Effect of alternating combination chemotherapy consisting of cyclophosphamide, doxorubicin, vincristine, cisplatin, and etoposide for small cell lung cancer on hematopoietic progenitors in the peripheral blood

The effects of a combination chemotherapy (CAV-PVP) consisting of cyclophosphamide, doxorubicin, hydrochloride (dox) and vincristine (CAV) alternating with cisplatin and etoposide (PVP) on peripheral blood hematopoietic progenitor cells (PBHPs) were studied in five patients with small cell lung cancer (SCLC). The kinetics of the CFU-GM levels were different during the CAV and PVP phases. None of the five patients displayed a rebound increase in the level of peripheral blood CFU-GM during the CAV phase. In contrast, all five patients displayed a rebound increase in peripheral blood CFU-GM levels during the PVP phase of the alternative combination chemotherapy (3-5 weeks after the initiation of PVP regimen). These findings indicate the optimal timing for leukapheresis to obtain PBHPs in SCLC patients which have been treated with an alternating combination chemotherapy consisting of CAV-PVP.     

Successful treatment of a primary cardiac leiomyosarcoma with ifosfamide and etoposide

OBJECTIVE: The purpose of this study was to determine whether emboli can be detected within the aortic lumen in patients undergoing coronary artery bypass surgery (CABG) and to relate the appearance of emboli to specific operative events. DESIGN: Twenty patients were prospectively studied intra-operatively. SETTING: Subjects were inpatients in an academic medical center. PARTICIPANTS: All participants were scheduled for elective, isolated CABG. INTERVENTIONS: Patients were continuously monitored using transesophageal echocardiography (TEE) from aortic cannulation to bypass discontinuation. After completion of the aortic examination, the probe was focused at the level of the aortic arch, just before the takeoff of the left subclavian artery. Emboli were defined as echogenic intraluminal signals not present in the same position on consecutive cross-sectional frames. RESULTS: Intraluminal emboli were detected in all subjects, with a mean number of 535 and range of 8 to 1,885. Embolization was unevenly distributed through the procedure. A mean of 224 (42%) of 535 were detected within 4 minutes of aortic cross-clamp release and another 140 (24%) appeared after partial occlusion clamp release. Together, clamp placement and release represented 84% of all emboli. Emboli detected after clamp release were large, echodense particles easily distinguishable from the small, indistinct, poorly echogenic signals observed at bypass initiation. CONCLUSIONS: Emboli can be visualized within the aortic lumen during CABG. Confirming previous reports, the majority of emboli detected are related to manipulation of aortic clamps. The composition and clinical significance of embolic material are unclear. The value of intraoperative TEE monitoring in predicting neurologic outcome remains to be determined.     

Pilot trial of infusional cyclophosphamide, doxorubicin, and etoposide plus didanosine and filgrastim in patients with human immunodeficiency virus-associated non-Hodgkin's lymphoma

PURPOSE: To determine the following: (1) the feasibility of combining the antiretroviral didanosine (ddl) with a 96-hour continuous intravenous (IV) infusion of cyclophosphamide (800 mg/m2), doxorubicin (50 mg/m2), and etoposide (240 mg/m2) (CDE) plus filgrastim in patients with non-Hodgkin's lymphoma (NHL) associated with human immunodeficiency virus (HIV) infection; (2) the effect of ddl on CDE-induced myelosuppression and CD4 lymphopenia; and (3) the effect of CDE on serum p24 antigen and quantitative HIV blood cultures. METHODS: Twenty-five patients with HIV-related NHL received CDE every 28 or more days. Consecutive patients were assigned in an alternating fashion to group A (ddl given at a standard dose during cycles one, two, five, and six) or group B (ddl given during cycles three, four, five, and six). RESULTS: ddl use was associated with less leukopenia (mean nadir, 3.33 v 1.49 x 10(3)/microL; p = .03), neutropenia (2.38 v 1.07 x 10(3)/microL; p = .03), and thrombocytopenia (76 v 48 x 10(3)/microL; p = .059), and fewer RBC (1.6 v 3.1 per cycle; p < .01) and platelet transfusions (0.7 v 1.5 per cycle; p < .01), but had no significant effect on CD4 lymphopenia. Furthermore, lymphomatous bone marrow involvement and low CD4 count were associated with significantly greater myelosuppression. Although there was no substantial change in serum p24 antigen, the HIV blood culture became quantitatively more positive or converted from negative to positive in seven patients (64%). Complete response (CR) occurred in 58% of patients (95% confidence interval, 38% to 78%), median CR duration exceeded 18 months, tumor-related mortality was 20%, and median survival was 18.4 months. CONCLUSION: Our results suggest that the CDE and filgrastim regimen is tolerable and effective for patients with HIV-associated NHL, and that combination with ddl is feasible and may result in less myelosuppression.     

