Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0242379 (lung cancer)
 71,905 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Thirty-seven patients with advanced or recurrent lung cancer were randomized to cytoxan (CTX) alone, COMF (CTX, oncovin, methotrecate and 5-FU) or AMCOF (adriamycin, methotrexate, CTX, oncovin and 5-FU) after receiving radiation therapy to primary and bulky tumor sites. Median survival was 3 months for CTX, 6 months for COMF and 14 months for AMCOF. Analysis of those with cell (small cell) carcinoma showed median survival of 8.5 months. Oat cell cases treated with CTX survived 5 months (8 patients) with COMF 7.5 months (15 patients) and with AMCOF 13 months (14 patients). The median survival of those with adenocarcinoma or epidermoid carcinoma treated with CTX survived 3 months, with COMF 6 months and with AMCOF 15.5 months. Toxicity was moderate though no life-theatening toxicity developed in spite of the protocol design of escalation to achieve some degree of hematologic toxicity in all patients.
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PMID:Combination modality therapy in lung cancer: a survival study showing beneficial results of AMCOF (adriamycin, methotrexate, cyclophosphamide, oncovin and 5-fluorouracil). 20 81

Adriamycin has not been as extensively evaluated in Japan as in some other countries. This is due both to the widespread use of mitomycin C and importantly to the alopecia caused by adriamycin being particularly disturbing to Japanese patients. Japanese studies have shown the drug to be highly active in tumors such as stomach cancer (31/92), lung cancer (27/84), and malignant lymphomas (15/46). Combination studies have been mainly with 5-FU although others have also been investigated. Other approaches which have been studied include intraarterial infusion, local application in bladder cancer, intrapleural application and in the treatment of childhood malignancies.
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PMID:Clinical aspects of adriamycin in Japan. 70 10

Antitumor polyoxomolybdates have been recognized in the course of study on the medical utilization of polyoxometalates, inorganic polymers of metal oxide. [NH3Pri]6[Mo7O24].3H2O (PM-8) was found as a representative of antitumor polyoxomolybdates. The growth suppressions of PM-8 against Co-4 human colon cancer xenografted under the subrenal capsule in cd-1 mice were equal or superior to that of 5-FU, MMC, ACNU, ADM and CDDP. Potent antitumor activity of PM-8 is also established against MX-1 human breast and OAT human lung cancer xenografted in athymic nude mice. Polyoxomolybdate is a new type of antitumor substance.
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PMID:Antitumor activity of new antitumor substance, polyoxomolybdate, against several human cancers in athymic nude mice. 130 30

A 56-year-old man who had undergone curative gastrectomy for Borrmann 2 type gastric cancer 43 months before, had a cancer recurrence (liver metastasis and peritoneal dissemination). Intra-arterial hypertensive chemotherapy with MMC for liver metastasis and intra-arterial sequential MTX/5-FU chemotherapy for peritoneal dissemination were given. He died of lung cancer with brain metastasis 27 months after this therapy. But in autopsy the remarkable effects of chemotherapy were recognized in intra-abdominal recurrent sites, and in fact, microscopically no cancer cells were found in metastatic lesions. We thus concluded that intra-arterial noradrenaline-induced hypertensive MMC therapy for liver metastasis and intra-arterial sequential MTX/5-FU therapy for peritoneal dissemination were useful treatment.
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PMID:[Effective treatment of liver metastasis and peritoneal dissemination of gastric cancer using intra-arterial therapy--a case report]. 153 Mar 48

The results of 4 pathologically proven advanced lung cancer patients treated by CT guided percutaneous intubation of chemotherapeutic agent into the tumor are reported. Multidrug chemotherapy using mitomycin, cisplatin, cyclophosphamide or 5-Fu was given in a total of 11 treatments. All patients had symptomatic improvement with tumor reduction. There was no incidence of pneumothorax and other side reactions were mild. The authors believe that direct intervention chemotherapy of lung cancer is an effective and safe treatment of choice in advanced cases.
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PMID:[CT guided direct intervention chemotherapy of lung cancer]. 157 13

Using the double agar layer method of human tumor clonogenic assay, the anticancer effect of different combinations of anticancer drugs and interferons was tested on 3 lung cancer cell lines, PC-13, PC-14, and Calu-1. The anticancer drugs and the concentrations used in this study were cisplatin (1.0 microgram/mL), adriamycin (1.0 microgram/mL), mitomycin C (0.2 microgram/mL), VP-16 (5.0 micrograms/mL) and 5-FU (5.0 micrograms/mL). Three kinds of interferon, alpha, beta and gamma in 5,000 units/mL, were tested in combination or in sequence with other anticancer drugs on lung cancer cell lines. The results demonstrate an enhanced anticancer effect on PC-14 only with sequential or simultaneous combination of VP-16 with alpha, beta and gamma interferons; and on Calu-1, only with sequential use of adriamycin and beta-interferon. Our results indicate that there is no unique way of combining anticancer drugs and interferons which can obtain an enhanced anticancer effect on all lung cancer cell lines. The best combination of interferon and anticancer drugs seems to be influenced by the biological characteristics of the cancer cells.
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PMID:[Effect of combinations of anticancer drugs with interferons on human lung cancer cell lines evaluated by human tumor clonogenic assay]. 172 Jan 64

