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PubMed2001

Cyclophosphamide plus somatostatin, bromocriptin, retinoids, melatonin and ACTH in the treatment of low-grade non-Hodgkin's lymphomas at advanced stage: results of a phase II trial.

PURPOSE: Somatostatin, prolactin, retinoids, melatonin and ACTH have been shown to influence the lymphatic growth, and the action of the cyclophosphamide in lymphoproliferative disorders is well known. This provided the rationale to conduct, in patients with low-grade non-Hodgkin's lymphomas (NHL), a phase II trial of a combined association of cyclophosphamide, somatostatin, bromocriptin, retinoids, melatonin and ACTH. PATIENTS AND METHODS: Twenty patients with a diagnosis of low-grade NHL, stage III or IV, were included in this study. Patients received for one month the following treatment: cyclophosphamide, somatostatin, bromocriptin, retinoids, melatonin, and ACTH. The therapy was continued for two additional months in patients with stable or responding disease. After three months, the responding patients continued the therapy for three months and more. RESULTS: Twenty patients were assessable for toxicity and response; 70% (14 of 20 patients; 95% confidence interval [CI], 50% to 90%) had a partial response; 20% (4 of 20) had stable disease, and 10% (2 of 20) progressed on therapy. Going on with the treatment, none of the 14 patients with partial response had a disease progression (average follow-up time of 21 months, range, 7 to 25), and 50% of these patients had a complete response; among 4 patients with stable disease, 25% (1 of 4) had a partial response and 75% (3 of 4) progressed on therapy (mean time to progression [TTP] 14.3 months, range, 7 to 21). The toxicity was very mild, the most common side effects being drowsiness, diarrhea and hyperglycemia. CONCLUSIONS: The association of cyclophosphamide, somatostatin, bromocriptin, retinoids, melatonin, and ACTH is well tolerated and effective in treatment of low-grade NHL at advanced stage.

Adrenocorticotropic Hormone↗

PubMed2006

Prophylactic action of linseed (Linum usitatissimum) oil against cyclophosphamide-induced oxidative stress in mouse brain.

The present study is a pilot study that explores the antioxidative properties of linseed (Linum usitatissimum) oil in its prophylactic action against oxidative stress induced by a radiomimetic drug, cyclophosphamide. Oral administration of linseed oil (0.1 mL/kg of body weight/day) for 20 days prior to an acute dose of cyclophosphamide (75 mg/kg) significantly inhibited the augmented level of malondialdehyde, conjugated dienes, and hydroperoxides in the mouse brain. The cyclophosphamide- induced decline in the levels of reduced glutathione, glutathione peroxidase, and alkaline phosphatase was also significantly prevented by linseed oil in mouse blood. Similarly, the increased activity of acid phosphatase and oxidized glutathione was significantly inhibited by linseed oil. Results clearly indicate the prophylactic action of linseed oil against cyclophosphamide- induced oxidative stress.

Acid Phosphatase↗

PubMed2002

Phase I and pharmacokinetic study of docetaxel in combination with epirubicin and cyclophosphamide in advanced cancer: dose escalation possible with granulocyte colony-stimulating factor, but not with prophylactic antibiotics.

BACKGROUND: The objective of this phase I trial was to determine the maximally tolerated doses of the combination of docetaxel, epirubicin and cyclophosphamide. PATIENTS AND METHODS: Patients with advanced cancer, World Health Organization (WHO) performance status 0 to 2, who had received up to one prior chemotherapy regimen were treated with docetaxel, epirubicin and cyclophosphamide repeated every 21 days. The cyclophosphamide dose was fixed at 600 mg/m(2) and the dose levels studied were: docetaxel/epirubicin; 60/60, 75/60, 75/75, 75/90, 85/90 and 85/105 mg/m(2). There was provision for the addition of prophylactic ciprofloxacin and granulocyte colony-stimulating factor (G-CSF) in separate steps if dose-limiting toxicity (DLT) was neutropenia related. RESULTS: Forty-three patients were entered and all were assessable for toxicity. Dose-limiting toxicity, predominantly febrile neutropenia, was surprisingly seen at the first dose level. The addition of prophylactic ciprofloxacin did not permit dose escalation, but dose escalation was possible with the addition of G-CSF. The highest administered dose level with G-CSF was docetaxel 85 mg/m(2) and epirubicin 105 mg/m(2) with DLTs in five of six patients. Treatment was well tolerated in 10 patients treated at the recommended dose level (85/90) with only one patient experiencing DLT. Responses were seen in a range of malignancies including breast and anaplastic thyroid cancers. No significant pharmacokinetic interaction was observed, but a transient increase in epirubicinol plasma concentration occurred during and after docetaxel infusion. CONCLUSIONS: The recommended dose level of docetaxel 85 mg/m(2), epirubicin 90 mg/m(2) and cyclophosphamide 600 mg/m(2) with G-CSF support has a favorable toxicity profile and is suitable for further investigation in phase II and III trials.

