Clinical trial NCT01031498
Conditions: Acute Myelogenous Leukemia Chemotherapy-induced Nausea and Vomiting
Keywords: Nausea Vomiting CINV Leukemia High-risk Myelodysplastic syndrome AML Hematologic malignancies Hematologic Disorder Continuous multi-day chemotherapy High-dose cytarabine Palonosetron Aloxi Ondansetron Zofran
Sponsor: M.D. Anderson Cancer Center
Start date: 2005-09-01; Completion date: 2009-09-01
Enrollment: 150 participants; Allocation: RANDOMIZED; Intervention model: PARALLEL

Brief summary:
The goal of this clinical research study is to compare the effectiveness of 3 drug schedules in preventing chemotherapy-related nausea and/or vomiting in patients with acute myelogenous leukemia (AML) or high-risk myelodysplastic syndrome (MDS).

Detailed description:
Chemotherapy-related nausea and vomiting is a frequent problem among patients with leukemia that can lead to further medical problems, such as malnutrition, dehydration, electrolyte imbalance, and a lower quality of life. Cytarabine, one of the drugs that is used to treat AML and high-risk MDS, is known to cause nausea and/or vomiting, so all patients that receive chemotherapy with cytarabine also need to receive medication to prevent these side effects.

One standard-of-care drug to treat chemotherapy-related nausea and vomiting is called Ondansetron. Palonosetron is a new drug similar to Ondansetron that is designed to stay longer in the bloodstream. Researchers want to find out if palonosetron can prevent nausea and vomiting better than ondansetron.

Women who are able to have children must have a negative blood or urine pregnancy test before starting treatment.

If you are still eligible to take part in this study, you will be randomly assigned (as in the roll of the dice) to one of 3 treatment groups. Participants in the first group will be given Ondansetron as an intravenous (IV--through a needle in your vein) continuous infusion, from 30 minutes before your chemotherapy treatment until 12 hours after chemotherapy ends. This is considered the standard of care.

Participants assigned to the second treatment group will be given palonosetron once a day by IV injection for 5 days. Each dose will be given over a period of 30 seconds, 30 minutes before your chemotherapy treatment.

Participants assigned to the third treatment group will be given palonosetron once a day by IV injection, on Days 1, 3, and 5 of chemotherapy treatment. Each dose will be given over a period of 30 seconds, 30 minutes before your chemotherapy treatment.

No matter what group you are assigned to, you will receive extra medication for nausea and/or vomiting as needed.

You will be asked to fill out a study diary daily for 7 days, and it should take you no longer than 10 minutes to complete. The diary will be used to record the number of episodes of nausea and/or vomiting you experience during this study, as well as to record any need for extra medications, and to help researchers learn which of the 2 drugs helps the best to improve participants' quality of life (such as sleep, daily activities, and your ability to think and reason).

You will be taken off study if intolerable side effects occur.

This is an investigational study. The Food and Drug Administration (FDA) has approved palonosetron and Ondansetron for the prevention of chemotherapy-related nausea and vomiting, and both drugs are commercially available. Up to 150 participants will take part in this study. All will be enrolled at UT MD Anderson Cancer Center.

Arms: arm 1: Standard of care, Ondansetron 8 mg IV as bolus followed by 24 mg IV from 30 minutes before chemotherapy until 12 hours after chemotherapy ends. arm 2: Palonosetron once a day 0.25 mg IV injection for 5 days, given over 30 seconds, 30 minutes before chemotherapy treatment. arm 3: Palonosetron once a day 0.25 mg IV injection on Days 1, 3, and 5 of chemotherapy treatment, given over 30 seconds, 30 minutes before chemotherapy treatment.
Interventions: intervention 1: Ondansetron intervention 2: Palonosetron
Intervention descriptions: intervention 1: 8 mg IV as bolus followed by 24 mg IV from 30 minutes before chemotherapy until 12 hours after chemotherapy ends. intervention 2: Palonosetron Group 1: 0.25 mg IV bolus over 30 seconds daily for 5 days, 30 minutes before cytarabine chemotherapy.

Palonosetron Group 2: 0.25 mg IV bolus over 30 seconds on Days 1, 3, and 5 of cytarabine chemotherapy, 30 minutes before chemotherapy.

Protocol documents: