Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027497 (nausea)
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Studies previously performed in our laboratory demonstrated synergistic cytotoxicity and DNA strand break formation in human tumor cells following exposure to a combination of bromodeoxyuridine and bleomycin. Synergy was evident when bromodeoxyuridine was administered prior to or simultaneously with bleomycin and occurred over a wide range of concentration ratios. We therefore undertook a phase I clinical trial of the combination of iododeoxyuridine (IdUrd) and bleomycin to determine the maximally tolerated dose of IdUrd that could be administered with a standard dose of bleomycin and to determine the toxicities of the combination. Eligible patients were those with advanced cancer refractory to standard therapy who had a performance status of 0-2, measurable or evaluable disease, and adequate organ function. IdUrd was administered as a 5-day continuous i.v. infusion beginning at a dose of 250 mg/m2/day with escalation in cohorts of 3-6 patients according to a modified Fibonacci scheme. Bleomycin was administered at a dose of 15 mg/m2/day as a continuous i.v. infusion during the last 3 days of the IdUrd infusion. Cycles of therapy were repeated every 28 days. Plasma levels of IdUrd and iodouracil were determined by high performance liquid chromatography. Thirty patients received a total of 79 cycles of IdUrd/bleomycin. Dose-limiting toxicity was bone marrow suppression. At the maximally tolerated IdUrd dose of 2780 mg/m2/day, the median neutrophil nadir after the first cycle of therapy was 805/microliters and the median platelet nadir was 48,000/microliters. Other toxic effects included mucositis, fatigue, nausea, diarrhea, fever, and skin toxicity. Plasma steady-state concentrations of IdUrd increased proportionally to administered IdUrd dose. IdUrd clearance varied from 0.253 liters/min/m2 to 0.503 liters/min/m2 and did not correlate with IdUrd dose. IdUrd dose and concentration correlated significantly with granulocyte and platelet nadirs, and a pharmacodynamic model for white blood cell count nadir could be defined by pretreatment white blood cell count, IdUrd dose, and gender. The recommended IdUrd dose for phase II testing of this combination is 2140 mg/m2/day. Phase II studies will be of particular interest in those diseases, such as carcinomas of the head, neck, and esophagus, where bleomycin has documented activity as a single agent.
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PMID:Phase I clinical and pharmacological study of iododeoxyuridine and bleomycin in patients with advanced cancer. 768 Feb 82

Fazarabine (Arabinofuranosyl-5-azacytosine) is a synthetic pyrimidine nucleoside which combines the arabinose sugar of cytosine arabinoside with the triazine base of 5-azacytidine. It has demonstrated activity against a variety of human solid tumor xenografts including colon, lung and breast cancers. Eighteen patients with refractory metastatic colon cancer were enrolled in a phase II trial of fazarabine. The drug was administered as a 72 hr continuous infusion every 3-4 weeks; the starting dose was 2 mg/m2/hr as established in a previous phase I study. The major toxicity was neutropenia, as predicted from the phase I study. The median time to nadir for cycle 1 was 20 days, with a median granulocyte count of 437/microliters (range 36-1600/microliters); recovery was within 2-4 days, with only one incidence of fever and neutropenia in 42 cycles. Especially noted for their absence were thrombocytopenia, nausea, vomiting and stomatitis. No objective clinical responses were seen; one patient had stabilization of rapidly growing liver metastases for a period of 7 months. In view of fazarabine's narrow range of toxicities, future dose intensification trials utilizing fazarabine in combination with hematopoietic growth factors are worthy of consideration.
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PMID:Phase II study of fazarabine (NSC 281272) in patients with metastatic colon cancer. 768 14

