Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027947 (neutropenia)
 17,527 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Ifosfamide was administered to 21 patients with recurrent or disseminated lung cancer at a dose of 4.0 gm/M2 iv every 3 weeks. The response rate was 33% with an additional 14% showing no response or stable disease. At a dose of 1.2 gm/M2 daily for 5 days every 4 weeks, 57% of 14 patients responded with 35% showing no response or stable disease. The majority of the patients (28) had epidermoid carcinoma. Two (7%) had complete response with 9 (32%) showing partial responses. Other responses included 1/2 oat cell carcinomas and 3/6 large cell undifferentiated carcinomas. Toxicity was equal in both regimens for nausea, vomiting, increased serum LDH and neutropenia but the 5 day program had significantly less hemorrhagic cystitis. Survival was greatly influenced by response. There was no statistical difference in overall length of response between responders and the non responding/stable disease patients. But these two groups had a very significant survival advantage when compared to those patients with increasing disease. Similarly, there was a significant improvement in response duration for the low dosage regimen. Therefore, the low dose 5 day regimen is recommended because of its response rate, it has less hemorrhagic cystitis and it has better patient acceptance in that it can be given as an outpatient and does not require a Foley catheter.
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PMID:Ifosfamide in the treatment of recurrent or disseminated lung cancer: a phase II study of two dose schedules. 20 39

To assess how well chemotherapy is tolerated after solid organ transplantation, we reviewed our experience at the Children's Hospital of Pittsburgh with five patients aged 1 to 12 years. Four patients had a liver transplant, indications for which were hepatoblastoma in two patients, hepatic failure secondary to Wilms' tumor chemoradiotherapy in one patient, and familial intrahepatic cholestasis in one patient. A fifth patient received a cardiac transplant for unresectable angiosarcoma of the right atrium. After transplant, chemotherapy was given for the treatment of the primary malignancy in four of the patients. The patient with familial intrahepatic cholestasis received chemotherapy for secondary lymphoproliferative disease that had not responded to the cessation of immunosuppression. All patients other than this patient were on immunosuppression with prednisone (0.5 to 2 mg/kg daily) and cyclosporine (to maintain serum levels at 800 to 1000 ng/ml radioimmunoassay) throughout the duration of chemotherapy. Courses of chemotherapy included one or more of the following agents: Adriamycin (Adr, 20 mg/m2 daily, three patients), Cyclophosphamide (Ctx, 1 gm/m2, one patient), cisplatin (CDDP, 90 mg/m2, one patient), Vincristine (Vcr, greater than 0.75 to 1.5 mg/m2, three patients), Actinomycin D (Act-D, 7.5 micrograms/kg, one patient), Ifosfamide (I, 1800 mg/m2, one patient) and Etoposide (VP-16, 100 mg/m2, one patient). All patients received greater than or equal to 3 courses (range, 3 to 9; mean, 5) of chemotherapy every 3 to 4 weeks. Dose reductions were made because of neutropenia in three patients but none were greater than 50%. Severe rejection was seen in one patient who had, however, manifested evidence of rejection prior to his first postoperative course of chemotherapy. No nephro or cardiac toxicity was seen. This preliminary experience suggests that chemotherapy is well tolerated after solid organ transplantation.
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PMID:Cancer chemotherapy after solid organ transplantation. 220 97

Twelve patients with advanced small cell carcinoma of the bronchus were treated by continuous infusion of recombinant human granulocyte colony-stimulating factor (rh G-CSF) at the following dose levels: 1 microgram, 5 micrograms, 10 micrograms, 20 micrograms and 40 micrograms/kg/day for 5 days. No toxicities resulted from the treatment and in all 12 patients the number of peripheral neutrophils increased rapidly to a maximum of 100 x 10(9)/l in one patient at 10 micrograms/kg/day. The neutrophils were shown to be functionally normal in tests of their mobility and bactericidal activity. During the Phase II part of the patients were treated using a combination of i.v. Adriamycin, Ifosfamide and Etoposide. The chemotherapy was repeated every 3 weeks. rh G-CSF was given to each patient for 14 days on alternate cycles of chemotherapy and reduced the period of absolute neutropenia considerably (median of 80%), with a return to normal, or above normal, neutrophil counts within 2 weeks after day 1 of chemotherapy. Ten severe infective episodes were observed during the 20 cycles of chemotherapy which did not include rh G-CSF, while only one infective episode occurred in 20 courses when treated with rh G-CSF. These results demonstrate the utility of rh G-CSF in restoring functional neutrophils to patients undergoing intensive chemotherapy.
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PMID:Phase I/II study of recombinant human granulocyte colony-stimulating factor in patients receiving intensive chemotherapy for small cell lung cancer. 246 55

Thirty-five consecutive patients with small cell bronchogenic carcinoma (SCBC) received chemoimmunotherapy with VP-16-213, Ifosfamide, vincristine, Adriamycin, and Corynebacterium parvum. Of 33 evaluable patients, 26 (79%) responded with complete (55%) or partial (24%) remissions. Complete remissions were more common among patients with limited disease (11/14 patients, 79%) compared with those with extensive disease (7/19 patients, 37%) and among patients (11/14 patients, 79%) compared with those with extensive disease (7/19 patients, 37%) and among patients who were ambulatory prior to therapy (16/25 patients, 64%) compared with those who were nonambulatory (2/8 patients, 25%). Myelosuppression consisted primarily of neutropenia. Eight percent of the treatment courses in 29% of the patients were associated with hematuria and/or documented episodes of infection during neutropenia. There were three deaths possibly related to treatment, in two of which there was no evidence of disease at post-mortem examination. Six patients relapsed in the central nervous system (CNS). In four instances, CNS relapse was the only site of tumor progression. Central nervous system relapse was more common among evaluable patients who did not receive prophylactic brain irradiation (5/17 patients, 29%, vs. 1/15 patients, 7%; P = 0.23). The median survival duration for all patients was 63 weeks, being slightly longer for patients with limited disease than for those with extensive disease (70.9 weeks vs. 56 weeks; P = 0.18). This was also true for patients who achieved complete rather than partial remissions (71 weeks vs. 50 weeks; P = 0.09). Patients receiving prophylactic brain irradiation experienced longer survival (100.8 weeks vs. 48 weeks; P = 0.01).
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PMID:Chemoimmunotherapy of small cell bronchogenic carcinoma with VP-16-213, ifosfamide, vincristine, adriamycin, and Corynebacterium parvum. 626 54

Ifosfamide has single agent activity in advanced breast cancer and may potentiate the activity of doxorubicin. The combination of ifosfamide 5 g/m2 and doxorubicin 40 mg/m2 every 3 weeks for 4 cycles was used to treat 77 patients with advanced breast cancer. Fifty three patients had not received prior chemotherapy. All patients had one or more poor prognostic features, including tumor expression of epidermal growth factor receptor in 11/12 tested. The overall response rate was 74% (95% confidence intervals 62%-83%). The median survival was 9.4 months. The principal toxicities were febrile neutropenia and ifosfamide encephalopathy each in 6% of patients. A high percentage of the projected dose intensity was administered. This is a highly active combination with acceptable toxicity in advanced breast cancer, although the long term survival remains poor. Further exploration of ifosfamide in combination chemotherapy for advanced breast cancer is warranted.
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PMID:Results of chemotherapy using ifosfamide with doxorubicin in advanced breast cancer. 804 61

Ifosfamide, carboplatin, and etoposide (ICE) chemotherapy has promising activity against various solid tumors but produces significant myelotoxicity that might be ameliorated by hematopoietic growth factors. Twelve patients with relapsed solid tumors were treated with ICE chemotherapy. Carboplatin was given on day 1 at a targeted area under the concentration-time curve (AUC) of 8 mg/mL x min (adjusted for each patient's glomerular filtration rate), followed by ifosfamide 2 g/m2 and etoposide 100 mg/m2 on days 2 through 4. Granulocyte-macrophage colony-stimulating factor (GM-CSF), 1,000 micrograms/m2/day, was started 24 hours after each course and given for 17 days or until the absolute neutrophil count (ANC) reached 10 x 10(9)/L. Myelotoxicity and responses in these patients were compared to those of eight patients who received the same therapy without GM-CSF. Patients received a median of three courses (range, 1-8). All 20 patients developed grade 4 neutropenia and grade 3 or 4 thrombocytopenia. The median duration of neutropenia was significantly shorter in patients who received GM-CSF (16.75 vs. 10 days, P = 0.005). However, the two groups did not differ in the proportion of courses associated with hospitalization for febrile neutropenia, the duration of hospitalization, or the median duration of thrombocytopenia. There were two complete, four partial, and three objective responses in the 12 patients treated with ICE plus GM-CSF, and two partial and three objective responses in the 8 patients treated with ICE only. GM-CSF did not reduce the occurrence of febrile neutropenia or the duration of thrombocytopenia associated with ICE chemotherapy. Studies of other hematopoietic growth factors in conjunction with this promising combination are merited.
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PMID:Failure of granulocyte-macrophage colony-stimulating factor to reduce febrile neutropenia in children with recurrent solid tumors treated with ifosfamide, carboplatin, and etoposide chemotherapy. 805 3

Vinorelbine (Navelbine; Burroughs Wellcome Co, Research Triangle Park, NC; Pierre Fabre Medicament, Paris, France), a semisynthetic vinca alkaloid, and ifosfamide have each shown activity as a single agent and in various combination-chemotherapy regimens against non-small cell lung cancer. Vinorelbine usually has been given on a once-weekly schedule. We designed a phase I study adding escalating doses of vinorelbine on a novel schedule of 3 consecutive days to ifosfamide in a dose-intensive regimen with granulocyte colony-stimulating factor. The goals were to define the dose-limiting toxicity and maximum tolerated dose of vinorelbine and to document the toxicity profile and the overall response and survival rates observed. Eligibility criteria included histologically or cytologically documented stage IIIB or stage IV non-small cell lung cancer, measurable or evaluable disease, and no prior chemotherapy. Treatment consisted of escalating doses of vinorelbine (starting at 15 mg/m2) on days 1, 2, and 3 and ifosfamide at 2 g/m2 and decreased to 1.6 g/m2 on days 1, 2, and 3. Granulocyte colony-stimulating factor was administered subcutaneously at 5 micrograms/kg on days 5 through 11 in all patients. Cycles were repeated every 21 days. Forty-two patients were treated. The median age was 58 years (age range, 34 to 75 years); 41 patients had a performance status of 0 or 1. Dose-limiting neutropenia was observed in two of three patients at the initial dose level of ifosfamide 2 g/m2 and vinorelbine 15 mg/m2. Ifosfamide was therefore decreased to 1.6 g/m2, and vinorelbine was subsequently escalated, with a maximum administered dose of 35 mg/m2. The recommended phase II dose was ifosfamide 1.6 g/m2 on days 1, 2, and 3 with vinorelbine 30 mg/m2 on days 1, 2, and 3, given with granulocyte colony-stimulating factor support, on a 21-day cycle. At the recommended phase II dose myelosuppression remained the most common toxic effect, with grade 3 or 4 neutropenia of brief duration occurring in 20 patients. Final analysis has not yet been completed, but responses have been observed at several dose levels. The maximum tolerated dose of vinorelbine given on days 1, 2, and 3 is 30 mg/m2 when given with ifosfamide at 1.6 g/m2 on days 1, 2, and 3 and granulocyte colony-stimulating factor support. Myelosuppression is the dose-limiting toxic effect. Future analyses of the data will report the overall response and survival rates in these patients.
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PMID:Preliminary report on a phase I study of ifosfamide and vinorelbine (navelbine) in advanced non-small cell lung cancer. 861 Feb 30

