Complete Response Rate to Chemotherapy-induced Nausea and Vomiting Prophylaxis
Conditions
Keywords
Olanzapine, Chemotherapy-induced nausea and vomiting, Carboplatin, Gynecologic cancer
Brief summary
To investigate that olanzapine can reduced side effect about nausea and vomiting in women with gynecologic cancers receiving carboplatin-based regimen by using olanzapine and placebo
Detailed description
A double-blind, placebo-controlled, randomized crossover trial
Interventions
* Olanzapine 10 mg orally, ondansetron 8 mg intravenously, and dexamethazone 8 mg intravenously 30 minutes before chemotherapeutic administration (day 1) * Olanzapine 10 mg orally daily and dexamethazone 8 mg orally daily on day 2, 3, 4
* Olanzapine 5 mg orally, ondansetron 8 mg intravenously, and dexamethazone 8 mg intravenously 30 minutes before chemotherapeutic administration (day 1) * Olanzapine 5 mg orally daily and dexamethazone 8 mg orally daily on day 2, 3, 4
* Placebo 1 tab orally, ondansetron 8 mg intravenously, and dexamethazone 8 mg intravenously 30 minutes before chemotherapeutic administration (day 1) * Placebo 1 tab orally daily and dexamethazone 8 mg orally daily on day 2, 3, 4
Sponsors
Study design
Intervention model description
A Double-Blind, Placebo-Controlled, Randomized Crossover Trial
Eligibility
Inclusion criteria
* Women with gynecological cancer receiving carboplatin-based chemotherapeutic regimen * ECOG performance status 0-1 * Normal bone marrow, liver, and renal functions * Can speak and write in Thai language
Exclusion criteria
* Women with nausea or vomiting prior to chemotherapeutic administration * Pregnant women * Women with active infection * Women with bowel obstruction * Women with symptomatic brain metastases * Women who received dopamine receptor antagonists within 1 week before chemotherapeutic administration * Women who received corticosteroid within 1 week before chemotherapeutic administration * Women with past history of chemotherapy or radiotherapy * Women with psychiatric disorders * Women with poor controlled diabetes mellitus * Women who received anticonvulsant medication * Women with history of neuroleptic malignant syndrome * Women with history of olanzapine allergy * Women with history of lactose intolerance
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Complete response rate of chemotherapy-induced nausea and vomiting prophylaxis | 5 days after chemotherapeutic administration | No breakthrough vomiting and no using rescue therapy |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Episodes of vomiting | 5 days after chemotherapeutic administration | — |
| Severity of nausea | 5 days after chemotherapeutic administration | — |
| Use of rescue drug | 5 days after chemotherapeutic administration | using of rescue anti-emetic medication |
| Quality of life associated with nausea and vomiting measured using Functional Living Index-Emesis (FILE) | 5 days after chemotherapeutic administration | — |
Countries
Thailand