Therapy of primary central nervous system lymphoma with pre-irradiation methotrexate, cyclophosphamide, doxorubicin, vincristine, and dexamethasone (MCHOD)

Recently, Khayat et al. reported that high-dose recombinant interleukin-2 (rIL-2) i.v. may induce tumour regressions in metastatic melanoma patients through an association with cisplatin (CDDP) and alpha-interferon (alpha-IFN). Treatment-related toxicities are, however, important. Previous studies have demonstrated that rIL-2 toxicity may be reduced through a subcutaneous injection. In order to evaluate the effectiveness of low subcutaneous rIL-2 doses in a chemoimmuno-hormonotherapeutic combination, 36 metastatic melanoma patients were treated with CDDP, rIL-2, alpha-IFN and tamoxifen (TAM). The overall response rate was 47.2%: five patients had complete response (14%), 12 partial response (33%) and 13 stable disease (36%). Median response duration was 6.4 months (range: 2-29+). Median overall survival was 10 months (range: 3-36+). The CDDP/rIL-2/alpha-IFN/TAM regimen was effective both on soft tissue and visceral metastases. Toxicity was low and patient management did not require an intensive care unit. A statistically significant increase in both percentage and absolute values of lymphocytes, eosinophils, CD3+/CD4+, CD25+, CD16/56+ and HLA-DR+ cells was found in all patients after two treatment courses. This study shows that lower doses of subcutaneous rIL-2, as well as CDDP and alpha-IFN, associated with TAM, may have similar anticancer efficacy with respect to Khayat's schedule but lower toxicity.     

Mesna, doxorubicin, ifosfamide, and dacarbazine chemotherapy for ovarian mixed müllerian sarcoma: report of four cases

Four patients with metastatic ovarian mixed Müllerian sarcoma (2 homologous, 2 heterologous) were treated with mesna, doxorubicin, ifosfamide, and dacarbazine (MAID) chemotherapy. Two of four patients had optimal debulking. Three of four patients responded to chemotherapy, with two complete responses of 34- and 46-month duration. The MAID regimen appears to be active in patients with ovarian sarcoma.     

Bleomycin, adriamycin, cyclophosphamide, vincristine, deacadron, etoposide (BACOD-E) chemotherapy for the treatment of non-Hodgkin's lymphoma: long-term survival rate and complications

This study was performed to analyze the effect of Bleomycin, Adriamycin, Cyclophosphamide, Vincristine, Deacadron, Etoposide (BACOD-E) chemotherapy for patients with non-Hodgkin's lymphoma. Seventy patients with non-Hodgkin's lymphoma (stage I: 15, stage II: 23, stage III: 20, and stage IV: 12) were treated at the Department of Radiology, Chiba University Hospital, between 1987 and 1995. The response rates for treatment were CR: 63%, PR: 35%, and PD: 2%. The overall disease-free 5-year survival rate was 54%, and those for each stage were as follows: stage I: 78%, stage II: 55%, stage III: 51%, and stage IV: 28%. There were no significant differences between patients with and without B symptoms, or those with and without elevated LDH levels. Treatment associated deaths occurred in six patients. Two patients died due to side effects of chemotherapy during treatment, and one patient due to leukemia 2 years and 5 months after treatment. One patient died due to radiation pneumonitis, one patient due to heart failure, and one patient due to an unknown reason one month after treatment. This chemotherapy may be useful for patients with advanced disease or unfavorable prognostic factors such as B symptoms or elevated LDH. Moreover, the addition of radiation therapy may prolong survival.     