Ifosfamide, carboplatin, cisplatin, etoposide, and paclitaxel are chemotherapeutic agents active in treating many malignant diseases. The ICE combination (ifosfamide/carboplatin [or cisplatin]/etoposide) has been studied in breast cancer, small cell and non-small cell lung cancer, testicular cancer, lymphoma, and other malignancies with promising results. We conducted a dose-escalation study of paclitaxel in combination with ICE (ICE-T) to evaluate the toxicity and define the maximum tolerated dose of paclitaxel. To date, 24 patients have been treated with ICE-T. Patients had to have no or minimal prior chemotherapy, an Eastern Cooperative Oncology Group performance status of 0 or 1, and adequate bone marrow, liver, and kidney function. The doses of ICE were as follows: ifosfamide 1.25 g/m2/d days 1 to 3, carboplatin 300 mg/m2 day 1, and etoposide 80 mg/m2/d days 1 to 3. Paclitaxel was given at a dose of 120 mg/m2 to five patients, 135 mg/m2 to five patients, 150 mg/m2 to three patients, and 175 mg/m2 to 11 patients. All patients received granulocyte colony-stimulating factor support. The most common side effect was neutropenia. Grade 4 neutropenia and thrombocytopenia occurred during 34% and 20% of 94 cycles, respectively, with leukopenic fever occurring during 14% of cycles. No treatment-related death or sepsis occurred due to brief nadir durations of 3.5 days for neutropenia and thrombocytopenia. Other toxicities were mostly mild to moderate and did not require dose modification, although alopecia was universal. Nine patients (100%) with metastatic breast cancer and four (67%) with soft tissue sarcoma have attained documented objective responses with four complete remissions (one breast cancer and three sarcoma patients). The maximum tolerated dose of paclitaxel has not yet been defined, and the study is ongoing. In conclusion, this pilot study showed that ICE-T is safe and tolerable. The response to ICE-T is encouraging and warrants further study with this regimen.
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PMID:Ifosfamide, carboplatin, etoposide, and paclitaxel chemotherapy: a dose-escalation study. 867 54

In other Gynecologic Oncology Group (GOG) studies, ifosfamide demonstrated antineoplastic activity against ovarian epithelial tumors, squamous carcinomas of the cervix, uterine sarcomas, and trophoblastic disease. Responses were also observed in 15% of patients with endometrial adenocarcinoma previously exposed to chemotherapy. This is a phase II trial of ifosfamide in patients with chemotherapy-naive advanced or recurrent endometrial adenocarcinoma. Thirty-seven patients with advanced adenocarcinoma of the endometrium recurrent after surgery and/or radiotherapy were treated with ifosfamide 1.2 g/m2 intravenously daily for 5 days every 4 weeks and mesna 300 mg/m2 intravenously every 4 hr for 3 doses daily for 5 days with each course. Three patients were ineligible--one due to a second primary, one did not have an endometrial primary, and the other because of wrong cell type. One patient was inevaluable for response; thus, 33 were evaluable for response. All patients had undergone hysterectomy and 24 had received radiotherapy before entering the trial. Eleven had GOG performance status of 0, 18 had a status of 1, and 4 had performance status of 2. Median age was 68 years (range, 41-86 years). Grade 3 or 4 neutropenia occurred in eight patients each and grade 3 thrombocytopenia was observed in one patient. One patient had a grade 4 neurotoxicity. Complete responses were observed in two patients (6.1%) and partial responses in six (18.2%) for an overall response rate of 24.3%. Ifosfamide in this dose and schedule is an active drug in the treatment of patients with advanced or recurrent adenocarcinoma of the endometrium.
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PMID:A phase II Gynecologic Oncology Group trial of ifosfamide and mesna in advanced or recurrent adenocarcinoma of the endometrium. 889 63

The combination of cisplatin and ifosfamide on day 1 plus vinorelbine on day 1 and 8, every 3 weeks, has demostrated a high response rate and acceptable toxicities in advanced NSCLC patients. The present study was designed to analyse the feasibility and toxicity of a similar regimen in which vinorelbine was administered on a weekly basis in advanced NSCLC patients. The scheme consisted of cisplatin 80 mg/sqm, Ifosfamide 3 gr/sqm on day 1, Vinorelbine 25 mg/sqm on days 1,8,15, every 21 days. The dose of vinorelbine on day 8 and 15 was modified according to the absolute neutrophil count. Patients who experienced grade 3-4 neutropenia received G-CSF (300 micrograms total dose subcutaneously) from days 10 to 13 and from 17 to 20 of each subsequent course. Twelve patients were treated and forty-six courses were evaluable for toxicity. Grade 3-4 neutropenia was observed in 63% of the courses; 3 episodes of febrile neutropenia were recorded. Vinorelbine on day 15 was omitted in 52% of the courses and was given at 75% and 50% of the planned dose in 11% and 4.3% respectively; G-CSF was administered in 65.2% of the courses. This scheme is not feasible because of the high incidence of grade 3-4 neutropenia. In spite of G-CSF, the dose of vinorelbine on day 15 was omitted or reduced in the majority of the cycles.
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PMID:A pilot study with cisplatin, ifosfamide and weekly administration of vinorelbine as an outpatient combination chemotherapy for advanced non small cell lung cancer. 892 Jul 92


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