Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0015672 (fatigue)
 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A phase II study was undertaken to determine the efficacy of tirapazamine combined with cisplatin in patients with metastatic melanoma between April 1996 and April 1997. Tirapazamine 390 mg/m2, administered i.v. over 2 h, followed in 1 h by cisplatin 75 mg/m2 over 1 h, were used every 21 days to treat chemotherapy-naive patients with metastatic melanoma. Objective tumor measurements were used to assess efficacy of the regimen. NCI common toxicity criteria were used to grade toxicities. Forty-eight patients with metastatic melanoma of cutaneous or mucosal origin, none with symptomatic brain metastasis, were treated. Nine patients had a partial response, with an overall response rate of 20% (95% confidence interval: 9-33%). The median duration of response was 6 months. Grade 3 nausea, vomiting, anorexia, muscle cramps and fatigue occurred in fewer than 10% of patients. Neutropenia and thrombocytopenia were rare. This outpatient single-day administered tirapazamine-cisplatin regimen has definite activity in chemotherapy-naive patients with metastatic melanoma. Further studies in combination with other agents active against this disease are warranted.
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PMID:Phase II trial of escalated dose of tirapazamine combined with cisplatin in advanced malignant melanoma. 1057 6

The purpose of our study was to determine the maximally tolerated dose (MTD) and DLT of combined administration of granulocyte macrophage colony-stimulating factor (GM-CSF), low-dose interleukin 2 (IL-2) and IFN-alpha in patients with progressive metastatic melanoma or renal cell carcinoma (RCC). In addition, the activation and expansion of effector cells were measured. Cohorts of three patients were treated with increasing doses of IL-2 (1, 4, and 8 MIU/m2) and GM-CSF (2.5 and 5 microg/kg) with a constant dose of IFNalpha (5 million units) s.c. for 12 days every 3 weeks. An additional six patients were treated at the MTD. Immune activation was monitored during the first cycle. Response was evaluated after two cycles. The MTD was found to be 2.5 microg/kg GM-CSF, 4 MIU/m2 IL-2, and 5 mega units of IFNalpha. DLT was grade 4 fever, chills with hypotension, grade 3 fatigue/malaise, and fluid retention. Dose reduction of IL-2 to 2 MIU/m2 was necessary in three of nine patients who initially received the MTD. Treatment was initiated in the hospital but could be continued at home after 3-4 days. Significant increases in lymphocytes, (activated) T cells (CD4+ and CD8+), NK cells, monocyte DR expression, neutrophils, and eosinophils were found. CD8+ T-cell activation (sCD8) and NK cell expansion was mainly present in patients receiving 2 or 4 MIU/m2 IL-2. Of eight patients with progressive metastatic RCC after nephrectomy, three achieved a complete remission, and 1 of 7 patients with metastatic melanoma achieved a partial remission. In our study, the MTD of combined immunotherapy with GM-CSF, IL-2, and IFNalpha was established; DLT was: (a) grade 4 fever with hypotension needing i.v. fluid support; and (b) grade 3 fluid retention and/or fatigue/malaise. The scheme resulted in considerable expansion and/or activation of various effector cells. The complete responses in RCC patients are promising but need to be confirmed in Phase II studies.
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PMID:Phase I trial of combined immunotherapy with subcutaneous granulocyte macrophage colony-stimulating factor, low-dose interleukin 2, and interferon alpha in progressive metastatic melanoma and renal cell carcinoma. 1105 Dec 73

