Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038362 (stomatitis)
 8,852 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The authors undertook a study to test the feasibility and efficacy of doxorubicin (Dox) administered as continuous infusion (c.i.) in the treatment of advanced breast cancer patients. All patients were previously treated as first line chemiotherapy with bolus-administered Dox; then they received a second line treatment without Dox. Patients were eligible if they had advanced measurable breast cancer, resistant to first and second line chemotherapy regimens, and if previous Dox treatment had been performed more than one year before, and after ECG and cardiac echographic controls were performed. A dose of 4.5 mg/m2/day of Dox was planned for 10 consecutive days in c.i. through a central venous catheter, repeated at 28 day intervals, for a maximum of 10 cycles. Among the 71 patients, 56 received 3 or more treatment courses; 10 patients refused further therapy after the first cycle. Objective responses were achieved in 25 patients (35%), 3 complete and 22 partial remissions. Stabilization was obtained in 11 patients (16%). The median time to progression was 9.3 months. Obviously, haematological toxicity was the major problem; in the 71 patients, 376 courses were administered (mean number of courses per patient: 5.3): grade 4 neutropenia (WHO system) occurred in 2 patients, and grade 3 in 9 patients; while one patient died of gastric haemorrhage. Severe cardiac toxicity occurred in only one patient who died 24 hours after the beginning of therapy, with ECG lateral ischemia. Grade 4 stomatitis was observed in only one patient.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Continuous infusion of doxorubicin for 10 days as third-line chemotherapy in metastasized breast tumors. Initial observations]. 792 81

A phase II study to test the toxicity and the efficacy of a weekly combination of Mitoxantrone, 5-Fluorouracil and L-Leucovorin (MFL) was carried out in 43 patients with metastatic breast cancer. Chemotherapy consisted of mitoxantrone 4 mg/m2, 5-fluorouracil 375 mg/m2, and L-leucovorin 100 mg/m2 on day 1, weekly. Patient characteristics were: median age 53 years (range 36-65); estrogen receptor (ER) status was known in 26 patients and of these 15 (57.7%) patients were ER-positive and 11 (42.3%) ER-negative. Of the 43 patients, 25 (58.1%) and 18 (41.9%) patients had received prior adjuvant chemotherapy and prior adjuvant endocrine treatment, respectively. MFL was administered to 22 (51.1%) patients as first line chemotherapy for advanced disease, while 21 (48.9%) patients had received 1 to 2 cytotoxic regimens for metastatic disease. The dominant sites of metastases were: soft tissue in 11 (25.5%) patients, bone in 8 (18.6%) patients and viscera in 24 (55.9%). All patients were assessable for toxicity: only 8 patients experienced WHO grade 3 leukopenia. Thrombocytopenia, diarrhea, stomatitis, and nausea/vomiting were negligible. Anemia and alopecia were not observed. Thirty-nine patients were assessable for response: overall response rate was 28.2% (complete response 7.7% and partial response 20.5%). Median duration of response was 12 months (range 6-34). Patients with no prior anthracyclines had a 42.1% response rate compared to 15% in patients who had received anthracyclines. Median overall survival of the 43 patients was 6 months (range 1-34). Weekly MFL is a well-tolerated and a moderately effective regimen for the treatment of metastatic breast cancer.
Breast Cancer Res Treat 1994
PMID:Phase II study of weekly mitoxantrone, 5-fluorouracil, and leucovorin in metastatic breast cancer. 794 11

