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Olanzapine for the Treatment of Chronic Nausea and/or Vomiting in Patients With Advanced Cancer

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Mayo Clinic

Status and phase

Withdrawn
Phase 3

Conditions

Hematopoietic and Lymphoid Cell Neoplasm
Advanced Malignant Solid Neoplasm

Treatments

Drug: Placebo Administration
Drug: Olanzapine
Other: Questionnaire Administration

Study type

Interventional

Funder types

Other
NIH

Identifiers

NCT05403580
MC211002 (Other Identifier)
NCI-2022-02478 (Registry Identifier)
21-011317 (Other Identifier)

Details and patient eligibility

About

This phase III trial compares olanzapine to placebo in decreasing nausea and vomiting in patients with cancer that has spread to other places in the body (advanced). Patients with advanced cancer may experience nausea and/or vomiting that is unrelated to chemotherapy or radiation. Giving olanzapine may help reduce nausea and increase appetite in patients who have advanced cancer.

Full description

PRIMARY OBJECTIVE:

I. To conduct a confirmatory phase III double-blind randomized clinical trial to evaluate the ability of olanzapine to decrease nausea in patients with advanced-cancer associated nausea/vomiting.

SECONDARY OBJECTIVES:

I. To evaluate toxicity associated with olanzapine in patients with advanced-cancer associated nausea/vomiting.

II. To evaluate the effect of olanzapine on appetite, vomiting, sedation, sleep, the use of other antiemetic agents, fatigue, and well-being.

OUTLINE: Patients are randomized to 1 of 2 arms.

ARM I: Patients receive olanzapine orally (PO) every night on days 1-28.

ARM II: Patients receive placebo PO every night on days 1-2 and olanzapine PO every night on days 3-28.

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Age >= 18 years
  • Histologically or cytologically-confirmed cancer in an advanced incurable stage
  • Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0, 1 or 2
  • Chronic nausea that has been present for at least one week (daily score > 5, on a 0-10 visual analogue scale)
  • Serum creatinine < 2.0 mg/dl =< 120 days prior to registration
  • Serum glutamic oxaloacetic transaminase (SGOT) (aspartate aminotransferase [AST]) or serum glutamic pyruvic transaminase (SGPT) (alanine aminotransferase [ALT]) values < 3 times upper limits of normal =< 120 days prior to registration
  • Negative pregnancy test done =< 14 days prior to registration, for persons of childbearing potential only
  • Able to provide written informed consent
  • Able to complete questionnaire(s) by themselves or with assistance

Exclusion criteria

  • Any of the following because this study involves: an agent that has known genotoxic, mutagenic and teratogenic effects:

    • Pregnant persons
    • Nursing persons
  • Received chemotherapy or radiation within the prior 14 days (advanced cancer patients receiving hormonal therapy or targeted therapy that does not come with a recommendation for prophylactic anti-emetic therapy are eligible)

  • Receiving treatment with another antipsychotic agent such as risperidone, quetiapine, clozapine, phenothiazine or butyrophenone for =< 30 days prior to registration or planned during protocol therapy (patients may have received prochlorperazine and other phenothiazines as prior anti-emetic therapy)

  • Those with concurrent use of ethyol; severe cognitive compromise; concurrent use of amifostine; concurrent use of quinolone antibiotic therapy; known hypersensitivity to olanzapine; or have planned chemotherapy or radiation during the 7 days following study initiation

  • Uncontrolled intercurrent illness including, but not limited to:

    • Ongoing or active infection (including human immunodeficiency virus [HIV])
    • Cardiac disease which, in the opinion of the treating physician, would make this protocol unreasonably hazardous for the patient
    • Psychiatric illness/social situations that would limit compliance with study requirements
  • Inability to swallow oral formulations of the agent(s)

  • Tube feeding or nasogastric tube

Trial design

Primary purpose

Supportive Care

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

0 participants in 2 patient groups

Arm I (olanzapine)
Experimental group
Description:
Patients receive olanzapine PO every night on days 1-28.
Treatment:
Other: Questionnaire Administration
Drug: Olanzapine
Arm II (placebo, olanzapine)
Active Comparator group
Description:
Patients receive placebo PO every night on days 1-2 and olanzapine PO every night on days 3-28.
Treatment:
Drug: Placebo Administration
Other: Questionnaire Administration
Drug: Olanzapine

Trial contacts and locations

7

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Data sourced from clinicaltrials.gov

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