Health-related quality of life (HRQL) is a crucial endpoint in the evaluation of treatments that have limited survival benefits. The HRQL evaluations help ensure that patients are not sacrificing life quality for quantity. Current treatments for metastatic melanoma are primarily palliative, because cure is unattainable. The purpose of this article is to report detailed HRQL results of a phase III clinical trial comparing temozolomide to dacarbazine (DTIC) in patients with metastatic melanoma. Patients were randomized to receive either oral temozolomide for 5 days every 4 weeks or intravenous DTIC for 5 days every 3 weeks. The HRQL was evaluated on day 1 cycle 1 and after each subsequent treatment cycle using the EORTC QLQ-C-30. The HRQL was compared between groups at weeks 12 and 24. Patients treated with temozolomide reported significantly better physical functioning and less fatigue and sleep disturbances than patients treated with DTIC at week 12. For all but two function and symptom subscales, EORTC QLQ-C30 subscale scores were numerically better for patients treated with temozolomide at week 12. All subscales except diarrhea were better for temozolomide at week 24. Analyses of change scores revealed that patients treated with temozolomide reported statistically significant improvements in emotional well-being and sleep disturbance. Patients also reported near significant change in cognitive functioning (3.9, p = 0.06). Patients treated with DTIC deteriorated on most function subscales and many symptom subscales at week 12. Deterioration in physical functioning approached significance (-6.8, p = 0.06). At week 24, patients treated with DTIC improved on the emotional functioning subscale and deteriorated on the physical, role, and global HRQL subscales, although many of the symptom scores improved. The results of this study suggest that treatment with temozolomide leads to important functional improvements and decreased symptoms compared to treatment with DTIC in patients being treated for metastatic melanoma.
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PMID:Health-related quality of life in patients with advanced metastatic melanoma: results of a randomized phase III study comparing temozolomide with dacarbazine. 1473 85

The aim of this study was to determine the antitumour activity and toxicity of thalidomide in patients with metastatic melanoma. Between July 1999 and July 2001, 20 patients with metastatic melanoma were enrolled into this study. Patients were required to have progressive disease following standard therapies (unless there was a known contraindication for their usage) and to be free from symptomatic brain metastases. Thalidomide was administered orally at a starting dose of 200 mg/day, with increments of 100 mg every 7 days to a maximum dose of 800 mg/day. Patients experiencing intolerable side effects had their dose reduced to the maximum tolerated dose. Response and tolerance to treatment were assessed at 4 week intervals and therapy was continued until progression of disease or development of intolerable side effects despite appropriate dose reduction. All 20 patients were assessable for response. No objective response (complete or partial remission) was observed. In seven patients (35%), stable disease with a duration of 12-32 weeks (median 16 weeks) was seen. The median time to progression for all patients was 8 weeks (range 5-32 weeks) and the median overall survival was 20 weeks (range 7-130+ weeks). Treatment was generally well tolerated. Nine patients (45%) were able to tolerate the maximal planned dose of thalidomide (800 mg/day). Constipation, fatigue, somnolence and dryness of skin or mouth were the most common side effects. Thalidomide appears to possess cytostatic activity in patients with metastatic melanoma. Further studies of thalidomide in melanoma are warranted.
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PMID:Phase II study of thalidomide in patients with metastatic melanoma. 1509 Nov 95

Thalidomide has anti-angiogenic and immunomodulatory activity, exhibiting antitumour effects in patients with multiple myeloma and, more rarely, in several other solid tumours. We evaluated the single-agent antitumour activity and toxicity profile of thalidomide in patients with metastatic malignant melanoma, as well as its plasma pharmacokinetics and pharmacodynamic effects [vascular endothelial growth factor (VEGF) and basic fibroblast growth factor (b-FGF) levels]. A two-stage Gehan method was used with a stopping rule after 14 consecutive non-responding patients. Thalidomide was given orally at a daily dose of 200 mg/day, which was then escalated every 2 weeks by 200 mg/day as tolerated to a maximum of 800 mg/day. Patients were evaluated every 8 weeks for response using the World Health Organization (WHO)-27 criteria. Fourteen patients were enrolled and no objective responses were observed, with one stable disease and one mixed response. The dose-limiting toxicities were constipation, dizziness and somnolence. Other toxicities were oedema, neuropathy, dry skin, dry mouth, tremor and fatigue. The plasma pharmacokinetics of thalidomide were comparable with those of previous studies in normal volunteers and in patients with advanced prostate cancer. Serum levels of b-FGF and VEGF did not change significantly following drug administration. In conclusion, thalidomide showed poor activity, but acceptable toxicity, in patients with metastatic melanoma. Future studies should explore this agent in combination with other biological agents or cytotoxic agents, such as temozolomide.
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PMID:Phase II study of thalidomide in patients with metastatic malignant melanoma. 1557 25

