Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0085593 (chills)
 4,268 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In a phase I trial the toxicity and immunomodulatory effects of combined treatment with intravenous (i.v.) bispecific monoclonal antibody BIS-1 and subcutaneous (s.c.) interleukin 2 (IL-2) was studied in renal cell cancer patients. BIS-1 combines a specificity against CD3 on T lymphocytes with a specificity against a 40 kDa pancarcinoma-associated antigen, EGP-2. Patients received BIS-1 F(ab')2 fragments intravenously at doses of 1, 3 and 5 micrograms kg-1 body weight during a concomitantly given standard s.c. IL-2 treatment. For each dose, four patients were treated with a 2 h BIS-1 infusion in the second and fourth week of IL-2 therapy. Acute BIS-1 F(ab')2-related toxicity with symptoms of chills, peripheral vasoconstriction and temporary dyspnoea was observed in 2/4 and 5/5 patients at the 3 and 5 micrograms kg-1 dose level respectively. The maximum tolerated dose (MTD) of BIS-1 F(ab')2 was 5 micrograms kg-1. Elevated plasma levels of tumour necrosis factor alpha (TNF-alpha) and interferon gamma (IFN-gamma) were detected at the MTD. Flow cytometric analysis showed a dose-dependent binding of BIS-1 F(ab')2 to circulating T lymphocytes. Peripheral blood mononuclear cells (PBMCs), isolated after treatment with 3 and 5 micrograms kg-1 BIS-1, showed increased specific cytolytic capacity against EGP-2+ tumour cells as tested in an ex vivo performed assay. Maximal killing capacity of the PBMCs, as assessed by adding excess BIS-1 to the assay, was shown to be decreased after BIS-1 infusion at 5 micrograms kg-1 BIS-1 F(ab')2. A BIS-1 F(ab')2 dose-dependent disappearance of circulating mononuclear cells from the peripheral blood was observed. Within the circulating CD3+ CD8+ lymphocyte population. LFA-1 alpha-bright and HLA-DR+ T-cell numbers decreased preferentially. It is concluded that i.v. BIS-1 F(ab')2, when combined with s.c. IL-2, has a MTD of 5 micrograms kg-1. The treatment endows the T lymphocytes with a specific anti-EGP-2-directed cytotoxic potential.
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PMID:Phase I study of intravenously applied bispecific antibody in renal cell cancer patients receiving subcutaneous interleukin 2. 791 12

In this study we evaluated the catheter-related complications in 52 patients with advanced melanoma, renal cell cancer or non-Hodgkin's lymphoma treated with continuous infusion of low-dose recombinant interleukin-2 by central venous access (CVA) of the port-a-cath type. We noted a high incidence (55.5%) of catheter infection, defined as positive blood cultures drawn from the CVA in symptomatic or asymptomatic patients. Six infections were noted before rIL-2 treatment was started. Twelve of the 30 documented infections were symptomatic (fever and/or chills), with only four documented bacteraemias. The most frequently cultured microorganism was Staphylococcus epidermidis (73%). Treatment initially consisted of systemic antibiotics via the CVA, but as experience increased, the mostly asymptomatic CVA infections were not treated. In 30% of the documented CVA infections a thrombus at the tip of the catheter was found by radiological contrast examination. Local thrombosis can be effectively treated with constant infusion of low dose streptokinase via the CVA.
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PMID:Catheter-related complications in 52 patients treated with continuous infusion of low dose recombinant interleukin-2 via an implanted central venous catheter. 818 76

