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

In a phase I trial, 17 patients were treated with 5-fluorouracil (5-FU) 500 mg/m2 and leucovorin (LV) 500 mg/m2 intravenously weekly for 6 weeks followed by 2 weeks' rest and interferon alfa-2b 1, 3, 5, 8, or 10 million units (MU) subcutaneously tiw with no rest period. The most common toxicities were fatigue (12), diarrhea (10), nausea/vomiting (7), and fever (7). The maximum tolerated interferon dose was 8 MU tiw. Fatigue and increased incidence of other toxicities rather than a single dose-limiting toxicity occurred at the next highest interferon level. ECOG grade III/IV toxicity occurred in 5 patients and included transient supraventricular tachycardia and brief seizure episode (1), dyspnea (1), decreased performance status (1), anemia requiring transfusion (1), and deep vein thrombosis (1). No toxic deaths occurred. Two patients with non-small cell lung cancer (NSCLC) had partial responses lasting 5 and 4 months. Two other patients with NSCLC had either minor response or stable disease, and 1 patient with colon cancer had a significant decline in serum CEA. The recommended alpha interferon dose is 8 MU tiw when given with this schedule of 5-FU/LV.
 ...
PMID:Alpha interferon, leucovorin, and 5-fluorouracil (ALF) in advanced cancer: results of a dose-finding study and evidence of activity in non-small cell lung cancer. 803 55

We administered chemotherapy consisting of a 21-day course of oral etoposide (50 mg/m2/day) and a 3-weekly dose of cisplatin (30-33 mg/m2/week) to 23 chemotherapy-naive patients with advanced non-small cell lung cancer (NSCLC). Six patients achieved a partial response (28.6%; 95% confidence interval, 11.3-52.2%), with a median response duration of 4 months and a median overall survival of 5 months. Besides alopecia, myelosuppression was the most significant drug-related toxicity. Observed side effects in 59 cycles of chemotherapy were granulocytopenia (< 1,000/microliters) in 23% of the treatment cycles, thrombocytopenia (< 75,000/microliters) in 25%, anemia (< 10 g/dl) in 64%, and nausea-vomiting (grades > or = 2) in 8%. Mild renal insufficiency (serum creatinine, 1.5-2.1 mg/dl) occurred in six patients. Three toxic deaths were observed during or immediately after cycle 1, and were related to granulocytopenia. We conclude that this regimen has modest activity in advanced NSCLC; but this therapeutic approach does not appear to produce a major improvement in the treatment of this disease. Thus, in advanced NSCLC, continued evaluation of new chemotherapeutic agents should remain the major emphasis of investigational therapy.
 ...
PMID:Phase 2 study of prolonged administration of oral etoposide in combination with weekly cisplatin in advanced non-small cell lung cancer. 809 6

Thirty patients with previously untreated, inoperable non-small cell lung cancer (NSCLC) were treated with cisplatin, etoposide and vincristine. Among twenty-nine evaluable patients, eight patients achieved partial response and the overall response rate was 28%. No patient achieved a complete response. The median survival time was 51 weeks. Myelosuppression was the dose-limiting toxicity. Four patients had a leukocyte nadir of less than 1000/mm3, and one died from severe myelosuppression and sepsis. The other toxicities were nausea/vomiting, peripheral neuropathy, and alopecia. We conclude that cisplatin, etoposide, and vincristine combination chemotherapy offers moderate activity for inoperable non-small cell lung cancer.
 ...
PMID:Cisplatin, etoposide, and vincristine combination chemotherapy in the treatment of non-small cell lung cancer. 824 5

