Ondansetron With/Out Dexamethasone to Prevent Vomiting in Patients Receiving Radiation to the Upper Abdomen

Summary

RATIONALE: Antiemetic drugs may help to reduce or prevent vomiting in patients treated with radiation therapy. It is not yet known if ondansetron is more effective with or without dexamethasone in preventing vomiting caused by radiation therapy. PURPOSE: This randomized phase III trial is comparing how well ondansetron works with or without dexamethasone in preventing vomiting in patients with cancer who are receiving radiation therapy to the upper abdomen.

Timeline

Start

2001-02-28

Primary completion

2004-04-30

Completion

2009-02-10

Publications

• Results National Cancer Institute of Canada Clinical Trials Group (SC19); Wong RK, Paul N, Ding K, Whitehead M, Brundage M, Fyles A, Wilke D, Nabid A, Fortin A, Wilson D, McKenzie M, Ackerman I, Souhami L, Chabot P, Pater J. 5-hydroxytryptamine-3 receptor antagonist with or without short-course dexamethasone in the prophylaxis of radiation induced emesis: a placebo-controlled randomized trial of the National Cancer Institute of Canada Clinical Trials Group (SC19). J Clin Oncol. 2006 Jul 20;24(21):3458-64. doi: 10.1200/JCO.2005.04.4685.
• Results Paul N, Wong R, Brundage Michael, et al.: Symptom assessment in SC19: ondansetron plus dexamethasone as prophylaxis against radiation-induced emesis - a National Cancer Institute of Canada Clinical Trials Group (NCIC CTG) study. [Abstract] Support Care Cancer 13 (6): A-04-033, 419, 2005.
• Results Paul N, Wong R, Whitehead M, et al.: Daily diary reporting of symptoms in SC19: a National Cancer Institute of Canada Clinical Trials Group (NCIC CTG) study of prophylaxis against radiation-induced emesis. [Abstract] Support Care Cancer 13 (6): A-04-034, 419, 2005.
• Results Wong R, Paul N, Ding K, et al.: Optimizing prophylaxis of radiation induced emesis (RIE): a phase III double blind randomized study comparing ondansetron plus dexamethasone (OndDex) vs ondansetron alone (OndPlac). [Abstract] Support Care Cancer 13 (6): A-04-043, 423, 2005.

Drugs

Indications