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)

Thirty-seven patients with advanced malignancies were treated sequentially with recombinant interferon-gamma (rIFN-gamma) and recombinant interleukin-2 (rIL-2) in an outpatient dose escalation clinical trial. rIFN-gamma (0.1 or 0.25 mg/m2/day) was administered by intramuscular injection, days 1-7 and rIL-2 (12, 18, or 24 x 10(6) IU/m2/day) was administered by a 15-min intravenous bolus, days 8-12. Common toxicities encountered included fever, chills, fatigue, neutropenia, and elevations of SGOT, bilirubin, or creatinine. Hypotension and cardiac and pulmonary toxicities were rare. With repeated cycles of therapy, nausea/vomiting and diarrhea associated with the administration of rIL-2 were seen in greater frequency. There were no treatment-related deaths, and no patient required intensive care unit admission for toxicity management. A complete response was observed in one of 11 patients with renal cancer and a partial response was observed in one of seven patients with malignant melanoma. Due to problems with drug supply, further dose escalation could not be continued, and maximum tolerated doses (MTD) were not determined by strict criteria. However, the combination of rIFN-gamma, 0.25 mg/m2/day, and rIL-2, 24 x 10(6) IU/m2/day, appeared to be beyond the MTD, as three of six patients at this dose level could not complete one cycle of therapy due to toxicity. It is unlikely that higher doses of either agent would be tolerated, and for further study using this schedule, we recommend the doses: rIFN-gamma, 0.1 mg/m2/day, and rIL-2, 24 x 10(6) IU/m2/day.
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PMID:A Southwest Oncology Group Phase I study of the sequential combination of recombinant interferon-gamma and recombinant interleukin-2 in patients with cancer. 151 22

To increase the therapeutic efficacy of recombinant tumor necrosis factor alpha (rTNF alpha) and reduce the systemic side effects, a protocol was designed using isolation perfusion of the limbs with hyperthermia for in transit metastases of melanoma. A triple combination of high dose rTNF alpha + recombinant interferon-gamma (rIFN-gamma) + melphalan was chosen because of a synergistic anti-tumor effect of rTNF alpha with rIFN-gamma and of rTNF alpha with alkylating agents reported in the literature. Twenty-nine patients of mean age 60 years (range 22-82 years) entered the study after informed consent and received a total of 31 isolation perfusions with the triple combination. There were 24 women and 5 men with multiple progressive in transit melanoma metastases of the lower limb (stage IIIa or IIIab). rTNF alpha at the unique dose of 4 mg was injected as a bolus in the arterial line, under mild hyperthermic conditions (40 to 40.5 degrees C) for 90 minutes. rIFN-gamma was given subcutaneously on days -2 and -1 and in the perfusate, with rTNF alpha, at the dose of 0.2 mg. Melphalan was administered in the perfusate at dose giving a concentration of 40 micrograms/ml. In all the 31 isolation perfusions performed in the triple combination protocol, in order to prevent a septic shock-like syndrome which had been encountered in 2 patients treated outside this protocol for sarcoma and carcinoma, the patients received dopamine continuous infusion at 3 micrograms/kg/min from the start of isolation perfusion and for 48 hours, and only showed mild hypotension and very transient chills and temperature.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:In transit metastases of malignant melanoma treated by high dose rTNF alpha in combination with interferon-gamma and melphalan in isolation perfusion. 156 4