Adult↗

PubMed2005

Cyclophosphamide-methotrexate 'metronomic' chemotherapy for the palliative treatment of metastatic breast cancer. A comparative pharmacoeconomic evaluation.

BACKGROUND: Metronomic chemotherapy-the chronic administration of chemotherapy at relatively low, minimally toxic doses on a frequent schedule of administration at close regular intervals, with no prolonged drug-free breaks-is a potentially novel approach to the control of advanced cancer disease. It is thought to work primarily through antiangiogenic mechanisms and has, as an advantage, the property of significantly reducing undesirable toxic side-effects. The aim of the present study was to evaluate the cost effectiveness of cyclophosphamide-methotrexate 'metronomic' chemotherapy in the palliative treatment of pretreated metastatic breast cancer. METHODS: Low-dose cyclophosphamide-methotrexate 'metronomic' chemotherapy was compared with outcome and resource utilisation data of published phase II trials regarding metastatic breast cancer, performed in western countries, mostly in Europe. All direct costs associated with metastatic breast cancer treatment were included and adjusted to year 2003 values. Sensitivity analyses were performed and variations to the values of key parameters were assessed. RESULTS: Low-dose cyclophosphamide-methotrexate 'metronomic' therapy was assessed to be a cost-effective/cost-saving therapy for palliative treatment for metastatic breast cancer when compared with novel chemotherapy strategies (phase II trials). Compared with the 11 phase II mono- and combination chemotherapies, metronomic treatment showed marked cost savings in each case and improved cost effectiveness. Sensitivity analyses showed the results were robust to variations to the values of key parameters with very few exceptions. CONCLUSIONS: Metronomic cyclophosphamide-methotrexate is significantly cost effective. If validated by prospective randomized trials, the treatment concept could reduce healthcare costs, especially those associated with the combined use of new, highly expensive, molecularly targeted therapies.

Administration, Oral↗

PubMed1985

Persistence of cyclophosphamide-induced damage in bone marrow as indicated by sister chromatid exchange analysis.

Various treatment protocols were used to investigate the time-dependent decrease in sister chromatid exchanges (SCEs) in bone marrow cells following treatment of C57Bl/6J X DBA/2J F1 (DB2F1) mice by i.p. injection of cyclophosphamide (15 mg/kg). The major factor in the time-related decrease in SCE-inducing lesions is the considerable cytotoxicity or selection of less highly damaged cells over successive cyclophosphamide post-treatment cycles. A constant rate of selection of 0.61 and 0.65%, respectively, was apparent over post-treatment cycles 1-2 and 2-3. In addition, second- and third-division SCE data produced by various protocols indicate persistence of a fraction of cyclophosphamide's SCE-inducing lesions for at least three post-treatment cycles. Comparison of the persistence of cyclophosphamide's SCE-inducing lesions with our previously reported data for diepoxybutane and ethyl carbamate reveals that the rate of repair of SCE-inducing lesions is inversely related to tumorigenic activities.

Analysis of Variance↗

PubMed1975

Effects of cyclophosphamide on hepatitis B virus infection and challenge in chimpanzees.

The role of antibodies to the surface antigen of hepatitis B virus (HBsAg) and to the hepatitis B core antigen (HBcAg) and of cell-mediated immunity in hepatitis B virus infections and in resistance to challenge was studied in six chimpanzees. Two chimpanzees were studied during primary hepatitis B virus infection while being treated with cyclophosphamide (5-15 mg/kg im three times per week). Cyclophosphamide treatment may have predisposed these chimpanzees to chronic hepatitis B virus infections. Four other chimpanzees convalescent from primary hepatitis B virus infection (subtype ayw) were challanged with hepatitis Bvirus; two were callenged with heterologous virus (subtype adw) without immunosuppression, and two were challenged with homologous virus (subtype syw)while being treated with cyclophosphamide. Chimpanzees with residual humoral immunity, demonstrable by serum antibodies against the group determinant a and subdeterminant y of HBsAg, resisted challenge with either heterologous or homologous hepatitis B virus despite cyclophosphamide immunosuppression in the latter case. Antibodies to the hepatitis B virus core did not appear necessary for protection against hepatitis B virus infection in these chimps.

