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)

Treatment options for patients with ovarian cancer who have failed systemic and intraperitoneal (ip) cisplatin-based chemotherapy are limited. We conducted a phase I clinical study of ip thiotepa in patients with refractory ovarian cancer to determine the maximum tolerated dose (MTD). Ten patients were given 39 courses of thiotepa (median number of courses per patient, 3.5; range, 1-10+). All patients had received prior ip cisplatin; 7 also had received iv cisplatin, and 5 had three or more prior regimens. Thiotepa (30-80 mg/m2) was given ip in 2 liters normal saline every 4 weeks. The therapy was well tolerated. There was no vomiting, stomatitis, alopecia, or peritonitis. The dose-limiting toxicity was myelosuppression. With repeated doses, patients had a delayed marrow recovery and required a 1- to 2-week delay in treatment. Six patients had stable disease (duration 2-14+ months; median duration 5 months); 1 patient had a 50% decrease in CA-125 level, and 1 patient with no measurable disease remained clinically disease-free. In summary, ip thiotepa had clinical activity in heavily pretreated patients with refractory ovarian cancer with disease stabilization seen in 6 of 9 evaluable patients and a partial response seen in 1 patient. Myelosuppression was the only toxicity encountered. A dose of 60 mg/m2 ip is recommended for phase II studies.
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PMID:A phase I clinical trial of intraperitoneal thiotepa for refractory ovarian cancer. 210 79

Thirty patients with a diagnosis of metastatic adenocarcinoma of the lung were entered on a trial to evaluate the antitumor efficacy of 5-fluorouracil 370 mg/m2 daily for 5 days every four weeks in combination with folinic acid 200 mg/m2, 60 min prior to 5FU. All patients had a good performance status, bidimensionally measurable disease, and weight loss less than or equal to 5% of preillness weight. Of the 29 evaluable patients, only two (7%) had partial responses (95% confidence limits 1-24%). Eleven (38%) had stable disease and 16 (55%) progressed. The two responding patients survived 12 and 60+ weeks. The median survival of all evaluable patients was 25 weeks (range 7-60+) and that of the stable patients was 26 weeks. The principal toxicities observed were diarrhea and stomatitis. Myelosuppression was rarely dose limiting. In contrast to the results of treatment with 5FU and folinic acid in metastatic colorectal cancer and breast cancer, the results of treatment with this combination of agents have been much less encouraging in adenocarcinoma of the lung.
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PMID:5-Fluorouracil with folinic acid is not effective against metastatic adenocarcinoma of the lung. 220 60

We have previously shown that the combination of 5-fluorouracil (5-FUra) and recombinant alpha-2a-interferon (rIFN-alpha-2a) produced objective responses in 23 of 32 (63%) previously untreated patients with advanced colorectal carcinoma. Because in vitro data suggest that rIFN-alpha-2a modulates the cytotoxic effects of 5FUra in a concentration-dependent manner, a phase I clinical trial was initiated to determine the maximum tolerated dose of rIFN-alpha 2a when administered in combination with 5FUra. A total of 27 patients with advanced colorectal carcinoma were enrolled. The median age was 64 years, and the median performance status was 1. A total of 18 patients had no prior chemotherapy and 19 no prior 5FUra. 5FUra was administered at 750 mg/m2/day by continuous i.v. infusion for 5 days, followed by weekly bolus therapy. rIFN-alpha 2a was administered at 6, 9, 12, 15, or 18 x 10(6) units s.c. beginning on day 1. The dose-limiting toxicity of this regimen was fatigue, resulting in a decrease in performance status, and this was the only toxicity that correlated with increasing dose of rIFN-alpha 2a. Eastern Cooperative Oncology Group grade 3-4 toxicities included leukopenia (6), thrombocytopenia (2), anemia (4), stomatitis (4), diarrhea (4), neurological (2), infection (2), and allergy (2). Three quarters of the patients required interruption of therapy or dose reductions of either 5FUra or rIFN-alpha 2a for toxicity. Among the patients with measurable disease who were previously untreated with 5FUra, 5 of 9 at the lowest dose levels achieved an objective response, including one pathological complete responder, whereas 0 of 9 at the three highest dose levels responded. Among patients previously treated with 5FUra, only 1 achieved an objective response. We conclude that the maximum tolerated dose of rIFN-alpha 2a, when administered with 5FUra as above, is 15-18 x 10(6) units; however, the efficacy of this regimen does not appear to be related to the dose intensity of rIFN-alpha 2a, and future regimens should employ a lower dose, intermittent schedule of rIFN-alpha 2a, which may be better tolerated.
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PMID:Phase I trial of 5-fluorouracil and recombinant alpha 2a-interferon in patients with advanced colorectal carcinoma. 231 95

