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 II trial of pyrazofurin, alone and in combination with trifluorothymidine, was carried out in patients with advanced non-Hodgkin's lymphoma. None of the 19 patients evaluable for response had complete or partial remissions but 14 had minor regressions. Toxicity, consisting primarily of myelosuppression and stomatitis, was of moderate severity. These studies suggest that pyrazofurin, alone or in combination with trifluorothymidine, is of limited utility in advanced non-Hodgkin's lymphoma.
Cancer Treat Rep 1979 Aug
PMID:Phase II trial of pyrazofurin, alone and in combination with trifluorothymidine, in non-Hodgkin's lymphoma. 11 97

One hundred thirty-eight adults with advanced cancers were treated with Baker's Antifol. The complete response + partial response rate was only 10%. Best responses were obtained in 31 patients with lung adenocarcinoma (complete response + partial response, 13%), in 25 patients with colorectal carcinoma (partial response, 16%), and in 6 patients with renal cell carcinoma (partial response, 50%). Two partial responses occurred in 15 patients with squamous cancer. No significant responses were seen in 27 patients with other adenocarcinomas, 13 with sarcomas, 14 with melanomas, and 8 with miscellaneous tumors. The most frequent toxicities were dermatitis, stomatitis, gastrointestinal symptoms, and mild myelosuppression. The incidence of dermatitis was significantly decreased by shortening the schedule of Baker's Antifol administration from 5 to 3 days. Baker's Antifol has some degree of antitumor activity, and studies of combination of this agent with other effective chemotherapeutic agents are indicated.
Cancer Res 1977 Apr
PMID:Phase 2 study with Baker's Antifol in solid tumors. 13 5

Triazinate (Baker's Antifol, NSC 139105) was given to 28 patients as a single agent in the chemotherapy of advanced colerectal carcinoma. The dosage utilized was 250 mg/m2 intravenously, administered daily in three consecutive days. Patients were evaluated at three weeks, six weeks, and then monthly until progression was evident. Various immunologic determinants (i.e., DNCB sensitization, immunoglobulins, recall skin tests, lymphocyte blastogenesis, and circulating lymphocytes, T-cells and B-cells) were obtained prior to treatment and at each re-evaluation. The principal side effects were dermatitis, stomatitis, diarrhea, nausea, somnolence, and leukopenia. There was no discernable effect of Triazinate on the immunologic determinants tested. There was one complete response, and four partial responses, for an objective regression rate of 18%. This study suggests that Triazinate has a definite, though limited, effect on advanced colorectal carcinoma.
Cancer 1977 Jul
PMID:A phase II study of triazinate (NSC 139105) in advanced colorectal carcinoma. 14 77

Neocarzinostatin (NCZ), an acidic polypeptide antibiotic, was given to 47 patients with cancer and leukemia, and tolerance to two schedules, a single dose given as a 2 hour infusion and a continuous infusion over 5 days was investigated. Immediate reactions, including fever, chills, rigor, hypertension and mental confusion, were dose-limiting for the 2 hour infusion schedule, occurring at 3000 U/m2 and higher. Continuous administration for 5 days eliminated the immediate reactions and then hematological toxicity--often prolonged leukopenia and thrombocytopenia--became dose-limiting. Other toxicities of NCZ at both dose schedules included anemia, fever and chills, anorexia, nausea and vomiting, hepatic dysfunction, azotemia, hypophosphatemia, aminoaciduria, stomatitis, phlebitis and/or cellulitis at the venous infusion site and pruritus. Patients with solid tumors who had received little or no prior chemotherapy and had good bone marrow reserve tolerated up to 6000 U/m2/24 hours X 5 days. One patient with previously treated acute myelocytic leukemia was induced into a good partial remission lasting 10 weeks.
Cancer 1978 Oct
PMID:Phase I study with neocarzinostatin: tolerance to two hour infusion and continuous infusion. 15 43

Pyrazofurin was administered to 17 patients with refractory acute myelogenous leukemia in 5-day courses every 2-3 weeks. Doses ranged from 30 to 60 mg/m2/day. Severe stomatitis and dermatitis occurred at doses effective in reducing the leukocyte count (45 mg/m2). Reduction of the dose to 30 mg/m2 resulted in less toxicity and less chemotherapeutic effect. These results indicate that at tolerable doses given as described, pyrazofurin had little antileukemic activity in acute myeologenous leukemia.
Cancer Treat Rep 1978 Oct
PMID:Phase I study of pyrazofurin in refractory acute myelogenous leukemia. 15 46

