Breastfeeding Support and Weight Management for Black Women

NCT ID: NCT03480048

Last Updated: 2019-09-11

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 53 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2017-03-22
• Study Completion Date: 2018-11-30

Brief Summary

This study, in African American mothers in Detroit, will test an intervention that combines home visiting by experienced peer counselors with a smart phone-based weight control program. The investigators are trying to help mothers breastfeed their babies longer, and also help them get back to the weight they were before they were pregnant. This trial will help the investigators to guide policies in the state of Michigan and has the potential to improve the health of both mothers and babies everywhere.

Detailed Description

Excessive pregnancy-related weight retention is an important determinant of obesity and is more common among African American women. At the same time, breastfeeding, which has been recommended as a strategy to decrease weight retention is lowest among African American women. This racial disparity in breastfeeding may partly explain the disparity in obesity, but even if the two are not causally related, a dual intervention designed to increase breastfeeding duration and decrease postpartum weight retention makes practical sense because both are associated with the same critical postpartum time window.

For this study, the investigators will incorporate a postpartum weight management component into an effective breastfeeding support program. This dual intervention will use a combination of in-person, telephone, and interactive web/mobile-based health counseling to provide education and support for breastfeeding difficulties and postpartum weight management. The intervention will be delivered by peer counselors who will be trained to provide support using motivational interviewing techniques with consultation by experts. The investigators have designed the dual intervention to provide encouragement, information, and problem-solving assistance at the appropriate pre or postpartum stage for both breastfeeding support and maternal weight management. The mixed delivery mode has proven effective in other settings and is important to build a trusting relationship while allowing frequent and flexible methods for communicating during this vulnerable time in a new mom's life. The overall goal of this developmental/exploratory R21 proposal is to gather pilot data to effectively refine the intervention so that it can be tested in a larger, longer study using a factorial design in a future R01 phase. The investigators will recruit, in one large inner-city prenatal care clinic (Henry Ford Health System, Detroit, MI), pregnant African American women (32-36 weeks gestation) who are considering breastfeeding (n=80), randomize them to the intervention or to a usual care group, and follow all participants to 20 weeks postpartum. The specific aims are to: 1) test feasibility; 2) assess acceptability; and 3) estimate the effect size of the intervention at 20 weeks postpartum relative to the usual care group on (1) breastfeeding duration and (2) postpartum weight retention. This project is significant because the combined intervention is designed to work synergistically on two interrelated, highly prevalent problems that disproportionately disadvantage African American families.

Conditions

Breastfeeding; Weight Loss

Study Design

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

Study Groups

Breastfeeding and weight loss support

Participants receive a combination of in-person, phone, and online support for breastfeeding and postpartum weight management.

Group Type: EXPERIMENTAL

Breastfeeding and weight loss support

Intervention Type: BEHAVIORAL

The intervention is based on the Loving Support peer counseling breastfeeding model developed by the Special Supplemental Program for Women Infants and Children (WIC) with added components to promote postpartum weight loss.

Usual care

Participants receive usual care from their prenatal care provider.

Group Type: NO_INTERVENTION

No interventions assigned to this group

Interventions

Breastfeeding and weight loss support

The intervention is based on the Loving Support peer counseling breastfeeding model developed by the Special Supplemental Program for Women Infants and Children (WIC) with added components to promote postpartum weight loss.

Intervention Type: BEHAVIORAL

Eligibility Criteria

Inclusion Criteria

• Pregnant, African American women, aged 18 and older, intending to breastfeed, ability to complete surveys in English

Exclusion Criteria

• Contraindications to breastfeeding, high-risk pregnancy,

• Minimum Eligible Age: 18 Years
• Eligible Sex: FEMALE
• Accepts Healthy Volunteers: Yes

Sponsors

Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

NIH

Sponsor Role: collaborator

Henry Ford Health System

OTHER

Sponsor Role: collaborator

Michigan State University

OTHER

Sponsor Role: lead

Responsible Party

Jean Kerver

Assistant Professor

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Jean M Kerver, PhD

Role: PRINCIPAL_INVESTIGATOR

Michigan State University

Locations

Henry Ford Health System, New Center One Women's Clinic

Detroit, Michigan, United States

Countries

United States

References

Shipp GM, Weatherspoon LJ, Comstock SS, Norman GS, Alexander GL, Gardiner JC, Kerver JM. Breastfeeding Self-Efficacy as a Predictor of Breastfeeding Intensity Among African American Women in the Mama Bear Feasibility Trial. Breastfeed Med. 2022 May;17(5):453-458. doi: 10.1089/bfm.2021.0301. Epub 2022 Feb 15.

Reference Type: DERIVED

PMID: 35166571 (View on PubMed)

Provided Documents

Document Type: Study Protocol, Statistical Analysis Plan, and Informed Consent Form

View Document

Other Identifiers

1R21HD085138-01A1

Identifier Type: NIH

Identifier Source: secondary_id

View Link

RC105989

Identifier Type: -

Identifier Source: org_study_id