Phase II Study of Remeron for Cancer Patients Losing More Than 10% of Their Body Weight

Phase 2

Terminated

• Conditions: Advanced Cancer
• Interventions: Drug: Remeron (mirtazapine)

• Registration Number: NCT00832520
• Lead Sponsor: New Mexico Cancer Care Alliance

Brief Summary

The purpose of this study is to find out if remeron, also called mirtazapine, can help you prevent weight loss while on treatment for your cancer. Remeron is currently used to treat depression and has not been approved by the Food and Drug Administration for use to treat weight loss.

Detailed Description

Weight loss in cancer patients can be the result of inadequate intake or absorption of nutrients and/or tumor-induced weight loss due to metabolic changes the tumor is creating in the body (1). Inadequate intake resulting in a starvation state can simply be the result of eating less due to depression, nausea/vomiting, feelings of fullness, and taste changes (2). Though not intentional the weight loss caused by these symptoms can be explained and reversed by increasing intake of nutrients. Unintentional weight loss induced by the tumor can be caused by multiple physiological factors that increase the catabolism of muscle and fat and increased nutrient intake alone may not reverse the weight loss. Unintentional weight loss can predict a poor prognosis in cancer patients which is most likely due to decreased doses of treatment (3-5).

Usual care for weight loss in cancer patients varies among practitioners and can include nutrition counseling by a registered dietitian or by the practitioner themselves. Treatment can vary from counseling patients to increase intake of nutrient dense foods to prescribing medications in order to improve appetite or mood, to decrease feelings of fullness, or to control nausea/vomiting, etc. (6). However, these interventions do not always work. For varied reasons not all patients are able to improve their oral intake of food items and in patients with tumor induced weight loss increased oral intake does not improve the metabolic changes.

Anti-depressant medications have weight related side effects (7-9). Mirtazapine has been shown to have side effects of increased appetite and increased weight in cancer subjects studied for use with depression and nausea. (10-13). These results appeared to range from changes in appetite to changes seen in metabolic processes such as changes in the cytokine system to reduce inflammation seen in cachectic patients. Therefore, using mirtazapine in cancer patients even without depression may help to stop unwanted weight loss and increase survival by allowing patient to complete prescribed treatment.

Study Timeline

• Study Start: 2008-11
• Study First Submitted: 2009-01-29
• Study First Submitted QC: 2009-01-29
• Study First Posted: 2009-01-30
• Primary Completion: 2010-07
• Study Completion: 2011-06
• Results First Submitted: 2012-07-20
• Results First Submitted QC: 2012-11-19
• Results First Posted: 2012-12-18
• Status Verified: 2018-03
• Last Update Submitted: 2018-03-14
• Last Update Posted: 2018-04-10

Recruitment & Eligibility

• Status: TERMINATED
• Sex: All
• Target Recruitment: 13

Inclusion Criteria

1. All patients, 18 years of age or older, with advanced cancer are eligible.
2. Patients must have lost 10% in the last 6 months
3. Patients must have a life expectancy of at least 12 weeks.
4. Patients must have a Zubrod performance status of 0-3.
5. Patients must sign an informed consent.

Exclusion Criteria

1. Patients with symptomatic brain metastases are excluded from this study.
2. Pregnant women or nursing mothers are not eligible for this trial. Patients of child bearing potential must use adequate contraception.
3. Patients with severe medical problems such as uncontrolled diabetes mellitus or cardiovascular disease or active infections are not eligible for this trial.
4. Patients with head and neck cancers and GI cancers who have functional problems that limits food intake or absorption of nutrients such as partial or complete bowel obstructions, and patients with skin cancers (except melanoma) are not eligible
5. Patients who lost weight on a voluntary diet.
6. Patients who are already taking an appetite stimulant or other anti-depressant, except for SSRI taken in the morning.
7. Patients who had surgery in the last 6 months

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
Remeron (Mirtazapine)	Remeron (mirtazapine)	Mirtazapine 15 mg orally at bed time for 8 weeks

Primary Outcome Measures

Name	Time	Method
Change in Weight	8 weeks

Secondary Outcome Measures

Name	Time	Method
To Determine if the Quality of Life Improves After Starting Mirtazapine	8 weeks

Trial Locations

Locations (2)

University of New Mexico Cancer Center @ Lovelace Medical Center; 🇺🇸 Albuquerque, New Mexico, United States

Universtiy of New Mexico - Cancer Center; 🇺🇸 Albuquerque, New Mexico, United States