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)

A Phase I dose escalation trial of i.v. administered recombinant human interleukin 12 (rhIL-12) was performed to determine its toxicity, maximum tolerated dose (MTD), pharmacokinetics, and biological and potential antineoplastic effects. Cohorts of four to six patients with advanced cancer, Karnofsky performance >/=70%, and normal organ function received escalating doses (3-1000 ng/kg/day) of rhIL-12 (Genetics Institute, Inc.) by bolus i.v. injection once as an inpatient and then, after a 2-week rest period, once daily for five days every 3 weeks as an outpatient. Therapy was withheld for grade 3 toxicity (grade 4 hyperbilirubinemia or neutropenia), and dose escalation was halted if three of six patients experienced a dose-limiting toxicity (DLT). After establishment of the MTD, eight more patients were enrolled to further assess the safety, pharmacokinetics, and immunobiology of this dose. Forty patients were enrolled, including 20 with renal cancer, 12 with melanoma, and 5 with colon cancer; 25 patients had received prior systemic therapy. Common toxicities included fever/chills, fatigue, nausea, vomiting, and headache. Fever was first observed at the 3 ng/kg dose level, typically occurred 8-12 h after rhIL-12 administration, and was incompletely suppressed with nonsteroidal anti-inflammatory drugs. Routine laboratory changes included anemia, neutropenia, lymphopenia, hyperglycemia, thrombocytopenia, and hypoalbuminemia. DLTs included oral stomatitis and liver function test abnormalities, predominantly elevated transaminases, which occurred in three of four patients at the 1000 ng/kg dose level. The 500 ng/kg dose level was determined to be the MTD. This dose, administered by this schedule, was associated with asymptomatic hepatic function test abnormalities in three patients and an onstudy death due to Clostridia perfringens septicemia but was otherwise well tolerated by the 14 patients treated in the dose escalation and safety phases. The T1/2 elimination of rhIL-12 was calculated to be 5.3-9.6 h. Biological effects included dose-dependent increases in circulating IFN-gamma, which exhibited attenuation with subsequent cycles. Serum neopterin rose in a reproducible fashion regardless of dose or cycle. Tumor necrosis factor alpha was not detected by ELISA. One of 40 patients developed a low titer antibody to rhIL-12. Lymphopenia was observed at all dose levels, with recovery occurring within several days of completing treatment without rebound lymphocytosis. There was one partial response (renal cell cancer) and one transient complete response (melanoma), both in previously untreated patients. Four additional patients received all proposed treatment without disease progression. rhIL-12 administered according to this schedule is biologically and clinically active at doses tolerable by most patients in an outpatient setting. Nonetheless, additional Phase I studies examining different schedules and the mechanisms of the specific DLTs are indicated before proceeding to Phase II testing.
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PMID:Phase I evaluation of intravenous recombinant human interleukin 12 in patients with advanced malignancies. 981 99

Interleukin (IL) 2 plays an important role in enhancing the immune response, whereas IL-4 has pluripotent activities which include affecting immune function. Preclinical data suggest that the combination might have enhanced immunomodulatory activity. In this Phase I trial in patients with advanced solid tumors, both IL-2 and IL-4 were given by separate s.c. injections simultaneously daily, 5 days in a row, Monday through Friday, for 3 consecutive weeks, followed by a 1-week break from treatment. Cycles could be repeated. The dose of IL-2 was kept constant at 9 x 10(6) IU/m2/injection while the dose of IL-4 was escalated beginning at 100 microgram/m2/injection and increasing by 100-microgram/m2 increments to a planned level of 400 microgram/m2/injection. Sixteen patients were entered in this study, with one patient being ineligible because of the presence of brain metastases. Of the 15 eligible patients, there were 14 males and 1 female, with a median age of 54 (range, 38-67) years and initial performance status of 0 in 5 patients and 1 in 10 patients. Patients were treated at levels of up to 300 microgram/m2/injection of IL-4 before the study was closed due to withdrawal of the drug by the manufacturer. The most commonly observed toxicities were fatigue, fever and chills, local reaction, nausea/vomiting and anorexia, headache and nasal stuffiness, and coughing, sometimes with the production of clear white sputum, more common in smokers. Duodenal ulcers occurred in one patient and one patient had grade 4 cardiac toxicity consisting of an asymptomatic minimal elevation of the creatinine phosphokinase MB isoenzyme (CPK-MB). Grade 3 hyponatremia occurred in two patients, and elevated liver function tests and creatinine occurred but were not dose limiting. Eosinophilia of unknown significance occurred in all patients. There were statistically significant elevations in absolute numbers of most T-cell subsets examined, without changes in circulating B cells. No antibodies to the IL-4 were found after one cycle. One patient with renal cell carcinoma showed a significant decrease in tumor burden after one cycle of treatment. Because of the IL-4 withdrawal, the maximum tolerated dose for this combination of drugs given by the route and schedule used here was not determined and will require additional testing. Subcutaneous IL-2 and IL-4 given simultaneously show important immunomodulatory and antitumor effects and should be tested further in cancer patients.
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PMID:Phase I trial of simultaneous administration of interleukin 2 and interleukin 4 subcutaneously. 981 6