Patients with advanced renal cell carcinoma, previously failed maximal treatment with standard chemo-hormonal-radiation therapies, were treated with plant lectin phytohemagglutinin (PHA)-stimulated autologous peripheral blood lymphocytes in a 10-year study with a 16-year follow up period. In a phase I-II setting, 52 patients were given subcutaneously 40-80 x 10(6) PHA-stimulated lymphocytes weekly for 3 weeks and then escalated to a maximum number of 80 x 10(9) lymphocytes over the next 9 weeks at 3 week intervals. In vitro blastogenesis under study conditions (10 micrograms/ml PHA for 72 hr) measured by [3H]thymidine uptake was optimal with lymphocyte stimulating indexes approaching 300. Lymphocytes obtained from patients with breast cancer, melanoma and renal cell carcinoma responded to PHA similarly to those from normal volunteers. All patients that responded developed erythematous reactions at the sites of injection; malaise, joint paint and chill-fever for 24-48 hr. The patients that responded the best were those with at least 1 positive reaction out of 4 skin tests (tuberculosis, yeast, dermatophytin, mumps) prior to therapy. All toxicity was transient and did not exceed Grade I based on criteria of the Southwest Oncology Group. The majority of patients developed a lymphopenia in the first 24 hr followed by a lymphocytosis 48-72 hr later. For some patients the lymphocytosis was as much as 30% atypical lymphocytes. Of 41 evaluable patients, there were 5 complete responses, 8 partial responses, 3 stable diseases, and 25 progressive disease. The overall response rate was 32% and the median survival was 2.8 years.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Adoptive immunotherapy of advanced renal cell cancer using PHA-stimulated autologous lymphocytes. 826 79

We evaluated adoptive immunotherapy using LAK cells combined with systemic administration of interleukin-2 (IL-2) in 11 patients with metastatic renal cell carcinoma. The LAK cells were generated by incubation in serum-free medium (AIM-V) supplemented with IL-2 (1,000 U/ml) for 4 days and were generally administered twice weekly (4 times/cycle). Daily administration of IL-2 (50 x 10(5) U) was started 3 days prior to the first LAK infusion and continued throughout the cycle. Each course of therapy comprised 1-6 cycles, with the total dose of LAK cells and IL-2 varying from 3.3-52.6 x 10(9) cells and 140-900 x 10(5) U, respectively. Clinical response was evaluated in terms of metastasis to specific organs (lung only: eight cases, lung and brain: one, lung and lymph nodes: one, lung and bone and pleuropericardium: one). The outcome was complete response in one patient, partial response in one, no change in six and disease progression in three. The response rate was 18.8%. This therapy was most effective against pulmonary metastases. Adverse reactions to LAK cell infusion included fever, headache, and chills. Eosinophilia and weight gain due to IL-2 administration were also observed. However, all of these symptoms were transient and no serious side effects occurred. In these patients, the proportion of natural killer (NK) cells (CD16) and cells with IL-2 receptor (CD25) among PBL was increased markedly in the early phase of therapy, and activated T cell (CD3+DR+) and suppressor T cells (CD8+11+) increased significantly at a later phase. It was suggested that the clinical response would be expected in case of increasing of CD16 cells or CD25 cells and augmentation of NK or LAK activity. Our results indicate that this regimen of adoptive immunotherapy shows some promise for the treatment of advanced renal cell carcinoma.
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PMID:[Study of adoptive immunotherapy for metastatic renal cell carcinoma with lymphokine-activated killer (LAK) cells and interleukin-2. II. Clinical evaluation]. 832 Aug 88

Forty-one patients with advanced renal cell cancer started treatment with recombinant alpha-interferon intramuscularly, beginning at a dose of 5 x 10(6) U x 3/week, progressively increasing doses every week, from 5 x 10(6) U x 3/week to 10 x 10(6) U x 3/week, to the highest dose of 15 x 10(6) U x 3/week. No complete response was achieved, partial response was achieved in 6 (13%) patients with a median duration of 45.2 (13-134) weeks. The majority of side effects from interferon treatment evaluated according to WHO classification were seen during the first 2 months and they were fever (after interferon administration) in 95% patients, chills (51%), flu like syndrome (65%), fatigue (87%), anorexia (80%), worsening in performance status (56%), nausea and vomiting (19%), weight loss (> 10% during therapy) (26%), leukopenia (14%), anemia (75%), neurological symptoms (43%), psychological symptoms (19%) and dyspnea (9%). The results are similar to other studies and toxicity was only moderate.
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PMID:Treatment of renal cell carcinoma with escalating doses of alpha-interferon. 837 Mar 27