Combined irradiation and chemotherapy using ifosfamide, cisplatin, and etoposide for children with medulloblastoma/posterior fossa primitive neuroectodermal tumor--results of a pilot study

Ten children with newly diagnosed medulloblastoma/primitive neuroectodermal tumor of the posterior fossa were treated with total surgical resection, radiation therapy, and ICE chemotherapy regimen with ifosfamide (900 mg/m2, days 1-5), cisplatin (20 mg/m2, days 1-5), and etoposide (60 mg/m2, days 1-5) every 4 weeks for eight cycles. Four children under 2 years old were at first treated with eight cycles of ICE chemotherapy, and then irradiated. The ICE regimen was well tolerated by all children, with no irreversible adverse effects. However, dose reductions during the eight cycles were inevitable mainly due to myelosuppression. Complete remissions were achieved in eight of 10 patients at 1 month after completion of the treatment. One child showed recurrence 21 months after complete remission. The disease-free survival rate was 70% with a mean observation period of 24 months after surgery. The ICE regimen is a useful treatment modality for children with medulloblastoma. Further study is warranted to clarify long-term outcome in a number of patients.     

Randomized comparative trial of pegylated liposomal doxorubicin versus bleomycin and vincristine in the treatment of AIDS-related Kaposi's sarcoma. International Pegylated Liposomal Doxorubicin Study Group

PURPOSE: Cytotoxic chemotherapy is frequently required for the more severe manifestations of human immunodeficiency virus (HIV)-related Kaposi's sarcoma. Combinations of bleomycin and vincristine (BV) or BV with the addition of doxorubicin (ABV) are the most commonly used regimens against which new treatments may be compared. We report a multicenter phase III study that compared pegylated liposomal doxorubicin (PLD) to the BV combination. PATIENTS AND METHODS: We conducted a randomized study that compared PLD 20 mg/m2 with a combination of bleomycin 15 IU/m2 and vincristine 2 mg in 241 patients with HIV-related Kaposi's sarcoma. Both regimens were administered by intravenous infusion every 3 weeks for six cycles. RESULTS: A total of 121 patients received PLD and 120 patients the BV combination. The response to PLD was superior to BV: 58.7% versus 23.3% (P < .001). Patients who were randomized to receive BV, however, were more likely to terminate treatment early because of an adverse event (26.7% v 10.7%), and fewer completed the full six cycles of treatment (30.8% v 55.4%). Treatment with BV was associated with a significantly higher incidence of peripheral neuropathy (P < .001), whereas PLD treatment was more commonly associated with neutropenia and delays in receiving treatment (P < or = .001). CONCLUSION: Pegylated liposomal doxorubicin is an effective treatment for HIV-related Kaposi's sarcoma with a higher response rate than the BV combination. It is well tolerated but more myelosuppressive.     

Adjuvant cyclophosphamide, doxorubicin, vincristine, and prednisone chemotherapy after radiation therapy in stage I low-grade and intermediate-grade non-Hodgkin lymphoma. Results of a prospective randomized study

