Behavioral Weight and Symptom Management for Breast Cancer Survivors and Partners

Duke University

Status

Completed

Conditions

Breast Cancer

Treatments

Behavioral: Couples-Based Behavioral Weight and Symptom Management

Study type

Interventional

Funder types

Other

NIH

Identifiers

NCT02574507

1F32CA200091-01 (U.S. NIH Grant/Contract)

Pro00063328

Details and patient eligibility

About

The objective of the study is to develop and test the feasibility, acceptability, and initial efficacy of a novel couples-based behavioral weight and symptom management intervention for obese breast cancer survivors and their partners. The proposed project consists of two phases. Phase I will include intervention development and refinement. Intervention development will be guided by the research team's prior work, the interdependence model of communal coping and behavior change, and information obtained from couples participating in focus groups. The intervention protocol will then be tested with 5 couples to assist with refinement of intervention content. During phase II, the feasibility, acceptability and initial efficacy of the intervention will be examined. Obese breast cancer survivors in the three years following treatment and their overweight or obese partners will receive 6 weekly and 6 biweekly sessions for a total of 12 sessions spaced across approximately 5 months. The intervention will be provided in a couples-based format where each couple will meet separately with the therapist. Couples will be assessed at pre-, post-, and 3-months post-treatment. Study outcomes will be weight, symptoms (i.e., pain, fatigue, distress), eating behavior, and physical activity. Exploratory outcomes examine biomarkers (i.e., insulin, IL-6, IL-8, TNF-alpha, adiponectin) associated with health outcomes for cancer survivors and their partners. It is hypothesized that the intervention will be feasible (i.e., completed sessions), and participants will find the intervention acceptable as assessed by a measure of treatment acceptability. It is also hypothesized that participants will evidence decreased weight and improvements in symptoms (i.e., pain, fatigue, distress), eating behavior, and physical activity, and their change in weight will covary with change in symptoms, eating behavior, and daily physical activity. Finally, it is hypothesized that participants with greater weight loss will evidence improved functioning in insulin, IL-6, IL-8, TNF-α, adiponectin, and heart rate.

Enrollment

52 patients

Sex

All

Ages

21 to 80 years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Phase I: Intervention Development and Refinement:

Inclusion Criteria:

Patients:
- Female,
- obese (BMI >30)
- partnered
- diagnosis of non-metastatic breast cancer (stages I-III)
- completed adjuvant chemotherapy and/or radiation treatment in the last 5 years
- healthy enough to participate in a home-based walking program (if participating in intervention refinement),
- able to speak English
- able and willing to give informed consent.
Partners:
- Overweight/obese (BMI >25)
- cohabiting partner of a woman with non-metastatic breast cancer completing adjuvant chemotherapy and/or radiation in the last 5 years
- healthy enough to participate in a home-based walking program (if participating in intervention refinement)
- able to speak English
- able and willing to give informed consent.

Exclusion Criteria: for both patients and partners

male breast cancer survivors
non-ambulatory
unable to provide informed consent
have a major mental illness (i.e., schizophrenia);
have a mental illness that is not being treated/controlled (i.e., bipolar disorder)
reside > 100 miles from the research site.

Phase II: Feasibility, Acceptability, and Efficacy of the Intervention

Inclusion Criteria:

Patients:
- Female, obese (BMI >30)
- partnered
- diagnosis of non-metastatic breast cancer (stages I-III)
- completed adjuvant chemotherapy and/or radiation treatment in the last 3 years
- healthy enough to participate in a home-based walking program
- able to speak English
- able and willing to give informed consent.
Partners:
- Overweight/obese (BMI >25)
- cohabiting partner of a woman with non-metastatic breast cancer completing adjuvant chemotherapy and/or radiation in the three years
- healthy enough to participate in a home-based walking program
- able to speak English
- able and willing to give informed consent.

Exclusion Criteria: for both patients and partners

male breast cancer survivors
non-ambulatory
unable to provide informed consent
have a major mental illness (i.e., schizophrenia)
have a mental illness that is not being treated/controlled (i.e., bipolar disorder)
reside > 100 miles from the research site.
Pregnant women will also be excluded from the study.