Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0002871 (anemia)
 52,094 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

17 previously untreated patients with small cell lung cancer entered a phase II study testing the feasibility of incorporating high dose epirubicin (110 mg/m2, day 1) in combination regimens, including cyclophosphamide (1 g/m2, day 1), and etoposide (120 mg/m2, day 1) (courses 1, 3, 5) or cisplatin (60 mg/m2, day 1) and etoposide (120 mg/m2, days 1-4) (courses 2, 4, 6), every 3 weeks. Complete responders with limited or extensive disease received thoracic (40 Gy) and prophylactic cranial (30 Gy) irradiation. All patients were evaluable for toxicity and response. Myelosuppression and stomatitis were the dose-limiting side-effects. Maximum myelosuppression occurred as granulocytopenia and anemia, but a recovery by day 21 was observed in the majority of courses. Neutropenic fever occurred in 47 of 99 courses. Severe stomatitis was experienced in 25 courses and lasted generally 7-12 days. Acute cardiac toxicity was uncommon and represented by mild to moderate rhythm abnormalities. No change was noted in the mean QRS voltage on electrocardiogram (ECG) and no patient had a decline of greater than or equal to 20% in the cardiac ejection fraction and/or episode of overt heart failure at any stage of treatment. The overall objective response rate was 88%, with six (35%) complete and nine (53%) partial responses. With a median follow-up of 16 months, overall median survival was 13 months (range, 2-18+). This study demonstrates that epirubicin, at the present dose and schedule, is feasible in combination regimens and that cardiotoxicity is not dose-limiting and induced or enhanced by thoracic irradiation and/or cyclophosphamide.
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PMID:Phase II feasibility study of high dose epirubicin-based regimens for untreated patients with small-cell lung cancer. 217 92

Based on the superior response rates (21% to 24%) of patients treated with single-agent paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) in Eastern Cooperative Oncology Group and M.D. Anderson Cancer Center trials in non-small cell lung cancer (NSCLC) and on the superior 1-year survival rates of NSCLC patients treated with carboplatin in a randomized study of cisplatin combination and analogues, we initiated a phase II trial of paclitaxel/carboplatin in patients with stage IV or effusion-positive stage III NSCLC. Eligibility stipulated chemotherapy-naive patients with measurable disease, good performance status, and adequate hematologic, hepatic, and renal function. Previous radiotherapy was restricted to < or = 30% of marrow-bearing bone. Paclitaxel was initially given at 135 mg/m2 over 24 hours followed by carboplatin dosed to a targeted area under the concentration versus time curve (AUC) of 7.5, with treatment repeated at 3-week intervals for six cycles. Granulocyte colony-stimulating factor was introduced during the second and subsequent cycles, with the paclitaxel dose sequentially escalated in 40 mg/m2 increments to a maximum dose of 215 mg/m2 in patients with less than grade 4 granulocytopenia and less than grade 3 thrombocytopenia. Of 54 patients enrolled, 30 currently are evaluable for response, 23 for toxicity. Myelosuppression has been the principal toxicity, with grade 3 or 4 granulocytopenia occurring in 70% of patients after the first cycle. After the introduction of granulocyte colony-stimulating factor, granulocytopenia decreased to 37% during the second cycle and then consistently to 20% or lower during subsequent cycles. Only 22% of cycles have been delayed for 1 week or more. Neutropenic fever has occurred in five (5%) of 100 evaluable cycles. Other grade 3 or 4 toxicities include thrombocytopenia (13%), anemia (9%), fatigue (9%), and hemorrhagic cystitis (1%). The paclitaxel dose was boosted to 215 mg/m2 in 12 (70%) of 17 patients by cycle 3 or 4. At an AUC of 7.5, the median first-cycle carboplatin dose was 434 mg/m2 (range, 293 to 709 mg/m2). The objective response rate is 50%, with three complete, 12 partial, and five minor responses. We conclude that the paclitaxel/carboplatin combination is active in advanced NSCLC and, with AUC-based dosing of carboplatin, can be given at 3-week intervals. Although dose limiting at a paclitaxel dose of 135 mg/m2, granulocytopenia can be reduced substantially with granulocyte colony-stimulating factor, allowing sequential dose escalation of paclitaxel to 175 mg/m2 and 215 mg/m2 in 70% of patients receiving three or more cycles.
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PMID:Paclitaxel and carboplatin in the treatment of advanced non-small cell lung cancer. 754 Nov 56

