Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Nineteen patients with advanced, previously treated breast cancer received treatment with vincristine 2 mg i.v., mitomycin-C 6 mg/m2 and mitoxantrone (Novantrone; dihydroxyanthracenedione) 12 mg/m2 i.v. every three weeks. Thirteen patients are evaluable for response and toxicity. Partial remission was seen in six patients, with soft tissue, bone and visceral metastases and static disease in a further four patients. Median duration of response has not yet been reached (8+ months). Toxicity was mild and predictable, with no patient experiencing severe nausea and vomiting, and only four of the patients requiring a wig for alopecia. Malaise and lethargy were common in those patients receiving more than three courses, and an increase in the mean corpuscular volume (MCV) together with a fall in haemoglobin were seen in patients receiving multiple courses of treatment. The study suggests that this combination is active, and may prove useful with other agents in the treatment of breast cancer.
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PMID:Phase II study of vincristine, mitomycin-C and mitoxantrone in advanced breast cancer: a preliminary report of response and toxicity. 392 13

The objective of this study was to study the antitumor activity of the vincristine, bleomycin, mitomycin C and cisplatin (VBMP) scheme in patients with disseminated squamous cell carcinoma of the uterine cervix and to document its toxicity. VBMP consisted of vincristine 1.4 mg/m2 (max. 2 mg) i.v. day 1, bleomycin 15 mg/day by continuous i.v. infusion on day 1 + 2, mitomycin C 6 mg/m2 i.v. day 3 and cisplatin 50 mg/m2 i.v. day 4, and was given every 4 weeks. Bleomycin was withdrawn from the schedule after a cumulative dose of 300 mg (210 mg in patients over 60). Thereafter VMP continued (V + M day 1, P day 2) with the same interval. A median number of 4.5 (range 2-13) treatment cycles was given to 50 fully evaluable patients, 26 with only distant metastases (group A) and 24 with pelvic disease also (23 previously irradiated) (group B). All patients were < 70 years old, had a Karnofsky index >/=60, and measurable metastatic lesions outside previously irradiated areas. They all had normal organ functions and gave informed consent. Response in group A was 54% (31% complete), in group B 25% (all partial), 40% in all. Median time to progression in group A was 20 weeks and in group B 15 weeks; median survival was 42 weeks in group A, 32 weeks in group B, 37 weeks for all patients. Hematologic toxicity was cumulative and the majority of patients needed blood transfusions. Nonhematologic toxicity was acceptable, but in one patient pulmonary toxicity might have contributed to death. Although it is active, it is unclear whether this regimen is superior to cisplatin alone.
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PMID:Phase II study of vincristine, bleomycin, mitomycin C and cisplatin (VBMP) in disseminated squamous cell carcinoma of the uterine cervix. 1124 Jun 99

Capecitabine is converted to 5-fluorouracil by thymidine phosphorylase, and mitomycin C is capable of upregulating the expression of thymidine phosphorylase suggesting a synergistic effect. Fifty-three patients (median age 62 years) with anthracycline- and taxane-resistant, metastatic breast cancer received mitomycin C 6 mg/m(2) on day 1, and capecitabine (Xeloda) 2,000 mg/m(2)/day from day 1 to day 14 with cycles repeated every 4 weeks. Overall, 77.4% had visceral metastases and 33 were pretreated with >/=3 chemotherapy lines. A median of 6 cycles were given (range 1-19) with a complete response observed in 2 patients (3.9%), partial response in 17 (33.3%) and stable disease in 19 (37.2%). Overall response rate was 37.2% (95% CI, 24.0-50.5%), with a median duration of 10.4 months. Median time to progression was 8.1 months and median survival was 17.4 months (1- and 2-year survival rates of 60 and 28%, respectively). Toxicity was mild. The most frequent grade 3/4 events were neutropenia (5.7% of patients), diarrhea (3.8%), and deep venous thrombosis (3.8%). Capecitabine plus mitomycin C may represent an effective and manageable treatment option for advanced breast cancer patients resistant to anthracyclines and taxanes. This approach provides an alternative for pretreated patients with advanced breast cancer.
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PMID:Capecitabine and mitomycin C is an effective combination for anthracycline- and taxane-resistant metastatic breast cancer. 1704