Animals↗

PubMed1983

Immunomodulatory interactions of suppressor cells, cell-mediated immunity, and cyclophosphamide in experimental pyelonephritis.

The recent observation that the administration of cyclophosphamide, an immunosuppressive agent, leads to the eradication of bacterial infection in experimental pyelonephritis seems paradoxical. However, cyclophosphamide is also an immunostimulator and, on the basis of its known characteristics, could enhance cell-mediated immunity either by modulation of suppressor cell activity or by depletion of infection-induced suppressor cells. This study examined these alternatives and the relation between suppressor cells, cell-mediated immunity, and cyclophosphamide administration. Cyclophosphamide enhanced the resistance of lymphocytes to the activity of suppressor cells but did not enhance cell-mediated immunity.

Animals↗

PubMed1999

A dose-finding study of nedaplatin and cyclophosphamide for patients with gynecological malignancies.

BACKGROUND: Nedaplatin is a new analogue of cisplatin with similar efficacy but less renal toxicity. We investigated the appropriate dose of nedaplatin in combination with cyclophosphamide for patients with gynecological malignancies. METHODS: Nine patients (five with ovarian cancer and four with uterine cervical cancer) were studied. Three patients received 60 mg/m2 of nedaplatin combined with 500 mg/m2 of cyclophosphamide every 4 weeks. Another three patients were each administered 80 or 100 mg/m2 of nedaplatin with the same dose of cyclophosphamide. A total of 27 courses was given. RESULTS: No patient needed dose reduction due to myelosuppression and no severe adverse events were observed. CONCLUSIONS: Treatment with 100 mg/m2 of nedaplatin and 500 mg/m2 of cyclophosphamide is feasible for patients with gynecological malignancies. However, phase II studies are needed to clarify the efficacy of this combination chemotherapy.

Adult↗

PubMed1993

Cisplatin-cyclophosphamide-mitomycin combination chemotherapy with supportive care versus supportive care alone for treatment of metastatic non-small-cell lung cancer.

BACKGROUND: Patients with TNM stage IV non-small-cell lung cancer have short survival times. Previous controlled studies comparing chemotherapy and supportive care for the treatment of this type of cancer have not given consistent results, have included patients with different disease stages, and have rarely reported drug dose intensity. PURPOSE: The present trial was designed to assess the safety and the effect on survival of supportive care alone versus chemotherapy with cisplatin, cyclophosphamide, and mitomycin combined with appropriate supportive care in patients with stage IV non-small-cell lung cancer. METHODS: Patients (n = 102) with stage IV non-small-cell lung cancer were randomly assigned to one of two treatment regimens. The combined modality group (52 patients) received supportive care along with cisplatin (75 mg/m2), cyclophosphamide (400 mg/m2), and mitomycin (10 mg/m2) given intravenously at 3-week intervals. The supportive care group (50 patients) received supportive care alone. Randomization was stratified on the basis of histology (squamous versus nonsquamous cell carcinoma), performance status (Karnofsky), and weight loss (during the 6 months preceding randomization). The two groups were well matched for age and sex. Survival analysis was performed after the last patient died. RESULTS: The median number of chemotherapy cycles was 3.5 per patient. Mean weekly delivered doses of drugs were as follows: cisplatin, 22.1 mg/m2; cyclophosphamide, 118 mg/m2; and mitomycin, 2.9 mg/m2. Toxic effects due to chemotherapy were generally mild, but peripheral neuropathy and hematologic and renal toxic effects were observed. In the supportive care group, mean survival was 6.1 months (median, 4.0 months); six patients lived at least 12 months and two lived at least 18 months. In the combined modality group, mean survival was 11.3 months (median, 8.5 months); 20 patients lived at least 12 months, 13 lived at least 18 months, and five lived at least 24 months. Difference in survival was statistically significant (P < .0001). Survival was directly related to initial performance status in both groups (P < .01) and was significantly (P < .01) longer for patients with squamous cell carcinoma than for those with nonsquamous cell carcinoma. CONCLUSIONS: The combination of supportive care and cisplatin-cyclophosphamide-mitomycin therapy offers a survival advantage over supportive care alone in patients with advanced non-small-cell lung cancer. IMPLICATIONS: Metastatic non-small-cell lung cancer, generally considered to be unresponsive or marginally responsive to chemotherapy, can be treated with chemotherapy, with an expectation of prolonging patient survival. Although the results of the present study are encouraging, clinical research should continue to be directed toward developing more effective treatments for this disease.

