title: [Examination of inhibitory effect, safety and usefulness of SN-307 (ondansetron) administered orally once daily for 3-5 consecutive days on nausea and emesis associated with non-platinum anti-cancer drugs].
abstract: We examined the anti-emetic effect, safety and usefulness of ondansetron hydrochloride, a selective 5-HT3 receptor antagonist, given orally once daily at the dosage of 4 mg, for 3 to 5 consecutive days to patients with nausea and emesis induced by non-platinum anti-cancer drugs such as cyclophosphamide, doxorubicin and carboplatin. Out of 84 cases where anti-emetic effects were evaluated, numbers of cases assessed as excellent and good were 36 (83.3%) and 34 (40.5%), respectively, the efficacy rate being 83.3% (70/84). Side effects, such as moderate constipation (3 cases) and mild headache (3 cases), were observed in 8/85 cases (9.4%). Abnormalities in clinical laboratory findings including elevation of hepatic function and uricacid values and increase in eosinocyte counts, were observed in 3/85 cases (3.5%). As to overall safety, 78/85 cases (91.8%) were evaluated as having no problem in safety, and 7/85 cases (8.2%), as having minor problem in safety. As to clinical usefulness based on anti-emetic effect and overall safety, out of 79 cases the drug was assessed as very useful in 29 cases (36.7%) and useful in 35 cases (44.3%), the rate of "useful" or above being 81.0% (64/79). Furthermore, when ondansetron was administered in 3 courses of chemotherapy, though the number of patients was small, it was shown that anti-emetic effect of ondansetron did not decline and no problem in safety was observed. From the above, ondansetron which exerted adequate anti-emetic effect in 4 mg once daily doses was considered as a useful and safe anti-emetic in treatment of nausea and emesis associated with cancer chemotherapy.
authors.affiliation: Dept. of Internal Medicine IV, Teikyo University School of Medicine, Kawasaki, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Suminaga
authors.forename: H
authors.initials: H
authors.lastname: Furue
authors.forename: T
authors.initials: T
authors.lastname: Taguchi
authors.forename: K
authors.initials: K
authors.lastname: Ota
authors.forename: H
authors.initials: H
authors.lastname: Niitani
authors.forename: S
authors.initials: S
authors.lastname: Tsukagoshi
authors.forename: Y
authors.initials: Y
authors.lastname: Ariyoshi
authors.forename: M
authors.initials: M
authors.lastname: Ikeda
authors.forename: Y
authors.initials: Y
authors.lastname: Akasaka
authors.forename: J
authors.initials: J
authors.lastname: Ohta
mesh_terms: D000284:Administration, Oral; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000932:Antiemetics / Q000008:administration & dosage*; D000970:Antineoplastic Agents / Q000009:adverse effects*; D001943:Breast Neoplasms / Q000188:drug therapy; D003520:Cyclophosphamide / Q000009:adverse effects; D004317:Doxorubicin / Q000009:adverse effects; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D007093:Imidazoles / Q000008:administration & dosage*; D007938:Leukemia / Q000188:drug therapy; D008223:Lymphoma / Q000188:drug therapy; D008297:Male; D008875:Middle Aged; D009325:Nausea / Q000139:chemically induced / Q000517:prevention & control*; D017294:Ondansetron; D012449:Safety; D013607:Tablets; D014839:Vomiting / Q000139:chemically induced / Q000517:prevention & control*
chemical_list: D000932:Antiemetics; D000970:Antineoplastic Agents; D007093:Imidazoles; D013607:Tablets; D017294:Ondansetron; D004317:Doxorubicin; D003520:Cyclophosphamide