Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0027651 (tumor)
 685,946 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Forty consecutive eligible patients with advanced bronchogenic carcinoma and no prior chemotherapy were treated with a 5-drug combination of methyl-CCNU, cyclophosphamide, methotrexate, vincristine, and bleomycin. Of the 36 patients who completed at least one 6-week course of treatment and were considered evaluable, 4 (11%) had partial tumor response. Response by cell type was as follows: 2(14%) of 14 patients with squamous cell carcinoma, 2(18%) of 11 with oat cell carcinoma, and none of 11 with adenocarcinoma. Toxicity in the group of 36 evaluable patients consisted of nausea and vomiting in 24 patients (67%), severe leukopenia (white blood cell count less than 1000 cells/-mm3) in 7 patients (19%), severe thrombocytopenia (platelet count less than 100,000 platelets/mm3) in 14 patients (39%), and bleomycin pulmonary toxicity in 2 patients (6%). This combination does not appear to be more effective than single-agent chemotherapy for bronchogenic carcinoma.
 ...
PMID:Combination chemotherapy with methyl-CCNU (NSC-95441), cyclophosphamide (NSC-26271), vincristine (NSC-67574), methotrexate (NSC-740), and bleomycin (NSC-125066) in advanced bronchogenic carcinoma. 6 13

Thirteen patients with osteogenic sarcoma were treated with multiple drug chemotherapy consisting of bleomycin, cyclophosphamide and dactinomycin. The dosage schedule used was: bleomycin 12 mg/m2/day, cyclophosphamide 600 mg/m2/day, and dactinomycin 450 microgram/m2/day. All drugs were given intravenously for two consecutive days. Treatment was repeated every 2 weeks. Toxicity included severe nausea and vomiting (managed with antiemetics and intravenous hydration) and manifestations of bone marrow depression. Of 13 patients, eight were previously treated with high dose methotrexate with citrovorum factor rescue, cyclophosphamide and Adriamycin. Of these eight, three patients had objective evidence of tumor regression (37.5%). Five of five previously untreated patients had objective evidence of tumor regression. The overall response rate in osteogenic sarcoma patients to BCD was 61.5%. The combination of BCD appears to be more active against osteogenic sarcoma than cyclophosphamide alone or Adriamycin alone. The relative safety with which BCD can be administered makes this combination a valuable adjunct to high dose methotrexate with citrovorum factor rescue and Adriamycin in the treatment of osteogenic sarcoma.
 ...
PMID:Combination chemotherapy with bleomycin, cyclophosphamide and dactinomycin for the treatment of osteogenic sarcoma. 7 9

A combination regimen consisting of cisplatin, bleomycin, and vinblastine was evaluated in 86 patients with metastatic testicular tumors. Prior therapy included surgical resection of primary tumor (84 patients), radiotheapy (21 patients), chemotherapy (33 patients). Thirteen patients received prior bleomycin and vincristine or vinblastine. Of 80 evaluable patients 51 achieved complete response (CR) and 26 achieved partial response (PR), for an overall response rate 96.5%. There was no significant difference in response rates or survival with respect to prior therapy, sites of metastatic lesions, and tumor histology. The median survival time was not reached in an observation period of 44+ months. Sixty patients were alive 11+--44+ months, and 57 of these were free of disease. Thirty-two of the 60 patients (53%) had a survival time greater than 20 months. Toxicities included nephrotoxicity (18 patients) leukopenia, (69 patients), thrombocytopenia (nine patients), and anemia (56 patients). Bleomycin-induced pulmonary toxicity was fatal in one patient. Other toxicities included nausea and vomiting, stomatitis, fever, alopecia, and neurological effects.
 ...
PMID:Cisplatin, bleomycin, and vinblastine combination therapy of testicular tumors: an analysis. 8 24

A prospective randomized trial was conducted comparing the addition of iv hyperalimentation (IVH) to Corynebacterium parvum, isophosphamide, and adriamycin (CIA) chemoimmunotherapy in 26 patients with extensive squamous cell lung cancer. Thirteen patients were entered in each treatment arm of the study and IVH was administered before and after the first course of CIA for a total of 31 days. The major dose-limiting toxic effect of CIA was leukopenia. Less myelosuppression was observed for the patients receiving IVH. The difference in the lowest recorded leukocyte and neutrophil counts between the two groups was significant (P = 0.03 and 0.01, respectively). Also, a significant decrease (P = 0.06) in nausea and vomiting associated with chemotherapy administration was found for the IVH gorup. The differences in toxic effects between each group were not maintained over subsequent courses of therapy when both groups received CIA alone. The prevention of the toxic effects of chemotherapy by IVH suggests a means of giving higher chemotherapy doses with the intent of increasing tumor response and patient survival.
 ...
PMID:Protection against chemotherapy toxicity by IV hyperalimentation. 9 35

Fifty-one patients with metastatic non-oat cell carcinoma of the lung were treated with a combination of cis-dichlorodiammineplatinum(II) and hexamethylmelamine. The overall response rate (all cell types) was 16%. Four of 20 patients with adenocarcinoma had a partial response and an additional five patients classified as having stable disease had tumor regression less than 50%. The median survival of responders and of those with stable disease (all types) was 8 and 7 months respectively, significantly longer than the median survival of patients who progressed (median survival, 2 months [P less than 0.05]). The major dose-limiting toxicity was nausea and vomiting in over half of the patients; hematologic toxicity and peripheral neuropathy were the other adverse effects of the combination.
 ...
PMID:cis-Dichlorodiammineplatinum(II) and hexamethylmelamine in the treatment of non-oat cell lung cancer: a pilot study of the Southeastern Cancer Study Group. 10 64

