Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

From 1978 to 1981, 537 patients with advanced non-small cell lung cancer were randomly assigned to three regimens containing cyclophosphamide and doxorubicin alone or in combination with methotrexate or cisplatin. Eligible patients had measurable disease and had no prior exposure to chemotherapy. Of the patients entered on the study, 505 were evaluable for toxicity and 488 were evaluable for response. The overall response rate (complete and partial responses) was only 9%. Response rates did not vary significantly with respect to treatment regimen, histologic subtypes, extent of disease, or performance status. There was no survival advantage for any regimen. The major toxicities were myelosuppression and nausea-vomiting. These doxorubicin-based chemotherapy regimens produced disappointing results in patients with advanced non-small cell lung cancer. A search for more active antitumor agents in lung cancer is necessary.
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PMID:Randomized phase III comparison of three doxorubicin-based chemotherapy regimens in advanced non-small cell lung cancer: a Southeastern Cancer Study Group trial. 637 50

A phase I clinical study of tegafur (ftorafur) was conducted in 29 patients with various advanced solid tumors. To evaluate its efficacy and toxicity, the initial dose of 0.5 g/m2/day x 21 days at 3-week intervals was progressively increased to a maximum dose of 1.5 g/m2/day. Tegafur was administered orally in two or three divided doses. Diarrhea was the dose-limiting toxic effect and occurred more often in patients with abnormal pretreatment liver function. Nausea occurred in about one-half of the patients, but vomiting was infrequent. Skin rash and mucositis occurred in 10% and 7% of the patients, respectively. Neurologic toxic effects of tegafur were infrequent and mild. The hematologic toxicity of tegafur was minimal. Antitumor activity could be evaluated in 21 patients with measurable disease. One complete and three partial responses were observed in four of 17 patients who had adenocarcinoma of unknown primary origin. All responses occurred at doses greater tan or equal to 1.0 g/m2/day. The recommended dose of tegafur for this schedule of administration is 1.0 g/m2/day.
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PMID:Phase I evaluation of oral tegafur. 641 58

Thirty six patients with advanced solid tumors (24 lung: 3 oat-cell, 14 squamous, 7 adenocarcinomas, 3 soft tissue sarcomas, 6 breast carcinomas; 1 seminoma; 2 ovarian adenocarcinomas) entered a phase II study of high-dose ifosfamide (IF) administered in combination with the uroprotective agent sodium 2-mercapto-ethane-sulfonate (Mesna). Fourteen patients had prior treatment; most patients with lung cancer (22/24) were previously untreated; all had measurable disease. The patients median age was 59 (range 31-74). IF was given at 1.8 g/m2 days 1-5 q 4 weeks. Mesna was given after each IF injection at 0, 4 and 8 h randomly, either i.v. (0.36 g/m2) or orally (0.72 g/m2). Twenty-four patients had greater than or equal to 3 courses of therapy, 9 had 2 courses, and 3 had only 1 course; 129 courses were evaluated for toxicity. Mesna was given orally (17 patients, 57 courses) or i.v. (19 patients, 72 courses). The following side-effect were observed: no gross hematuria, microhematuria (14 courses), transitory mild proteinuria (34 courses), leukopenia grade I-II ECOG (26 courses), anemia grade I ECOG (31 courses), 1 case of pancytopenia, alopecia (31 patients), nausea (moderate, 33 courses; severe, 6 courses), vomiting (moderate, 17 courses; severe, 1 course). Five patients showed a partial response (1 oat-cell carcinoma, 2 with squamous lung cancer, 1 with ovarian carcinoma, 1 with breast carcinoma), 14 showed a minor response (2 patients with oat-cell carcinoma, 2 with lung adenocarcinoma, 5 with squamous lung cancer, 1 with seminoma, 1 with sarcoma, 1 with ovarian carcinoma), and 14 showed progression of disease (7 patients with squamous cell lung cancer, 4 with lung adenocarcinoma, 1 with sarcoma, 2 with breast carcinoma). Considering partial plus minor responses, ifosfamide produced some degree of tumor reduction (PR + MR) in 12/23 (52.1%) lung cancer patients. The data reported support the conclusions that Mesna can prevent high-dose IF bladder toxicity, that IF is active in advanced solid tumors, including lung cancer, and that the IF + Mesna combination is a generally safe treatment procedure.
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PMID:Phase II study of ifosfamide combined with Mesna uroprotection in advanced non-small-cell lung carcinoma and other solid tumors. 643 51

