Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0026764 (multiple myeloma)
 36,148 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In a Nordic multi-centre trial, 583 previously untreated multiple myeloma patients were randomized to receive melphalan-prednisone or melphalan-prednisone+ interferon alpha-2b at a dose of 5 million units subcutaneously, 3 d/week. A quality-of-life study was integrated into the trial, using the EORTC QLQ C-30 questionnaire supplemented with 11 questions concerning interferon toxicity. The questionnaire was completed prior to treatment and after 1, 6, 12, 24, 36 and 48 months. 90% of the patients participated in the quality-of-life study, and 83% completed all questionnaires submitted to them. During the first year of treatment the patients on interferon reported significantly more fever, chills, dry skin, fatigue, pain, nausea/vomiting and appetite loss than the control patients. There was a moderate reduction of the global quality-of-life score and slight, non-significant, reductions of physical, emotional, cognitive, social and role functioning scores. After the first year there were no statistically significant differences in any toxicity, symptom or quality-of-life score, except for an increased frequency of dizziness in the interferon group. As only 60% of the patients remained on interferon after 24 months, our data probably underestimate the potential toxicity of the drug. Although there was no significant survival benefit for the interferon patients, a 5-6 months prolongation of the response and plateau phase duration was observed. However, by intention-to-treat analysis, there was no late quality-of-life benefit for the interferon patients to compensate for the early impairment. Thus, the clinical significance of the plateau-phase prolongation is uncertain.
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PMID:Effect of interferon on the health-related quality of life of multiple myeloma patients: results of a Nordic randomized trial comparing melphalan-prednisone to melphalan-prednisone + alpha-interferon. The Nordic Myeloma Study Group. 875 93

The effect of interferon on the health-related quality of life in multiple myeloma was assessed in two trials carried out by the Nordic Myeloma Study (Group (NMSG). In both trials, the EORTC QLQ-C30 questionnaire, supplemented with 11 items relating to interferon toxicity, was used. The first was a randomized controlled trial (NMSG 4/90) evaluating the addition of interferon alpha-2b to melphalan and prednisone during induction, maintenance and relapse. During the first 12 months, patients on interferon reported more chills, fever, fatigue, pain, nausea/vomiting, appetite loss and dry skin than the control patients, and a slight reduction of global health and quality of life. From 12 months onward there were no significant differences in any score between the two groups. In a later trial (NMSG 5/94) evaluating the effect of high-dose chemotherapy with stem cell support in patients under 60 years of age with newly diagnosed myeloma, interferon was used as maintenance. During the maintenance phase, symptom and toxicity scores were not significantly different from those in control patients under 60 years of age in the previous trial. Thus, interferon appeared to be well tolerated after high-dose chemotherapy with stem cell support.
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PMID:Health-related quality of life and patients' perceptions in interferon-treated multiple myeloma patients. Nordic Myeloma Study Group. 1114 38

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