Bulletin du cancer
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Randomized Controlled Trial Multicenter Study Clinical Trial
[Comparative trial of oral granisetron and intravenous ondansetron in patients receiving chemotherapy for breast cancer. Study Group of Granisetron].
This multicentric randomized trial compared two strategies in the prevention of acute and delayed nausea and vomiting induced by moderately emetogenic chemotherapy in patients with breast cancer. The antiemetic efficacy and side effects of oral granisetron, followed by metoclopramide, were compared to those of intravenous (IV) ondansetron followed by oral ondansetron. 198 chemonaive patients with breast cancer, treated with a moderately emetogenic chemotherapy, were randomly assigned to receive either oral granisetron 1 mg twice a day on day 1, followed by metoclopramide, 60 mg on day 2 and 3, or ondansetron, 8 mg IV on day 1, followed by ondansetron 8 mg tablet twice a day on day 2 and 3. Both treatments have shown similar control of acute emesis: complete response was achieved in 71% of granisetron group and 66% of ondansetron, and total response in respectively 49% and 53%. ⋯ Furthermore, during the overall study period (day 1 to 5), the percentage of complete responses in the group receiving oral granisetron followed by oral metoclopramide was significantly higher than in the group receiving ondansetron (53% versus 37%; p = 0.022). In conclusion, oral granisetron has shown similar efficacy as IV ondansetron in the prevention of acute emesis induced by moderately emetogenic chemotherapy. Oral granisetron followed by metoclopramide seems more efficient than IV plus oral ondansetron in the prevention of delayed emesis.
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Randomized Controlled Trial Multicenter Study Clinical Trial
[Granisetron (per os) compared with ondansetron (per os) in the prevention of nausea and vomiting induced by mildly emetogenic chemotherapies. Groupe de Recherches en Cancerologie du Nord].
It is a randomised cross-over multicenter study comparing the efficacy and the tolerance of granisetron (Gra) 1 mg and ondansetron (Ond) 8 mg, oral, given during two consecutive cycles to 188 naive patients scheduled to receive a moderately emetogenic chemotherapy. The antiemetic treatment is given one day per course, 1 hour before chemotherapy and the second administration from 8 to 12 hours after the beginning, during each of the two cycles; alternatively according to the randomisation. Five criteria are assessed; nausea (ordinal and visual analogic scales), emeric episodes (vomiting orland retching), complete response (minor or no nausea, no emetic episode and no rescue treatment), patient preference and tolerance. ⋯ There is no significant patients preference in favour of Gra or Ond. In conclusion, Gra was more efficient in preventing nausea and obtaining complete response on the first day of treatment, significantly at the second cycle. Both Gra and Ond had a good antiemetic activity for moderately emetogenic chemotherapy with complete response rates always over 50% on day 1; delayed emesis remain less weli controlled.
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Review Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
[Value of the combination of oral ondansetron with methylprednisolone as soon as the first cure in mild emetogenic chemotherapy. Groupe français d'étude de l'ondansétron].
This multicentre randomized single-blind parallel group study compared the efficacy of oral ondansetron plus methylprednisolone (OND+MPS) with conventional antiemetic strategies (TH) over 4 consecutive courses in moderately emetogenic chemotherapy. This study was conducted in naive patients receiving a minimum of 3 cytotoxics including adriamycin (> or = 35 mg/m2) and cyclophosphamide (> or = 500 mg/m2) plus an other alkylating agent. Of the 364 patients included in the study, 70% had a breast cancer and 30% a lymphoma. ⋯ Ninety-two percent of patients from OND+MPS group preferred to continue their treatment versus 76% in the TH group (p < 0.001). Concerning the quality of life assessed by FLIC and FLIE questionnaires, the analysis showed a significant difference at the end of the treatment in favor of OND+MPS (p = 0.037 and 0.0075 respectively). This study showed the interest in using the combination OND+MPS right from the first course of moderately emetogenic chemotherapy.