A phase II study of methanesulfonamide, N-(4-(9 acridinylamino)-3-methoxyphenyl)-(m-AMSA) was undertaken by the Eastern Cooperative Oncology Group. Thirty-five evaluable patients were studied, 18 of whom had had no prior therapy and eight of whom had been treated only one cytotoxic drug. Thirty-one of these patients were ECOG performance status 2 or better. The dose of m-AMSA employed in this study was 40 mg/M2 as an I.V. infusion over 20 minutes daily for 3 days, repeated every 3 weeks. Leukopenia was found to be dose-limiting; thrombocytopenia and anemia were also observed. Other prominent toxicities included anorexia, nausea, and vomiting. No cardiovascular toxicity was observed in this study, but none of the patients had received prior anthracycline therapy. Only one partial response of measurable disease was observed, all other patients had progressive disease on m-AMSA therapy. No significant clinical activity of m-AMSA against malignant melanoma was demonstrated in this very favorable group of patients.
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PMID:Phase II study of m-AMSA in advances malignant melanoma. 689 95

Aclacinomycin A (ACM-A), an anthracycline analog, was given to 17 patients with solid tumors and to one patient with multiple myeloma, in a phase I clinical trial. A single dose of 60-120 mg/m2 was given every 3 weeks. Dose-limiting toxicity was myelosuppression, especially thrombocytopenia. Granulocytopenia was variable and did not always recover by Day 21 in time for the next ACM-A treatment. Other toxic effects were nausea, vomiting, urticaria, and elevation of hepatic enzymes. Alopecia was not a side effect, even in patients receiving multiple courses of ACM-A. Nine patients were monitored with 24-hour continuous ECG recordings (Holter) on 19 ACM-A treatment days. The incidence of premature atrial and ventricular beats was significantly increased following ACM-A administration. In addition, one patient developed episodes of high-degree atrioventricular block and complete heart block after each of four ACM-A doses, necessitating the insertion of a pacemaker. No antitumor responses were seen in the ten patients who had measurable disease and who had received two or more courses of ACM-A. The recommended doses for solid tumor phase II studies are 100 mg/m2 as a single dose every 4 weeks for patients with high performance status and minimal prior chemotherapy and 60 mg/m2 every 4 weeks for all other patients. Until the acute cardiac effects of ACM-A are further understood, we recommend that all patients receiving ACM-A be monitored by ECG recordings.
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PMID:Phase I trial of aclacinomycin A. 695 61

Methyl-GAG, a polyamine synthesis inhibitor, was prospectively evaluated in the treatment of advanced renal adenocarcinoma. Twenty-five patients with measurable disease received methyl-GAG weekly at a starting dose of 500 mg/m2 iv, with dose escalation by 50 mg/m2/week (maximum dose, 825). All 25 patients are evaluable for response. Four of these patients (16%) achieved responses including three partial responses and one complete response, with a median duration of 9 weeks (range, 4--15). Nine patients (36%) remained stable and 12 (48%) had progressive disease. In the four responders, regression of disease occurred within the first 4 weeks of therapy. Toxic effects were generally mild and included nausea or vomiting (68%), myalgia (44%), mucositis (40%), neuralgia (40%), weight loss (32%), diarrhea (24%), skin rash (8%), leukopenia (8%), and genital ulcers (4%). We conclude that methyl-GAG has clear, albeit limited, activity against renal adenocarcinoma.
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PMID:Phase I--II trial of methyl-GAG in the treatment of patients with metastatic renal adenocarcinoma. 722 67

Maytansine is an experimental antitumor agent that has shown minimal efficacy against breast cancer with minimal myelosuppression in phase I trials. Forty-one patients with advanced drug-resistant breast cancer were treated with a 5-day intermittent iv infusion of maytansine repeated every 21 days. All patients had been heavily pretreated with cyclophosphamide, methotrexate, 5-fluorouracil, or doxorubicin, and 12 had received vinblastine, mitomycin C, or investigational drugs. All patients had measurable disease and an expected survival of 6 weeks. The average performance status was 2.5. Twelve patients did not complete one full cycle of therapy, leaving 29 evaluable for response. One patient had a partial regression of pulmonary disease, seven had transient responses of less than 50% reduction in tumor or stable disease, and 21 had progressive disease. Toxic effects (vomiting, diarrhea, ileus, lethargy, and altered mentation) were considerable. Since maytansine is a relatively nonmyelotoxic metaphase inhibitor, we feel that even minimal efficacy in heavily pretreated patients justifies further evaluation of the agent in combination therapy.
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PMID:Minimal single-agent activity of maytansine in refractory breast cancer: a Southwest Oncology Group study. 742 53