In order to improve loco-regional control in locally advanced oropharyngeal carcinoma, a phase II trial was designed to establish the feasibility of concomitant conventional radiotherapy and three cycles of chemotherapy at day 1, 21 and 42 with cisplatin (CDDP) 20 mg/m2 and 5-fluorouracil (5-FU) 400 mg/m2 day 1 to day 4, and mitomycin C (MMC) 10 mg/m2 day 1. From March 1990 to September 1993, 27 patients (mean age: 55) were included in this study. Three patients (11%) were T2N0, 19 (70%) T3 (T3N0: n = 9, T3N1: n = 1, T3N2: n = 5, T3N3: n = 4), and 5 (19%) T4 (T4N0: n = 1, T4N1: n = 1, T4N2: n = 2, T4N3: n = 1). With a mean follow-up of 34 months (17-59), ten patients (37%) were alive, free of disease; among the 17 other patients, seven died with cancer. Loco-regional control rate was 85%. One and 2-year survival rates were respectively 48 and 31% for overall and disease-free survival; respective corrected overall survival rates were 68 and 61%. Grade 3 or 4 mucositis was 81%; enteral feeding was necessary for 63% of the patients; mean loss of weight was 5.7 kg. Grade > 2 thrombopenia occurred in 11 patients (41%), grade > 2 neutropenia in eight patients (29%) , grade > 2 anemia in four patients (15%). Febrile neutropenia or aplasia occurred in five patients (19%). Two patients (7%) died during treatment of haematological or infectious complications related to the treatment. Another patient died 2 months after treatment with grade 4 thrombopenia and septicemia. Addition of MMC to 5-FU and CDDP might have been partly responsible of this increased toxicity. A high complete response rate has been achieved with this concomitant radio-polychemotherapy, but with a severe digestive and haematological toxicity, which did not allow to conclude to the feasibility of this therapeutic association.
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PMID:[Concomitant radiochemotherapy with cisplatin (CDDP), 5-fluorouracil (5-FU) and mitomycin C (MMC) in locally advanced carcinoma of the oropharynx. Results of a phase II trial]. 874 71

The aim of this study was to establish the feasibility of giving concomitant radiotherapy and 3 cycles of chemotherapy with cisplatin (CDDP), 5-fluorouracil (5-FU) and mitomycin C (MMC) in locally advanced inoperable oropharyngeal cancer. From March 1990 to September 1993, 27 male patients (mean age 55 years) were included in this study. 3 patients (11%) were T2N0, 19 (70%) T3 (T3N0: n = 9, T3N1: n = 1, T3N2: n = 5, T3N3: n = 4), and 5 (19%) T4 (T4N0: n = 1, T4N1: n = 1, T4N2: n = 2, T4N3: n = 1). All patients received conventional radiotherapy delivering 70 Gy in 35 fractions and 52 days, and three cycles of chemotherapy starting on day 1, 21 and 42 with CDDP 20 mg/m2 and 5-FU 400 mg/m2 day 1 to day 4, and MMC 10 mg/m2 day 1. With a mean follow-up of 34 months (17-59), 10 patients (37%) were alive and free of disease. Among the 17 other patients, 8 died of cancer. Crude locoregional control rate was 78%, and probability of local control at 1 and 2 years was 85 and 80%, respectively. One- and 2-year survival rates were 48 and 31%, respectively, for both overall and disease-free survival. Grade 3 or 4 mucositis occurred in 22 patients (81%); enteral feeding was necessary for 63%; mean weight loss was 5.7 kg. Grade > 2 thrombocytopenia occurred in 11 patients (41%), grade > 2 neutropenia in 8 patients (29%), grade > 2 anaemia in 4 patients (15%). Febrile neutropenia or aplasia occurred in 5 patients (19%). 2 patients (7%) died during treatment of haematological or infectious complications related to the treatment. Another patient died 1 month after treatment with grade 4 thrombocytopenia and septicaemia. In conclusion, a high complete response rate has been achieved with this concomitant chemo- and radiotherapy, but with severe digestive and haematological toxicity. Addition of MMC to 5-FU and CDDP might have been responsible for this increased toxicity. This therapeutic combination is therefore not routinely feasible.
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PMID:Enhanced acute toxicity in oropharynx carcinoma treated with radiotherapy and concomitant cisplatin, 5-fluorouracil and mitomycin C. 898 78

