resistant to first-line platinum-based therapy. Median duration of response was 8.1 months (range 4.4-12.5 months). Median progression-free survival was 2.8 months (range 0.2-12.5 months). Haematological toxicity with gemcitabine was modest, with grade 3 leukopenia (11 patients) and grades 3 and 4 thrombocytopenia (6 patients). Grade 3 non-haematological toxicity included nausea/vomiting (6 patients) and elevated AST/ALT (1 patient), while dose-limiting non-haematologic toxicity consisted of flu-like symptoms (2 patients), peripheral oedema (1 patient) and lethargy (1 patient). The activity and modest haematological and non-haematological toxicity seen with gemcitabine suggest that this agent should be further evaluated in the treatment of patients with ovarian cancer and in combination chemotherapy regimens, primarily in combination with platinum.
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PMID:Phase II study of gemcitabine in previously platinum-treated ovarian cancer patients. 871 27

Two meta-analyses have suggested that the addition of an anthracycline to platinum-based chemotherapy may improve survival in advanced ovarian cancer, and two randomised trials have demonstrated superiority of paclitaxel over cyclophosphamide in platinum combinations. A combination of platinum, anthracycline and paclitaxel would, therefore, be a reasonable experimental arm of any future randomised trial in patients with epithelial ovarian carcinoma (EOC). Patients who required chemotherapy for EOC but were ineligible for standard trials or had other gynaecological tumours that required similar platinum-based chemotherapy were considered for this pilot. The platinum/anthracycline/paclitaxel regimen (G-CAT) was given 3-weekly and consisted of doxorubicin 50 mg/m(2) or epirubicin 60 mg/m(2) intravenously (i.v.) bolus, paclitaxel 175 mg/m(2) (i.v.) over 3 h and either cisplatin 75 mg/m(2) (i.v.) or carboplatin AUC 6, with granulocyte colony-stimulating factor (G-CSF) at the neutrophil nadir. Different combinations were used in order to determine the least toxic regimen. Toxicity and response were assessed according to CTC and WHO criteria, respectively. 26 patients entered the study, 13 with EOC and 13 with other gynaecological cancers (peritoneal, fallopian tube, mixed Mullerian). Median age was 49 years (range: 27-67). 8 patients received carboplatin/doxorubicin/paclitaxel, 8 cisplatin/doxorubicin/paclitaxel and 10 carboplatin/epirubicin/paclitaxel. A total of 135 cycles of chemotherapy were delivered, with a median of 6 cycles per patient (range: 2-6). 54 (40%) cycles required G-CSF support and 17 (65%) patients required at least one dose reduction. All patients experienced grade 4 neutropenia and 13 (50%) patients developed grade 3-4 thrombocytopenia (12 of whom had received carboplatin). There were 4 (15%) patients with grade 3/4 infections but no septic deaths. Non-haematological toxicities were manageable, lethargy occurred in 75% of cisplatin-treated patients. Grade 1/2 cardiotoxicity, as assessed pre- and post-treatment by left ventricular ejection fraction, was observed in 6/13 (46%) patients who had received doxorubicin and 2/7 (29%) epirubicin-treated patients. No clinically detectable cardiac toxicity was encountered. The response rate in 25 evaluable patients was 76% (12 CR, 7 PR). Dose intensity was highest in the carboplatin/epirubicin/paclitaxel combination. G-CAT shows high activity and can be administered safely, but only very fit patients are suitable for this regimen as it is associated with considerable toxicity. Carboplatin/epirubicin/paclitaxel was the best tolerated regimen overall.
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PMID:Combining platinum, paclitaxel and anthracycline in patients with advanced gynaecological malignancy. 1071 27