Sixteen patients with metastatic or recurrent carcinoma of the cervix were treated with combination chemotherapy consisting of mitomycin-C, vincristine, bleomycin, and cisplatin. Seven of 14 (50%) evaluable patients responded. In 2 patients all measurable disease resolved. Median duration of response was 4.5 months. Toxicity was severe and consisted of myelosuppression, pulmonary fibrosis, nausea, vomiting, stomatitis, asthenia, and fever. Two treatment-related deaths occurred. This combination chemotherapy regimen appears to have a response rate similar to other cisplatin containing regimens. Response durations were short and toxicity was severe.
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PMID:Combination chemotherapy for patients with advanced carcinoma of the cervix: trial of mitomycin-C, vincristine, bleomycin, and cisplatin. 243 96

In a phase II study of 67 patients with upper gastrointestinal carcinomas and measurable disease without previous chemotherapy, we have evaluated the combination of intensive course 5-fluorouracil (5-FU) (300 mg/m2/d for five days) doxorubicin (40 mg/m2 on day 1), and cisplatin (60 mg/m2 on day 1). Courses were repeated every 5 weeks. Among 26 patients with gastric carcinoma, a 50% regression rate was obtained with a median survival for all patients of 9 months. Among 29 patients with pancreatic carcinoma, the regression rate was 21% and the median survival was 4 months. Regressions were also observed in smaller numbers of patients with carcinomas of the gallbladder and ampulla of Vater, as well as in cholangiocellular carcinoma of the liver. Toxic reactions were usually clinically tolerable and consisted primarily of nausea, vomiting, stomatitis, diarrhea, leukopenia, and alopecia. Phase III studies are in progress to place the value of this experimental regimen into clinical perspective.
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PMID:A phase II study of combined 5-fluorouracil, doxorubicin, and cisplatin in the treatment of advanced upper gastrointestinal adenocarcinomas. 301 83

Fifty-five sarcoma patients with advanced measurable disease were treated with a doxorubicin and methotrexate combination in which both drugs were given on a weekly schedule. Patients received doxorubicin and methotrexate at three prospectively evaluated treatment levels with doxorubicin dosage ranging from 0.5 to 0.725 mg/kg/week and methotrexate dosage ranging from 0.25 to 0.375 mg/kg/week. Objective responses were seen in 11 of 39 (28%) patients receiving the two higher doxorubicin-methotrexate treatment levels where doxorubicin dose was greater than 0.5 mg/kg/week compared to only 2 of 16 (12%) patients receiving lower doxorubicin levels (p less than 0.05), suggestive of a dose-response relationship. Toxicity of this regimen was manageable but stomatitis was appreciable, seen in 30% of patients. These results support the activity of weekly doxorubicin in sarcoma therapy. However, no apparent improvement was associated with addition of conventional dose methotrexate to weekly doxorubicin treatment.
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PMID:Doxorubicin and methotrexate on a weekly schedule in patients with sarcomas. 347 44

Twenty-nine patients with recurrent or advanced, incurable head and neck cancer were entered into a phase I-II trial of carboplatin in combination with 5-fluorouracil (5-FU), 1,000 mg/m2/d continuous intravenous (IV) infusion for five days every 28 days. The initial dose of carboplatin was 300 mg/m2 for patients with Karnofsky performance scores greater than or equal to 70%, and 240 mg/m2 for patients with scores of 50% to 60%. Subsequent doses were modified to achieve grade 2 myelo-suppression: WBC, 2,000 to 2,999 cells/microL; granulocytes, 1,000 to 1,499 cells/microL; and platelets, 50,000 to 75,000 cells/microL. Dose levels were 180, 240, 300, 360, and 420 mg/m2. Twenty-eight patients had squamous-cell cancers and one had an adenoid cystic carcinoma of the parotid. There were 26 patients with recurrent disease; 22 had received prior RT; only two had received other chemotherapy immediately before study entry. Three patients had newly diagnosed incurable stage IV disease. The median performance status was 80% (range, 60% to 90%). All patients had objectively measurable disease, and 28 were evaluable for response. There were three complete responses (CRs) and ten partial responses (PRs) (48% CR and PR); the median duration of response was 4.7 months (range, 1.5 to 15+ months). Dose-limiting toxicities were granulocytopenia, thrombocytopenia, and stomatitis. Prolonged myelosuppression delayed retreatment in eight patients and delayed 19 of 107 (18%) courses. Stomatitis occurred in 61% and diarrhea in 29%. 5-FU dosage was decreased in ten patients (36%) for grade 2 or greater stomatitis or diarrhea. Mild to moderate nausea and vomiting occurred in 66% of patient trials in which no pretreatment antiemetics were administered. Other toxicities included phlebitis from 5-FU in 71%, skin toxicity in 11%, mild alopecia in 25%, and fatigue in 54% of patients. Nephrotoxicity (creatinine greater than 2.0 mg/dL) occurred in one patient. The dose of carboplatin resulting in grade 2 toxicity was 180 mg/m2 in one patient, 240 mg/m2 in one, 300 mg/m2 in seven, 360 mg/m2 in ten, and 420 mg/m2 in one. Based on these results, we recommend a starting dose of carboplatin, 300 mg/m2, in combination with five days of continuous infusion 5-FU. In this dose and schedule, this combination was well tolerated and demonstrated antitumor activity in head and neck cancer. To confirm these promising results, a Southwest Oncology Group prospective randomized trial is in progress comparing carboplatin and 5-FU, cisplatin and 5-FU, and standard-dose weekly methotrexate in recurrent-disease patients.
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PMID:A phase I-II trial of carboplatin and 5-fluorouracil combination chemotherapy in advanced carcinoma of the head and neck. 354 42

