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Olanzapine vs Megestrol Acetate for Cancer-Related Anorexia
Study Summary
This trial compares the effects of olanzapine and megestrol acetate in treating cancer-related loss of appetite.
Eligibility Criteria
Inclusion Criteria
You may be eligible if you check “Yes” for the criteria belowTimeline
Treatment Details
Study Objectives
Outcome measures can provide a clearer picture of what you can expect from a treatment.Side effects data
From 2008 Phase 4 trial • 25 Patients • NCT00001656Trial Design
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- I am capable of making my own health decisions.I can speak and/or read English or Spanish.I am not pregnant or nursing and, if capable of becoming pregnant, I have a recent negative pregnancy test.I do not have brain metastases or leptomeningeal disease.I am not currently taking olanzapine for any condition.I am concerned about my loss of appetite or weight, and I rate my appetite 4 or worse.My blood pressure and heart failure are well-managed.I am 18 years old or older.I have never had a blood clot.My diabetes is well-managed.I haven't taken any antipsychotic medications like risperidone or clozapine in the last 30 days.My cancer is in an advanced stage.I cannot swallow pills.I have lost at least 5 pounds in the last 2 months or eat less than 20 calories/kg of body weight daily.I haven't taken androgens, progesterone, or appetite stimulants in the last month.I agree to use effective birth control during the study.My cancer is not hormone-sensitive like some breast, endometrial, or prostate cancers.I am concerned about my loss of appetite or weight, and I rated my appetite 4 or worse.I haven't had COVID-19 or any lasting taste issues from it.I can take care of myself and am up and about more than half of my waking hours.I am not on long-term steroids, except for short-term dexamethasone with chemotherapy.I do not have blockages in my digestive tract, issues absorbing food, or severe vomiting.
- Group 1: Arm I (olanzapine)
- Group 2: Arm II (megestrol acetate)
- Pivotal Trial - The final step before approval, pivotal trials feature drugs that have already shown basic safety & efficacy.
- No Placebo-Only Group - All patients enrolled in this study will receive some form of active treatment.
- Screening: It may take up to 3 Weeks to process to see if you qualify in this trial.
- Treatment: The duration you will receive the treatment varies.
- Follow Ups: You may be asked to continue sharing information regarding the trial for 6 Months after you stop receiving the treatment.
Frequently Asked Questions
What are the common medical conditions that Olanzapine is used to address?
"Olanzapine is often taken to treat unipolar depression, though it can also alleviate acute coryza, acquired immunodeficiency syndrome, and mental depression."
Are there any vacancies in this research program for test subjects?
"That is correct, the online clinicaltrials.gov registry shows that this study is still opening to new participants. The first posting was on October 15th, 2021 with a recent update on January 11th, 2022. They are looking for 360 individuals total from 68 different locations."
Is this the first clinical trial to test Olanzapine's efficacy?
"Olanzapine was first studied in 2007 at VA Puget Sound Health Care System. As of now, there are417 completed trials and 28 live trials. A large portion of these studies are based out of Effingham, Illinois."
How many participants are sought for this research project?
"To carry out this research properly, 360 individuals who fit the bill are needed. People living near Effingham, Illinois or Lakewood, Colorado can go to Crossroads Cancer Center and Rocky Mountain Cancer Centers-Lakewood respectively to take part in the trial."
Are there any possible dangers associated with Olanzapine?
"Since this is a Phase 3 trial, there is some data indicating Olanzapine's efficacy and multiple rounds of data supporting its safety, so our team at Power gives it a score of 3."
Is this a new clinical trial?
"There are twenty-eight ongoing studies involving olanzapine in nine countries and four hundred fourteen cities. The first trial began in 2007 and was sponsored by Eli Lilly and Company. That initial study only involved twenty patients but it completed its drug approval stage. In the years since then, there have been 417 more trials conducted."
Who else is applying?
What state do they live in?
What site did they apply to?
What portion of applicants met pre-screening criteria?
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