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 of recombinant interferon alpha A (Ro 22-8181) for malignant brain tumors was jointly conducted at 21 medical institutes in order to evaluate its clinical effects and side effects. Treatment started with exclusive administration of Ro 22-8181 at 3 X 10(6) U/day, which was increased appropriately after confirmation of its safety, until an optimum dose permitting long-term administration was achieved for each patient. The dose thus determined was intramuscularly administered daily. Among those treated, 39 patients were available for evaluation. The percentage of partial responses according to the "Criteria for the Evaluation of Clinical Effects of Cancer Chemotherapy on Solid Tumor" by Koyama and Saito was 10.3% (4/39). Histologically, this was 7.1% (1/14) for glioblastoma and 14.3% (3/21) for malignant astrocytoma. Side effects included fever (57.3%), anorexia (34.1%), general fatigue (31.7%), leukopenia (52.4%) and thrombocytopenia (30.5%), and increased GOT and GPT (40.2%). In view of the success even in previously treated patients, and the side effects observed, Ro 22-8181 may be accepted as a useful addition to the treatment of malignant brain tumors.
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PMID:[Phase II study of recombinant leukocyte A interferon (Ro 22-8181) in malignant brain tumors]. 388 62

A clinical Phase I study of recombinant human interferon alpha A (Ro 22-8181) was performed in patients with malignant tumors; twenty of them received an American product and seven others a domestic product. Both products were administered in single intramuscularly injected doses of 18, 36, 50, 75 and 100 X 10(6)U. Main side effects included fever and influenza-like symptoms (headache, chill/shivering, general fatigue, lumbago), and digestive symptoms (anorexia, nausea/vomiting). Numbness of fingers or limbs and somnolence were also observed in higher dose groups, but these symptoms all disappeared on the day of administration or by the 3rd day after administration. Abnormal laboratory findings included leukopenia, granulocytopenia, lymphocytopenia, thrombocytopenia and increased GOT/GPT/LDH, but these returned to normal by the 10th day after administration. The peak blood concentration was correlated with the dose, falling to the base line 72 hr after administration. The American product and the domestic product were nearly comparable in the type and incidence of their side effects, and also produced generally comparable blood concentrations. Furthermore, increased anti-IFN-alpha antibody titer was not observed in any of the patients; and the Prick Test proved negative in all of them. No significant changes were observed in any immunological parameters, either.
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PMID:[Phase I study of recombinant human interferon alpha A (Ro 22-8181) in patients with malignant tumors]. 400 81