Adult↗

PubMed2000

Randomized intergroup trial of cisplatin-paclitaxel versus cisplatin-cyclophosphamide in women with advanced epithelial ovarian cancer: three-year results.

BACKGROUND: A randomized trial conducted by the Gynecologic Oncology Group (GOG, study #111) in the United States showed a better outcome for patients with advanced ovarian cancer on the paclitaxel-cisplatin regimen than for those on a standard cyclophosphamide-cisplatin regimen. Before considering the paclitaxel-cisplatin regimen as the new "standard," a group of European and Canadian investigators planned a confirmatory phase III trial. METHODS: This intergroup trial recruited 680 patients with broader selection criteria than the GOG #111 study and administered paclitaxel as a 3-hour instead of a 24-hour infusion; progression-free survival was the primary end point. Patient survival was analyzed by use of the Kaplan-Meier technique. Treatment effects on patient survival were estimated by Cox proportional hazards regression models. All statistical tests were two-sided. RESULTS: The overall clinical response rate was 59% in the paclitaxel group and 45% in the cyclophosphamide group; the complete clinical remission rates were 41% and 27%, respectively; both differences were statistically significant (P =.01 for both). At a median follow-up of 38.5 months and despite a high rate of crossover (48%) from the cyclophosphamide arm to the paclitaxel arm at first detection of progression of disease, a longer progression-free survival (log-rank P =.0005; median of 15.5 months versus 11.5 months) and a longer overall survival (log-rank P =. 0016; median of 35.6 months versus 25.8 months) were seen in the paclitaxel regimen compared with the cyclophosphamide regimen. CONCLUSIONS: There is strong and confirmatory evidence from two large randomized phase III trials to support paclitaxel-cisplatin as the new standard regimen for treatment of patients with advanced ovarian cancer.

Adult↗

PubMed2001

Pulse cyclophosphamide therapy in frequently relapsing nephrotic syndrome.

BACKGROUND: The treatment of frequently relapsing (FR) and steroid-dependent (SD) idiopathic nephrotic syndrome (INS) with oral cyclophosphamide (OCP) poses problems of compliance, side-effects and infections. METHODS: We prospectively evaluated the usefulness of intravenous cyclophosphamide (IVCP) in children with steroid sensitive INS who were frequent relapsers or steroid dependent. Fifty-one children were included in the study of whom 22 were FR and 29 were SD. IVCP was administered in a dose of 500 mg/m(2)/month for 6 months after achieving a steroid-induced remission. The response to IVCP was evaluated in terms of remission, change in the steroid response status of the patient, duration of remission (i.e. proteinuria-free days), side effects and compliance with therapy. RESULTS: The proteinuria-free days (mean 19.9+/-3.5 before IVCP therapy vs 1256+/-167 days after IVCP therapy) (P<0.00001), and serum albumin levels (23+/-1.6 g/l before IVCP therapy vs 34+/-2 g/l after IVCP therapy) (P<0.001) were significantly higher following IVCP therapy. The cumulative remission rate in the study group was 49% at 5 years and was comparable to that achieved with oral cyclophosphamide at a 40% lower cumulative dose. CONCLUSIONS: We conclude that IVCP is a safe and effective therapeutic modality in children with INS who are FR and SD. Its efficacy is comparable to the results obtained with oral cyclophosphamide based on historical comparisons with previous studies.

Adolescent↗

PubMed1991

Cyclophosphamide pulse therapy in Wegener's granulomatosis.