Thirty-one patients with advanced renal carcinoma or malignant melanoma were treated in the first feasibility study of alpha-interferon (Roferon) and the new oral immunomodulating agent, Linomide. Linomide 5 mg or 10 mg p.o. daily was given for 2 weeks; alpha-interferon was then added at 3 MU s.c. three times weekly, escalating in each patient by 3 MU per week, if tolerable, up to 12 MJ. The combination was poorly tolerated with nausea, vomiting, somnolence and myalgia commonly reported. Adverse events accounted for treatment withdrawal in ten patients and contributed to withdrawal in four other patients. Treatment with Linomide alone in the first 2 weeks led to a significant increase in white blood cells, neutrophils and platelets. When alpha-interferon was added, the platelet count decreased significantly over the following 6 weeks. Nineteen patients had white cell phenotype and function measured. After 2 weeks of 5 mg Linomide, a transient but significant decrease in the absolute number of activated T-helper cells (CD4+DR+) was observed. No changes in natural killer (NK) cell number or activity were observed. Twenty-two patients were evaluable for response. One with metastatic renal cell carcinoma had a complete response and six had stable disease. This study does not support the use of the combination because significant toxicity was seen without the anticipated immunological benefits.
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PMID:A feasibility study of roquinimex (Linomide) and alpha interferon in patients with advanced malignant melanoma or renal carcinoma. 986 73

Clinical tumor targeting studies with chimeric monoclonal antibody G250 (cG250) in renal cell carcinoma (RCC) patients indicated the potential use of this antibody for radioimmunotherapy. Here we report on a phase I activity dose escalation study to determine the safety, the maximum tolerable dose (MTD), and the possible therapeutic potential of 131I-labeled cG250 in patients with progressive metastatic RCC. All patients (n = 12) received a diagnostic i.v. infusion of 5 mg of cG250 labeled with 222 MBq of 131I. If accumulation of the antibody in metastatic lesions was observed, patients were hospitalized and a second, therapeutic, i.v. infusion of 5 mg of cG250 labeled with a high dose of 131I was administered (n = 8). Three patients per dose level were entered, starting at 1665 MBq/m2. If no dose-limiting toxicity occurred, the study continued at the next dose level (555 MBq/m2 increase). Most patients experienced mild nausea without vomiting. No other complaints were reported during hospitalization. In two of two patients who received a dose of 2775 MBq/m2, grade IV hematological toxicity was observed, which was defined as dose limiting. Thus, the MTD was set at 2220 MBq/m2. In one patient (2220 MBq/m2), stable disease (lasting 3-6 months) was achieved, whereas another patient (2220 MBq/m2) showed a partial response that is ongoing (>9 months). The minor responses observed in this phase I trial in patients with an advanced stage of RCC are encouraging and warrant further study in a phase II setting at the MTD to determine the efficacy of radioimmunotherapy for metastatic RCC.
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PMID:Phase I radioimmunotherapy of metastatic renal cell carcinoma with 131I-labeled chimeric monoclonal antibody G250. 1054 74