BACKGROUND: In a prospective randomized manner, this study evaluated the effect of adjuvant chemotherapy (cyclophosphamide, doxorubicin, vincristine, and prednisone; CHOP) in patients with Stage I non-Hodgkin lymphoma (NHL) who have achieved a complete response (CR) after radiation therapy (RT). METHODS: Forty-four patients with clinical or pathologic Stage I intermediate-grade or low-grade NHL were randomized to receive regional RT alone (median dose, 40 Gy) or regional RT followed by six cycles of CHOP chemotherapy. There were no differences in clinical and pathologic characteristics between the two treatment groups. RESULTS: The median follow-up was 7 years (range, 2-10 years). The actuarial relapse-free survival (RFS) rate for the RT plus CHOP group at 7 years was 83% compared with 47% (P < 0.03) for the RT-alone group. The overall survival (OS) for the two groups was 88% and 66%, respectively (P = 0.2). In patients with intermediate-grade NHL, the 7-year actuarial RFS for RT and CHOP was 86% compared with 20% for RT alone (P = 0.004). The corresponding actuarial survival rates were 92% and 47%, respectively (P = 0.08). In patients with low-grade histologic findings, the addition of adjuvant CHOP did not improve RFS (P = 0.6) or OS. All relapses in this study were at sites remote from the initially involved areas, and in 5 of 11 patients (45%), there were recurrences 5 years or longer after initial treatment. CONCLUSIONS: This study showed that adjuvant CHOP chemotherapy significantly improves RFS in patients with Stage I intermediate-grade NHL who achieve a CR after regional-field RT. The chemotherapeutic regimen favorably affected their probability of survival.     

Phase II study of mitoguazone, cyclophosphamide, doxorubicin, vincristine and prednisone for patients with diffuse histologic subtypes of non-Hodgkin's lymphoma: an Eastern Cooperative Oncology Group Study (PE481)

Mitoguazone, an investigational agent with significant activity in advanced lymphoma, was added to a modified CHOP regimen (COPA) in an effort to improve the activity of standard therapy in 66 previously untreated patients with stages II-IV lymphoma and diffuse histology of intermediate or high grade other than lymphoblastic in this phase II pilot study. The regimen was well tolerated and the complete response rate in diffuse large cell lymphoma was 55%. Sixty-five percent of all complete responders were in complete response for at least one year. Despite these excellent results. it is unlikely that the addition of mitoguazone improved results compared with those obtained with standard therapy alone, since similar results have been frequently reported with the latter.     

The treatment of nephrotic syndrome caused by primary (light chain) amyloid with vincristine, doxorubicin and dexamethasone

Three out of four patients with primary (light chain) amyloid nephrotic syndrome treated with vincristine, doxorubicin and dexamethasone (VAD) induction obtained a partial response and are alive in continuing remission at 4.1, 6.5 and 9.3 years. These preliminary results are of considerable interest and suggest that prospective evaluation of this regimen is warranted in patients with this condition.     

High-dose chemotherapy with carboplatin, etoposide and ifosfamide followed by autologous stem cell rescue in patients with relapsed or refractory malignant lymphomas: a phase I/II study

Patients with relapsed or refractory non-Hodgkin's lymphomas (NHL) and Hodgkin's disease (HD) with recurrences after an anthracyclin-containing regimen only have a chance of cure of below 10% with conventional chemotherapy. In order to improve their prognosis, we started a phase I/II trial using high-dose therapy comprising carboplatin, together with etoposide and ifosfamide (CEI), followed by autologous stem cell rescue (ASCR) as consolidation after salvage treatment. Since September 1990, 40 patients with intensively pretreated advanced NHL (n = 24) or HD (n = 16) received one cycle of high-dose therapy (HDT) consisting of carboplatin 1500 mg/m2, ifosfamide 10 g/m2 and etoposide in escalating doses from 1200 mg/m2 to 2400 mg/m2 followed by ASCR. Thirty-nine patients were assessable for toxicity and response. The following doses appeared to be safe: carboplatin 1500 mg/m2, etoposide 2400 mg/m2 and ifosfamide 10 g/m2. All patients developed grade 3 nausea and grade 3 or 4 mucositis. Granulocytopenic fever occurred in 100% with grade 4 infections in 15%. Mild transient kidney toxicity was noted in 36% and liver toxicity in 20% of patients. One toxic death occurred (2.5%). Objective responses were obtained in 36 of 39 patients (92%) with complete remissions (CR) in 24 patients (61.5%) and partial remissions (PR) in 12 (30.7%). Median observation time for surviving patients was 23.3 months (range 3.4-52.3). The probabilities of overall, event-free and relapse-free survival at 2 years are 62, 39 and 55%, respectively. Patients with primary refractory disease or resistant relapse had a poor prognosis. High-dose carboplatin, etoposide and ifosfamide plus autologous stem cell rescue represents an effective, potentially curative salvage treatment with acceptable toxicities.     