Twenty-three patients with Wegener's granulomatosis, 15 with daily oral cyclophosphamide therapy and eight with intravenous cyclophosphamide pulse therapy, were studied retrospectively. All patients had involvement of the kidneys and systemic symptoms. Mean monthly cyclophosphamide dose was 1.0 g in the pulse group and 2.7 g in the daily treated group. In all patients remission could be achieved. During 207.5 months of daily oral therapy the following complications were observed: leukopenia, necessitating dose reduction in seven patients, severe infection in one patient, relapses in three patients. During 103 months of intravenous pulse therapy one patient developed leukopenia. No patient had a severe infection. Two relapses were seen. Our data suggest that cyclophosphamide pulse therapy is an effective treatment strategy in patients with Wegener's granulomatosis and kidney involvement. It offers the chance of bladder protection and marked total dose reduction, possibly decreasing the risk of malignancies.

Administration, Oral↗

PubMed1991

Pulse cyclophosphamide for severe neuropsychiatric lupus.

We studied the effect of parenteral pulse cyclophosphamide therapy in nine patients with active systemic lupus erythematosus and severe central nervous system involvement. Seven patients had focal neurological deficits and/or seizures associated with abnormalities on cerebrospinal fluid analysis and/or magnetic resonance imaging. Two patients had organic brain syndrome with psychosis and normal cerebrospinal fluid and/or magnetic resonance imaging analysis. Six patients were unresponsive to treatment with high dose corticosteroid. Cyclophosphamide, 0.75-1.0 g/m2 body surface area, was administered intravenously every month for at least 2 months. Eight patients had a complete recovery or recovered with minor residuals. Cyclophosphamide was well tolerated with few side effects. We conclude that parenteral pulse cyclophosphamide is an effective adjunctive therapy for the management of patients with active systemic lupus erythematosus and central nervous system symptoms.

Adolescent↗

PubMed2001

Renal type AA amyloidosis associated with rheumatoid arthritis: a cohort study showing improved survival on treatment with pulse cyclophosphamide.

OBJECTIVE: To determine the incidence of renal AA amyloidosis and its association with rheumatoid arthritis (RA) in a cohort of all renal biopsies at one referral hospital and to measure the effect of a monthly pulse of cyclophosphamide on renal function and survival in these RA patients. METHOD: All renal biopsies with proven AA amyloidosis from a single pathology unit linked to a major nephrology referral unit in a university hospital were selected retrospectively and RA patients were identified. We studied 6931 renal biopsies. The effect of treatment with and without pulse cyclophosphamide on renal function and survival was studied in these patients. RESULTS: From March 1977 to February 1999, the incidence of AA amyloidosis was 2.4 cases/yr. The incidence and prevalence of the association of AA amyloidosis with RA were 0.68 cases/yr and 0.22% (15/6931) respectively. RA patients treated with cyclophosphamide (n=6) had a lower rate of renal function loss (P=0.013) and a higher median survival (P=0.026) than untreated patients (n=9). During the follow-up period, two out of six treated patients (33%) and all nine untreated patients (100%) died. CONCLUSIONS: AA amyloidosis is a rare complication of RA and complicates the evaluation of treatment. This retrospective study suggests that treatment with cyclophosphamide is able to reduce the incidence of end-stage renal failure and to increase survival. Prospective studies are needed to clarify this issue.

Adult↗

PubMed1986

Chronic low dose cyclophosphamide treatment of adult male rats: effect on fertility, pregnancy outcome and progeny.

Cyclophosphamide is an anticancer and immunosuppressive agent commonly used in men of reproductive age. The relationship between the effects of paternal cyclophosphamide treatment on the male reproductive system and the pregnancy outcome is unknown. To study this relationship, adult male Sprague-Dawley rats were administered saline or cyclophosphamide (1.4, 3.4, and 5.1 mg/kg) daily for 11 wk by gavage. Each male was mated weekly with two females in proestrous; 20 days later, the females were caesarean-sectioned and the number of corpora lutea, resorptions, and normal and abnormal fetuses were noted. After 11 wk of treatment, none of the drug-treated males showed any significant difference compared to controls with respect to male reproductive organ weights, serum testosterone, luteinizing hormone or follicle-stimulating hormone, epididymal sperm counts or fertility. Despite the apparent minimal effects of the treatment regimen on the male reproductive system, there were a number of effects on pregnancy outcome. There was a dose-dependent increase in preimplantation loss at 5-6 wk that was not evident at other times, a progressive dose-dependent increase in postimplantation loss starting at 2 wk, and an increase in malformed and growth-retarded fetuses at 3-4 and 7-9 wk. These results indicate that low dose chronic cyclophosphamide treatment of the male rat can affect the outcome of his progeny; such effects are seen in the absence of any apparent alteration of a number of measures of male reproductive function.