Intravenous (IV) administration of purified lipopolysaccharide (LPS) from Salmonella abortus equi to cancer patients induces the formation of high amounts of endogenous cytokines such as tumor necrosis factor-alpha (TNF-alpha) and interleukin-6 (IL-6). On repeated administration of LPS at 2-week intervals, a marked downregulation of the cytokine response was observed, especially between the first and the second challenge. This study sought to determine whether it would be possible to prevent this downregulation by pretreating patients with interferon-gamma (IFN-gamma), which is known to enhance cytokine production by monocytes and macrophages in vitro. Ten patients with disseminated cancer received a first injection of 4.0 ng LPS/kg. Thereafter, patients were divided into two groups. One group received two further LPS injections (4.0 ng/kg) at 2-week intervals. The second group was pretreated (-12 hours) with 50 micrograms IFN-gamma subcutaneously (SC) before the second and third LPS challenge. To prevent constitutional side effects such as fever and chills, patients received 1,600 mg ibuprofen orally before LPS injection. The results of the current study demonstrate that apart from TNF-alpha and IL-6, two other cytokines, interleukin-8 (IL-8) and granulocyte colony-stimulating factor (G-CSF) are produced in cancer patients in response to LPS. LPS application at 2-week intervals resulted in a transient attenuation of all cytokines (TNF-alpha, IL-6, IL-8, G-CSF) on the second challenge. In the case of TNF-alpha, IL-6, and G-CSF, pretreatment with IFN-gamma not only prevented the downregulation, but enhanced the production of these cytokines to levels higher than those obtained after the first LPS challenge. In contrast, the downregulation of IL-8 remained unaffected by IFN-gamma pretreatment. Further studies are warranted to determine whether the prevention of cytokine downregulation by IFN-gamma following repeated LPS injections is of clinical relevance in respect to the antitumor activity of LPS.
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PMID:Modulating activity of interferon-gamma on endotoxin-induced cytokine production in cancer patients. 172 Jul 1

In light of in vitro and preclinical animal model data suggesting potential additive or synergistic antitumor effects from the combined use of interferon-gamma (IFN-gamma) and tumor necrosis factor-alpha (TNF-alpha), we conducted a phase I study employing escalating doses of each agent in 36 patients with solid tumors to determine the maximum tolerated dose (MTD). Patients were given an intramuscular (i.m.) injection of IFN-gamma, followed 5 min later by an i.m. injection of TNF-alpha, each agent in different sites, every other day for ten doses over 20 days. Patients received 10, 50, or 100 micrograms/m2 of each agent throughout the treatment course. No dose modifications were made. Patients suffering serious toxicity had therapy stopped and were considered to be off-study. All patients experienced fatigue, and 36% spent over half their time in bed on treatment days. Fever and chills were nearly universal. Mild to moderate elevations in serum transaminase levels were noted in 44% of patients, and 44% developed transient microscopic hematuria. Although 81% of patients had anorexia, only 17% of patients lost more than 3 kg of body wt during the 3 weeks of therapy. Because two of three patients receiving 100 micrograms/m2 of both agents developed serious toxicity (one fever greater than 105 degrees F, one thrombocytopenia 43,000/mm3), the MTD was established to be 100 micrograms/m2 of IFN-gamma plus 50 micrograms/m2 of TNF-alpha. The use of aspirin did not significantly alter the toxic effects of the agents. One patient with melanoma had a mixed response and one patient with mesothelioma transiently cleared his ascites of malignant cells.
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PMID:Phase I evaluation of recombinant tumor necrosis factor given in combination with recombinant interferon-gamma. 179 Jan 43

The murine-derived monoclonal antibody OKT3 has been shown to be a useful immunosuppressive agent in transplant recipients; but it may cause cardiac instability and hemodynamic findings similar to those seen in septic shock after a first dose. Eight patients who received orthotopic heart transplants and were randomized to OKT3 therapy for immunosuppression were evaluated with serial hemodynamic and radionuclide monitoring for an 8-hour period during the first dose of OKT3. Cytokines including tumor necrosis factor-alpha, interleukin-1 and -2, and interferon-gamma were measured hourly to determine the potential mechanism of action of OKT3. All patients tolerated OKT3, although most had symptoms--pyrexia, chills, dyspnea, nausea and vomiting, and fever--within an hour after the dose. All patients exhibited a biphasic hemodynamic response to the first dose of OKT3. The initial hemodynamic response was characterized by a hyperdynamic phase with involvement in cardiac function as measured by cardiac output and ejection fraction. Left ventricular ejection fraction increased from 68% +/- 10% to 79 +/- 11% and was accompanied by increases in right ventricular ejection fraction and increases in cardiac index from 2.1 +/- 1.1 to 3.8 +/- 1.3 L/min/m2. The increase in ejection fraction was accompanied by a significant decrease in systemic vascular resistance index, from 2190 +/- 740 to 1608 +/- 573 dyne.sec.cm-5. The improvement in left ventricular ejection was caused by a significant decrease in end-systolic volume index (18 +/- 9.5 to 11 +/- 7 ml/m2). This occurred within the first 2 hours after OKT3 and was followed by cardiac index and ejection fraction returning to baseline in the next 2 to 3 hours.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Hemodynamic response to OKT3 in orthotopic heart transplant recipients: evidence for reversible myocardial dysfunction. 190 45