Sixteen patients with histologically-proven metastatic renal cell carcinoma (RCC) were treated after nephrectomy with a daily continuous 24-hour i.v. infusion of recombinant human interleukin-2 (rIL-2) at a dosage of 18 x 10(6) IU/m2 daily for 5 days per week and of recombinant interferon alpha-2a (rIFN-alpha 2a) 5 x 10(6) IU/m2 subcutaneously on days 2 and 4. The treatment cycles were repeated at 3-weekly intervals. Altogether 38 treatment cycles were given, but only 14/16 patients were evaluable for response rates. The main toxic side effects were fever, nausea, chills, anorexia, hypotension and hepatotoxic syndrome (Toxicity grades I-III, WHO). There were 3 objective responses among the 14 evaluable patients (21%); 2 patients have remained in complete remission for 12 and 8 months, respectively until now whilst 1 has shown a partial response for 21 months.
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PMID:[Combination therapy with recombinant interferon alpha-21 (rIFN alpha 2a) and recombinant interleukin 2 (rIL-2) in metastatic renal cell cancer]. 851 56

We report the clinical course of eight patients with metastatic renal cell carcinoma (RCC) who were treated with recombinant gamma-interferon (Immuneron) as part of a phase II-III study comparing the safety and efficacy of gamma-interferon with that of medroxyprogesterone acetate (Depo-Provera). There were no objective responders among the eight patients treated with recombinant gamma-interferon at an i.v. dose of 1 mg/m(2) daily for five days every other week for four weeks then 1 mg/m(2) three times a week given every other week until there was documented disease progression or complete response (CR). Overall median survival was 17.3 months (range 1.4 to 184). The major side effects of treatment included fever/chills (75%), mild anorexia and fatigue (75%), nausea/vomiting (80%), leukopenia (38%), and abnormal liver function tests (25%). There were no life-threatening side effects observed. At our institution, in a random cohort of eight patients with metastatic RCC, recombinant gamma-interferon when given at a dose of 1 mg/m(2) per day given three times per week on an every other week schedule yields no clinical antitumor activity. A review of the literature on the use of gamma-interferon for metastatic RCC suggests that low-dose combination therapy with other cytokines may yield the best response-to-side effect ratio. Higher doses yield more responses but an added cost of more toxicity.
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PMID:Single institution experience with recombinant gamma-interferon in the treatment of patients with metastatic renal cell carcinoma. 861 Jun 39

Because interleukin-2 (IL-2) and interferon-gamma (IFN-gamma) act synergistically in vitro in the generation of lymphokine-activated killer (LAK) cells. we initiated a clinical trial of these lymphokines in combination. Twenty patients with advanced malignancy were treated at fixed dose levels of recombinant IFN-gamma given by intramuscular (i.m.) injections once a day and recombinant IL-2 given by an intravenous (i.v.) bolus injection 3 times a day for 7 days after a 3-day treatment with fixed doses (250 micrograms/m2/day) of IFN-gamma alone. A minimum of four patients were treated at each of the four dose levels studied. The side effects of the combination therapy were similar to those seen with individual lymphokines and included fever and chills, myalgia, headache, fatigue, nausea. vomiting, peripheral edema, skin rash, and hypotension. The maximum tolerated dose for the combination after a fixed dose of IFN-gamma was 2 x 10(5) U/M2/day (10 micrograms/m2/day) of IFN-gamma and 3 x 10(6) U/M2/day of IL-2, with fluid retention as the dose-limiting toxicity. Whereas natural killer (NK) or LAK activity or both were significantly increased in four of eight patients studied, only one patient with renal cell cancer had a minor response for four treatment cycles. We conclude that combination therapy with cytokines IL-2 and IFN-gamma given in this schedule had manageable toxicity and exhibited immunomodulatory effects in some patients but had no significant antitumor activity in this patient population.
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PMID:Recombinant interleukin-2 in combination with recombinant interferon-gamma in patients with advanced malignancy: a phase 1 study. 910 17