Animals↗

PubMed1982

Solid tumor models for the assessment of different treatment modalities. XIX. Tumor cure rates and tumor control following sequential administration of radiation and cyclophosphamide.

Tumor cure rates greater than 50% have been realized by the administration of three and four series of 1500 rads radiation and 150 mg/kg (0.9 g/m2) cyclophosphamide which were separated by 1, 7. or 11 days. Increasing the time between treatment modalities from 1 to 7 and 11 days provided a 2- to 3-week recovery period for each treatment modality without a reduction in cure rates. However, the mean time for complete response increased from 24.8 +/- 17 days for 1 day, 30.7 +/- 3.0 days for 7 days, and 38.3 +/- 4.8 days for 11 days between treatment modalities. Giving the second series of radiation and cyclophosphamide on days 16 and 17 resulted in a cure rate of 50%. Increasing this interval to 21-22 days resulted in no cures. The results of giving each modality alone at 11-day intervals have been compared with results of altering administration of the two modalities at 11-day intervals. Comparing the three regimens where a treatment was given every 11 days, the numbers of animals with cures were 0 of 10 for cyclophosphamide alone, 2 of 10 for radiation alone, and 5 of 9 for alternation of the two treatments every 11 days. Well-defined periods of accelerated growth occur between 10 and 20 days after administration of single doses of either radiation or cyclophosphamide. The increased effectiveness of alternate utilization of the two modalities suggests that prior treatment by one modality increases tumor sensitivity to the second modality.

Animals↗

PubMed1984

Phase II trial of cyclophosphamide and cis-platinum for non-small cell bronchogenic carcinoma.

We hypothesized that cyclophosphamide and cis-platinum, without adriamycin, which had been used in previous studies, may be equally efficacious, but less toxic. We treated 27 patients with non-small cell bronchogenic carcinoma with the combination of cyclophosphamide and cis-platinum. We report six responses (25% response rate), with median survival of 79 weeks as compared to 28 weeks in nonresponders (p less than 0.01). Our regimen had acceptable hematologic toxicity and tolerable gastrointestinal toxicity. However, cumulative nephrotoxicity and neurotoxicity were observed. We conclude that cyclophosphamide and cis-platinum may compare favorably to the cyclophosphamide, adriamycin and cis-platinum combination, with respect to response and toxicity.

Adult↗

PubMed2001

Combined 5-fluorouracil infusion with fractionated epirubicin and cyclophosphamide in advanced breast cancer.

5-Fluorouracil (5-FU) given by continuous infusion (c.i.) allows higher dose delivery, causes less myelosuppression, and may interfere with repair of DNA damage caused by epirubicin and cyclophosphamide. With this rationale, we conducted a phase II study to test the activity and toxicity of 5-FU c.i., epirubicin, and cyclophosphamide in patients with metastatic breast cancer (MBC). Twenty-eight patients with MBC were entered in the trial. 5-FU (200 mg/m(2)) was administered by c.i. from day 1 to day 20. Epirubicin (35 mg/m(2)) and cyclophosphamide (400 mg/m(2)) were administered from day 2 to day 4, every 4 weeks. All patients were evaluable for response and toxicity. A total of 125 courses of chemotherapy were administered, with a median of 4 per patient (range: 2--6). Toxicity, assessed using World Health Organization criteria, was as follows: nausea and vomiting grade III--IV occurred in 36%, alopecia (grade III) in 86%, neutropenia (grade III--IV) in 50%, and cardiac toxicity grade I--II in 11% of patients. Five patients (17.9%) had a complete response to therapy, and 16 (57.1%) had a partial response (response rate 75%, 95% CI 55--89%). Disease stability and progression occurred in 4 (14.3%) and 3 (10.7%) patients, respectively. Median time to progression was 13.1 months (range: 3.4--66.9+), and median survival time was 27.7 months (range: 5.4--67.1+). Outpatient treatment with combined 5-FU c.i., epirubicin, and cyclophosphamide shows high activity in advanced breast cancer and gives prolonged remission with acceptable toxicity.

Adult↗