We have conducted a Phase I and initial clinical pharmacological evaluation of 4'-deoxydoxorubicin (4'-DXDX), administering the drug i.v. on an every 21-day schedule to 60 patients with advanced cancer. Patients were treated at six dosage levels ranging from 10 to 35 mg/sq m. Leukopenia was the dose-limiting toxic effect, and no cardiac, renal, or hepatic toxicity was observed; stomatitis was not seen; and there were no drug-related deaths. Significant alopecia was rare at doses less than 35 mg/sq m, mild nausea and vomiting occurred in one-third of patients at myelosuppressive doses; 12 patients had a transient local urticarial reaction. In the 30 patients with measurable disease, two partial remissions were seen, lasting 5 months in a patient with a nasopharyngeal adenocarcinoma, and 7 months in a patient with endometrial adenocarcinoma. The recommended dose of 4'-DXDX for Phase II studies is 30 mg/sq m in good-risk patients and 25 mg/sq m in moderate-risk or heavily pretreated patients. Pharmacokinetic studies were carried out in ten patients, four of whom received 4'-DXDX at a dose of 10 mg/sq m and six at 30 mg/sq m. Disappearance of 4'-DXDX from plasma was triphasic with a rapid initial phase clearance showing a t1/2 alpha of 1 to 2 min and a prolonged terminal phase with a median t1/2 gamma in excess of 90 h in patients receiving 30 mg/sq m.
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PMID:Phase I and clinical pharmacological evaluation of 4'-deoxydoxorubicin in patients with advanced cancer. 397 46

This study was designed as a Phase II clinical trial in advanced recurrent or metastatic squamous cell carcinoma of the cervix with a combination of bleomycin (B: 10 u/m2/d) and cisplatin (P: 20 mg/m2/d) administered for five consecutive days in intravenous infusion for 7 hours and vincristine (V: 1 mg/m2) and methotrexate (M: 40 mg/m2) administered only on day one of each cycle which was repeated every 28 days up to a maximum of 6 times. Over a period of 2 years, 15 evaluable patients with measurable disease received at least 3 courses of therapy. Six had recurrent disease and nine had distant metastases. All had previous radiation therapy. There were two dropouts after the first course due to nausea and vomiting which was practically universal. Other side effects included: mild paresthesias of the extremities (89%), stomatitis (41%), diarrhea (17%), moderate pancytopenia and hypomagnesemia which was reduced from 65% to 17% when magnesium sulfate 10% was administered with cisplatin. Sixty-six percent of the evaluable patients achieved remission (7 partial and 3 complete) usually before the fourth course of therapy. The disease-free interval was of 29.7 +/- 15 weeks in all responders (40.6 +/- 15.5 weeks in complete responders). The mean survival from the start of BPVM therapy was of 55.8 +/- 33.3 weeks in responders and of only 14 +/- 2.9 weeks in nonresponders (P less than 0.01). It is concluded that BPVM is an effective combination chemotherapy in advanced squamous cell carcinoma of the cervix. These results should be confirmed in a Phase III trial.
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PMID:Effective chemotherapy for advanced carcinoma of the cervix with bleomycin, cisplatin, vincristine, and methotrexate. 619 75

A phase I clinical trial of N-phosphonacetyl-L-aspartic acid (PALA) and 5-fluorouracil (FUra) was performed on 30 patients. PALA was given as a 15-minute iv infusion once daily for 5 days, and FUra was given as a bolus injection on days 2, 3, 4, and 5. Cycles of treatment were repeated every 3 weeks. Dose-limiting toxicity was manifested by stomatitis and diarrhea. Skin rash was observed also but was not dose limiting. No consistent hematopoietic or renal toxicity was observed. Seventeen patients with disseminated metastatic melanoma and measurable disease were evaluated for response. One partial response was seen; however, the response was associated with significant toxicity, and the treatment could not be repeated. Stable disease was observed in 3 patients with melanoma, 1 patient with colon carcinoma, and 1 patient with ovarian carcinoma. Our findings suggest that the clinical activity of PALA and FUra given according to the above schedule for melanoma is less than 25% (P less than 0.05). Pharmacokinetic studies of FUra revealed no consistent effect of PALA pretreatment on FUra disappearance in plasma. The mean FUra elimination half-line in plasma was 7.11 +/- 0.84 minutes (SEM), which is no different from that reported for FUra alone. The recommended doses on this schedule for phase II studies are 1,000 mg PALA/m2/day iv daily for 5 days and 200 mg FUra/m2/day iv on days 2, 3, 4, and 5.
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PMID:Phase I-phase II trial of N-phosphonacetyl-L-aspartic acid given by intravenous infusion and 5-fluorouracil given by bolus injection. 695 Jan 56


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