A phase I study was conducted to characterize the maximum tolerated dose (MTD), dose-limiting toxicity (DLT), and pharmacokinetics of a single dose followed by three times weekly s.c. injections of recombinant human interleukin 12 (rHuIL-12). The study encompassed 28 patients with advanced renal cell carcinoma. rHuIL-12 was administered on day 1, followed by an observation period of 7 days. Starting on day 8, repeated s.c. injections were administered 3 times a week for 2 weeks. The MTD of the initial injection was evaluated at dose levels of 0.1, 0.5, and 1.0 microg/kg. DLT was observed at 1.0 microg/kg and consisted of fever, perivasculitis of the skin, and leukopenia. The MTD of the subsequent repeated injections after 1 week of rest was studied at dose levels 0.5, 1.0, and 1.25 microg/kg. DLT at 1.25 microg/kg comprised deterioration of performance status, fever, vomiting, mental depression, and leukopenia. Other notable toxicities were oral mucositis and elevation of hepatic enzymes. Fever, leukopenia, and elevation of hepatic enzymes were more severe after the initial injection than after repeated injections at the same dose level. At dose level 0.5 microg/kg, the mean area under the plasma concentration-time curve decreased from 7.4 ng/h/ml after the first injection to 3.3 ng x h/ml (P = 0.034) after repeated administrations, and at dose level 1.0 microg/kg, it ranged from 31.8 ng/h/ml to 6.0 ng x h/ml (P = 0.041). One patient had a partial response and seven had stable disease. The MTD of a single s.c. injection of rHuIL-12 was 0.5 microg/kg, and the MTD of three subsequent administrations per week was 1.0 microg/kg. In comparison with a single administration, the three times weekly administrations at the same dose level was accompanied with a milder pattern of side effects and a reduction of the area under the plasma concentration-time curve.
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PMID:Phase I study of subcutaneously administered recombinant human interleukin 12 in patients with advanced renal cell cancer. 1063 29

To minimize interleukin-2-related toxicity while retaining its efficacy, a treatment schedule utilizing subcutaneous IL-2 was evaluated in a phase II setting. Eighty unselected, consecutive patients with metastatic or recurrent renal cell carcinoma (RCC), mean age 58 years (range, 21 to 76), received IL-2 on an outpatient basis, 5 days per week for 4 or 6 consecutive weeks. During the first 5-day cycle, a dose of 18 million IU IL-2 was administered once a day; during subsequent cycles the dose in the first two days was reduced to 9 million IU. Two 6-week or three 4-week courses were given maximally. Patients who had completed at least one full course were considered evaluable. To circumvent flu-like symptoms, all patients received a maximum oral dose of 3 g acetaminophen daily. Seventy-seven patients were assessable for response. Three (4%) complete responses (CR) and 6 (8%) partial responses (PR) were observed, and 44 (57%) patients had stable disease (SD). Response durations were 64, 29, 29+ months for the CR and 2, 6, 8, 11, 32, 47 months for the PR. The median length of survival of all patients was 12 months, whereas the median survival of responders and non-responders was 35+ and 10+ months, respectively (P < 0.001). Side effects included fever, chills, nausea, vomiting, and transient inflammation and induration at the injection sites. These complications were acceptable, even in the patients with concomitant disease, and completely disappeared after cessation of IL-2. Subcutaneous IL-2 mediates antitumor responses, has limited side effects and is also suitable for elderly RCC patients with concomitant disease.
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PMID:Outpatient-based subcutaneous interleukin-2 monotherapy in advanced renal cell carcinoma: an update. 1085 6

Quinoline-3-carboxamide (Linomide) is a novel, synthetic immunomodulator acting via immunologic and non-immunologic mechanisms. It has shown efficacy against various malignancies, experimental autoimmune encephalomyelitis, and septic shock in animal models and has been investigated for clinical use in minimal residual myeloid leukemia with promising results. Interleukin-2 has shown considerable efficacy in palliative anti-tumor-treatment of advanced renal cell cancer, revealing remission rates of up to 40% in combination therapy regimens. Linomide is reported to exhibit synergistic effects with interleukin-2. Here we report on a clinical phase I/II study examining tolerance and efficacy of a combination therapy schedule of SQ interleukin-2 and PO Linomide in advanced renal cell cancer. Seventeen patients received 10 IU/m2 interleukin-2 per week for 8 weeks, resting interleukin-2 for another 8 weeks. In week 5 they started 5 mg Linomide daily, continued with 10 mg from week 7 to 16. No objective remissions were observed. Among 15 patients evaluable for response, 10 (66.7%) were progredient during the study. Three patients died during the observation period, including two not evaluable for response. Median survival was 4.0 months, median progression-free survival 2.5 months with a Kaplan-Meier estimate of 3.63 months. Fever, reduced general condition, nausea/vomiting, dyspnea, anorexia, chills and hypotension were the most common side effects, reaching WHO grade 3 in 6 and grade 4 in 2 cases. In summary, Linomide in combination with interleukin-2 provides no advantages in efficacy or toxicity over other therapy regimens employing interleukin-2.
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PMID:Linomide and interleukin-2 in patients with advanced renal cell carcinoma. 1085 12