Thirty-five patients with advanced refractory cancer were enrolled on this phase I study of menogaril administered orally every 4 weeks at dosages ranging from 85 mg/m2 to 625 mg/m2. An additional 12 patients received alternating oral and IV doses of menogaril (250 mg/m2 IV; 250-500 mg/m2 oral) with accompanying blood and urine sampling for pharmacokinetics analysis. Nausea and vomiting were the dose-limiting toxicities at the 625 mg/m2 dosage level; vomiting was inadequately relieved by prophylactic antiemetics at this dosage level. Other toxicities included sporadic leukopenia at all dosage levels; at dosages of 500 mg/m2 and 625 mg/m2, leukopenia < 3000/microliters occurred in 7 of 24 patients. Anemia and thrombocytopenia were much less frequent toxicities. Among the patients receiving IV menogaril, peripheral vein phlebitis, leukopenia and anemia were the predominant toxicities. No antitumor responses were observed, yet one patient with non-small cell lung cancer experienced a 30% reduction in metastatic tumor nodules. For the patients receiving alternating oral and IV menogaril, comparative pharmacokinetic analyses were performed by HPLC. After oral administration, maximum plasma concentrations were achieved in an average of 6 hours; maximum plasma concentrations were less than one-quarter of those achieved after intravenous administration. The harmonic mean (+/- SD) terminal disposition half-life after oral dosing was 29.3 +/- 9.2 hours; mean systemic bioavailability was 33.6 +/- 10.5% after oral dosing. Forty-eight hours after an oral dose, mean cumulative urinary excretions of menogaril and the primary metabolite, N-demethylmenogaril, were 4.00 +/- 0.96% and 0.44 +/- 0.16%, respectively. Because of the poor tolerance of oral menogaril and minimal evidence of biological activity, this schedule of drug administration is not recommended for phase II evaluation. Based on this and other published studies of oral menogaril, frequent chronic low-intermediate dosages of the drug may be given orally with potentially better tolerance and antitumor activity.
 ...
PMID:A phase I clinical and pharmacokinetic study of the oral and the oral/intravenous administration of menogaril. 834 32

The concomitant generation of macrophage-mediated suppressive events, as documented by the increase in neopterin and soluble interleukin-2 (IL-2) receptor (SIL-2R), and the enhanced production of cortisol, would represent the most investigated phenomena responsible for the reduced anticancer efficacy of IL-2 immunotherapy in humans. Based on our preliminary experimental studies suggesting a modulatory role of IL-3 on immune and endocrine effects induced by IL-2, a study was performed to evaluate the influence of IL-3 on biological effects of IL-2 cancer immunotherapy. We have evaluated 12 immunotherapeutic courses with IL-3 plus IL-2, which were performed in 6 patients with metastatic non-small cell lung cancer. The results were compared to those seen in 22 courses with IL-2 alone, carried out in 12 patients with metastatic non-small cell lung cancer. IL-3 was given intravenously at a daily dose of 1 microgram/kg/b.w. at 6 p.m. for 14 consecutive days, starting 7 days before IL-2. IL-2 was given subcutaneously at a dose of 3 million IU twice/daily for 5 days/week for 3 weeks. The increase in serum levels of the specific macrophage marker neopterin, induced by IL-2, was completely blocked by IL-3. The IL-2-induced SIL-2R rise was significantly lower during IL-3 plus IL-2 than under IL-2 alone. The increase in cortisol levels in response to IL-2 was neutralised by IL-3. The increase in lymphocyte, T lymphocyte, natural killer (NK) cell, activated T lymphocyte and eosinophil mean number was significantly higher during IL-3 plus IL-2 than during IL-2 alone. Episodes of fever, asthenia, anorexia, vomiting, anaemia and thrombocytopenia were significantly more frequent in patients receiving IL-2 alone than in those treated with IL-3 and IL-2. This preliminary study would suggest that IL-3 may improve the tolerability of IL-2 immunotherapy and enhance the biological antitumour properties of IL-2 by neutralising cortisol increase and macrophage-mediated suppressive events, with a following potential amplification of Il-2 anticancer efficacy.
 ...
PMID:In vivo biological results of the association between interleukin-2 and interleukin-3 in the immunotherapy of cancer. 839 Aug 45