Standard combination chemotherapy for metastatic breast cancer produces response rates between 30-60% with limited impact on survival. We undertook a phase II trial to determine the activity of 5 fluorouracil (5FU) and folinic acid (FA) in patients with measurable metastatic or recurrent breast cancer who had received no prior chemotherapy. Patients meeting the eligibility criteria received 5FU 370 mg/m2/day and FA 200 mg/m2/day for 5 days repeated every 28 days, toxicity allowing. Response defined by standard criteria was assessed every 8 weeks and toxicity according to WHO criteria was determined on every course. Thirty-three patients were entered on trial. Thirty-two patients were evaluable for response and 33 for toxicity. The dose limiting toxicity was stomatitis with 7/32, 19/32, and 5/32 patients experiencing grade 1, 2, and 3 toxicity. Grades 1 and 2 diarrhea occurred in 17/32 and 11/32 patients respectively. Myelosuppression was not significant. Two complete and 11 partial responses were observed. The overall response rate was 41% (95% CI, 24-58%). Responses were seen in soft tissue and visceral sites. Patients who had received adjuvant chemotherapy more than 6 months prior to receiving 5FU and FA responded also. Six of 29 patients receiving standard combination chemotherapy as second line treatment responded subsequently. We concluded: 1) 5FU and FA is an active combination in the treatment of breast cancer warranting further evaluation in combination with other drugs; 2) the dose-limiting toxicity of stomatitis is tolerable; 3) patients receiving 5FU and FA as first line therapy can respond to conventional combination chemotherapy as second line treatment.
Breast Cancer Res Treat 1994
PMID:Phase II trial of 5-fluorouracil and folinic acid in the treatment of advanced breast cancer. 794 19

Twenty-five patients with advanced breast cancer (ABC) who had failed from first-line chemotherapy entered into a phase II study employing weekly 5-fluorouracil (FU) 350 mg/m2, folinic acid (FA) 500 mg/m2, and epirubicin (EPI) 35 mg/m2, for a maximum of 18 cycles. Twenty-three patients were evaluable for response. One achieved a complete response and 7 showed a partial response, for an objective response rate of 35%; 7 (31%) patients achieved a stabilization of the disease, while 8 (35%) patients progressed under treatment. The median duration of response was 6 months and median survival amounted to 10.6 months. Side effects were in general mild with grade III leukopenia in 5 patients and grade IV leukopenia in 1 patient. Other toxicity included nausea and vomiting (88%), diarrhea (26%), stomatitis (40%) and alopecia (84%), but all of them mainly restricted to WHO grade I and II. Our results suggest that the combination of high-dose FA, FU, and EPI can be safely administered in the investigated schedule and represents an attractive alternative in the search for second-line therapies that combine effectiveness with acceptable toxicity in the treatment of refractory ABC.
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PMID:A phase II trial of weekly high-dose folinic acid and 5-fluorouracil in combination with epirubicin as salvage chemotherapy in advanced breast cancer. 797 Apr 97

A total of 25 patients with advanced breast cancer were treated weekly with i.v. 5-fluorouracil at 350 mg/m2, folinic acid at 500 mg/m2, and epidoxorubicin at 35 mg/m2 as first-line chemotherapy for a maximum of 18 cycles. In all, 24 patients were evaluable for response. Overall, 1 patient achieved a complete response and 11 patients showed a partial response, for an objective response rate of 50%; the median duration of response was 18.3+ months and median survival amounted to 18.8+ months. Side effects were generally mild, with grade II leukopenia occurring in 10 patients and grade III leukopenia, in 1 patient. Other toxicity included nausea and vomiting (82%), diarrhea (48%), stomatitis (48%), and alopecia (92%), all of which were mainly restricted to WHO grades I and II. Our results suggest that leucovorin modulation of 5-fluorouracil can safely be incorporated into combination chemotherapy with epidoxorubicin on the investigated schedule. The observed response rate appears comparable with that obtained with other first-line regimens.
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PMID:Weekly 5-fluorouracil and high-dose folinic acid in combination with epidoxorubicin as first-line therapy in advanced breast cancer: a phase II study. 817 6

