title: Amphotericin B plus 1,3-bis (2-chloroethyl)-1-nitrosourea (BCNU-NSC no. 409962) in advanced cancer. Phase I and preliminary phase II results.
abstract: Twenty-one patients with advanced metastatic cancer received amphotericin B (AmB) plus BNUC in a Phase I chemotherapy trial. Of 11 patients with measurable metastases from bronchogenic carcinoma, five had partial antitumor responses lasting 1.5 to 12+ months, and one had objective improvement. Only two of six patients with other types of tumors had objective improvement of short duration. No consistent evidence of immunologic stimulation was observed in eight patients studied. These results suggest that amphotericin B may increase the therapeutic ratio of BCNU, and further trials of this new concept in chemotherapy of advanced tumors are in progress. The dose-limiting toxicity was myelosuppression, usually thrombocytopenia. No enhancement of BCNU toxicity by the addition of AmB was observed. The recommended dose for future studies is: AmB, 7.5 mg/m2 on day 1, 15 mg/m2 on day 1, 30 mg/m2 on days 3 and 4; plus BCNU, 250 mg/m3 on day 4. The regimen is repeated every 6 to 8 weeks.
mesh_terms: D000666:Amphotericin B / Q000009:adverse effects / Q000627:therapeutic use*; D001792:Blood Platelets / Q000187:drug effects; D001853:Bone Marrow / Q000187:drug effects; D002330:Carmustine / Q000009:adverse effects / Q000627:therapeutic use*; D004359:Drug Therapy, Combination; D006098:Granulocytes / Q000187:drug effects; D006801:Humans; D009362:Neoplasm Metastasis; D009369:Neoplasms / Q000188:drug therapy* / Q000276:immunology
chemical_list: D000666:Amphotericin B; D002330:Carmustine