Despite 20 years of chemotherapy trials in advanced NSCLC, optimal regimens leading to complete remissions have not been identified. The decision to treat a patient who has inoperable advanced NSCLC must take into account the toxicity of the chemotherapy. The toxicities most often reported are myelosuppression and emesis; however, these trials were performed before the use of colony-stimulating factors (ie, granulocyte colony-stimulating factor and granulocyte-macrophage colony-stimulating factor) and serotonin antagonists (ie, ondansetron). Granulocyte colony-stimulating factor has been shown to shorten the duration of neutropenia and thus decrease the incidence of confirmed infections. Colony-stimulating factors also may allow significant escalation of the dose of chemotherapy. Ondansetron has been shown to ameliorate cisplatin-induced emesis better than other antiemetics. The performance status of a patient has been noted to be a predictor for survival, as well as response to therapy, and this should also be taken into consideration when deciding to treat a patient with advanced inoperable NSCLC. Ideally, patients with stage IV NSCLC should be placed on investigational therapy protocols to identify optimally active combinations of agents. One approach to the patient with inoperable NSCLC who is ineligible for a trial, or who does not wish to participate in a trial, is to offer chemotherapy soon after diagnosis, as patients in this category are likely to be less symptomatic and have optimal performance status. A platinum-containing regimen would seem to be the most reasonable regimen in such a patient. It is hoped that ongoing trials in suitable candidates will lead to the identification of more consistently active agents to deal with this devastating disease.
 ...
PMID:Chemotherapy outcomes in advanced non-small-cell lung carcinoma. 839 89

Carboxyamido-triazole (CAI) is a synthetic inhibitor of non-excitable calcium channels that reversibly inhibits angiogenesis, tumor cell proliferation, and metastatic potential. Inhibition of calcium influx and calcium-dependent events is a potential common mechanism underlying these effects of CAI. The cytostatic and antiangiogenic properties of CAI led to its development for clinical investigation. In a Phase I clinical trial open to patients with refractory solid tumors, 49 patients received p.o. administered CAI daily or every other day. Two oral formulations, PEG-400 CAI solution and a gelatin capsule containing CAI in PEG-400, were tested. All administered dosages of CAI yielded plasma concentration at or above the range demonstrated to be effective in inhibiting signaling and cancer progression in vitro and in preclinical models (1 microgram/ml, 2.3 microM). Toxicity of p.o. administered CAI most commonly consisted of dose-related grade 1-2 nausea, vomiting, and occasional anorexia. CAI administration at bedtime ameliorated gastrointestinal complaints in many patients; others required addition of simple antiemetic regimens, usually consisting of metoclopropamide or prochlorperazine. Gastrointestinal complaints were the cause for compliance-limiting toxicity at 175 mg/m2/day of the liquid formulation and 125 mg/m2/day of the gelatin capsule formation. Reversible and rare sensory axonal neuropathy (grade 3, 1 patient) and neutropenia (grade 4, 1 patient) were dose-limiting toxicities observed at the 330 mg/m2 every-other-day liquid CAI dose level. No evidence of cumulative end organ damage or central nervous system injury was observed. Disease stabilization and improvement in performance status was observed. Disease stabilization and improvement in performance status was observed in 49% of evaluable patients who had disease progression before CAI. Disease stabilization and associated improvement in performance status was seen in patients with renal cell carcinoma (7 months), pancreaticobiliary carcinomas (3, 5, and 5 months), melanoma (7 months), ovarian cancer (7 months), and non-small cell lung cancer (3 months). The recommended Phase II doses from this trial are 150 mg/m2/day in the liquid formation and 100 mg/m2/day in the gelatin capsule formation.
 ...
PMID:Clinical investigation of a cytostatic calcium influx inhibitor in patients with refractory cancers. 856 73

