Feasibility of High Levels of Energy Expenditure From Physical Activity for Breast Cancer Survivors

Breast Cancer Female Clinical Trial

Official title:

Feasibility of High Levels of Energy Expenditure From Physical Activity During a Weight Loss Intervention for Breast Cancer Survivors

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02963740
• Other study ID #: STUDY00004575
• Status: Completed
• Phase: N/A
• Start date: November 2016
• Est. completion date: March 2017

Study information

• Verified date: January 2022
• Source: University of Kansas Medical Center
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of the study is to demonstrate that breast cancer survivors who need to lose weight are able to follow a weight loss program which combines modest calorie restriction with a graduated activity program..

Description:

Feasibility will be assessed by 1) the number of women that complete the 3--month program; 2) the number of women that can achieve the targeted amount of physical activity per week by the end of the program; and 3) the median amount of physical activity achieved group by all subjects that complete the program.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 11
• Est. completion date: March 2017
• Est. primary completion date: March 2017
• Accepts healthy volunteers: No
• Gender: Female
• Age group: N/A to 71 Years

Eligibility

Inclusion Criteria:

• Women < age 71 in good general health.

• Prior diagnosis of breast cancer.

• At least 3 months from completion of any cytotoxic chemotherapy or radiation or surgery. May continue to take endocrine therapy and/or maintenance trastuzumab.

• Body Mass Index (BMI) 30-45 kg/m2.

• By self-assessment, currently performing 60 minutes or less of purposeful exercise per week but able to walk at least 30 minutes on a level surface.

• Access to a smart phone capable of running MyFitnessPal and Garmin Connect apps and willing to have diet and exercise data from these apps viewed by study personnel.

• Live in the greater Kansas City Metropolitan Area

• Willing and able to perform moderate intensity exercise at least 5 days per week for 3 months.

• Willing to perform unsupervised home exercise for the entire 3 months.

• Willing to participate in a weekly behavioral modification group phone call for 3 months.

• Willing to participate in a controlled dietary intervention with portion controlled meals and partial meal and track food intake and exercise.

Exclusion Criteria:

• Use of metformin, insulin, steroids or weight loss or anti-psychotic drugs within the prior 3 weeks

• Individuals with prior bariatric surgery procedures

• Need for chronic immunosuppressive drugs

• Participation within the past 6 months on a structured weight loss program such as Weight Watchers®

• Physical impairments (bad hip, knees, feet, peripheral neuropathy) that would prohibit performing moderate intensity exercise at least 5 days per week.

• Any other condition or intercurrent illness that in the opinion of the investigator makes the subject a poor candidate for participation in the trial such as recent cardiac event.

• Currently receiving investigational agents in a clinical trial.

Related Conditions & MeSH terms

• Breast Cancer Female
• Breast Neoplasms

Intervention

Behavioral:
• Supervised Exercise
Participants will take part in supervised exercise activities two times per week at a YMCA. Length of the activity will be increased during participation in study. Participants will start at 40 minutes per week and work their way up to 120 minutes per week.
• Home-based Exercise
Aerobic exercise activities to be completed at home. Participants will be asked to start out doing 60 minutes at home and work up to 180 minutes of purposeful aerobic home exercise per week.
• Group Phone Calls
Once weekly phone calls that are group-based. The calls will discuss lifestyle changes specific to participants and cover the effects of diet, physical activity, and weight on breast cancer risk, as well as body image and emotional eating.
• Diet
Participants will consume a nutritionally balanced, reduced calorie diet as recommended by the Academy of Nutrition and Dietetics.

Locations

Country	Name	City	State
United States	University of Kansas Medical Center	Kansas City	Kansas

Sponsors (1)

Lead Sponsor	Collaborator
University of Kansas Medical Center

Country where clinical trial is conducted

United States, 

References & Publications (1)

Fabian CJ, Klemp JR, Marchello NJ, Vidoni ED, Sullivan DK, Nydegger JL, Phillips TA, Kreutzjans AL, Hendry B, Befort CA, Nye L, Powers KR, Hursting SD, Giles ED, Hamilton-Reeves JM, Li B, Kimler BF. Rapid Escalation of High-Volume Exercise during Caloric — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Adherence to supervised exercise sessions	Adherence is defined as the percent of monitored sessions at the YMCA attended by the participant.	Week 12
Secondary	Percent participants meeting physical activity goal	Measured as percentage of participants meeting final physical activity goal between week 9 to week 12. Measurement based off activity tracker participants will wear.	Week 9 to Week 12
Secondary	Compliance with group telephone sessions	Defined as number of participants attending at least 75% of the weekly group calls.	Week 12