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)

Fifty-three patients with recurrent and advanced stage (III and IV) non-small-cell lung cancer (NSCLC) were treated with a combination of bleomycin, etoposide (VP-16-213), and cis-diamminedichloroplatinum (BEP). Forty-eight patients were appraisable for response. The response rates were 44% for the entire group, 57% in 30 patients with combined squamous-cell and large-cell carcinoma, and 22% in 18 patients with adenocarcinoma (40%, 50%, and 19%, respectively, if patients not appraisable for response are included as nonresponders). The median survival time of patients with squamous-cell and large-cell carcinoma was slightly longer than that of patients with adenocarcinoma (23 weeks v 19 weeks). Patients with responsive disease survived significantly longer (median, 34 weeks) than did patients with unresponsive disease (median, 16 weeks) (P = .001). In the entire group, the median survival time of patients with an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1 was better (23 weeks) than of those with a status of 2 or 3 (15 weeks), but this difference was not seen in the subgroup with squamous-cell and large-cell carcinoma (24 weeks v 23 weeks, respectively). Thus, the performance status was not of prognostic value in the histologic subgroups experiencing the best response rate. There were two treatment-related deaths, but otherwise the toxicity of BEP was acceptable. Only four of the 119 treatment cycles were followed by fever even though there was significant neutropenia (0.5 X 10(9)/L) after 20 of 97 treatment cycles. The majority of patients receiving BEP experienced relief of cough, hemoptysis, pain, and fatigue associated with their disease. There was a good correlation between objective responses and palliation of symptoms. Thus, BEP offers good palliation, particularly for patients with squamous-cell and large-cell lung cancer.
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PMID:Combination chemotherapy with bleomycin, etoposide, and cisplatin in metastatic non-small-cell lung cancer. 241 9

In order to better understand the patho-physiologic role of granulocyte colony-stimulating factor (G-CSF), we estimated its serum levels in healthy persons and patients with various disorders, using a newly developed enzyme immunoassay (Motojima et al). In 49 of 56 normal healthy persons (88%), the levels were beneath the sensitivity of the assay (less than 30 pg/mL), while in the remaining seven healthy persons, the levels ranged from 33 to 163 pg/mL. On the other hand, nine of 11 patients (82%) with idiopathic aplastic anemia (AA), one patient with Fanconi's anemia, six of 12 patients (50%) with myelodysplastic syndrome (MDS), five of 12 patients (42%) with acute leukemia without any blast cells in the blood (M4: one, M5: one, L1: one, and L2: two), six of 18 patients (33%) with chronic myeloid leukemia (CML), one of two patients with chronic lymphoid leukemia (CLL), two of four patients with lung cancer, one patient with cyclic neutropenia, two of seven patients with malignant lymphoma, and four patients with acute infection had G-CSF levels ranging from 46 pg/mL to greater than 2,000 pg/mL. Interestingly, a reverse correlation between blood neutrophil count and serum G-CSF level was clearly demonstrated for aplastic anemia (r = -.8169, P less than .01). Moreover, it was found that the G-CSF level rose during the neutropenic phase of cyclic neutropenia and after chemotherapy or bone marrow transplantation (BMT) in three patients with leukemia; also high G-CSF levels were positively correlated to blood neutrophil counts in some cases of infectious disorders and lung cancer. The cellular sources and the mechanisms for production and secretion of circulating G-CSF were not investigated in this study, but the data presented here strongly indicate that G-CSF plays an important role as a circulating neutrophilopoietin.
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PMID:Serum granulocyte colony-stimulating factor levels in healthy volunteers and patients with various disorders as estimated by enzyme immunoassay. 246 34

Muramyl dipeptide (MDP) and its synthetic derivatives which comes from the major constituent of bacterial cell wall has various biological activities as host defence mechanisms. One of the synthetic MDP derivatives, MDP-Lys (L 18), muroctasin has potent biological activities with less adverse reactions among various MDP derivatives. Muroctasin has proved to be safe to use clinically as the results of phase I clinical study. We attempted to evaluate its clinical usefulness and safety from the view point of restorative activity in leukopenia that was induced by cancer chemotherapy in patients with malignancies. It is concluded that muroctasin is effective as well as useful on the restorative activities against leukopenia in lung cancer patients after cancer chemotherapy, with the optimal daily dosage of 200 micrograms for six times by subcutaneous injections through phase II and phase III clinical cooperative studies in Japan. Supposed mode of action of muroctasin for granulocytosis may be the results of CSF production due to stimulation of macrophage by muroctasin. This first clinical success of restoration of leukopenia in patients with cancer receiving cancer chemotherapy by MDP derivative, muroctasin, might be not only advantageous for cancer chemotherapy and/or radiation therapy but also for preventing infections occurring in compromised host due to neutropenia in cancer patients by means of cytotoxic cancer chemotherapy or irradication.
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PMID:[Muramyl dipeptide derivative and its clinical application]. 259 64

