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)

A Phase I trial of pirarubicin (4'-O-tetrahydropyranyl-doxorubicin) was undertaken to study its toxicity and to gain preliminary knowledge of its efficacy. The dose was escalated by increments of 10 from 30 to 70 mg/m2. Out of 20 patients, 19 were evaluable for toxicity and response to treatment. Hematologic toxicity was dose limiting and dose related. Other adverse effects included nausea and vomiting, hair loss, and stomatitis. No acute cardiotoxicity was encountered. In 2 patients with metastatic breast cancer who had not been pretreated with cytostatic agents, a partial remission was achieved lasting for 5 months. In 6 patients, tumor parameters did not change for a median of 3 months, and 11 patients suffered progressive disease.
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PMID:Phase I study of pirarubicin. 316 56

Twenty-eight consecutive adult patients with locally advanced (inoperable) or metastatic soft tissue sarcomas were treated with a chemotherapy regimen (CADOM) including cyclophosphamide, ADR, and DTIC on Day 1 of each course, and vincristine with intermediate-dose methotrexate (200 mg/m2) on Day 15 followed by leucovorin rescue. Twenty-four of the patients were evaluable for response and toxicity. Three (13%) achieved a CR after chemotherapy and 6 (25%) a PR. Two of the PRs were converted to CR after surgical removal of residual tumor. All five patients achieving a CR are alive 12 to 30 months after beginning chemotherapy. Median survival of patients achieving a PR was 18 months and of patients achieving an MR was 7 months. Three of five patients with sarcomas arising from the female genitalia achieved a CR. No treatment-related deaths occurred. There were five instances of leukopenia and fever. Nausea and vomiting, and alopecia were common. Stomatitis, muscle cramps, paralytic ileus, and peripheral neuropathy were occasionally observed. The addition of methotrexate did not improve the response rate when compared with our previous CYV ADIC protocol.
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PMID:Cyclophosphamide, adriamycin, DTIC and vincristine with methotrexate in the treatment of advanced soft tissue sarcomas. 320 8

Thirty-one evaluable patients with measurable advanced colorectal carcinoma were entered into a pilot study that used weekly fluorouracil (5-FU) at the dose of 600 mg/m2 by bolus infusion administered midway during a two-hour leucovorin calcium infusion of 500 mg/m2. This regimen was repeated weekly for six doses. Twenty-seven of these patients (87%) were considered to be refractory to prior 5-FU therapy and four (13%) were previously untreated. All 31 patients successfully completed at least one 6-week cycle of this regimen with acceptable toxicity. The combined complete (CR) and partial response (PR) rate was 45% with another 25% of patients remaining stable. The 95% confidence levels for the responding patients are 27.6% and 62.7%, respectively. The remaining 30% of the patients had all received prior 5-FU therapy and progressed. All of the responding patients and 80% of the patients with stable disease received two or more cycles of this regimen after a 3- to 4-week interval off therapy. The median time to disease progression was 16.1 months for responding patients and 6.7 months for those patients with stable disease. The median survival for the responders was 20.6 months and for those with stable disease 9.8 months. The median survival for the nonresponding patients was 3.9 months. Toxicity included diarrhea in 70% of patients, skin rash (erythema) in 10%, stomatitis in 15%, nausea and vomiting in 25%, and myelosuppression in 10%. This study confirms and extends previous observations that demonstrate the improved efficacy of 5-FU when used with high-dose leucovorin in advanced colorectal carcinoma.
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PMID:Treatment of advanced-stage colorectal adenocarcinoma with fluorouracil and high-dose leucovorin calcium: a pilot study. 325 56