The class I IgG receptor (Fc gamma RI or CD64 receptor), which is present on key cytotoxic effector cells, has been shown to initiate the destruction of tumor cells in vitro and has been hypothesized to play a role in the destruction of antibody-coated cells such as platelets in idiopathic thrombocytopenia purpura (ITP). This overview summarizes the clinical experience with CD64-directed immunotherapy in cancer patients with the bispecific antibodies MDX-447 [humanized Fab anti-CD64 x humanized Fab anti-(epidermal growth factor receptor, EGFR)] and MDX-H210 (humanized Fab anti-DC64 x Fab anti-HER2/neu), and with the anti-CD64 monoclonal antibody (mAB) MDX-33 (H22) in the modulation of monocyte CD64 in vivo. In an ongoing phase I/II open-label trial with progressive dose escalation (1-15 mg/m2), patients with treatment refractory EGFR-positive cancers (renal cell carcinoma (RCC), head and neck, bladder, ovarian, prostate cancer and skin cancer) are treated weekly with intravenous MDX-447, with and without granulocyte-colony-stimulating factor (G-CSF). MDX-447 has been found to be immunologically active at all doses, binding to circulating monocytes and neutrophils (when given with G-CSF), causing monocytopenia and stimulating increases in circulating plasma cytokines. MDX-447 is well tolerated, the primary toxicities being fever, chills, blood pressure lability, and pain/ myalgias. Of 36 patients evaluable for response, 9 have experienced stable disease of 3-6 month's duration. The optimal dose and the maximal tolerated dose (MTD) have yet to be defined; dose escalation continues to define better the dose, toxicity, and the potential therapeutic role of this bispecific antibody. Three MDX-H210 phase II trials are currently in progress, all using the intravenous dose of 15 mg/m2 given with granulocyte/macrophage (GM-CSF). These consist of one trial each in the treatment of RCC patients, patients with prostate cancer, and colorectal cancer patients, all of whom have failed standard therapy. At the time of writing, 11 patients have been treated in these phase II trials. Four patients have demonstrated antitumor effects. Patients demonstrating responses include 2 with RCC and 2 with prostate cancer. One RCC patient has had a 54% reduction in size of a hepatic metastatic lesion and the other has had a 49% decrease in the size of a lung metastasis with simultaneous clearing of other non-measurable lung lesions. Regarding the two patients with prostate cancer, one has had a 90% reduction in serum prostate-specific antigen (PSA; 118-11 ng/ml), which has persisted for several months; the other patient with prostate has had a 70% reduction of serum PSA (872 ng/ml to 208 ng/ml) within the first month of treatment. Both patients have also demonstrated symptomatic improvement. In a completed phase I and in ongoing phase I/II clinical trials, patients with treatment-refractory HER2/neu positive cancers (breast, ovarian, colorectal, prostate) have been treated with MDX-H210, which has been given alone and in conjunction with G-CSF, GM-CSF, and interferon gamma (IFN gamma). These trials have been open-label, progressive dose-escalation (0.35-135 mg/m2) studies in which single, and more often, multiple weekly doses have been administered. MDX-H210 has been well tolerated, with untoward effects being primarily mild-to-moderate flu-like symptoms. The MTD has not yet been defined. MDX-H210 is immunologically active, binding to circulating monocytes, causing monocytopenia, as well as stimulating increases in plasma cytokine levels. Furthermore, some patients have evidence of active antitumor immunity following treatment with MDX-210. Antitumor effects have been seen in response to MDX-H210 administration; these include 1 partial, 2 minor, and 1 mixed tumor response; 15 protocol-defined stable disease responses have occurred. (ABSTRACT TRUNCATED)
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PMID:Clinical experience with CD64-directed immunotherapy. An overview. 943 76

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


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