Three cases of malignant pheochromocytoma treated with cyclophosphamide, vincristine, and dacarbazine combination chemotherapy and alpha-methyl-p-tyrosine to control hypercatecholaminemia

We describe 3 cases of malignant pheochromocytoma with multiple metastases which were treated with cyclophosphamide, vincristine and dacarbazine (CVD) combination chemotherapy and alpha-methyl-p-tyrosine. Case 1 was operated on first but hypercatecholaminemia could not be completely controlled. Cases 2 and 3 received chemotherapy, CVD combination chemotherapy and/ or alpha-methyltyrosine and good control of hypercatecholaminemia was attained. In all cases it was possible to control hypercatecholaminemia during most of the time they were administered a-methyltyrosine despite the presence of tumors. None of the patients suffered hypertension crises. In our patients treatment with CVD plus a-methyl-p-tyrosine proved to be safe and ameliorated the clinical course.     

Complete remission of refractory gestational trophoblastic disease with brain metastases treated with multicycle ifosfamide, carboplatin, and etoposide (ICE) and stem cell rescue

Patients with chemotherapy-refractory gestational trophoblastic disease and brain metastasis are considered to have a very poor prognosis. We present the case of a patient who had failed several chemotherapeutic regimens. Despite transient responses to chemotherapy, she had not achieved a complete remission in 3 years, and had developed systemic disease and recurrent brain metastasis. She was treated with four cycles of high-dose ifosfamide, carboplatin, and etoposide with blood progenitor cell support. She tolerated this regimen well and has obtained a complete remission that is ongoing for 12 months.     

Treatment of Goodpasture syndrome with cyclophosphamide, prednisone and plasma exchange transfusions

Repeated plasm exchanges were performed in a 44-year-old man with Goodpasture syndrome, also treated with cyclophosphamide and prednisone. Improvement was observed within 3 weeks of starting the protocol, and by the 76th week, endogenous creatinine clearance had increased from 30 to 56 ml/min/1.73 M2 and serum albumin from 2.7 to 3.7 g/dl. Prior treatment with immunosuppressive drugs had not significantly influenced circulating antibody levels. But sustained suppression of antibody was achieved after the plasma exchanges were begun, suggesting that physical removal of circulating antibody combined with antiproliferative drug treatment may be a useful way to control undesirable humoral immune responses.     

Application of high performance liquid chromatography/tandem mass spectrometry in the environmental and biological monitoring of health care personnel occupationally exposed to cyclophosphamide and ifosfamide

Twenty four workers (10 involved in the preparation and 14 in administration) exposed to cyclophosphamide (CP) and ifosfamide (IF) in two Italian hospitals were monitored. The extent of exposure was assessed by the analysis of air samples, wipe samples, pads and gloves. Urinary excretion at the beginning and at the end of the work shift was also measured by liquid-liquid extraction and analysis by high performance liquid chromatography/tandem mass spectrometry. Three out of 24 air samples were positive for CP or IF. In wipe samples, CP concentrations ranging from < 0.001 to 82.4 micrograms/dm2 in Hospital A (32 samples) and from 0.2 to 383.3 micrograms/dm2 in Hospital B (17 samples), were found. IF concentrations varied from < 0.001 to 90.9 micrograms/dm2 in Hospital A and from 0.01 to 141.5 micrograms/dm2 in Hospital B. Pads (from 11 to 13 for each operator) were contaminated with CP and IF especially on arms, legs and chest. The use of a plastic-backed liner on the working tray in the laminar flow hoods was demonstrated to compromise the containment properties of the hood. Urine samples were positive for CP in 50% of the workers (range: 0.1-2.1 micrograms/L), whereas IF was detected in 2 subjects only (range: 0.1-0.8 microgram/L). The results of this investigation demonstrate that vertical laminar airflow hoods, when incorrectly used, might represent a source of contamination and that higher risk may depend on lack of educational programmes and observance of preventive guidelines.     