Docetaxel is a new antimicrotubule agent that has been shown to be active against a variety of solid tumors. Ifosfamide is an alkylating drug that has demonstrated activity against non-small cell lung cancer, testicular cancer, breast cancer, and soft tissue sarcoma. This phase I study of the combination of these drugs was performed to assess the feasibility of using the two agents together, to determine the maximum tolerated dose and the side effects, and to propose a safe schedule for further phase II studies. Thirty-four patients with histologically confirmed solid tumors who had not been treated previously with taxanes or ifosfamide and who had received no more than one line of chemotherapy for advanced disease were entered into the study. Treatment consisted of docetaxel given as a 1-hour infusion followed by ifosfamide as a 24-hour infusion (schedule A), or ifosfamide followed by docetaxel (schedule B) every 3 weeks. Docetaxel doses ranged from 60 to 85 mg/m2 and ifosfamide doses from 2.5 to 5.0 g/m2. Grades 3 and 4 granulocytopenia were observed in 89% of courses and appeared to be of short duration and related to the ifosfamide dose. Febrile neutropenia and sepsis occurred in 17% and 2% of courses, respectively. Severe anemia and thrombocytopenia were uncommon. Nonhematologic toxicities were mild to moderate, and included alopecia, nausea, vomiting, mucositis, diarrhea, sensory neuropathy, skin and nail toxicity, hypersensitivity reactions, and edema. Schedule B appeared to induce more gastrointestinal toxicity than schedule A. One complete response in soft tissue sarcoma and two partial responses, one in cancer of unknown primary and the other in non-small cell lung cancer, were documented. The dose-limiting toxicity for schedule A was neutropenic fever at a dose of 85 mg/m2 docetaxel and 5 g/m2 ifosfamide. The dose-limiting toxicity for schedule B was neutropenic fever at a dose of 75 mg/m2 docetaxel and 4 g/m2 ifosfamide. A dose of 75 mg/m2 docetaxel combined with 5 g/m2 ifosfamide according to schedule A can be recommended for further studies.
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PMID:Docetaxel and ifosfamide in patients with advanced solid tumors: results of a phase I study. 953 8

The aim of the present study was to determine the clinical activity and toxicity of a novel chemotherapy combination regimen of gemcitabine, ifosfamide and cisplatin (GIP), administered every 3 weeks, in patients with inoperable non-small cell lung cancer (NSCLC). From October 1998 to July 1999, 18 previously untreated stages IIIb (4) and IV (14) patients were enrolled into the study. Gemcitabine and ifosfamide (with mesna as uroprotection) was administered on days 1 and 6, at a dose of 1000 and 1500 mg/m2, respectively; and cisplatin was given on day 1 at a dose of 60 mg/m2, every 3 weeks. All 18 patients were evaluable for response and toxicity profiles. One patient achieved a complete response, and II patients achieved a partial response, with an overall response rate of 66.7% (95%, CI, 45-89%). The main toxicity was hematological, a NCI grade 3-4 neutropenia in 16 patients (88.9%) during the treatment course. Febrile neutropenia occurred in three patients (16.6%). Grade 3 anemia occurred in eight patients (44.41%) and grade 3-4 thrombocytopenia occurred in 11 patients (61.1%). Non-hematological toxicity was mild and tolerable. No toxic death occurred. The median survival was 12.7 months and 1 year survival was 58.4%. The GIP combination chemotherapy produced a high response rate in advanced NSCLC; however, there was a relatively high percentage of hematological toxicity that still could be tolerated. A randomized trial comparing GIP to a two-drug combination of gemcitabine and cisplatin is planned.
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PMID:Phase II study with gemcitabine, ifosfamide and cisplatin in advanced non-small cell lung cancer. 1113 5

