Rural Women Connecting for Better Health

NCT ID: NCT01441011

Last Updated: 2016-11-23

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 210 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2011-08-31
• Study Completion Date: 2015-10-31

Brief Summary

Women who are obese at breast cancer diagnosis have a 1.5 to 2.5 increased risk of recurrence and death compared to their normal weight counterparts. Moreover, weight gain and decreased physical activity are common after diagnosis and also increase the likelihood of breast cancer recurrence and death. Rural women suffer from health disparities in breast cancer diagnosis and treatment. Women of the most rural counties also have the highest prevalence of obesity compared to urban women. To address these disparities, the overarching objective of this proposal is to develop a clinically effective and cost efficient strategy for delivering a weight control intervention to rural breast cancer survivors. Group phone-based treatment via conference call is a novel treatment delivery approach that the investigators have shown to be effective for initial weight loss among rural breast cancer survivors and more effective than the standard individual phone-based approach among rural women. This innovative method of providing group treatment addresses access barriers in rural areas and may be especially ideal for rural breast cancer survivors because it provides social support in conjunction with a level of anonymity. However, the impact of group phone counseling during extended care for weight loss maintenance beyond 6 months remains unknown. Weight loss maintenance is the more challenging phase of treatment when weight regain is common, and this regain presents a potential risk for breast cancer recurrence. This randomized controlled trial will evaluate the effects of group phone-based treatment for weight loss maintenance among rural breast cancer survivors, compared to an established mail-based education comparison condition, subsequent to a 6 month group phone-based weight loss phase for both conditions. In addition to the intervention impact on weight loss maintenance, the study will provide estimates of incremental cost-effectiveness per kg loss between the two conditions and the impact on secondary outcomes including quality of life, breast cancer risk biomarkers, dietary intake, and physical activity.

Detailed Description

Phase 1 - Weight Loss (0-6 months)

• Weekly group phone counseling sessions for all participants (12-14 women per group) via conference call for 26 consecutive weeks
• Low-calorie, low-fat diet recommended, including 2 pre-packaged entrees, five one-cup servings of fruits and vegetables and meal replacement shakes (provided free of charge)
• Physical activity program program recommended, beginning with 15 minutes per day, 3 days a week, working toward a goal of 225 minutes a week
• Experienced group counselor facilitates all sessions

Phase 2 - Weight Loss Maintenance (6-18 months)

• Participants randomized to either group phone counseling or mail-based comparison with no phone counseling
• Weight loss maintenance group condition includes 26 bi-weekly phone sessions, while mail-based comparison includes 26 bi-weekly newsletters in the mail
• Focus is on problem-solving

Phase 3 - Transition to Self-Reliance (18-24 months)

• Lasts from 18-24 months
• No sessions or newsletter mailings
• Participants are encouraged to continue to self-monitor throughout this period

Conditions

Breast Cancer; Obesity

Keywords

weight loss; breast cancer; obesity; overweight; rural women; community based; Secondary Prevention

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: PREVENTION
• Blinding Strategy: NONE

Study Groups

Group (GRP) phone counseling

The group phone counseling includes 26 bi-weekly phone sessions from 6 to 18 months and focuses on group problem-solving. Women continue in the same group as in weight loss intervention phase.

Group Type: EXPERIMENTAL

Group phone counseling

Intervention Type: BEHAVIORAL

Bi-weekly phone counseling sessions from 6 - 18 months

Mail-based Comparison Condition

Participants in this group will receive a newsletter by mail every other week for 12 months starting after the initial 6 month weight loss period. The newsletters will provide problem-solving tips and will review nutrition and physical activity information.

Group Type: ACTIVE_COMPARATOR

Newsletter

Intervention Type: BEHAVIORAL

Bi-weekly newsletter mailings from 6 - 18 months

Interventions

Group phone counseling

Bi-weekly phone counseling sessions from 6 - 18 months

Intervention Type: BEHAVIORAL

Newsletter

Bi-weekly newsletter mailings from 6 - 18 months

Intervention Type: BEHAVIORAL

Eligibility Criteria

Inclusion Criteria

• Breast cancer patients with a BMI 27-45 kg/m2
• Diagnosis of Stage 0-IIIc disease within the past 10 years (except Stage 0, treated with mastectomy only)
• Have completed all local and systemic therapy at least 3 months prior to entry
• Have clearance from their oncologist or current medical provider to participate in a weight control study
• Must be ≤ 75 years old
• Post-menopausal
• Participants must live in a rural area
• Have access to a phone
• Able to participate in the physical activity component of the intervention, i.e., be able to walk briskly unassisted and without serious medical risk
• Weight stable within ten pounds three months prior to entry

Exclusion Criteria

• Women with insulin-dependent diabetes
• Ongoing participation in a formal weight loss program
• Ongoing use of pharmacotherapy for weight loss
• Ongoing use of medications that seriously affect weight and metabolism (e.g., steroids, phentermine)
• Positive screen for current substance abuse, major depression, or binge eating disorder
• Any cardiac or pulmonary disease preventing participation
• Treatment for any other cancers within the past year
• Previous bariatric surgery

• Maximum Eligible Age: 75 Years
• Eligible Sex: FEMALE
• Accepts Healthy Volunteers: No

Sponsors

National Cancer Institute (NCI)

NIH

Sponsor Role: collaborator

University of Kansas Medical Center

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Christie Befort, Ph.D.

Role: PRINCIPAL_INVESTIGATOR

University of Kansas Medical Center

Locations

University of Kansas Medical Center

Kansas City, Kansas, United States

Countries

United States

References

Fazzino TL, Fabian C, Befort CA. Change in Physical Activity During a Weight Management Intervention for Breast Cancer Survivors: Association with Weight Outcomes. Obesity (Silver Spring). 2017 Nov;25 Suppl 2(Suppl 2):S109-S115. doi: 10.1002/oby.22007.

Reference Type: DERIVED

PMID: 29086523 (View on PubMed)

Fazzino TL, Fleming K, Befort C. Alcohol Intake Among Breast Cancer Survivors: Change in Alcohol Use During a Weight Management Intervention. JMIR Cancer. 2016 Nov 9;2(2):e15. doi: 10.2196/cancer.6295.

Reference Type: DERIVED

PMID: 28410181 (View on PubMed)

Fazzino TL, Sporn NJ, Befort CA. A qualitative evaluation of a group phone-based weight loss intervention for rural breast cancer survivors: Themes and mechanisms of success. Support Care Cancer. 2016 Jul;24(7):3165-73. doi: 10.1007/s00520-016-3149-7. Epub 2016 Mar 2.

Reference Type: DERIVED

PMID: 26932848 (View on PubMed)

Befort CA, Klemp JR, Fabian C, Perri MG, Sullivan DK, Schmitz KH, Diaz FJ, Shireman T. Protocol and recruitment results from a randomized controlled trial comparing group phone-based versus newsletter interventions for weight loss maintenance among rural breast cancer survivors. Contemp Clin Trials. 2014 Mar;37(2):261-71. doi: 10.1016/j.cct.2014.01.010. Epub 2014 Jan 31.

Reference Type: DERIVED

PMID: 24486636 (View on PubMed)

Other Identifiers

1R01CA155014-01A1

Identifier Type: NIH

Identifier Source: secondary_id

View Link

12633

Identifier Type: -

Identifier Source: org_study_id