The aim of this study was to evaluate the tolerability and activity of intratumoral administered human interleukin 12 encoded by a vector derived from the canarypox virus (ALVAC-IL-12). Nine patients with surgically incurable metastatic melanoma who had subcutaneous nodules available for injection were enrolled. ALVAC-IL-12 was administered by intratumoral injection on days 1, 4, 8, and 11. Tumor nodules greater than 2 cm in diameter were injected with 2 x 10(6) median tissue culture infectious doses (TCID(50)), and smaller tumors were injected with 1 x 10(6) TCID(50). The total dose per patient per time point ranged from 1 x 10(6) to 4 x 10(6) TCID(50). Toxicity was mild to moderate and consisted of inflammatory reactions at the injection site and fever associated with chills, myalgia, and fatigue. No dose-limiting toxicities occurred. Increases in IL-12 mRNA, and also increases in interferon gamma mRNA, were observed in ALVAC-IL-12-injected tumors compared with saline-injected control tumors in four of the nine patients. ALVAC-IL-12-injected tumors were also characterized by T cell infiltration. Three patients demonstrated increases in serum IL-12 and in interferon gamma levels. All patients developed neutralizing IgG antibody to the canarypox vector. One patient manifested a complete response of injected subcutaneous metastases and uninjected in-transit metastases. The intratumoral injection of ALVAC-IL-12 at these dose levels and according to this schedule was well tolerated and resulted in measurable biologic response in patients with metastatic melanoma.
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PMID:Intratumoral administration of a recombinant canarypox virus expressing interleukin 12 in patients with metastatic melanoma. 1570 92

The objective of this study was to evaluate the safety and activity of the intratumoral administration of the immune costimulatory molecule, B7.1, encoded by a vector derived from the canarypox virus, ALVAC (ALVAC-B7.1), alone and with the intratumoral injection of ALVAC encoding the immune-stimulatory cytokine, interleukin 12 (ALVAC-IL-12). Fourteen patients with metastatic melanoma who had s.c. nodules received intratumoral injections on days 1, 4, 8, and 11. Nine patients were given escalating doses of up to 25 x 10(8) plaque-forming units of ALVAC-B7.1. Five patients were given 25 x 10(8) plaque-forming units of ALVAC-B7.1 combined with ALVAC-IL-12 50% tissue culture infective dose of 2 x 10(6). Toxicity was mild to moderate and consisted of inflammatory reactions at the injection site and fever, chills, myalgia, and fatigue. Higher levels of B7.1 mRNA were observed in ALVAC-B7.1-injected tumors compared with saline-injected control tumors. Higher levels of intratumoral vascular endothelial growth factor and IL-10, cytokines with immune suppressive activities, were also observed in ALVAC-B7.1- and ALVAC-IL-12-injected tumors compared with saline-injected controls. Serum levels of vascular endothelial growth factor increased at day 18 and returned to baseline at day 43. All patients developed antibody to ALVAC. Intratumoral IL-12 and IFN-gamma mRNA decreased. Changes in serum IL-12 and IFN-gamma levels were not observed. Tumor regressions were not observed. The intratumoral injections of ALVAC-B7.1 and ALVAC-IL-12 were well tolerated at these dose levels and at this schedule and resulted in measurable biological response. This response included the production of factors that may suppress the antitumor immunologic activity of these vectors.
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PMID:Phase I study of the intratumoral administration of recombinant canarypox viruses expressing B7.1 and interleukin 12 in patients with metastatic melanoma. 1593 Mar 53