A phase II study of epirubicin, a new anthracycline derivative, was performed in 23 patients with advanced gastric cancer. Epirubicin was administered intravenously at a dose of 20-30 mg/m2/day for two or three consecutive days every two or three weeks. Sixteen cases were evaluable and there were two partial responses and one minor response. Overall response rate (more than PR) was 12.5% (2/16). Leukopenia (less than 4,000/mm3) and anemia (less than 11.0 g/dl) were observed in 71.4% and 69.2% of patients, respectively. No thrombocytopenia was observed. Other toxicities were alopecia (71.4%), nausea and vomiting (42.9%), anorexia (25.0%), stomatitis (12.5%), fatigue (12.5%), fever (6.3%) and tachycardia (6.3%), but these effects were relatively mild in most cases.
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PMID:[Phase II study of epirubicin on gastric cancer--a cooperative study of the Tokai Cancer Chemotherapy Group]. 346 May 30

Twenty-six previously untreated patients with acute non-lymphocytic leukemia (ANLL) were treated with oral idarubicin and cytosine-arabinoside (Ara-C). The median age of the patients was 44 years (range, 11-72). In 23 of the 26 patients a hypoplastic marrow, with a peripheral white cell count of less than 1,000/mm3 after treatment, was documented. Treatment was well tolerated with minimal symptoms of nausea and vomiting. Diarrhea was observed in three patients and stomatitis in nine patients. Alopecia was documented in only six patients. A complete remission (CR) was obtained in 12 patients (median duration 25 weeks). The median time to CR was 3.4 weeks (range, 1.4-5). Ten of the 26 patients were alive 6 months after the start of induction treatment, while a further four patients who were in the study for less than 6 months are alive and in remission at 5, 4, 3, and 3 months, respectively. Eight of 12 patients in whom bone marrow aplasia was documented achieved a CR; perhaps the drug dosages used in this study were suboptimal.
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PMID:Oral idarubicin in combination with cytosine-arabinoside in previously untreated patients with acute non-lymphocytic leukemia. 346 90

Colon carcinoma, the second leading cause of cancer-related deaths in the United States, is resistant to chemotherapy in a large majority of cases. Single-agent and combination chemotherapy have failed to prolong survival. New approaches are clearly needed. In experimental models, a steep dose-response curve for colorectal cancer has been demonstrated using various agents. The hematopoietic toxicity of high-dose therapy with these drugs can be circumvented by autologous bone marrow transplantation. We investigated the use of high-dose melphalan with autologous bone marrow rescue in 20 patients with metastatic colon carcinoma. Each patient received melphalan, 180 mg/m2 intravenously (IV), followed eight hours later by bone marrow infusion. Median duration of granulocytopenia (less than 500 neutrophils/microL) was twelve days (range, 5 to 35 days), while transfusion-dependent thrombocytopenia (less than 20,000 platelets/microL) had a median duration of eight days (range, 3 to 23 days). Time to bone marrow engraftment was not affected by prior 5-fluorouracil therapy. Nausea and vomiting occurred in 14 patients but was generally short lived. Mild stomatitis, esophagitis, and diarrhea were common. Severe gastrointestinal (GI) side effects did not occur. One treatment-related death occurred secondary to intramural tumor necrosis, which resulted in massive lower GI bleeding. Complete responses were observed in three patients (15%) and partial responses in six patients (30%), for an overall response rate of 45%. Median survival was 198 days in this group of patients with extensive disease. High-dose melphalan therapy for metastatic colon carcinoma, when used with autologous bone marrow transplantation, appears to achieve a high response rate with tolerable toxicity. Further investigation is needed to define the role of this therapy in the care of advanced colon carcinoma.
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PMID:Phase II trial of high-dose melphalan and autologous bone marrow transplantation for metastatic colon carcinoma. 353 54