The purpose of this study is to assess effects of fibroblasts in the vitro chemosensitivity testing on human lung cancer cells and to remove them. Fourteen lung cancer cell lines and 14 fibroblasts derived from resected specimens of lung cancers were used, whose S.D (succinate dehydrogenase) activities were measured with MTT colorimetric assay. The chemosensitivity of a lung cancer cell alone was compared with that of mixed cancer cell and fibroblast. As results, S.D activities of fibroblasts were less 2-4 fold than those of lung cancer cells. Fibroblasts were as sensitive to CDDP, MMC and 5-FU as lung cancer cells, but more sensitive to ADM and VP-16 than them. When sensitivity testings were performed on mixed cancer cells and fibroblasts, or mixed cancer cells and conditioned media of fibroblasts to CDDP with 3 day's incubation times, the sensitivity was affected in 61%, or 10% of all the pairs, respectively. However, when these tests were done without any incubation times, the sensitivity was not affected. Therefore, it was suggested that anticancer drugs had to be simultaneously added when single cell suspensions were plated if resected specimens were used in a anticancer drug sensitivity test.
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PMID:[A study of fibroblasts in the chemosensitivity testing on human lung cancer cell lines]. 180 80

A 6.2-fold cis-diamminedichloroplatinum(II) (CDDP) resistant human lung cancer cell line (A549/CDDP5), which was capable of proliferating in the presence of 5 microM CDDP, was developed. Compared to the parent cell line, A549/CDDP5 subline had a significantly longer doubling time, increased population of S phase, enhanced sensitivity to 5-FU and elevated activities of dTMP synthase (EC 2.1.1.45) and thymidine kinase (EC 2.7.1.21) by 5.4- and 2.0-fold of the parent cells. These results suggest that the capacity of dTMP synthesis might have an important role in the acquisition of CDDP resistance of A549 cells.
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PMID:Establishment and biochemical properties of cis-diamminedichloroplatinum(II)-resistant A549 lung cancer cells. 184 10

The establishment of reliable preclinical test is essential for the reasonable clinical trial. As a methodology for the screening of new active anticancer agents, disease oriented strategy using human tumor cell lines has been proposed in USA. The important questions in DOS are to determine the representative cell lines of specific cancer and it is also extremely important to decide the numbers of cell lines used for the screening. CPT-11, topoisomerase I inhibitor, developed in my country has been demonstrated to be active against lung cancer cell lines compared with mice tumors such as S-180 and P-388. However, no compound is demonstrated to be clinically active so far by this methodology. The criteria for the application of clinical trial are obscure and each drug company decides empirically by themselves. We have proposed to use PEI (predictive efficacy index) for the prediction of antitumor activity of new compounds. The clinical effect of new platinum analogue well correlated with this value. We have conducted phase II trial of 5-FU + LV against NSCLC without no prior chemotherapy. No responder was observed in the trial. Augmentive effect of leucovorin on the cytotoxicity of 5-FU and FdUrd was examined in vitro against NSCLC and colon cancer cell lines. Leucovorin stimulated the cytotoxicity of both drugs only against colon cancer cell lines. We tried to predict the response rate of new platinum derivative based on the data of bioassay of patient's serum administrated with platinum compounds. The predicted response rates of 254-S were 57-67% and 16-27% against SCLC and NSCLC, respectively.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Preclinical trials from the standpoint of clinical trials]. 185 17

Levamisole has been used in a wide array of clinical research and treatment settings over the past two decades, ranging from such diseases as helminthic infestations to various autoimmune diseases. Numerous preclinical evaluations and clinical trials with levamisole in the cancer arena have been sponsored by the National Cancer Institute and other agencies worldwide with the hopes of demonstrating anticancer activity. Trials in advanced breast cancer, lung cancer, colorectal cancer, melanoma, and lymphoproliferative diseases have generally been negative or inconclusive. However, there is some indication that levamisole may be useful by itself as an adjuvant therapy for resected melanoma; recently it has been shown to be effective in combination with fluorouracil (5-FU) as adjuvant therapy for tumor-node-metastasis (TNM) stage III (Dukes' C) colon carcinoma. In the aggregate, the past 20 years of clinical experience with levamisole has resulted in as many questions as answers. However, further testing of the anticancer activity of levamisole can be expected in clinical research trials over the next few years. Hopefully, these future trials will include studies of the mechanisms of action of this agent.
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PMID:Levamisole: known effects on the immune system, clinical results, and future applications to the treatment of cancer. 194 Oct 64


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