We demonstrated the clinical effectiveness of recombinant interferon-gamma (rIFN gamma) (Biogen) in 18 patients with Philadelphia-positive chronic myeloid leukemia. Sequential cytogenetic studies and molecular analyses of the breakpoint cluster region and for immunoglobulin and T cell rearrangements were performed every 3-4 months. In 13 patients who received treatment for a minimum of 3 months, the majority were treated with 1.5 mg/m2, t.i.w., i.v. Nonhematologic effects--particularly chills, rigors, myalgia, fatigue, headaches, and nausea--were significant. Complete or partial hematologic responses were observed in six patients, two of whom had approximately 20% normal metaphases after an average of 74 weeks of treatment. However, reversion to 100% Ph+ cells occurred 30 weeks later. In these two patients, in whom normal metaphases were found, no changes were observed in the presence of rearrangements of the breakpoint cluster region. In addition, the marrows remained hypercellular, and the leukocyte alkaline phosphatase score and B12 levels remained abnormal. No immunoglobulin or T cell beta-chain gene rearrangements were found. These data indicate the clinical effectiveness of rIFN gamma in some patients with chronic myeloid leukemia, although the fundamental nature of the disease is unaltered by this form of treatment.
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PMID:Recombinant gamma-interferon has activity in chronic myeloid leukemia. 215 24

Combinations of tumor necrosis factor-alpha (TNF-alpha) and interferon-gamma (IFN-gamma) demonstrate synergistic antiproliferative activity in vitro. Therefore, we initiated a clinical study of recombinant TNF-alpha (rTNF-alpha) and rIFN-gamma combination therapy in humans. Twenty-five patients with metastatic cancer received both rTNF-alpha and rIFN-gamma by intramuscular injection for 5 consecutive days every 2 weeks for a total of 4 weeks. The dose levels were 5/5, 10/5, 10/10, 25/10, 25/25, 50/25, 50/50, 75/50, and 75/75 micrograms/m2 per day of rTNF-alpha/rIFN-gamma. A minimum of 2 patients were entered sequentially at each dose level. If the first 2-week cycle of therapy was well tolerated, the dose was increased to the next highest dose level during the second 2-week cycle. Fever, chills, and fatigue were observed at all doses. Severity of symptoms corresponded to increasing dose levels. Although TNF is identical to a molecule known as "cachectin," the vast majority of our patients did not lose weight while on study. However, alterations in lipid metabolism occurred and were manifested by a median change in triglyceride values of +40 mg/dl (range, -130 to +318 mg/dl), and in cholesterol values of -30 mg/dl (range, -103 to +2 mg/dl). The maximum tolerated dose was 75 micrograms/m2 of rTNF-alpha combined with 50 micrograms/m2 of rIFN-gamma, with dose-limiting side effects being mainly constitutional symptoms. A dose-related suppression in granulocyte and platelet counts was observed. Hematologic parameters returned to baseline within 72 h after therapy was discontinued, and neither infection nor bleeding occurred. Ten of 22 evaluable patients had stable disease for a median of 8 weeks (range, 4-21 weeks); 12 patients showed progressive disease. This study will form the framework for phase II trials of rTNF-alpha and rIFN-gamma combination therapy.
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PMID:Phase I study of a combination of recombinant tumor necrosis factor-alpha and recombinant interferon-gamma in cancer patients. 250 84

