Skip to content

A Randomized, Double Blind, Placebo-Controlled Study Evaluating Efficacy of Combination Olanzapine, Ondansetron and Dexamethasone for Prevention of Chemotherapy-Induced Nausea and Vomiting in Patients Receiving Doxorubicin plus Cyclophosphamide

A Randomized, Double Blind, Placebo-Controlled Study Evaluating Efficacy of Combination Olanzapine, Ondansetron and Dexamethasone for Prevention of Chemotherapy-Induced Nausea and Vomiting in Patients Receiving Doxorubicin plus Cyclophosphamide

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
TCTR
Registry ID
TCTR20190115002
Enrollment
Unknown
Registered
2019-01-15
Start date
2016-05-01
Completion date
Unknown
Last updated
2026-03-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

chemotherapy&#45

Interventions

olanzapine 10 mg orally on day 1 before chemotherapy then 10 mg orally once daily on day 2&#44
and 4. ,Macthing placebo rally on day 1 before chemotherapy then 10 mg orally once daily on day 2&#44
and 4.
Experimental Drug,Placebo Comparator Drug
Onlanzapine 10 mg,Macthing placebo

Sponsors

Rajavithi Fondation
Lead Sponsor
UL1 TR002377
Collaborator

Eligibility

Sex/Gender
Female
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. 18 years old or older 2. diagnosed histology confirmed early stage breast cancer, including invasive ductal and invasive lobular carcinoma. 3. cheduled to receive AC regimen (doxorubicin 60 mg/m2 plus cyclophosphamide 600 mg/m2). 4. needed to have a European Cooperative Oncology Group (ECOG) performance status of 0 or 1 5.a serum creatinine level of 2.0 mg per deciliter or less 6. an aspartate or alanine aminotransferase level that was no more than 3 times the upper limit of the normal range 7. a hemoglobin level was 10 mg per deciliter or more, a white blood cell count was 3,000 cells per cubic millimeter or more 8. absolute neutrophil count was 1,500 cells per cubic millimeter or more.

Exclusion criteria

Exclusion criteria: 1.Patients who previously received chemotherapy 2. Pregnancy or lactation patients 3.The history of allergy to planned study drugs

Design outcomes

Primary

MeasureTime frame
NO nausea the first 24 hours after chemotherapy administration daily records of episodes of vomiting or retching and use of rescue therapy

Secondary

MeasureTime frame
A complete remission (no emetic episodes and no use of rescue medication) the first 24 hours after chemotherapy administration daily records of episodes of vomiting or retching and use of rescue therapy

Countries

Thailand

Contacts

Public ContactPiyawan TIenchaiananda

Doctor Professional Level

pt_kuk@hotmail.com66972482404

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Apr 4, 2026