Imipenem/cilastatin sodium (IPM/CS) which is a broad-spectrum agent against both Gram-positive and -negative bacteria was used in combination with fosfomycin (FOM) as a second-line chemotherapy for severe infections associated with hematologic disorders. FOM was partnered with IPM because FOM may enhance the bacteriocidal effects of IPM when given as pretreatment to IPM/CS therapy. Fifty two patients were treated with IPM/CS plus FOM. Of them, 41 were evaluated for effectiveness. Eleven patients were not evaluated: 4 were treated with a combination of other regimens such as cefixime, gamma-globulin, G-CSF and a large dose of methyl prednisolone; 2 were given IPM/CS plus FOM as a first choice; 3 were observed to have gastrointestinal side effects such as nausea which led to the discontinuation of the combination therapy; and 2 were thought to be suffering from not infectious but tumor fever. An excellent response was observed in 15 (36.6%) patients and a good response in 10 (24.4%), for a overall efficacy rate of 61.0%. Efficacies was 71.4% (5/7) in patients with sepsis, and 60.0% (9/15) in patients whose peripheral granulocyte count was below 100/microliters before chemotherapy. The elimination rates of Gram-positive and -negative bacteria were 57.1% (4/7) and 75.0% (6/8), respectively. In particular, 75.0% (3/4) of Pseudomonas aeruginosa identified were eliminated. Two patients who suffered from tumor fever, 2 who did not receive chemotherapy before the combination chemotherapy and 3 who did not receive a full course of the combination chemotherapy because of side effects, were included in the final evaluation of safety. Side effects were observed in 18 of 48 patients (37.5%). In 1 patient, skin eruption occurred 3 days after the initiation of the combination chemotherapy. In 17 patients, gastrointestinal symptoms such as nausea and vomiting were identified after a few days of IPM/CS plus FOM administration. Degree's of the symptoms were mild, however. Therefore, the treatment was not withdrawn. No abnormal laboratory results such as eosinophilia, liver disfunction or renal disfunction were observed. These results show that IPM/CS plus FOM is effective as a second-line combination chemotherapy for the treatment of severe infections in patients with hematologic disorders.
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PMID:[Clinical evaluation of imipenem/cilastatin sodium and fosfomycin as second-line combination chemotherapy in severe infections associated with hematologic disorders]. 833 78

Twelve patients with hormone-refractory prostate cancer were treated with combination chemotherapy of etoposide, epirubicin and carboplatin (EEC). At relapse, all patients had metastases to the bone and/or soft tissues. The median number of courses was 3 (range 1-10). Epirubicin was not administered in 6 patients because of heart disease. Three patients (25%) had a partial response and 8 (67%) showed no change. The overall response rate was 92%. Pain relief was observed in 4 patients (44%). Four patients were still alive after a mean observation period of 18 months (range 4-36 months), while 8 died with a mean survival period of 11 months (range 7-15 months). Nausea, appetite loss, and alopecia were observed in some patients. All except one patient experienced bone marrow suppression, 5 of whom were treated with granulocyte-colony stimulating factor. EEC chemotherapy in hormone-refractory prostate cancer is considered to be more effective than other kinds of chemotherapy, whereas it frequently induces bone marrow suppression.
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PMID:Etoposide, epirubicin and carboplatin in hormone-refractory prostate cancer. 873 24

We performed a phase Ia/Ib trial of chimeric anti-GD2 monoclonal antibody 14.18 (ch14.18) in combination with recombinant human granulocyte-macrophage colony-stimulating factor (rhGM-CSF) to determine the maximum tolerated dose as well as immunologic and biologic responses to the regimen. Sixteen patients with metastatic malignant melanoma received escalating doses of ch14.18 (15-60 mg/m2) administered intravenously for 4 h on day 1. Twenty-four hours later, subcutaneous injections of rhGM-CSF were administered daily for a total of 14 days. Significant side effects were related to ch14.18 infusion and consisted of moderate to severe abdominal and/or extremity pain, blood pressure changes, headache, nausea, diarrhea, peripheral nerve dysesthesias, myalgias, and weakness. Dose-limiting toxicity was observed at 60 mg/m2 and consisted of severe hypertension, hypotension, and atrial fibrillation in one patient each, respectively. Significant increases in white blood cell count, granulocyte count, eosinophil count, and monocyte count occurred after rhGM-CSF treatment. Significant enhancement of in vitro and in vivo monocyte and neutrophil tumoricidal activity and antibody-dependent cellular cytotoxicity along with significant elevations in C-reactive protein and neopterin were observed. Despite these immunological and biological changes, no antitumor activity was seen. In short, the combination of ch14.18 and rhGM-CSF resulted in toxicity similar to that observed with ch14.18 alone without improvement in tumor response.
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PMID:Phase Ia/Ib trial of anti-GD2 chimeric monoclonal antibody 14.18 (ch14.18) and recombinant human granulocyte-macrophage colony-stimulating factor (rhGM-CSF) in metastatic melanoma. 881 95