The treatment of choice for advanced inoperable non-small cell lung cancer (NSCLC) is radiation therapy. Palliative radiotherapy schedules vary considerably in different centers, but a 30-Gy dose given in ten fractions over two weeks is a typical standard schedule. Our study was aimed at investigating whether a shorter course of only one 10-Gy fraction allows good palliation in the treatment of inoperable NSCLC patients whose main symptoms are related to an intrathoracic lesion. Patients of both sexes and any age, untreated with radiotherapy, with inoperable and histologically or cytologically proved NSCLC were examined. Seventeen patients, too advanced for radical "curative" radiotherapy and whose main symptoms were related to primary intrathoracic lesions, entered the study even though they had metastases. On admission, 76% (13/17) of patients had cough 76% (13/17) dyspnea, 70.7% (12/17) chest pain and 23.6% (4/17) hemoptysis. They received a single dose of 10 Gy, delivered with an 18-Mv linear accelerator via anteroposteriorly opposing portals without spinal cord shielding. Treatment volume usually included the macroscopically detected lesion identified with a CT simulator. Palliation of symptoms was achieved in high rates of patients: 46% for cough, 69% for dyspnea, 83% for pain and 75% for hemoptysis. These results were obtained within one month of treatment. Unfortunately, palliation of symptoms did not last long, decreasing to 42% within two months of the end of treatment and to 32% at three months. Four patients were retreated, one patient three months and three patients two months after the end of radiotherapy. Ten Gy to the target volume were administered as retreatment with spinal cord shielding. Side-effects were mild: nausea in 3 patients (17%), vomiting in one patient (5%) and grade-II dysphagia in two patients were observed and classified according to WHO criteria. Pain increased 24 hours after radiotherapy in five patients. We can conclude that single dose radiotherapy yields good, but short, palliation of symptoms with acceptable side-effects.
 ...
PMID:[Single-dose palliative radiotherapy in inoperable non-small-cell lung carcinoma]. 868 68

Combination chemotherapy with anti-proliferative agents is often used in patients with advanced non-small cell lung cancer (NSCLC) in good performance status. The mitomycin C, vinblastine and cisplatin (MVP) regimen has been the Eastern Cooperative Oncology Group (ECOG) standard for several years because of high response rates in spite of significant toxicity. In a phase II study, we observed 55 consecutive patients treated with MVP chemotherapy using the same dosage, schedule, and precautions as used by the ECOG group. The dose intensity reached for each drug was 85% of the projected dose. Fifty-one patients were assessable for response and toxicity, while all subjects were evaluable for survival. There was no complete remissions, 8 partial (15%), 34 stable (66%) and 9 progressive (17%) in patients. The median survival rate was 34 weeks (95% confidence interval 28-37 weeks). There were no treatment-related deaths and no grade 4 toxicity. Alopecia and emesis were the most significant adverse effects. Haematological toxicity was minimal. Other side-effects, such as neuropathy and nephrotoxicity, were also rare. Hence, response rates and toxic complications were lower than previously reported. We conclude that the MVP regimen has to be re-evaluated.
 ...
PMID:Is the MVP regimen less active than previously described? Results of a phase II study in advanced non-small cell lung cancer. 869 57

Nedaplatin is a derivative of cisplatin which produced less nausea & vomiting and nephrotoxicity. In the phase I study, the MTD was 120 mg/m2 and the DLF was a bone marrow suppression. The optimal dose in a phase II study was judged to be 100 mg/m2 repeated every 4 weeks. In the phase II studies, response rates obtained were 42.2% for head & neck ca., 40.9% for small cell lung ca. (SCLC), 20.5% for non-SCLS (NSCLC), 12.5% for breast ca., 51.7% for esophageal ca., 8.3% for stomach cancer. 0 for colon ca., 38.1% for bladder ca., 14.3% for pyelo-ureter tract ca., 18.8% for prostatic ca., 80.0% for testicular tumor, 37.3% for ovarian ca., 46.3% for cervical ca. Grade 3.4 thrombocytopenia, leukopenia, anemia and nausea & vomiting were found in 28.5%, 21.1%, 16.8% and 18.5% respectively. In an additional phase II study for cervical ca. at a dose reduced to 80 mg/m2, a response rate was comparable together with less thrombocytopenia. In a randomized controlled study of nedaplatin plus vindesine vs. cisplatin plus vindesine in NSCLC, there was no significant difference in response, however mephro and G.I. toxicity were significantly less in the nedaplatin group. Thrombocytopenia was found more frequently in the nedaplatin groups. Based on the results, the indication was approved in ca. of the head & neck, SCLC, NSCLC, esophagus, bladder, testicular tumor, ovary and cervix. Dose schedule is 80 - 100 mg/m2 every 4 weeks at more 1,000 mL drip infusion repeated.
 ...
PMID:[Nedaplatin]. 871 35


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