A Phase I clinical trial of N-(phosphonacetyl)-L-aspartate, an antimetabolite which inhibits a key enzyme in the de novo pathway of pyrimidine biosynthesis, was conducted. N-(Phosphonacetyl)-L-aspartate was given as an i.v. 15-min infusion once daily for five days; cycles of treatment were repeated every three weeks. Thirty-four patients received treatment. Dose-limiting toxicity was observed at 1500 to 2000 mg/sq m/day and was manifested by skin rash, diarrhea, and stomatitis. Rash and diarrhea usually began during the first week of treatment and persisted up to Day 17 of a cycle of therapy. No consistent hematopoietic, hepatic, or renal toxicity was observed. One partial response in a patient with colon carcinoma was seen and continues at more than eight months. Stable disease was observed in three patients with colon carcinoma, two patients with hypernephroma, one patient with pancreatic carcinoma, and one patient with melanoma. The predictability and reversibility of toxicity and the suggestion of antitumor activity in humans are observations which support the further evaluation of N-(phosphonacetyl)-L-aspartate in Phase II studies.
Cancer Res 1979 Oct
PMID:Phase I trial of N-(phosphonacetyl)-L-aspartate. 15 1

Pyrazofurin was administered to 21 patients with solid tumors at a dose of 200 mg/m2 iv weekly, because this dose had been shown to be well-tolerated and pharmacologic effects of a single dose at this level persisted for up to 7 days. An anemia consistent with a disturbance in rbc production was seen in most patients. Other toxic effects included stomatitis, rash, and myelosuppression. No complete or partial responses were noted, but two patients with alveolar cell carcinoma of the lung each had stable disease for 12 months. Most of the patients in this study tolerated the weekly dosage schedule well with only minimal myelosuppression, suggesting that this agent and schedule might be acceptable for use in combination chemotherapy. Several theoretic reasons favor the use of pyrazofurin in this manner. Pyrazofurin should also be evaluated more fully in patients with polycythemia vera, mycosis fungoides, and psoriasis, since other orotidylate decarboxylase inhibitors have been shown to be effective in these diseases.
Cancer Treat Rep 1979 Aug
PMID:Clinical trial of weekly pyrazofurin. 15 7

A clinical trial of the oral form of VP 16-213 (NSC-141540), a semisynthetic podophyllotoxin, was undertaken. In 20 patients, treatment was started at 200 mg/day p.o. for 5 days; courses were repeated after a rest period of 16 days. Five patients were treated at the same dose, repeated with only 9-day rest periods. Subsequently, 65 patients were given 300-400 mg/day for 5 days, with rest periods of 9 days between courses. The side effects encountered included anorexia, nausea and vomiting, stomatitis, diarrhea, leukopenia, thrombocytopenia, alopecia, and pruritus. Substernal discomfort with or without palpitations was reported by 18 patients; no explanation for this symptom could be found. No complete remissions (CR) were observed. Parital remissions (PR) and improvement (IMP) were seen as follows: small cell carcinoma, lung (10 patients)--2 PR, 3 IMP; adenocarcinoma, lung (4 patients)--1 PR; alveolar cell carcinoma, lung (1 patient)--1 IMP; mesothelioma (4 patients)--1 IMP; ovarian cancer (12 patients)--3 PR, 3 IMP; breast cancer (20 patients)--4 IMP; colon cancer (8 patients)--2 IMP; bladder cancer (4 patients)--2 IMP; histiocytic lymphoma (7 patients)--2 PR, 3 IMP; chronic myeloid leukemia (1 patient)--1 IMP.
Cancer 1975 Apr
PMID:A clinical trial of the oral form of 4'-demethyl-epipodophyllotoxin-beta-D ethylidene glucoside (NSC 141540) VP 16-213. 16 75

After mixed infection of cells with vesicular stomatitis virus (VSV, thermolabile mutant tl 17) and oncornavirus type D, phenotypically mixed virions are formed containing the VSV genome and oncornavirus and VSV envelope. The virions are thermostable and have serologic characteristics of both viruses.
Int J Cancer 1976 Jun 15
PMID:Phenotypic mixing of vesicular stomatitis virus and D-type oncornavirus. 18 32

Membranes prepared from tumor cells infected with surface budding viruses are much more immunogenic than membranes from uninfected tumor cells. Factors affecting immunization with membranes from virus-infected tumor cells were studied. Preparations made with influenza virus were clearly superior to those prepared with vesicular stomatitis virus (VSV). Membranes infected with VSV were maximally immunogenic at a dose equivalent to a 10% cell pack whereas influenza-virus-infected membranes were immunogenic at 1/100th of this dose. Subcutaneous inoculation was better than other routes of administration. Maximum protection against challenge with viable tumor cells was afforded by two inoculations of VSV-infected membranes spaced 3 days apart or a single inoculation with influenza-virus-infected membranes. Administration of membranes in complete Freund's adjuvant either had no effect of induced a slight degree of tumor enhancement. Immunization with influenza-virus-infected membranes significantly reduced tumor size and incidence even at a challenge dose of tumor cells which was 50 times the LD100.
Int J Cancer 1976 Aug 15
PMID:Augmented immunogenicity of tumor cell membranes produced by surface budding viruses: parameters of optimal immunization. 18 46


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