Twenty-four patients with far advanced malignant tumors, resistent to established chemotherapy,, were treated with the combination of MNU and Cyclophosphamide. The drugs were administered in six-day cycles sequentially. MNU in doses of 4 mg/kg body weight and Cyclophosphamide in doses of 8 mg/kg body weight were given. Results of treatment showed response (greater than 50% tumor regression) in 10 (42%) of the 24 treated patients. Seven remissions were complete and three partial. Patients with Hodgkin's disease, malignant melanoma and breast cancer responded to this combination chemotherapy. Objective remissions were obtained also in five of thirteen patients with primary or metastatic brain tumors and in five of nine patients with pulmonary metastases. Nausea and vomiting were the main toxic effects, especially after injections of MNU. Myelosuppression was noted in about 50% of treated patients. Since this combination of cytostatics showed significant antitumor activity, further investigations are necessary on a larger number of patients and in other types of malignant tumors.
 ...
PMID:Combination chemotherapy with 1-methyl-1-nitrosourea (MNU) and cyclophosphamide in solid tumors. 14 13

Chlorozotocin was given to 37 patients with advanced malignant tumors in a daily X 5 schedule at 6-week intervals. Total iv doses for each course ranged from 75 to 200 mg/m2. Myelosuppression was dose-limiting, with a platelet count depression regularly observed at doses of greater or equal to 150 mg/m2; leukopenia occurred only at the highest dose level. Nausea and vomiting were mild and uncommon. No hyperglycemia or adverse drug-related effects on renal or hepatic function were observed. No major antitumor activity occurred; however, three patients with renal cell carcinoma and one patient each with lung cancer, ovarian carcinoma, and Hodgkin's disease had minor objective decreases in tumor size. A dose range of 150--200 mg/m2 iv for each 5-day course is recommended for phase II studies.
 ...
PMID:Phase I trial of chlorozotocin. 15 63

Chlorozotocin was administered by rapid intravenous infusion to 35 patients with advanced cancer on either single-day of five-consecutive-day schedules. Total doses per course ranged from 12.5 to 200 mg/m2. On either administration schedule, dose limiting toxicities were thrombocytopenia and leukopenia at total doses of 150 mg/m2 to 200 mg/m2. Repetitive courses of drug may produce progressive impairment of renal and bone marrow function. Nausea and vomiting were infrequent and mild without definite relationship to dose. Minor reversible nondose related increases in SGOT and in serum creatinine occurred at all doses on both schedules. The plasma half-life of intact N-nitroso groups averaged 9.5 minutes after rapid intravenous administration of doses up to 40 mg/m2 and 12.5 minutes after doses of 150 or 200 mg/m2. No differences between plasma half-lives were seen between identical doses given on the first and fifth days of the five-day schedule. Objective tumor regression was noted in one patient with bronchogenic large cell carcinoma and one patient with metastatic melanoma.
 ...
PMID:A phase I study of chlorozotocin (NSC 178248). 15 80

Two schedules of cis-dichlorodiammineplatinum(II) (cis-platinum) were evaluated for therapeutic efficacy and toxicity in children with malignant diseases resistant to standard therapy. Initially, cis-platinum was given as a rapid iv bolus injection at a dose of 15 mg/m2/day for 5 days every 3 weeks. The second schedule of cis-platinum was a dose of 1 mg/kg/week administered as an 8-hour infusion with mannitol. furosemide, and hydrating fluids. Using the daily schedule, no responses were seen among 23 children with acute lymphatic leukemia and only eight responses were noted among 47 children with solid tumors. Using the weekly schedule, three responses were noted among 25 children with solid tumors. Responses were observed in seven children with neuroblastoma, two with osteosarcoma, one with embryonal testicular carcinoma, and one with an endodermal sinus tumor. With one exception (a 4-year-old child with neuroblastoma), all responses were of short duration. The most common side effects with both schedules were nausea and vomiting which were usually controlled with antiemetics. The dose-limiting toxicity, especially on the 5-day schedule; was renal function impairment. Only one child who received cis-platinum weekly as an 8-hour infusion with diuresis had elevation of the serum creatinine level. Protocols are being initiated to determine the therapeutic effectiveness and toxicity of combination therapy with cis-platinum in children with neuroblastoma and osteosarcoma.
 ...
PMID:Evaluation of cis-dichlorodiammineplatinum(II) in children with advanced malignant diseases: Southwest Oncology Group Studies. 29 82

Cis-diamminedichloroplatinum (DDP) leads the series of platinum coordination complexes and shows definite and striking efficacy against germinal tumors of the testis. Results are also promising in epithelial malignancies including carcinoma of the ovary, bladder, prostate, cervix, and carcinomas of head and neck origin. Toxicities include nephrotoxicity, ototoxicity, and mild to moderate myelosuppression; severe nausea and vomiting have occurred in all schedules tested. After several years of limited clinical investigation, interest in DDP has been renewed by: (a) recent discovery that induced diuresis circumvents the nephrotoxicity seen in earlier trials; (b) subsequent definition of safer larger doses than previous ones; (c) better understanding of pharmacology, and (d) the expectation of synergistic effects with several other anticancer agents. Extensive future use of DDP may be predicted in the treatment of cancer patients although its clinical potential remains to be investigated in a number of tumor types. Major ongoing efforts also include studies on the mechanism of action and pharmacologic properties of DDP, and development of other platinum compounds with improved therapeutic indices.
 ...
PMID:Platinum complexes in cancer chemotherapy. 34 89


1 2 3 4 5 6 7 8 9 10 Next >>