Adult T-cell leukemia (ATL) is one of the most difficult diseases to treat because of severe underlying immune deficiency and metabolic disturbance. Interferon has potent antiviral, antiproliferative, and immunomodulating properties, and therefore, this may be a good agent to treat such immune deficient patients with peripheral T-cell leukemia. During a period from April 1984 to August 1985, six patients were treated with interferon-beta (IFN-beta), and interferon-gamma (IFN-gamma) was given to five patients. Three patients achieved partial remission by IFN-beta administration with a response duration of 1, 1.5, and 12 months respectively, whereas one complete remission and two partial responses were experienced by IFN-gamma treatment with 4, 4, and 2 months of response. Side effects of IFN-beta were similar to those of IFN-gamma including fever, chills, fatigue, mild hematologic depression, and transient hepatic enzyme abnormalities. These promising results warrant further well-designed clinical trials including combination with other agents or modalities of treatment.
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PMID:Recombinant interferon beta and gamma in the treatment of adult T-cell leukemia. 288 Jun 55

Recombinant interferon-gamma (rIFN-gamma) was given to patients with malignancies by continuous daily administration or by intermittent high doses. Local administration was performed for patients with skin malignancy, and bladder and hepatic carcinoma. Among 239 cases eligible for evaluation (144 cases treated by systemic administration and 95 cases by local injection), complete response was observed in one case each of renal cell carcinoma, malignant lymphoma and mycosis fungoides, all treated by systemic administration. Intermittent high doses of rIFN-gamma induced a response rate of 21.4% in renal cell carcinoma. This rate was higher than the 8.6% obtained following continuous administration. Average response rate to local injection of rIFN-gamma in skin malignancies was 55.3%. This value was comparable with that obtained by IFN-alpha treatment. Fever was observed in 89% of the cases treated by systemic administration. Chills, malaise and anorexia were the main side effects. Local injection also induced similar side effects, although the incidence was lower in comparison with systemic administration. Incidence of side effects was higher in the intermittent high-dose group than in the continuous administration group for all items except fever. However, patients showed good tolerance to high doses of rIFN-gamma reaching 40 X 10(6) U/m2/day.
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PMID:[Treatment of various malignancies with recombinant IFN-gamma (S-6810). The IFN-gamma Study Group]. 303 Jan 97

Eighteen patients with solid tumours were treated with human recombinant interferon-gamma at escalating dose levels starting at 1 X 10(6) units/m2 per infusion and rising through 3 X 10(6), 6 X 10(6), 9 X 10(6) and 22 X 10(6) to a maximum of 110 X 10(6) units/m2 per infusion. The IV infusions were given three times a week over a 4-week period. Side effects were seen in all patients, but were mild except at the highest dose. Acute dose-related effects included pyrexia, tiredness, thirst, chills and rigors. Chronic dose-related effects included anorexia, lethargy, weakness, disorientation, a trace of proteinuria and minimal rises in liver enzymes. In addition, effects were observed which were not related to dose. These included headache, nausea and vomiting, backache, myalgia, flatulence and a mild, transient reduction in neutrophils and erythrocytes. At the highest dose level dose-limiting toxicity was observed, consisting in severe tiredness and anorexia, hypotension, disorientation and changes on the electrocardiograph. Overall, toxicity was similar to that seen with preparations of interferon-alpha, except that no tolerance to the effects of interferon-gamma was noted. We observed less hepatic and haematological toxicity, but also recorded flatulence, handcramps and electrocardiograph changes, which have not been reported with interferon-alpha. When given according to this regimen, doses of 22 X 10(6) units/m2 per infusion of recombinant interferon-gamma were generally well tolerated by the patients.
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PMID:A toxicity study of recombinant interferon-gamma given by intravenous infusion to patients with advanced cancer. 309 8


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