Eleven aged patients over 65 years of age with advanced lung cancer (mean age = 70.8 +/- 1.4, non-small cell:small cell = 9:2, stage III:IV = 5:6) were treated with combination chemotherapy consisting of cisplatin (50 or 80 mg/m2) and vincaloids (vindesine 3 mg/m2 or etoposide 80 mg/m2). To evaluate this cisplatin combination therapy, the aged group was compared with a young group consisting of eleven patients (mean age = 53.3 +/- 1.7, non-small cell:small cell = 9:2, stage III:IV = 5:6) matched for cell type, stage and dose regimen. The mean dose of cisplatin was 58.2 mg/m2 in the aged and 63.6 mg/m2 in the younger group. A notable reduction in tumor size was observed in 9.1% of the aged and 27.3% of the young, while one-year survival rate was 63.6% in the aged and 72.7% in the young. The common side effects were nausea and vomiting, while diarrhea was seen in 18.2% of the aged. Neutropenia, anemia and thrombocytopenia were found in both groups and the time course of myelosuppression in the aged (18.2 +/- 0.8 days) was significantly shorter than that in the younger patients (22.0 +/- 1.4 days, p less than 0.05). With regard to nephrotoxicity, creatinine clearance rate in the aged decreased remarkably from 56.9 to 38.9 ml/min, while there was no significant change in BUN, serum creatinine and urine NAG between the aged and the young. Disorders of electrolytes such as hypokalemia and hyponatremia were seen in 45.5% of the aged. We conclude that advanced lung cancer in the aged was effectively treated with cisplatin combination therapy with tolerable nephrotoxicity and myelosuppression.
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PMID:[Cisplatin combination chemotherapy in advanced lung cancer in the aged]. 260 73

Vinorelbine (Navelbine) is a new semisynthetic vinca alkaloid which chemically differs from vinblastine by substitutions on the catharantine moiety of the molecule. It has shown promising experimental antitumor activity against experimental murine tumors as well as continuous cell lines of human neoplastic origin and human tumor xenografts in nude mice. Acute subacute and chronic toxicity extensively studied in rodents, dogs and primate has shown that hematotoxicity was almost the sole side-effect; neurotoxicity appears very limited. Almost exclusive affinity of NVB for mitotic tubulin and tubulin associated protein accounts for this pattern of toxicity. Phase I and II studies have been conducted in humans. Dose limiting side-effect appears to be neutropenia: the drug is slightly emetogenic, induces little alopecia, almost no neurotoxicity, and no other toxicity. Although preliminary, results of phase II studies already suggest significant activity of NVB in non small lung cancer (33% response rate in 78 evaluable patients), advanced breast cancer (53% response rate in 33 pts without significant chemotherapy for the target progression) and Hodgkin's disease (90% response rate after 4 weekly courses in 31 pts). Thus extensive pharmacological studies and ongoing clinical studies confirm that chemical modifications of the catharantine moiety of vinca alcaloid can lead to active agents with broader spectrum of activity and easily manageable side effects.
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PMID:Advances in vinca-alkaloids: Navelbine. 267 33

The efficacy and toxicity of carboplatin 100 mg/m2, administered intravenously (IV) daily X 3, and VP-16-213 120 mg/m2, IV daily X 3, administered every 28 days for six courses, was assessed in 94 (36 limited stage, 58 extensive stage) previously untreated patients with small-cell lung cancer. Mediastinal irradiation using 50 Gy in 25 fractions was given to all limited-stage patients with a complete (CR) or partial response (PR) after three chemotherapy courses. Cranial irradiation was administered to all patients with CR. Objective responses were seen in 77% (CR 40%, PR 37%) of patients with limited-stage and 58% (CR, 9%; PR, 49%) with extensive-stage disease. Median relapse-free survival for objective responders with limited stage was 14.6 months and 7.9 months for extensive-stage patients. Median relapse-free survival following CR was 15.4 months and 8.5 months for PR. Median survival was 15.3 months for limited-stage and 8.1 months for extensive-stage patients. The combination was well tolerated with mild nausea or less (World Health Organization [WHO] grade 0 or 1) in 62% of patients and minimal mucositis, renal, neurotoxicity, or ototoxicity. Neutropenia less than 1.0 X 10(9)/L (WHO grade 3 or 4) was seen in 63% of patients, with two deaths from infection while neutropenic. The combination of carboplatin and VP-16-213 is a new, active program with low toxicity when applied intensively in previously untreated patients with small-cell lung cancer.
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PMID:Carboplatin (CBDCA, JM-8) and VP-16-213 in previously untreated patients with small-cell lung cancer. 282 Nov 97