Immunotherapy for the treatment of metastatic melanoma remains a major clinical challenge. The melanoma microenvironment may lead to local T cell tolerance in part through downregulation of costimulatory molecules, such as B7.1 (CD80). We report the results from the first clinical trial, to our knowledge, using a recombinant vaccinia virus expressing B7.1 (rV-B7.1) for monthly intralesional vaccination of accessible melanoma lesions. A standard 2-dose-escalation phase I clinical trial was conducted with 12 patients. The approach was well tolerated with only low-grade fever, myalgias, and fatigue reported and 2 patients experiencing vitiligo. An objective partial response was observed in 1 patient and disease stabilization in 2 patients, 1 of whom is alive without disease 59 months following vaccination. All patients demonstrated an increase in postvaccination antibody and T cell responses against vaccinia virus. Systemic immunity was tested in HLA-A*0201 patients who demonstrated an increased frequency of gp100 and T cells specific to melanoma antigen recognized by T cells 1 (MART-1), also known as Melan-A, by ELISPOT assay following local rV-B7.1 vaccination. Local immunity was evaluated by quantitative real-time RT-PCR, which suggested that tumor regression was associated with increased expression of CD8 and IFN-gamma. The local delivery of vaccinia virus expressing B7.1 was well tolerated and represents an innovative strategy for altering the local tumor microenvironment in patients with melanoma.
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PMID:Targeting the local tumor microenvironment with vaccinia virus expressing B7.1 for the treatment of melanoma. 1593 44

Successful immunotherapy of established tumors depends on overcoming the suppressive influence of the local tumor microenvironment. The direct injection of vaccinia virus expressing the B7.1 (CD80) costimulatory molecule into melanoma lesions resulted in local and systemic immunity with associated clinical responses. Therefore, we sought to evaluate the effects of a vaccinia virus expressing three costimulatory molecules, B7.1, ICAM-1, and LFA-3 (rV-TRICOM), in patients with metastatic melanoma. A standard dose escalation phase I clinical trial was performed. Thirteen patients were enrolled and 12 were available for follow-up. Local vaccination was feasible, with only low-grade injection site reactions associated with mild fatigue and myalgia reported. There was one occurrence of grade 1 vitiligo. Overall there was a 30.7% objective clinical response, with one patient achieving a complete response for more than 22 months. An inverse association was detected between anti-vaccinia antibody and anti-vaccinia T cell responses. Patients who failed to respond to vaccination but received high-dose interleukin-2 had a trend toward improved survival. Collectively, these results confirm the safety profile and feasibility of direct injection of vaccinia virus expressing multiple costimulatory molecules in patients with established tumors. Further clinical investigation is needed to better define the role of antigen, adjuvant cytokines, costimulation, and cross-presentation in the host immune response to local vaccination with vaccinia viruses expressing immunomodulatory molecules.
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PMID:Local delivery of vaccinia virus expressing multiple costimulatory molecules for the treatment of established tumors. 1645 57

Malignant melanoma is one of the most common malignancies to metastasize to the gastrointestinal (GI) tract. Metastases to the GI tract can present at the time of primary diagnosis or decades later as the first sign of recurrence. Symptoms may include abdominal pain, dysphagia, small bowel obstruction, hematemesis, and melena. We report 2 cases of malignant melanoma metastatic to the GI tract, followed by a review of the literature. The first case is a 72-year-old man who underwent resection of superficial spreading melanoma on his back 13 years previously who presented with dysphagia. A biopsy specimen of a mucosal fold in a gastric fundus noted during endoscopy was taken and revealed metastatic malignant melanoma, which was resected 1 month later. Three weeks later, the patient was found to have an ulcerated jejunal metastatic melanoma mass, which was also resected. The second case is a 63-year-old man with an ocular melanoma involving the chorold of the left eye that had been diagnosed 4 years previously, which had been excised several times, who presented with anorexia, dizziness, and fatigue. He was found to have cerebellar and stomach metastases. He underwent adjuvant radiation therapy, chemotherapy, and surgical resection of the gastric melanoma metastasis. In patients with a history of melanoma, a high index of suspicion for metastasis must be maintained if they present with seemingly unrelated symptoms. Diagnosis requires careful inspection of the mucosa for metastatic lesions and biopsy with special immunohistochemical stains. Management may include surgical resection, chemotherapy, immunotherapy, observation, or enrollment in clinical trials. Prognosis is poor, with a median survival of 4 to 6 months.
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PMID:Metastatic malignant melanoma of the gastrointestinal tract. 1661 May 71


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