Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027497 (nausea)
23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Twelve hundred ninety-six patients with resected colon cancer that either was locally invasive (Stage B2) or had regional nodal involvement (Stage C) were randomly assigned to observation or to treatment for one year with levamisole combined with fluorouracil. Patients with Stage C disease could also be randomly assigned to treatment with levamisole alone. The median follow-up time at this writing is 3 years (range, 2 to 5 1/2). Among the patients with Stage C disease, therapy with levamisole plus fluorouracil reduced the risk of cancer recurrence by 41 percent (P less than 0.0001). The overall death rate was reduced by 33 percent (P approximately 0.006). Treatment with levamisole alone had no detectable effect. The results in the patients with Stage B2 disease were equivocal and too preliminary to allow firm conclusions. Toxic effects of levamisole alone were infrequent, usually consisting of mild nausea with occasional dermatitis or leukopenia, and those of levamisole plus fluorouracil were essentially the same as those of fluorouracil alone--i.e., nausea, vomiting, stomatitis, diarrhea, dermatitis, and leukopenia. These reactions were usually not severe and did not greatly impede patients' compliance with their regimen. We conclude that adjuvant therapy with levamisole and fluorouracil should be standard treatment for Stage C colon carcinoma. Since most patients in our study were treated by community oncologists, this approach should be readily adaptable to conventional medical practice.
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PMID:Levamisole and fluorouracil for adjuvant therapy of resected colon carcinoma. 236 11

A multicenter phase II study was performed to evaluate cisplatin (CDDP) in patients with gastric carcinoma or colon carcinoma. Ninety-nine cases of gastric carcinoma and 25 cases of colon carcinoma were entered into the study. According to the eligibility criteria prepared for the study protocol, 28 and 5 patients were excluded from the stomach and colon group, respectively. CDDP, 70-100 mg/m2, was administered intravenously with sufficient hydration. The efficacy rates evaluated by the UICC tumor reduction criteria were 19.1% (13/68 cases) in gastric carcinoma and 5.0% (1/20 cases) in colon carcinoma. Lymph node metastasis and metastatic abdominal tumor were effective targets for CDDP treatment. As side-effects of CDDP, nausea/vomiting (69.2%) and general malaise (35.2%) were observed. CDDP was thus considered to be one of the effective chemotherapeutic agents for treatment of gastric carcinoma.
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PMID:[Phase II study with cisplatin in advanced stomach and colon carcinoma. Cooperative Study Group of Cisplatin for Stomach and Colon Carcinoma]. 267 69

Difluoromethylornithine (DFMO), an irreversible inhibitor of ornithine decarboxylase, and human leukocyte interferon (IFN-alpha) have synergistic anti-tumor activities in vivo in B 16 melanoma and in vitro against several human cancer cell lines. We have, therefore, carried out a phase I combination study with DFMO plus alpha interferon in the following manner: DFMO was maintained at a steady dose for the first four levels, 1.5 g/m2 every 6 hr. IFN-alpha was given in 100% increments ranging from 0.4 X 10(6)U/m2 to 3.2 X 10(6)U/m2 i.m. daily. At the fifth dose level both IFN-alpha and DFMO were raised by 100 and 50% respectively. From levels one through four the combination was well tolerated with no dose interruptions required because of G.I. toxicity or myelosuppression. However, at dose level 5, one-third of the patients required dose cessation and decrease due to nausea, vomiting and diarrhea. We conclude that for phase II studies the maximal tolerated dose is 3.2 million units of IFN-alpha/m2 and 1.5 g/m2 of DFMO every 6 hr. Of 12 patients with metastatic melanoma, 2 had partial remissions lasting 58+ and 36+ weeks. Two additional patients had minor responses lasting 29 and 32+ weeks. Minor responses were observed in a patient with colon carcinoma and a patient with renal carcinoma. The clinical activity of the combination is currently being pursued in a phase II study among patients with metastatic malignant melanoma.
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PMID:Difluoromethylornithine and leukocyte interferon: a phase I study in cancer patients. 309 71

