Naltrexone RCT for Treatment-Emergent Fatigue in Patients Receiving Radiation Therapy for Breast Cancer

Ductal Carcinoma in Situ Clinical Trial

Official title:

Naltrexone Randomized Controlled Trial for Treatment-Emergent Fatigue in Patients Receiving Radiation Therapy for Breast Cancer

Clinical Trial Details — Status: Terminated

Administrative data

• NCT number: NCT02137252
• Other study ID #: 14-056
• Secondary ID: R01CA150226
• Status: Terminated
• Phase: Phase 2
• Start date: May 2014
• Est. completion date: August 1, 2015

Study information

• Verified date: November 2021
• Source: Dana-Farber Cancer Institute
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Naltrexone is a drug which blocks some effects of chemicals called beta-endorphins that are made in the body. Beta-endorphins can be made in response to stress, injury, and also pleasurable activities. In previous studies, it has been shown that levels of beta-endorphins in the blood go up during radiation therapy, and that this increase is linked to fatigue. This suggests that naltrexone may help to reduce fatigue in people who are getting radiation therapy In this research study, the investigators are looking to see whether naltrexone works better than a placebo in reducing fatigue during radiation therapy.

Description:

This trial has two phases (a monitoring and an intervention phase). Monitoring Phase: Prior to starting radiotherapy for non-metastatic breast cancer, participants will be approached and consented for the monitoring phase of the study, which involves longitudinal monitoring of fatigue in order to establish whether a patient develops fatigue after starting radiation. The level of pre-radiotherapy fatigue will be obtained during the final two weeks before radiotherapy is started. All participants will undergo weekly monitoring of fatigue via a brief self-report questionnaire. The monitoring period will continue up until one month after the conclusion of radiotherapy. Those whose fatigue symptoms increase above the pre-specified threshold at any point during the monitoring period will be approached about enrollment into the intervention phase of the study. Intervention Phase: This is a randomized, double-blind, parallel-arm 5-week clinical trial which will be used to determine the effect of naltrexone on fatigue emerging during radiation therapy for non-metastatic breast cancer.

Recruitment information / eligibility

• Status: Terminated
• Enrollment: 3
• Est. completion date: August 1, 2015
• Est. primary completion date: August 1, 2015
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria Eligibility Criteria for Monitoring Phase

• Age = 18
• Diagnosis of: invasive breast cancer (stage I-III), ductal carcinoma in situ, lobular carcinoma in situ, lobular carcinoma
• Plan to receive radiation therapy Eligibility Criteria for Randomization Phase
• Participants may have had prior breast surgery and/or chemotherapy.
• Age =18 years. --Because no dosing or adverse event data are currently available on the use of naltrexone in cancer patients <18 years of age, children are excluded from this study, but will be eligible for future pediatric trials.
• Participants must have acceptable pre-treatment laboratory values as defined below:
• total bilirubin within normal institutional limits
• AST(SGOT)/ALT(SGPT) =2.5 × institutional upper limit of normal
• creatinine within normal institutional limits OR
• creatinine clearance =60 mL/min/1.73 m2 for patients with creatinine levels above institutional normal.
• If child-bearing potential, willingness to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for the duration of study participation. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately.
• Ability to understand and the willingness to sign a written informed consent document
• Receiving radiation therapy of any type at DFCI, BWH, or MGH (including but not limited to partial breast irradiation, two-field, three-field, and four-field plans)
• FACIT-F subscale score >=10 pre-radiation therapy and decrease in FACIT-F of 10 points or more as compared to pre-radiotherapy baseline Exclusion Criteria: Exclusion Criteria for Monitoring Phase
• Suicidal ideation, as determined via PHQ-9
• Non-English speaking Exclusion Criteria for Randomization Phase
• Participants with major depressive disorder and/or suicidal ideation as determined by PHQ-9.
• Participants who are receiving any other investigational agents that might interact with study medication or influence the measurement of study outcomes.
• Participants with known metastatic disease should be excluded from this clinical trial because of their poor prognosis and because they often develop progressive neurologic dysfunction that would confound the evaluation of neurologic and other adverse events.
• History of allergic reactions attributed to compounds of similar chemical or biologic composition to naltrexone.
• Participants who have used opioid-containing medications (including cough/cold medications containing codeine and/or antidiarrheals containing loperamide) in the past 2 weeks, or who are expected to require opioid-containing medications within the duration of the treatment period.
• Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
• Pregnant women are excluded from this study because naltrexone is category C agent with the potential for teratogenic or abortifacient effects. Because there is an unknown but potential risk for adverse events in nursing infants secondary to treatment of the mother with naltrexone, breastfeeding should be discontinued if the mother is treated with naltrexone.
• Participants using other contraindicated medications (thioridazine, yohimbine)

Related Conditions & MeSH terms

• Breast Carcinoma In Situ
• Breast Neoplasms
• Carcinoma
• Carcinoma in Situ
• Carcinoma, Ductal
• Carcinoma, Intraductal, Noninfiltrating
• Carcinoma, Lobular
• Ductal Carcinoma in Situ
• Fatigue
• Fatigue Related to Cancer Treatment
• Invasive Breast Cancer (Stage I-III)
• Lobular Carcinoma
• Lobular Carcinoma in Situ

Intervention

Drug:
• Naltrexone

• Sugar Pill

Locations

Country	Name	City	State
United States	Dana-Farber Cancer Institute	Boston	Massachusetts
United States	Massachusetts General Hosptial	Boston	Massachusetts

Sponsors (2)

Lead Sponsor	Collaborator
Dana-Farber Cancer Institute	National Cancer Institute (NCI)

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Change in FACIT-fatigue Subscale Score From Randomization to End of Study	Functional Assessment of Chronic Illness Therapy-Fatigue Subscale (FACIT-fatigue subscale): This 13-item self-report scale measuring fatigue and functional impairment as a result of fatigue has been validated in cancer patients (Cella et al. Cancer 2002;94:528-38) The scale is reverse-scored and the range is 0 (maximum fatigue) - 52 (minimum fatigue). According to ICD10 criteria, a score <= 34 indicates significant cancer related fatigue. A change of 10 points has been shown to constitute a clinically meaningful difference on this subscale.	Evaluated at baseline, weekly monitoring visits from start of radiation therapy and meets fatigue eligibility threshold