Sixteen patients with lung cancer or mesothelioma have been treated with escalating doses of carboplatin. Five patients (10 courses) were given 800 mg/m2, four patients (five courses) 1200 mg/m2 and seven patients (eight courses) 1600 mg/m2. Myelosuppression was the major toxicity encountered. The median duration of grade 4 neutropenia ranged from 1 day (800 mg/m2) to 11 days (1600 mg/m2) and the median duration of grade 4 thrombocytopenia ranged from 1 day (800 mg/m2) to 7 days (1600 mg/m2). The median fall in haemoglobin (Hb) ranged from 2.2 g/l (800 mg/m2) to 3.6 g/l (1600 mg/m2). Nephrotoxicity was encountered at all dosages and was in part, though not entirely, dose related. 2/9 patients receiving 800 mg/m2 and 4/6 of the patients receiving 1600 mg/m2 had a fall in glomerular filtration rate (GFR) greater than 25% but less than 50%. 800 mg/m2 of carboplatin was well tolerated, the performance status in 9/10 (90%) courses being 0-1 (ECOG scale). At 1600 mg/m2 in 6/8 (75%) courses the performance status was 2-4. There was one treatment-related death from neutropenia at this dose level. The severity of nausea and vomiting was not dose related but other toxicities including diarrhoea, alopecia, mild neuropathy and ototoxicity and possible CNS toxicity occurred at doses of 1200 mg/m2 and over. 5/7 patients with small cell lung cancer achieved a complete or partial response to treatment.
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PMID:High dose carboplatin in the treatment of lung cancer and mesothelioma: a phase I dose escalation study. 282 9

Eighty-seven patients with histologically or cytologically proven non-small-cell carcinoma of the lung were treated with 4'-deoxydoxorubicin (DxDx) 30 mg/m2 every 3 weeks. Three responses (4%), all partial, were observed. All responses occurred in patients with large-cell anaplastic lung cancer and none in squamous or adenocarcinoma histologies (P less than 0.01). The durations of partial response for these three responders were 70, 198+ and 209+ days. The side effects noted were predominantly neutropenia, anemia, and weight loss. In three patients, declines in cardiac ejection fraction of 7%, 12%, and 23% occurred after cumulative drug doses of 150 mg/m2, 150 mg/m2, and 233 mg/m2, respectively. 4'-Deoxydoxorubicin had little activity in non-small-cell lung cancer at the dose used in this study.
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PMID:Phase II trial of 4'-deoxydoxorubicin (DxDx) in non-small cell lung cancer: a Cancer and Leukemia Group B Trial. 282 1

Nineteen patients with locoregional non-small-cell lung cancer (NSCLC) were treated with two courses of cisplatin/VP-16/MGBG, followed by involved field radiotherapy and, subsequently, the same chemotherapy alternating with mitomycin-C/vinblastine. Five of 17 patients obtained a response (CR + PR) after induction chemotherapy. Following radiotherapy, an additional two patients responded. The median survival was 7.5 months, with the two longest survivors at 30 and 32 months. Hematologic toxicity was severe, with two deaths from severe neutropenia. Renal and gastrointestinal toxicities were moderate. This program of aggressive therapy did not increase the response rate or median survival compared with those of comparable patients treated in recent trials using radiotherapy alone or combined radiotherapy plus chemotherapy.
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PMID:Phase I-II study of cisplatin, VP-16, MGBG, mitomycin, and vinblastine with radiation therapy for non-small-cell lung cancer. 284 45

Twenty-six non-small lung cancer patients entered a phase II trial of a 5-drug combination chemotherapy. On day 1, patients received vinblastine, bleomycin, methotrexate, 5-FU, cisplantinum, leucovorin, and a similar sequence with an increased dosage was administered on day 6. Out of 22 fully evaluable patients we observed 1 CR and 7 PR. Hematological toxicity was significant, including 15 cases of neutropenia grade 4 and four grade 3, with one death during aplasia. Our results are disappointing but they are similar to most current reports on drug combinations in advanced non-small cell lung cancer. A better scheduling might improve the efficiency toxicity ratio.
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PMID:Results of a five-drug combination chemotherapy in non-small cell lung cancer. A phase II trial. 284 65


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