Fourty-four evaluable patients were treated with 6-methylmercaptopurine riboside (MMPR) at a dose of 20 mg/m2/day X 5 by continuous IV infusion (days 1-5 and 5-fluorouracil (5-FU) on an escalating dose schedule of 300-1519 mg/m2/day X 5 by continuous IV infusion (days 2-6). Dose-limiting oral mucositis occurred at a 5-FU dose of 1,381 mg/m2/day; other toxicities included nausea, vomiting, diarrhea, skin rash, and occasional myelosuppression. A partial and a complete response were observed in two previously untreated patients with metastatic colon carcinoma given the highest 5-FU doses (1,381 and 1,519 mg/m2/day). Bone marrow phosphoribosyl pyrophosphate (PRPP) levels monitored after 24 h of MMPR treatment indicated increases of 7.8- and 9.2-fold those found prior to therapy.
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PMID:Phase-I trial of combination therapy with continuous-infusion MMPR and continuous-infusion 5-FU. 620 81

Acivicin, an L-glutamine antagonist, was administered to 37 evaluable patients with refractory advanced solid tumors in a phase I trial. A total of 67 evaluable 72-hr iv infusions were given at 3- to 4-week intervals. Doses ranged from 3.0 to 90 mg/m2/course. Reversible CNS toxicity was dose-limiting and included lethargy, somnolence, anxiety, hallucinations, and paranoid psychoses. Four of five patients experienced unacceptable CNS toxicity at 90 mg/m2. Three of eight patients experienced reversible diaphoresis and chills without fever at 75 mg/m2, and two had dizziness and ataxia. Hematopoietic toxicity, nausea, emesis, and diarrhea were mild and dose-related. One patient developed a blue-green discoloration of the infusion arm. Serial plasma and urine specimens from 13 patients were assayed for acivicin using a microbiologic method. Peak plasma levels at the end of the 72-hr infusions correlated with dose and ranged from 0.09 to 1.10 microgram/ml. When data from six patients were fitted to a two-compartment open model, alpha-half-life ranged from 1.1 to 63 mins, while beta-half-life ranged fro 338 to 629 mins. Renal clearance ranged from 6 to 24 mL/min, and nonrenal clearance accounted for 58%-83% of the total drug clearance. CNS toxicity correlated with plasma acivicin levels which exceeded 0.9 microgram/ml for greater than 16 hrs, but not with peak plasma levels or with the integrals of the concentration x time curves. Minor responses were seen in one patient with melanoma, in one with epidermoid pulmonary carcinoma, and in two with colon carcinoma. A starting dose of 60 mg/m2/course was recommended for phase II trials, with possible escalation to 75 mg/m2 in the second course if the drug was well-tolerated.
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PMID:Phase I trial and pharmacokinetics of acivicin administered by 72-hour infusion. 687 83

Methyl-GAG was given to 71 patients with advanced malignancies as a weekly brief infusion (30-120 minutes) or as a biweekly 24- or 120-hour infusion. Mucositis (stomatitis, pharyngitis, esophagitis, and, rarely, inflammation of other mucous membranes) was dose-limiting in all three schedules. Generalized fatigue, malaise, myalgia, dysesthesias, nausea, and vomiting were more frequent in the brief-infusion schedule. Myelosuppression was mild and not dose-related. Fever, ventricular arrhythmias, skin rash, tender swelling of the palms, neuropathy, and paralytic ileus were rare. Toxicity was increased in patients with renal insufficiency or "third-space" fluid but was not increased by hepatic dysfunction. Cumulative and overlapping toxicity was evident only in the weekly schedule. Higher doses of methyl-GAG were tolerated when the duration of infusion was increased. The recommended doses for phase II trials are 700 mg/m2 weekly as a 1-2 hour infusion, 850 mg/m2/24 hours biweekly, and 1500 mg/m2/120 hours biweekly. Therapeutic effects were seen in all schedules and included objective responses in colon carcinoma (one of 13 patients), renal cell carcinoma (one of nine), and Hodgkin's lymphoma (one of two) and objective improvements in esophageal carcinoma (one of three), endometrial carcinoma (two of two), and leiomyosarcoma (one of three).
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PMID:Methyl-GAG in patients with malignant neoplasms: a phase I re-evaluation. 705 68