The purpose of this prospective clinical trial was an attempt to find an effective and relatively non-toxic schedule for patients with metastatic breast cancer who decline to receive aggressive cytotoxic chemotherapy. A total of 36 patients with disseminated breast cancer were treated with mitoxantrone 8 mg/m2 intravenously (i.v.) day 1, folinic acid 400 mg/m2 in a 2-h i.v. infusion with 5-fluorouracil 500 mg/m2 as an i.v. bolus 1 h later, days 1 and 8 at 3-week intervals plus prednisone 20 mg/m2 orally daily with diminishing doses over several weeks. Objective regressions were observed in 24/36 (67%) patients, 9 being complete (25%). Responses were seen at all disease sites, mainly pleural/lung, bone and liver. The median duration of response was 8 months (range 4-25+) and the median survival 12 months (range 3-26+). Myelosuppression, mainly leucopenia and thrombocytopenia, was the major toxicity but without complications. Other toxicities included mild or moderate nausea and/or vomiting (50%), stomatitis (33%) and diarrhoea (11%). Alopecia was minimal. No cases of cardiotoxicity were detected. The substantial response rate obtained with this relatively well tolerated regimen against advanced breast cancer warrants its assessment in a larger number of patients.
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PMID:Mitoxantrone, folinic acid, 5-fluorouracil and prednisone as first-line chemotherapy for advanced breast carcinoma. A phase II study. 826 Feb 31

Rhizoxin is a new anti-tumour agent isolated from the pathogenic fungus Rhizopus chinensis. It has shown broad activity against murine tumour models and is also active against vinca alkaloid-resistant cells. The purpose of our studies was to determine the clinical activity of this compound in patients with advanced breast cancer and melanoma. Based on the results of a phase I study, 2.0 mg m-2 was administered as intravenous infusion over 5 min every 21 days. Nineteen patients were entered into the breast cancer phase II trial and received a total of 50 courses (median 2, range 1-6). Of these, dose reductions were performed in three courses because of leucopenia or stomatitis (1.5 mg m-2, one course; 1.45 mg m-2, two courses). Twenty-six patients were entered into the melanoma trial and received a total of 70 courses (median 2, range 1-12). No dose reductions were required. All patients were eligible for toxicity. Haematological toxicity included neutropenia CTC grade 3 (29/120 courses, 24.2%) and grade 4 (11/20 courses, 9.2%). Only drug-related CTC grade 1 thrombocytopenia was observed. Non-haematological toxicity included alopecia in all patients after two courses of treatment as well as CTC grade 3/4 stomatitis and asthenia. In the breast cancer study, one patient achieved a more than 50% tumour reduction after six cycles but was progressing after 6 weeks. Another patient showed a partial remission after the first course but was taken off the study because of CTC grade 3 skin toxicity. One patient was not evaluable for response (early death). No objective remissions were observed in 15 evaluable patients. In melanoma, no objective remissions were observed. We conclude that rhizoxin can be safely administered at 2.0 mg m-2 every 3 weeks. However, it has little activity in patients with advanced breast cancer and melanoma.
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PMID:Phase II clinical trials with rhizoxin in breast cancer and melanoma. The EORTC Early Clinical Trials Group. 856 49