Dose-dense sequential chemotherapy appears to be a promising approach in the management of patients with operable breast cancer. We evaluated the tolerability of such a novel chemotherapeutic regimen in high-risk patients. From February 1995 until September 1997, 49 women with histologically confirmed breast cancer and > or =10 involved axillary nodes were treated postoperatively with three cycles of epirubicin (110 mg/m(2)) followed by three cycles of paclitaxel (250 mg/m(2) in a 3-hour infusion) followed by three cycles of 'intensified' CMF (cyclophosphamide 840 mg/m(2), methotrexate 57 mg/m(2), fluorouracil 840 mg/m(2); E-T-CMF). All cycles were repeated every 2 weeks with G-CSF support. Ovarian ablation with monthly injections of triptorelin for 1 year was performed in premenopausal patients and tamoxifen was prescribed for 5 years to all women with positive receptor status after the completion of chemotherapy. A total of 456 cycles of chemotherapy were administered, 363 (80%) of them at full dose. Forty-seven (96%) patients received all 9 cycles of chemotherapy. Relative dose intensity of epirubicin was 0.98, of paclitaxel 0.97, of cyclophosphamide 0.99, of methotrexate 0.98 and of fluorouracil 0.99. Grade 3--4 toxicities included anemia (8%), leukopenia (8%), peripheral neuropathy (6%), neutropenia (4%), thrombocytopenia (4%), stomatitis (2%), diarrhea (2%), fatigue (2%) and hypersensitivity reaction (2%). Febrile neutropenia occurred in 2 patients. Alopecia was universal. After a median follow-up of 3 years, 11 women (22%) relapsed and 4 (8%) died. The 3-year actuarial disease-free survival rate was 72% and the 3-year overall survival rate 90%. The E-T-CMF regimen is well tolerated, as adjuvant treatment, in patients with operable breast cancer with promising activity and deserves further evaluation in phase III studies.
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PMID:Dose-dense sequential adjuvant chemotherapy with epirubicin, paclitaxel and CMF in high-risk breast cancer. 1134 Mar 72

Due to concerns about toxicity, many elderly patients with aggressive non-Hodgkin's lymphoma (NHL) are not considered candidates for standard chemotherapy with cyclophosphamide, doxorubicin, vincristine and prednisone (CHOP). The cytoprotective agent amifostine has the potential to reduce toxicity when added to chemotherapy. The purpose of the current study was to examine the toxicity of CHOP combined with amifostine in elderly patients with aggressive NHL. A prospective phase II study was performed in patients aged 60 years and older. Patients with stage I/II disease received 4 cycles of CHOP followed by involved-field irradiation. Patients with stage III/IV received 6-8 cycles of CHOP. Amifostine (740 mg/m(2)) was administered as a 15-min i.v. infusion immediately before chemotherapy. Forty-one (median age 69.5 years, range 60-87) of 49 consecutive previously untreated patients, aged 60 years and older, with aggressive NHL seen in our center were included in the study. Twenty-one patients had stage I/II disease and 20 had stage III/IV disease. The patients received a total of 207 cycles of amifostine-CHOP. Infusion of amifostine caused mild to moderate transient side effects, including a drop of systolic blood pressure >20 mmHg in 54 cycles and nausea/vomiting in 36 cycles. Hematotoxicity of CHOP consisted of leukopenia grade 4 in only 15.4% of cycles. There were two cases of grade 3 anemia. No thrombocytopenia higher than grade 2 occurred. Febrile neutropenia was rare, occurring in 4.3% of cycles. One patient died after the first CHOP administration because of anthracycline-related acute cardiomyopathy (corresponding to a toxic death rate of 2.4%). The complete response rates were 85 and 75% in stage I/II and stage III/IV patients, respectively. After median follow-up of 33 months (range 17-50 months) the median overall survival was not reached in patients with stage I/II and was found to be 32 months in patients with stage III/IV. At 2 years, 76% of patients with stage I/II and 70% with stage III/IV were alive. Twelve of the 15 patients who died were aged older than 70. Amifostine pre-treatment was associated with a low toxicity of CHOP in elderly patients with aggressive NHL treated with curative intent. Treatment outcomes appeared not to be impaired by the addition of amifostine to CHOP. This schedule merits further testing in a randomized trial.
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PMID:Influence of amifostine on toxicity of CHOP in elderly patients with aggressive non-Hodgkin's lymphoma--a phase II study. 1198 85