Preclinical data have shown a synergism between 5-fluorouracil and interferon-gamma against human colon carcinoma cell lines. We conducted a phase II trial of this combination in 34 patients with metastatic colorectal cancer. 5-Fluorouracil was administered as an intravenous bolus of 500 mg/m2 weekly and interferon-gamma subcutaneous injection at a dose of 200 micrograms (6 x 10(6) IU) 3 times a week. Thirty-two patients were evaluable for response. There was one complete and two partial responses (response rate 9.0%, 95% CI 1.98-25.02%). Eleven patients (34%) had stable disease. Common toxicities included fever 81%, nausea/vomiting 19%, diarrhea 16%, flu-like syndrome 16%, malaise 12.5% and leukopenia 12.5%. These results indicate that the above combination of 5-fluorouracil and interferon-gamma has an unimpressive activity in patients with advanced colorectal carcinoma. Toxicity was very tolerable.
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PMID:Phase II study of 5-fluorouracil and interferon-gamma in patients with metastatic colorectal cancer. A Hellenic Cooperative Oncology Group Study. 860 43

Phase I trials of irinotecan (CPT-11 [Camptosar]), conducted at Johns Hopkins and the University of Texas, San Antonio, demonstrated some activity in patients with refractory advanced cancer. Three pivotal phase II studies of irinotecan in advanced colorectal carcinoma were conducted at The University of Texas, San Antonio, Mayo/North Central Cancer Treatment Group (NCCTG), and the CPT-11 Study Group in a total of 304 patients. All patients had received prior fluorouracil (5-FU) chemotherapy, and over 90% had progressed while on treatment within the last 6 months. The initial starting dose of irinotecan ranged from 100 to 150 mg/m2. The overall response rate was 12.8% (95% confidence interval, 9.1% to 16.6%) with a 15% response rate at a recommended starting dose of 125 mg/m2. The response durations and overall median survivals were similar in the three studies. The principal toxicities included diarrhea, nausea, vomiting, and neutropenia. Severe diarrhea was limited by use of an intensive loperamide regimen and appropriate dose modification. The three pivotal studies of irinotecan in advanced colorectal carcinoma demonstrate consistent response rates and duration, with manageable toxicity. Future studies will focus on the use of irinotecan in chemotherapeutically naive colorectal carcinoma, the adjuvant treatment of colon carcinoma, combination chemotherapeutic regimens, and treatment of other malignant diseases.
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PMID:US pivotal studies of irinotecan in colorectal carcinoma. 972 91

MTA has demonstrated activity in breast, lung, bladder, and gastrointestinal malignancies in early clinical trials. Gemcitabine is a cytotoxic pyrimidine antimetabolite with broad activity against solid tumors. We have demonstrated sequence-dependent in vitro cytotoxic synergy when gemcitabine exposure preceded MTA exposure in cultured human HCT-8 colon carcinoma cells. A phase I study testing this synergy in patients is in progress. To date, 14 patients with solid tumors have received 42 courses of treatment at a fixed gemcitabine dose of 1,000 mg/m2 on days 1 and 8 and escalating doses of MTA (200, 300, and 400 mg/m2) given 90 minutes after gemcitabine on day 1. Courses are repeated every 3 weeks. The median number of courses received is three (range, one to seven). National Cancer Institute Common Toxicity Criteria grade 4 hematologic toxicity lasting less than 5 days has been leukopenia and neutropenia. Mild to moderate nonhematologic toxicities include arthralgia, nausea, fatigue, fever, rash, and liver function test abnormalities. One partial response occurred in a patient with previously treated metastatic gallbladder cancer. Dose escalation continues.
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PMID:A phase I trial of MTA and gemcitabine in patients with locally advanced or metastatic cancer. 1059 62

Two recent studies reported that many patients with colorectal carcinoma have elevated serum prolactin (PRL) concentrations and have suggested ectopic PRL secretion as the cause. In the present study, serum PRL was minimally elevated in 16 of 116 colon cancer patients and 2 of 25 control subjects; medications or chemotherapy appeared to be responsible for the PRL elevations in 11 of 16 cancer patients. Serum PRL was not correlated with either plasma carcinoembryonic antigen or disease stage. Preoperative and postoperative serum PRL concentrations were similar in 26 evaluated patients. None of 19 colorectal tumors was positive for PRL staining by immunohistochemistry. Thus, we could not confirm previous reports of frequent hyperprolactinemia in patients with colorectal cancer; factors such as medications, anxiety, pain, and nausea may have raised serum PRL in these earlier studies. Serum PRL is not a useful marker for colon carcinoma, at least in patients in the United States.
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PMID:Lack of association between hyperprolactinemia and colon carcinoma. 1070 75


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