Carcinomas of the exocrine pancreas respond poorly to most chemotherapy regimens. Recently continuous infusional 5-fluorouracil (200 mg m-(2)day-1) with 3 weekly cisplatin (60 mg m-2) and epirubicin (50 mg m-2) (the ECF regimen) has proven to be an active regimen in gastric and breast cancer and consequently worthy of further study in pancreatic cancer. Thirty-five patients were treated with the ECF regimen as above, of whom 29 were evaluable for response and 32 were evaluable for toxicity. The mean age was 59 years (range 37-75). Sixteen patients had locally advanced disease at presentation and 19 had metastases. Objective tumour responses were documented in five (17.3%) patients who achieved a partial response; in 18 (62%) patients there were no change and six (20.7%) patients progressed on therapy. Patients with either stable disease or partial response had a significantly improved overall survival (median = 253 days) compared with patients who progressed (median = 170 days; P = 0.01). Grade 3/4 (WHO) toxicity (all cycles) included alopecia in 18 (56%) patients, nausea/vomiting in eight (25%) stomatitis in three (9%) and diarrhoea in seven (22%) patients, with rhinorrhoea and excessive lacrimation in one patient each. Neutropenic sepsis occurred in 13 cycles in ten patients, and there was one toxic death due to sepsis. There were eight other episodes of non-neutropenic sepsis requiring hospital admission. Fourteen patients (40%) experienced complications with their Hickman lines, including thrombotic episodes (six patients) or their line falling out (five patients). ECF can prolong survival in patients with locally advanced or metastatic pancreatic cancer who demonstrate a response or stabilisation of their disease. However, this is associated with considerable toxicity.
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PMID:A phase II study of continuous-infusion 5-fluorouracil with cisplatin and epirubicin in inoperable pancreatic cancer. 863 Feb 89

33 women with advanced breast cancer resistant to anthracyclines were treated with paclitaxel 175 mg/m2 in a 3 h infusion every 3 weeks. The median age was 53 years (range 30-72) and the median performance status was 1 (range 0-2). 24 (73%) patients had visceral metastases while 22 (67%) had > or = two involved sites. 23 (70%) patients received anthracycline or mitoxantrone in an adjuvant setting and 21 (64%) for advanced disease. There were two (6%, 95% confidence interval (CI) 1-20%) complete responses (CRs) and 12 (36%, 95% CI 20-55%) partial responses (PRs). Median dose intensity of paclitaxel delivered was 58 mg/m2/week. Median time to progression was 24 weeks (range 4-61) and median survival was 41 weeks (range 8-66). Grade 3-4 toxicities included leucopenia (9%), stomatitis (3%), alopecia (91%), neurotoxicity (9%), infection (3%) and diarrhoea (3%). In conclusion, paclitaxel at a dose of 175 mg/m2 exhibits significant activity in advanced breast cancer resistant to anthracyclines.
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PMID:A phase II study of paclitaxel in advanced breast cancer resistant to anthracyclines. 869 40

FEC (5-FU 500 mg/m2, epirubicin 50 mg/m2, and cyclophosphamide 500 mg/m2) administered as a conventional bolus schedule is widely used in treatment of advanced breast cancer. 5-FU is thought to be more efficient when administered at high doses as a continuous infusion. The aim of this study was to compare the response rate, time to treatment failure, and overall survival obtained with standard FEC regimen (group A) and FEC with high-dose infusional 5-FU (750 mg/m2 per day/days 1 to 5) (group B). One hundred and seventy-eight patients entered this study, 89 in each arm; 10 were noneligible. Both groups were comparable for age, performance status, menopausal status, hormonal receptor status and prior treatment of the initial tumor, duration of relapse free interval, and type and number of disease sites. One hundred and forth patients were evaluable for efficacy. The response rate was 33.3% in group A (1.4% complete response-CR), and 39.4% in group B (9.8% CR) (ns). In an intent to treat basis (n = 168) the response rates were 26.8% and 34.1%, respectively, in groups A and B (ns). The response rate in liver metastasis was significantly higher in group B (57.1%) than in group A (20.0%) (P = 0.03). The time to treatment failure and overall survival were not different between the two groups. One hundred and fifty-three patients were evaluable for toxicity. 10.7% of the patients in group A and 16.0% in group B stopped treatment due to toxicity. Stomatitis was more frequently observed in group B than in group A (46.7% versus 2.6%, respectively, p < 10(-9)). The rates of other side effects were similar in the two groups. In conclusion, the two regimens gave similar overall response rates, time to treatment failure and survival, but infusional 5-FU yielded a better response rate in the liver metastasis.
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PMID:Randomized trial comparing conventional intravenous bolus FEC and FEC with high-dose infusional 5-fluorouracil as first-line treatment of advanced breast cancer. 893 28


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