Between March 1992 and November 1994, 91 patients with stage III and IV ovarian carcinoma were enrolled in a randomized comparative study of cyclophosphamide 600 mg/m2 plus carboplatin 300 mg/m2 vs. cyclophosphamide 600 mg/m2 plus carboplatin 600 mg/m2, each regimen given monthly for six cycles. Patients on the intensive regimen also received 10 micrograms/kg of granulocyte macrophage colony stimulating factor (GM-CSF) (molgramostim) daily for 14 days following each chemotherapy treatment. The study was closed prematurely because of very poor case accrual following the preliminary announcement (in May 1993) that paclitaxel appeared superior to cyclophosphamide in the platinum-based treatment of ovarian cancer. More than 4 years after our last case entry, we analyzed the survival results for the 44 eligible patients who received the conventional dose of carboplatin and the 43 eligible patients receiving our intensified dose of carboplatin. More than 90% of the treated patients receiving the conventional dose regimen received at least 75% of the planned doses at each of the six treatment intervals, whereas the percentage of treated patients able to receive at least 75% of the assigned intensive dose regimen had declined from 95% in cycle 2 to 53% by cycle 6. Furthermore, although 32 patients received all six planned cycles of treatment in the conventional regimen group, only 15 received all six cycles of the intensified regimen. Patients receiving the intensive regimen had more fever, dermatitis, lethargy, musculoskeletal pain, and pulmonary complications than did the conventional dose patients. Median survival times for the two treatment groups were very similar (38.5 and 38.1 months, respectively, for the conventional and intensive regimens), and we saw no evidence that the distribution of survival times differed between the treatment regimens (p = 0.95).
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PMID:Comparison of conventional dose and double dose carboplatin in patients receiving cyclophosphamide plus carboplatin for advanced ovarian carcinoma: a North Central Cancer Treatment Group Study. 1148 2

Resistance to platinum-containing regimens can develop in many women with ovarian cancer and may lead to relapse in > 80% of patients. ZD0473 is a new-generation platinum agent that, in preclinical studies, shows evidence of antitumour activity and overcomes platinum-resistance mechanisms. This Phase II trial has evaluated the efficacy and tolerability of ZD0473 in second-line ovarian cancer patients. Patients received ZD0473 120 mg/m2 (1-h iv infusion, day 1 q 3-weeks); the starting dose was increased to 150 mg/m2 after a safety review. We report here on results when patients are divided into four cohorts depending upon whether they were considered platinum-resistant or -sensitive. Patients were placed into one of 3 cohorts if they were platinum resistant (relapsed/progressed < or = 26 weeks after completion of prior platinum-based chemotherapy) or cohort 4 if this period was > 26 weeks (sensitive). Ninety-four patients were recruited to the trial (59 resistant, 35 sensitive; median age 58 [range 27-75] years; 86 with performance status [PS] < or = 1). Forty-nine patients received a starting dose of 120 mg/m2, of which 15 escalated to 150 mg/m2, and 45 received a starting dose of 150 mg/m2. Overall, the median number of treatment cycles received was 3 (range 1-8). Grade 3/4 thrombocytopenia was the most common haematological adverse event occurring in 62% of patients overall. Grade 3/4 lethargy, vomiting and nausea were the most common non-haematological toxicities. No clinically significant oto-, nephro- or neurotoxicity was observed. Overall response rates for all platinum-resistant and -sensitive patients were 8.3% and 32.4%, respectively. Stable disease occurred in 17 resistant and 15 sensitive patients.
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PMID:Results of ZD0473 in platinum-pretreated ovarian cancer: analysis according to platinum free interval. 1264 7

A 54-year-old woman referred to a specialist unit for weight loss, lethargy, and a palpable pelvic mass. Thought to have ovarian cancer metastasized to the kidney, underwent a left nephrectomy and para-aortic clearance, with a total abdominal hysterectomy and bilateral salpingo-oophorectomy with peritoneal biopsies. Histology proved it was actually a renal cell carcinoma metastasized to the ovaries. During further follow ups she had developed bone and pulmonary metastasis and died shortly after the diagnosis of metastasis. With only 14 reported cases in the literature increased awareness would aid management of similar cases.
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PMID:Renal cell carcinoma metastasis to the ovary: a case report. 1982 72