DIZE (dexamethasone, idarubicin, and continuous infusion of ifosfamide and etoposide): an effective and well-tolerated new regimen for patients with relapsed lymphoma

We performed a phase II study of dexamethasone, ifosfamide, idarubicin and etoposide (DIZE) in patients with relapsed or refractory Hodgkin's (HL) and non-Hodgkin's lymphoma (NHL). The regimen consisted of dexamethasone (20 mg i.v. days 1-4), idarubicin (8 mg/m2 i.v. days 1+2), continuous infusion (c.i.) of ifosfamide (1,000 mg/m2 days 1-4), and c.i. etoposide (60 mg/m2 days 1-4). G-CSF (5 microg/kg) was used to support neutrophil recovery from day 5. In older patients (> 60 years) the dosage of idarubicin and ifosfamide was reduced to 75% in the initial cycle. Fourty six patients (pts) were treated with a total of 131 cycles. Sixteen pts were primary resistant and 30 were relapsed. Median age was 54.3 years (range 22-75). The median number of different prior chemotherapies was 1.7 (range 1 to 5). 31/46 (67.4%) pts had advanced disease (stage III or IV); 19/46 had B symptoms. Of 43 evaluable pts the response rate was 58.1% including 11 complete remissions (CR) and 14 partial remissions (PR). Mean duration of response was 8 months (1-30+). DIZE was more effective in relapsed than in refractory high-grade NHL (74 % vs 16.6%; p < 0.001). Of four heavily pretreated pts with HL, one obtained CR and two PR (response rate 75%). Myelosuppression was generally moderate with a mean duration of leukocytopenia < 1,000/microl of 2.5 days (range 0-18) and of thrombocytopenia < 25,000/microl 1.5 days (range 0-17). One patient died of uncontrollable infection in treatment related neutropenia. No other serious toxicities apart from alopecia were observed. We conclude that DIZE is safe and effective in heavily pretreated pts with relapsed lymphoma. The continuous infusion of cytostatic drugs such as that used in the new DIZE protocol might reduce hematotoxicity.     

Treatment of small cell carcinoma of the lung using methyl-CCNU (NSC-95441) combined with cyclophosphamide (NSC-26271) and vincristine (NSC-67574) in a 3-week schedule

Twenty-six patients with small cell carcinoma of the lung were treated with a combination of methyl-CCNU (75 mg/m2 orally), cyclophosphamide (750 mg/m2iv), and vincristine (1.4 mg/m2iv) once every 3 weeks and followed for 2-56 weeks (mean, 24 weeks). An average of seven treatments were given per patient. Myelotoxicity was mild to moderate with no white blood cell count (wbc) less than 1000 cells/mm3 and no platelet count less than 25,000 cells/mm3. Six patients (23%) had a wbc of 1000-2000 cells/mm3 and two (8%) had a platelet count of 25,000-75,000 cells/mm3. Sixty-eight persons of the projected dose of methyl-CCNU was given. Fourteen of 22 patients with measurable disease (54%) responded. Of 14 patients who had received no prior treatment 64% responded with a median survival duration of 40 weeks. Complete responses occurred only in patients without prior radiation therapy or chemotherapy. We conclude that methyl-CCNU may be given with an acceptable level of toxicity in an every 3-week schedule and that the combination of cyclophosphamide, methyl-CCNU, and vincristine warrants further evaluation in the treatment of small cell carcinoma of the lung.