NCT02861859

Brief Summary

The purpose of this study is to evaluate whether adding olanzapine 5mg to standard antiemetic medication can significantly reduce chemotherapy-induced nausea and vomiting in breast cancer patients receiving emetogenic chemotherapy regimens such as anthracycline with cyclophosphamide-based chemotherapy and platinum-based chemotherapy. To help clinicians prescribe antiemetic medications in a more patient-centered, evidence-based and cost-effective manner, we've developed the world's first validated risk-stratification tool for chemotherapy-induced nausea and vomiting (CINV) and because of this, it is now possible to perform a trial of personalized precision antiemetic therapy for breast cancer patients. Despite widespread antiemetic use, chemotherapy-induced nausea and vomiting (CINV) remains among the most feared and expected side effects of chemotherapy for breast cancer. Inadequately controlled CINV can significantly reduce a patient's quality of life, impair functional activity, lead to chemotherapy dose delays and reductions, and even discontinuation of treatment. The merit of current antiemetic medications is based on their ability to control chemotherapy-induced vomiting, but not necessarily nausea, and nausea is the major issue for breast cancer patients. With olanzapine demonstrating significant promise in preventing acute and delayed nausea, the investigators are proposing to evaluate guideline-recommended aprepitant-based triple regimen compared to the same regimen plus olanzapine (5 mg) for patients at high personal risk for CINV. For patients at low personal risk for CINV the investigators will also evaluate guideline-recommended double antiemetic regimen compared to the same regimen plus olanzapine (5 mg).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
221

participants targeted

Target at P25-P50 for phase_3 breast-cancer

Timeline
Completed

Started Dec 2016

Shorter than P25 for phase_3 breast-cancer

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 13, 2016

Completed
28 days until next milestone

First Posted

Study publicly available on registry

August 10, 2016

Completed
4 months until next milestone

Study Start

First participant enrolled

December 1, 2016

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 23, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 23, 2019

Completed
Last Updated

February 26, 2020

Status Verified

February 1, 2020

Enrollment Period

3.1 years

First QC Date

July 13, 2016

Last Update Submit

February 25, 2020

Conditions

Keywords

Breast cancerBreast CarcinomaBreast TumorsChemotherapyAntiemetic effectsAntiemetic drugsDrug Therapy

Outcome Measures

Primary Outcomes (1)

  • High personal risk of Chemotherapy-induced nausea and vomiting

    To assess whether the addition of olanzapine to the standard antiemetic regimens significantly reduces the incidence of nausea during the overall period, over repeated cycles of chemotherapy in patients at high personal risk for Chemotherapy-induced nausea and vomiting

    3 years

Secondary Outcomes (3)

  • High personal risk overall total control of Chemotherapy-induced nausea and vomiting

    3 years

  • Improvement of patient Health Related Quality of Life by completing a patient diary and quality of life questionnaire in the high risk cohort

    3 years

  • Safety of olanzapine with respect to sedation and extrapyramidal side effects in the high risk cohort

    3 years

Other Outcomes (4)

  • Low personal risk of Chemotherapy-induced nausea and vomiting

    3 years

  • Low personal risk overall total control of Chemotherapy-induced nausea and vomiting

    3 years

  • Improvement of patient Health Related Quality of Life by completing a patient diary and a quality of life questionnaire in the low risk cohort

    3 years

  • +1 more other outcomes

Study Arms (2)

Placebo Comparator

PLACEBO COMPARATOR

Eligible patients at high personal risk of CIVN will receive Standard of Care Regimen: Aprepitant (125 mg PO OD day 1, 80mg OD days 2-3), ondansetron (8mg PO, BID on Day 1 of each cycle), dexamethasone (12 mg IV x1 before chemotherapy and 4mg PO BID days 2-3) and olanzapine placebo (PO OD days 1-4). Eligible patients at low personal risk of CIVN will receive Standard of Care Regimen: Ondansetron (8mg PO, BID on Day 1 of each cycle,), dexamethasone (12 mg IV x1 before chemotherapy and 4mg PO BID days 2-3) and olanzapine placebo (PO OD days 1-4).

Drug: Olanzapine Placebo

Olanzapine

ACTIVE COMPARATOR

Eligible patients at high personal risk of CIVN will receive Standard of Care Regimen: Aprepitant (125 mg PO, OD day 1, 80mg OD days 2-3), ondansetron (8mg PO, BID on Day 1 of each cycle), dexamethasone (12 mg IV x1 before chemotherapy and 4mg PO BID days 2-3) and olanzapine (5 mg PO OD days 1-4). Eligible patients at low personal risk of CIVN will receive Standard of Care Regimen: Ondansetron (8mg PO, BID on Day 1 of each cycle), dexamethasone (12 mg IV x1 before chemotherapy and 4mg PO BID days 2-3) and olanzapine (5 mg PO OD days 1-4).

Drug: Olanzapine

Interventions

Olanzapine 5 mg (2 x 2.5 mg) PO OD (once a day) on days 1-4.

Also known as: Mylan-Olanzapine
Olanzapine

Olanzapine Placebo 5 mg (2 x 2.5 mg) PO OD (once a day) on days 1-4.

Placebo Comparator

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Newly diagnosed invasive breast cancer (stage I-III) scheduled to receive neo/adjuvant anthracycline/cyclophosphamide or platinum-based chemotherapy
  • ≥18 years
  • Able to provide consent and complete all study-related diaries and questionnaires.

You may not qualify if:

  • Received previous chemotherapy
  • Symptoms of nausea or vomiting at baseline
  • On chronic antiemetic therapy (e.g. metoclopramide); on daily long term oral steroids prior to chemotherapy
  • Allergic or having a medical condition that makes the administration of olanzapine, aprepitant, 5-HT3 antagonists or dexamethasone contraindicated
  • Uncontrolled diabetes
  • Known/documented medical/psychiatric illness that would interfere with patients' ability to complete the diary and study-related questionnaires.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Ottawa Hospital Research Institute Cance Center

Ottawa, Ontario, K1H 8L6, Canada

Location

MeSH Terms

Conditions

Breast Neoplasms

Interventions

Olanzapine

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

BenzodiazepinesBenzazepinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Officials

  • Mark Clemons, MD

    The Ottawa Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 13, 2016

First Posted

August 10, 2016

Study Start

December 1, 2016

Primary Completion

December 23, 2019

Study Completion

December 23, 2019

Last Updated

February 26, 2020

Record last verified: 2020-02

Data Sharing

IPD Sharing
Will not share

Locations