We evaluated the effects of various schedules of peripheral blood stem cell (PBSC) reinfusion, granulocyte colony-stimulating factor (G-CSF) priming, and CD34+ enrichment on hematopoietic recovery in 88 patients with advanced breast cancer treated with high-dose chemotherapy, consisting of cisplatin 250 mg/m2, etoposide 60 mg/kg, and cyclophosphamide 100 mg/kg. PBSC (> or = 7.5 x 10(8) nucleated cells/kg) were collected following priming with G-CSF and were either immediately cryopreserved (48 patients; cohorts A and B) or were first processed for CD34+ enrichment (40 patients; cohorts C and D). Patients in cohorts A and C received PBSC on day 0; patients in cohorts B and D received 25% of their nucleated cells on day -2 and 75% on day 0 (split reinfusion). Patients in cohorts A, B, and C were primed with G-CSF 10 micrograms/kg, subcutaneously (SC), once a day; patients in cohort D were primed with 5 micrograms/kg G-CSF, SC, twice daily (bid). Bid administration of G-CSF yielded 2.3 to 4.7 x higher numbers of CD34+ cells in the PBSC product than the same total dose given once a day (P = .002). Reinfusion of 25% of unselected PBSC on day -2 (median, 2.26 x 10(8)/kg nucleated cells [range, 1.7 to 3.3 x 10(8)/kg]) with the remaining cells reinfused on day 0 resulted in earlier granulocyte recovery to > or = 500/microL when compared with reinfusion of all stem cells on day 0 (group B, median of 8 days [range, 7 to 11] v group A, 10 days [range, 8 to 11], P = .0003); no schedule-dependent difference was noted in reaching platelet independence (group B, 11.5 days [range, 5 to 21]; group A, 12 days [range, 8 to 24], P = not significant). Split schedule reinfusion of CD34(+)-selected PBSC did not accelerate granulocyte recovery. In groups D and C, the median number of days to granulocyte recovery was 12 (range, 8 to 22) and 11.5 (range, 9 to 13); patients became platelet independent by day 15 (range, 6 to 22) and 14 (range, 12 to 23), respectively. CD34(+)-selected PBSC rescue decreased the incidence of postreinfusion nausea, emesis, and oxygen desaturation in comparison to unselected PBSC reinfusion (P < or = .005 for each). Hematopoietic recovery may be accelerated by earlier reinfusion of approximately 2.26 x 10(8)/kg unselected nucleated cells. Earlier recovery may be triggered by components other than the progenitors included in the CD34+ cell population. Sustained hematopoietic recovery can also be achieved with CD34(+)-selected PBSC alone. Dosing of G-CSF on a bid schedule generates higher CD34+ cell yield in the leukapheresis product. Whether even earlier "sacrificial" reinfusion of approximately 2 x 10(8)/kg unselected nucleated cells concomitant with the administration of high-dose chemotherapy would reduce the duration of absolute granulocytopenia further while initiating sustained long-term hematopoietic recovery will require further investigation.
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PMID:Effect of CD34+ selection and various schedules of stem cell reinfusion and granulocyte colony-stimulating factor priming on hematopoietic recovery after high-dose chemotherapy for breast cancer. 905 32

To evaluate the efficacy and toxicity of high-dose epirubicin (EPI) plus cyclophosphamide (CPA) therapy, a phase II study of EPI, 130 mg/m2, plus CPA, 1000 mg/m2, with G-CSF every 3 weeks was carried out for 51 advanced or recurrent breast cancer patients by the Japan Clinical Oncology Group (JCOG). Fifty out of the 51 patients who were eligible for our criteria were treated with this regimen as first-line chemotherapy for visceral metastases or hormone-independent tumors. In this trial, 203 cycles were administered with an average of four cycles per patients. In 50 patients who were evaluable for response, there were 7 complete (CR) and 25 partial responses (PR) with an overall response rate of 64% (95% confidence interval, 50.1-75.9%). Symptomatic and hematological acute toxicity more than grade 3 occurred frequently; however, no treatment-related death occurred. The incidence of toxicities (> or = grade 3) was as follows: leukopenia 98%, thrombocytopenia 42%, nausea/vomiting 56% and hair loss 12%. In each cycle, daily administration of 2 micrograms/kg G-CSF (granulocyte-colony stimulating factor) was given on days 2-15 subcutaneously. The incidence of cardiotoxicity was low. Arrhythmia (< or = grade 2) was observed in 8% and a slight decrease of ejection fraction index (< or = grade 2) was observed in 2% in this trial. The median follow-up period for patients was 37.2 (24.6-51.5) months and the median survival period was 17.4 months. These data indicate that high-dose EPI + CPA combination chemotherapy was effective and well tolerated for breast cancer patients with visceral metastases or hormone-independent tumors. A randomized trial of high-dose EPI vs conventional chemotherapy is required to ascertain the usefulness of this regimen.
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PMID:A phase II study of high-dose epirubicin (EPI) plus cyclophosphamide (CPA) with G-CSF for breast cancer patients with visceral metastases or hormone-independent tumors: a trial of the Japan Clinical Oncology Group. 939 Feb 10

We report a case of pancytopenia in a 23-year-old man with Crohn's disease who was treated with 5-aminosalicylic acid (Pentasa; Nisshin, Tokyo, Japan) 3.0 g/day. He developed fever, nausea, diarrhea, and malaise and stopped taking on the third day after commencing Pentasa. Ten days after withdrawal of Pentasa, he was admitted to hospital because of worsening symptoms. Hematologic evaluation disclosed pancytopenia: red blood cells 283 x 10(4)/mm3; white blood cells 700/mm3; and platelets 8000/mm3. Other pertinent laboratory data, including liver and renal function tests results, serology for virus infection, and serum levels of vitamin B12 and folic acids, were normal. Bone marrow examination showed a generalized hypocellular picture, suggestive of drug-induced bone marrow suppression. He received blood transfusion and recombinant human granulocyte colong-stimulating factor (filgrastim). The leucopenia and thrombocytopenia resolved on the 7th and 13th days of hospitalization, respectively. The anemia continued because of bloody stool caused by Crohn's disease. However, reticulocytes were markedly increased in number on the 13th day of hospitalization. He is well at 9 months follow-up. Excluding other causes, Pentasa-associated pancytopenia was considered. The increasing use of this agent is expected, because of the increasing number of patients with inflammatory bowel disease. Careful clinical and hematological monitoring should be performed, especially for the first 3 months, in patients beginning treatment with Pentasa. The drug should be withdrawn immediately if there is a suspicion of blood disorders.
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PMID:Pancytopenia associated with 5-aminosalicylic acid use in a patient with Crohn's disease. 971 45

9-Aminocamptothecin (9-AC) is a camptothecin derivative with broad antitumor activity in preclinical studies. Prior investigations suggested that prolonged maintenance of 9-AC lactone plasma concentrations above 10 nmol/l and frequent administration of the drug are important determinants of antitumor activity. Our phase II study, therefore, examined a 5-day continuous infusion of 9-AC weekly for 3 weeks in patients with advanced colorectal cancer. Eighteen patients previously untreated for metastatic disease received 480 microg/m2/day of 9-AC. No responses were observed in 17 evaluable patients. Severe toxicities included granulocytopenia, nausea, vomiting and diarrhea. The median absolute granulocyte count (AGC) nadir was 2,300/microl (range 0-9,000/microl) and occurred on day 10. Eight patients received an escalated dose of 600 microg/m2/day. The median AGC nadir at the escalated dose was 1,500/microl (range: 300-2,700/microl) and occurred on day 22. The median number of courses given was 2 (range: 1-8); and the median time to disease progression was 8 weeks (range: 1-40 weeks). 9-AC administered by this schedule lacked antitumor activity in patients with advanced colorectal carcinomas.
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PMID:Phase II trial of 9-aminocamptothecin (NSC 603071) administered as a 120-hr continuous infusion weekly for three weeks in metastatic colorectal carcinoma. 1042 69

We reported previously that the addition of recombinant Escherichia coli human granulocyte-macrophage colony stimulating factor (GM-CSF) to a 5-fluorouracil (5-FU) and leucovorin (LV) regimen seemed to ameliorate diarrhea and permit increased 5-FU dose intensity (J. L. Grem et al., J. Clin. Oncol., 12: 560-568, 1994). We then tested the effect of GM-CSF given with a more toxic regimen of 5-FU/LV/IFN-alpha (IFN alpha-2a). Thirty-one patients with a good performance status and no prior chemotherapy for systemic disease received IFN alpha(-2a (5 MU/m2 s.c., days 1-7), 5-FU (370 mg/m2 i.v., days 2-6), LV (500 mg/m2 i.v., days 2-6), and GM-CSF (Saccharomyces cerevisiae 250 microg/m2 s.c., days 7-18) every 3 weeks. Toxicities and 5-FU dose intensity were compared with that observed in our prior Phase II trial with 5-FU/LV/IFN alpha-2a (J. L. Grem et al., J. Clin. Oncol., 11: 1737-1745, 1993). In comparison with the prior Phase II study, the WBC and granulocyte nadirs in the present trial were significantly higher. When trends in toxicity grades for all cycles were compared, stratifying for 5-FU dose, the incidence and severity of mucositis, skin rash, WBC toxicity, and granulocyte toxicity were significantly lower in the present trial, whereas nausea/vomiting and fatigue were significantly worse. The delivered 5-FU dose intensity for all cycles of therapy appeared to be significantly higher in the present trial. Six of 28 evaluable patients had a partial response (21.4%), and 13 (46%) had stable disease for > or =12 weeks. Despite treatment-related toxicity, patient quality of life did not worsen during the study. No correlation was observed between thymidylate synthase content in primary tumor specimens and response, time to treatment failure, or survival. The addition of GM-CSF appeared to decrease the severity of leukopenia, granulocytopenia, mucositis, and skin rash when compared with our prior experience with this regimen of 5-FU/LV/IFN alpha-2a, at the cost of greater nausea/vomiting and fatigue. The potential impact of increased 5-FU dose intensity on clinical response, however, remains to be determined.
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PMID:A pilot study of interferon alpha-2a, fluorouracil, and leucovorin given with granulocyte-macrophage colony stimulating factor in advanced gastrointestinal adenocarcinoma. 1049 10


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