Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024623 (gastric cancer)
 36,219 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A phase II study of MCNU tablets in gastrointestinal cancer was carried out by the Hanshin MCNU cooperative study group involving 21 institutions. The selection of patients and evaluation of tumor response were based on the Criteria for the Evaluation of tumor Response by Chemotherapy in Solid Tumor Patients by Koyama and Saito. Of 67 patients who were entered into the study, 46 patients were evaluable, and comprised of 27 cases of gastric cancer, 13 of colorectal cancer, 2 hepatoma, and 4 patients suffering from other typas of gastrointestinal cancer. MCNU was administered orally at a dose of 50 mg/body/day for 4-6 days consecutive every 6-8 weeks. Only one partial response was obtained among the rectal cancer patients, with a response rate of 2.3% (1/43) in evaluable patients. Minor responses were obtained in 3 patients including 2 of gastric cancer with liver metastasis and 1 colon cancer with liver metastasis. Major side effects were marrow suppression and gastrointestinal symptoms. The former consisted of mainly leukopenia (15 patients, 30.0%), thrombocytopenia (20 patients, 40.0%), and oligochromaemia (10 patients, 20.0%). The latter consisted of mainly nausea and vomiting (5 patients, 10.0%).
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PMID:[A phase II study of ranomustine (MCNU) tablets in patients with gastrointestinal cancer--by cooperative study group]. 649

A phase II study of KW 2083 [7-N-(p-Hydroxyphenyl)-Mitomycin C] was carried out in 14 cases of stomach cancer, 5 of lung cancer, 5 of colon cancer and 5 other types of cancer. KW 2083 was intravenously injected at a dose of 40 mg/body weekly in 26 cases. Among 23 evaluable cases, partial response was obtained in 6 cases (26%). The PR cases were 4 of stomach cancer and 2 of lung cancer, the former being all undifferentiated adenocarcinoma. Regarding hematologic toxicities, thrombocytopenia was the most principal toxicity and an important weak point of KW 2083. Thrombocytopenia (less than 75,000/mm3) was observed in 13 cases (50%). Recovery took about 4 weeks, but by that time 3 cases had still not recovered to 75,000/mm3. leukocytopenia (less than 3,000/mm3) was observed in 17 cases (65%). Concerning gastrointestinal symptoms, anorexia occurred in 11 cases (42%), nausea and vomiting in 11 cases (42%), diarrhea in 1 case and stomatitis in 1 case. T1/2 (beta-phase) of KW 2083 was half that of Mitomycin C.
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PMID:[Phase II study of KW 2083 [7-N-(p-hydroxyphenyl)-mitomycin C] in patients with various cancers]. 650 15

Sixty-six patients with advanced solid tumors were treated with 4'-epi-doxorubicin at a dose of 90 mg/m2 by rapid IV injection every 21 days until the disease had progressed or to a maximum cumulative dose of 540 mg/m2. Myelosuppression, nausea and vomiting, and alopecia were the almost frequent side effects, but their incidence seemed lower than that after a comparable dosage of doxorubicin. After a cumulative dose of 540 mg/m2 a significant decrease of QRS complex deflection on the electrocardiogram was detected, but no case of congestive heart failure was observed. Partial remission and minor remission were achieved, respectively, in nine (15%) and five (9%) out of 59 evaluable patients for a median duration of 6 months. Partial remission occurred in anthracycline-sensitive tumors like breast cancer (4 of 13), lung cancer (1 of 17), head and neck cancer (1 of 8), gastric cancer (2 of 4), and ovarian cancer (1 of 1).
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PMID:A phase-II clinical trial of 4'-epi-doxorubicin in advanced solid tumors. 658 36

Twenty patients with recurrent or metastatic gastric adenocarcinoma and prior chemotherapy were treated with cisplatin, 60-120 mg/m2 as a 6-hr infusion repeated every 3 weeks. There were 4 partial responses in 18 evaluable patients. Seven patients had stable disease. Time to progression ranged from 6 to 28 weeks. Median WBC nadir was 3.2 X 10(3)/mm3 (range, 1.5-7.1) and platelet nadir 120 X 10(3)/mm3 (range, 13-220). A transient increase in serum creatinine was observed in 6 cases, and nausea and vomiting in all. We conclude that this drug is active in stomach cancer and that it warrants further trials in combination chemotherapy.
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PMID:A phase II study of cisplatin in advanced gastric cancer. 668 44

A phase II clinical trial of a new anthracycline, 4'-O-tetrahydropyranyladriamycin (THP-ADM), was performed in thirty-one patients with advanced malignant tumors refractory to standard chemotherapies. The dosage of THP-ADM was 40 mg/m2 by iv bolus injection repeated every 3 weeks. Of 3 evaluable patients with non-Hodgkin's lymphoma, one achieved partial remission. A minor response was noted in one out of 7 patients with gastric cancer and one out of 5 patients with ovarian cancer. Leukopenia less than 4 X 10(3)/cmm and thrombocytopenia less than 100 X 10(3)/cmm were seen in 81% and 19% of cases, respectively. Mild gastrointestinal toxicities including nausea and vomiting and anorexia were observed in about one third of the patients. Mild hair loss occurred in 2 patients (6%). No ECG abnormalities on clinical sign of cardiotoxicity were seen.
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PMID:[Phase II study of 4'-O-tetrahydropyranyladriamycin(THP-ADM)]. 669 55