Dacarbazine (DTIC) exerts its major biochemical effect through the formation of methylated DNA adducts. Hydroxyurea (HU) is a ribonucleotide reductase inhibitor which blocks DNA excision-repair by the depletion of intracellular ribonucleotides. Combination of HU and DTIC was used to enhance the activity of DTIC by inhibiting DNA repair. 16 patients with metastatic malignant melanoma were treated with the combination. All patients had measurable disease and none had received prior systemic therapy. Hydroxyurea was given as a continuous intravenous (i.v.) infusion of 1 g/h (total 36 g) and DTIC 1 g/m2 i.v. over 1 h, 23 h from the start of hydroxyurea infusion. 4 patients achieved partial remission with an objective remission rate of 25% [95% confidence interval (CI) 7-52%]. Median duration of response was 3.5 months. 3 of the responding patients had predominant visceral metastases. Disease was stabilised in 5 patients with a median time to progression of 16 months. The predominant toxicity to this treatment was gastrointestinal, with 3 patients developing grade 3 nausea/vomiting. Only 1 patient developed grade 3 leucopenia complicated by septicaemia. It is concluded that the combination of hydroxyurea and DTIC is a well-tolerated regimen with activity against visceral metastases from malignant melanoma but the duration of response to this treatment is short.
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PMID:A phase II study of high-dose hydroxyurea and dacarbazine (DTIC) in the treatment of metastatic malignant melanoma. 794 68

Between April 1985 and February 1989, 19 patients with advanced or recurrent endometrial carcinoma were treated with the combination of cisplatin (50 mg/m2) and doxorubicin (50 mg/m2) administered intravenously every 21 days. Eight patients had Stage III disease, two had Stage IV and nine had recurrent cancer. Eleven patients had measurable disease at the start of therapy. There were 7 partial responses among the 19 patients, for an overall response rate of 36%. The median survival for the whole group was 17 months with a median progression free interval of 5 months. Patients without measurable disease at the onset of therapy had median survivals and progression free intervals which were significantly better than those patients with measurable disease, p < 0.011 and p < 0.025 respectively. Granulocytopenia (< 1000 microliters) occurred in 7 patients. No important thrombocytopenia, cardiotoxicity nephrotoxicity or neurotoxicity was observed. Emesis and alopecia occurred in all patients. No treatment related deaths were encountered.
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PMID:Treatment of recurrent and metastatic endometrial carcinoma with cisplatin and doxorubicin. 795 32

Twenty-seven women with metastatic breast cancer (at least one site of measurable disease) entered a phase II study of chronic oral etoposide (50 mg/m2/day x 21 days, given every 4 weeks). To date, 23 patients are evaluable for response and toxicity. All patients had received prior chemotherapy (adjuvant therapy, one patient; adjuvant plus chemotherapy for metastases, six patients; chemotherapy for metastases, 16 patients). Thirteen patients had previously received anthracyclines, and 10 had also received prior hormonal therapy. Of the 23 evaluable patients, one obtained a complete response and six achieved partial responses (objective response rate 30.4%, 95% confidence interval, 13 to 53%). Responses were seen in lymph nodes (three of eight sites), skin and soft tissue (five of seven), lung (two of six), lytic lesions of the bone (one of three), and liver (1 of 12). The median duration of responses was 6 months (range, 1+ to 8). The main toxic side-effects were leukopenia (74% of patients), thrombocytopenia (22%), and anemia (69.5%). Myelosuppression in four patients (17%) necessitated a 25% dose reduction. Other toxicities included alopecia (83%), mucositis (52%), and emesis (35%). Chronic oral etoposide appears to be an active regimen in metastatic breast cancer patients previously exposed to chemotherapy.
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PMID:Preliminary results of a phase II trial of chronic oral etoposide in breast cancer. 822 16


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