To evaluate the therapeutic effects and systemic toxicities of a capecitabine-based home therapy regimen in patients with metastatic renal cell carcinoma, 30 patients were enrolled in a phase II clinical trial. Treatment consisted of oral capecitabine combined with subcutaneous recombinant human interferon-alpha 2a, recombinant human interleukin-2 and oral 13-cis-retinoic acid. There were two (7%) complete responses (CRs) and eight (27%) partial remissions (PRs), for an overall objective response rate of 34% (95% CI 17-53%). Except one, all responses are ongoing, with a median duration of 9+ and 8+ months for CRs and PRs, respectively. Additionally, 12 patients (40%) reached stable disease. Eight patients (27%) showed continued disease progression despite treatment. Therapy was well tolerated and was given in the outpatient setting. Capecitabine-related World Health Organization (WHO) grade 2 and 3 toxicities were observed in five and two patients respectively, and were limited to fatigue, nausea/vomiting, diarrhoea, stomatitis, dermatitis and hand-and-foot syndrome. The substitution of capecitabine for 5-FU in the pre-existing biochemotherapy regimen did not result in a reduced therapeutic efficacy and showed significant anti-tumour activity in patients with advanced renal cell carcinoma.
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PMID:Capecitabine in the treatment of metastatic renal cell carcinoma. 1094 96

Advanced renal cell carcinoma is a chemoresistant disease. Immunotherapy with alpha interferon or interleukin (IL)-2 has produced response rates of approximately 15%, but better treatments are needed. IL-4 is a cytokine produced by activated CD4+ lymphocytes and has pluripotent activities including inhibiting the in vitro proliferation of human renal cell carcinoma cell lines. In this trial, patients were required to have a histologic diagnosis of renal cell adenocarcinoma with measurable disease and performance status (SWOG) of 0-1. Patients had to have adequate bone marrow, renal, and hepatic function as well as no clinically significant pulmonary or cardiac dysfunction. IL-4 was given by subcutaneous injection at a dose of 5 micorg/kg/d, daily for 28 days followed by a 7-day rest period. Fifty-eight patients were registered with seven patients ineligible and two patients not analyzable because they did not receive treatment. In the 49 eligible and analyzable patients, there were no confirmed complete or partial responses. There was one unconfirmed partial response in retro-caval lymph nodes, but no verifying measurement was done. There were seven patients with stable disease, no response, 25 with increasing disease/progression, and 16 patients whose assessment was inadequate to determine response. The median time to progression was 3 months, and the median survival was 13 months. Toxicity was significant with the most common side effects nausea, vomiting, or diarrhea, followed by headache/pain and malaise/fatigue/lethargy. There were 13 instances of grade 4 toxicity that occurred in nine different patients. Unique toxicities included Bell's palsy in three patients and hypoglycemia in a previously well-controlled diabetic. Despite promising growth inhibitory and immunologic effects, IL-4 in this dose and schedule is not useful for the treatment of patients with disseminated renal cell carcinoma.
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PMID:Phase II trial of recombinant human interleukin-4 in patients with advanced renal cell carcinoma: a southwest oncology group study. 1214 58

To evaluate the efficacy and toxicity of interferon alpha-2b (IFN-alpha2b) and levamisole treatment regimen in patients with metastatic renal cell carcinoma (RCC). Seventeen patients with metastatic RCC were treated using recombinant IFN-alpha2b at a dose of 10 MU/m2 body surface subcutaneously three times in a week, for 3 months, with levamisole 50 mg t.d.s orally on days 1-3 on alternate weeks. The mean follow-up period was 10.7 (range 2-23) months. We achieved 1 complete response (lasting for 12+ months) and 1 partial response (lasting for 15 months), for an objective response rate of 11.7%. A further 7 patients (41%) had a stabilization of disease. The overall toxicity was moderate, with mainly grade I or II side effects. Grade III toxicities reported among 3 patients including vomiting (2 patients) and anorexia (1 patient). There was no treatment related death. Although additions of levamisole to IFN-alpha do not result in any significant increase in treatment toxicity, the response rate appears to be no better than IFN-alpha monotherapy reported in the literature.
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PMID:Combined interferon alpha with levamisole in patients with metastatic renal cell carcinoma. 1223 Feb 71


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