Steroid-Free nausea control: new hope for chemo patients?
NCT ID NCT05590923
First seen Jun 27, 2026 · Last updated Sep 03, 2026 · Updated 2 times
Summary
This study compared two standard drugs—olanzapine and dexamethasone—for preventing nausea and vomiting caused by chemotherapy. Researchers wanted to see if olanzapine could work as well as the steroid dexamethasone, potentially allowing patients to avoid steroid side effects. The trial enrolled 24 adults starting their first round of high-risk chemotherapy, but it was ended early.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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23 people
The number who actually took part.
- Started
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Dec 2022
- Finished
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Jul 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * 18 years and older * confirmed cancer diagnosis * starting cycle 1 of an FDA approved treatment that is categorized as high-emetogenic (nausea and vomiting inducing) chemotherapy per National Comprehensive Cancer Network® guidelines * Eastern Cooperative Oncology Group performance score of 0 or 1 * appropriate renal function * appropriate hepatic function * appropriate hematologic function. Exclusion Criteria: * Patients will be excluded if they experience nausea or vomiting up to 24 hours before chemotherapy, * currently on a glucocorticoid therapy * contraindication to glucocorticoid therapy * taking any medication that has antiemetic properties. * scheduled or planned to receive radiation within one week of or concurrently with chemotherapy * brain metastases.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Robert Packer Hospital
Sayre, Pennsylvania, 18840, United States
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