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

The therapeutic effect of low-dose MTX-treatment (10-25 mg/week) in active rheumatoid arthritis can be demonstrated by an improvement in clinical and laboratory parameters of disease activity already after 4-6 weeks. The mode of action is not fully understood. Direct anti-inflammatory effects seem to be more important than the weak immunosuppressive properties. Methotrexate treatment is indicated in all very active cases of rheumatoid arthritis, which do not respond to, or do not tolerate, conventional slow-acting antirheumatic drugs. In severe, rapidly progressing diseases MTX can be given without waiting for the effect of other disease modifying drugs. MTX is administered once a week i.v., i.m. or in one oral dose before breakfast. Absorption is reduced by food. The initial weekly dose is 15-25 mg and can be reduced to a minimum of 10 mg (7.5 mg) according to the clinical effect. A combination with antimalarials or gold salts is possible. The prescription of MTX is contraindicated in cases of renal function disturbances, active liver disease, bone marrow disturbances, active infectious diseases, pregnancy and excessive alcohol consumption. The most common side-effects are nausea and vomiting, stomatitis, transient elevations of transaminases. Rare conditions are leucopenia, thrombocytopenia and lung infiltrations. The side-effects are dose-related and disappear with dose reduction. They can be avoided by administering leucovorin 12 hours after giving MTX. Before starting the treatment total blood count with differential count and platelet count, serum creatinine and liver enzymes should be done. These laboratory studies have to be repeated every week for the first month, every two weeks up to the third month and every 1-2 months thereafter. When contraindications are considered and regular controls are made methotrexate is better tolerated than other cytotoxic agents. The rate of withdrawals is lower than with gold-treatment. In low-dose MTX-treatment drug interactions do not play a major role with normal renal function. Concomitant application of nonsteroidal antirheumatic drugs can delay MTX elimination and increase toxicity. We therefore avoid giving these drugs on the day of MTX-administration as far as possible.
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PMID:[Treatment with low-dose methotrexate in chronic polyarthritis. Review of the literature]. 354 54

A phase II study of iproplatin was conducted in advanced squamous cell carcinoma of the head and neck both in patients previously treated with chemotherapy or not. Iproplatin was given intravenously every 4 weeks at the dose of 240-300 mg/m2 without hydratation. A total of 101 4-week courses was given to 50 eligible patients. No antitumor activity was detected. Drug-induced toxicity consisted in moderate myelosuppression, frequent but mild nausea and vomiting, and occasionally diarrhea and stomatitis. This study demonstrates that iproplatin given in this dose and schedule is devoid of activity in advanced squamous cell carcinoma of the head and neck.
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PMID:Phase II study of iproplatin (CHIP, JM-9) in advanced squamous cell carcinoma of the head and neck. 360 3

Tricyclic nucleoside phosphate (TCN-P) was selected for clinical trials because of its unusual chemical structure and activity against L1210 murine leukemia and MX-1 mammary xenograft. Inhibiting DNA synthesis, TCN-P was more toxic during S-phase of cell cycle. A phase I study was conducted in 24 patients with advanced solid cancers. The drug was given as a slow i.v. injection over 5 min on Days 1, 8, 15, and 22 of a 42-day cycle with a 2-week rest. Five dose levels ranging from 12 to 96 mg/m2 were studied with 3 to 12 patients treated at each level; a total of 106 doses was administered. The major hematological toxicity was thrombocytopenia, with a median nadir occurring at Day 34 of the cycle and first appearing at doses greater than 24 mg/m2. Anemia was seen at each dose level occurring between Days 8 and 34. Non-myelosuppressive toxic effects included stomatitis, anorexia, transient fever, nausea and vomiting, and dose-limiting hyperglycemia and diarrhea. The highest tolerated dose was 48 mg/m2. Plasma, pleural fluid, urine, and tissue samples were analyzed for TCN-P and tricyclic nucleoside (TCN) in selected patients by high-performance liquid chromatography. Plasma decay curves revealed extended retention of both TCN and TCN-P. Autopsy specimens obtained 61 days after therapy showed the highest residues of TCN-P in liver metastases and of TCN in gall bladder, bile, and pancreas. No drug was detected in urine samples of two patients. Prolonged retention and erratic plasma levels of the drug are probably due to extensive enterohepatic circulation, as well as repeated interconversion between TCN-P and TCN within cells. This weekly schedule produced unexpected clinical toxicity and should not be pursued.
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PMID:Phase I evaluation and clinical pharmacology of tricyclic nucleoside 5'-phosphate using a weekly intravenous regimen. 369 29


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