Twenty-seven patients with recurrent soft-tissue sarcoma (STS) entered a multicenter study to determine the efficacy of the combination paclitaxel 200 mg/m and epirubicin 75 mg/m administered every 21 days. Patient characteristics included the following: 14 women and 13 men, median age of 52 years, 12 patients had local recurrence and 20 had metastasis. Eighteen patients had previously received chemotherapy for recurrent disease. The main grade III to IV hematologic toxicities were neutropenia (70%), anemia (3.7%), and thrombocytopenia (7.4%). Febrile neutropenia occurred in 5 patients (18.5%). Severe nonhematologic toxicities were rare. Two patients had a partial response (7.4%; 95% CI: 2.6-12.2%), with a median response duration of 3 and 5 months. Six patients had stable disease (22.2%), and 19 had progressive disease (70.5%). The median overall survival from study inclusion was 8 months. This study suggests the association paclitaxel-epirubicin does not increase the known activity of anthracycline in recurrent STS.
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PMID:Phase II trial of paclitaxel-epirubicin in patients with recurrent soft-tissue sarcoma. 1247 98

Docetaxel has shown activity in the treatment of non-small-cell lung cancer (NSCLC) that has failed previous chemotherapy. Ifosfamide is an active alkylating agent used in the first-line treatment of NSCLC. We conducted a phase II study of docetaxel and ifosfamide chemotherapy in two groups (one with and one without previous paclitaxel treatment) of NSCLC patients who had failed previous chemotherapy, to assess the response and toxicity of this combination chemotherapy. Fifty patients were enrolled from June 2000 to December 2001, including 26 patients treated with paclitaxel-containing agents and 24 patients who had never been treated with paclitaxel. Treatment consisted of docetaxel 60 mg/m(2) and ifosfamide 3 g/m(2) intravenous infusion on day 1 of every 3 weeks. Two hundred and thirty-eight cycles of treatment were given, with a median of 5 cycles (range, 1-8 cycles). All patients were evaluable for toxicity profile and response rate. The major toxicity was myelosuppression. Grade 3 or 4 neutropenia occurred in 40 patients (80%) during treatment. Febrile neutropenia occurred in 7 patients (14%). Grade 3 anemia occurred in 2 patients. The majority of patients needed a decrease in the treatment dose due to grade 4 or febrile neutropenia. Interstitial pneumonitis occurred in 3 patients, leading to the death of two. Other toxicities were few and mild in severity. After two cycles of treatment, 5 patients (10%) had a partial response (95% confidence interval 1.7-18.3%), including 2 patients previously treated with paclitaxel and 3 who had not received this treatment. More patients who had been previously treated with paclitaxel suffered from progressive disease than among those who had never been treated with paclitaxel (P = 0.049). The median time to disease progression was 5 months and the median survival was 8.2 months. Median survival was 7.6 and 8.7 months, respectively, in patients with and without previous paclitaxel treatment (P = 0.56). Median survival was 8.7 and 7.6 months in patients receiving docetaxel and ifosfamide as second- and third-line chemotherapy, respectively (P = 0.327). In conclusion, docetaxel and ifosfamide salvage chemotherapy produces a relatively low response rate, low dose intensity, and higher proportion of severe neutropenia in NSCLC. Physicians should be alert to the potential of interstitial pneumonitis. Nevertheless, median survival was of a reasonable duration.
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PMID:Phase II study of docetaxel and ifosfamide combination chemotherapy in non-small-cell lung cancer patients failing previous chemotherapy with or without paclitaxel. 1258 75


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