The Southwest Oncology Group conducted a phase II study of anguidine in 134 patients with gastrointestinal malignancies. Anguidine was administered as a 4-hour infusion at doses of 3.0 and 4.5 mg/m2 daily x 5. Response rates for patients with colon carcinoma were 22% (four of 18 patients without previous chemotherapy) and 6% (four of 63 patients with previous chemotherapy). There were no responses in patients with pancreatic cancer (four patients) or gastric cancer (six). Toxic effects included thrombocytopenia (19.8%), leukopenia (18.8%), nausea and vomiting (49%), hypotension (37%), and confusion (12%). Antitumor activity of anguidine in patients with colon cancer may be similar to that of 5-FU, but nonhematologic toxicity is substantial.
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PMID:Phase II study of anguidine in gastrointestinal malignancies: a Southwest Oncology Group study. 705 20

4'-Carboxyphthalato(1,2-diaminocyclohexane)platinum(II) is a new, second generation platinum analog which had demonstrated in vitro activity in L1210 cell lines resistant to cisplatin and had less nephrotoxicity than did cisplatin in preclinical animal testing. A Phase I trial with this agent has been performed in 45 patients with advanced refractory cancers. Nine dosage levels, ranging from 40 to 800 mg/sq m, were studied. Major toxicities seen were myelosuppression, nephrotoxicity (which was generally mild), nausea and vomiting (which was quantitatively less than that seen with cis-platin), allergic reactions, and a peripheral neuropathy. The dose-limiting toxicity was thrombocytopenia. Pharmacokinetics performed at three dosage levels indicates that 4'-carboxyphthalato-(1,2-diaminocyclohexane)platinum(II) has a long t1/2 of 20 to 30 hr (total platinum) and is only partially excreted in the urine and that a high proportion of the drug is nonfilterable within 30 to 60 min of administration. Therapeutic responses were seen in nasopharyngeal carcinoma, adenocarcinoma of the cervix, and lung and gastric cancer. As a starting dose for Phase II studies, which are planned for patients with ovarian, testicular, lung, gastric, and esophageal cancers, 640 mg/sq m given every 3 to 4 weeks is recommended.
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PMID:Phase I clinical trial and pharmacokinetics of 4'-carboxyphthalato(1,2-diaminocyclohexane)platinum(II). 712 19

A Phase II study of a new fluorinated pyrimidine (TAC-278) was performed in 14 institutions from May 1980 to April 1981. 400-1200 mg of TAC-278 was orally administered in 2 to 4 divided doses every day for more than 4 weeks. Selection of patients and evaluation of clinical response were done according to the criteria for "Evaluation of Clinical Effects of Chemotherapy on Solid Tumors" by Koyama and Saito. A total of 188 patients were entered in the study and 96 of them were evaluable. Partial responses were observed in 9.4% (9/96) of the evaluated cases. Stomach cancer and colorectal cancer showed partial responses in 10.8% (4/37) and 20% (5/25), respectively. As for side effects, slight gastrointestinal symptoms (loss of appetite, nausea and vomiting etc.) were found in 24% and CNS-symptoms such as dizziness and disorientation were observed in approximately 8% of the patients.
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PMID:[Phase II study of a new fluorinated pyrimidine, ethyl (+/-)-t-6-butoxy-5-fluoro-2, 4-dioxohexahydropyrimidine-r-5-carboxylate (TAC-278)]. 718 76

We encountered a case of non-curatively resected gastric cancer (p1, n4) who responded well to sequential MTX/5-FU therapy and PMUE therapy. A 63-year-old man was admitted to our hospital with complaints of nausea and vomiting. Upper gastrointestinal examination and CT scan revealed Borrmann type 3 gastric cancer with pyloric stenosis and multiple paraaortic lymphnodal metastasis. The patient underwent palliative gastrectomy for extensive gastric cancer (H0, P1, N4, T3, Stage IV b). Histological examination of the resected stomach revealed poorly differentiated adenocarcinoma with paraaortic lymphnodes metastasis (n4) and peritoneal dissemination (p1). Chemotherapy with sequential MTX/5-FU was given 13 times. Ten months after the operation, abdominal pain and back pain required analgesic treatment. Abdominal CT scan revealed increased size of paraaortic lymphnodes, suggesting recurrence. Sequential MTX/5-FU therapy was switched by PMUE therapy. Lymphnode size became smaller and habitual analgesics could be discontinued. Since then he was given MTX/5-FU and PMUE therapies alternately on an ambulant basis. The patient resumed his daily activities at 2 years and 8 months after the operation.
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PMID:[A case of gastric cancer responding well to MTX/5-FU (methotrexate/5-fluorouracil) and PMUE (CDDP, MMC, UFT, etoposide) therapies upon lymphnode recurrence]. 748 28

We administered methotrexate (MTX) and 5-fluorouracil (5-FU) into the peritoneal cavity as chemotherapy after operation for advanced gastric cancer from a port implanted subcutaneously during the operation, every or every other week. It has been said that MTX tends to be kept in the peritoneal cavity, so the kinetics of MTX is important when it was administered there in. We investigated the concentrations of MTX in the peritoneal cavity and serum with infusion into the peritoneal cavity (IP), and compared it with intraarterial (IA) and intravenous (IV) administration. The results were the lower serum concentration of MTX in IP than in both IA and IV at 1-2 hours after infusion, but thereafter it was the same level in each group. The intraperitoneal concentration of MTX was lower than the detectable level at 24-48 hours after infusion. On the other hand, we investigated the side effects of this therapy, and only one of 20 cases given therapy many times had nausea and vomiting. So the intraperitoneal infusion therapy of MTX and 5-FU seemed to be safe.
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PMID:[Intraperitoneal infusion therapy of MTX and 5-FU for advanced gastric cancer and its peritoneal metastasis]. 757 75


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