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KULEA-NET: A Mobile Application for African American/Black Mothers to Promote Exclusive and Continuous Breastfeeding

Knowledge and Usage of Lactation Using Education and Advice From Support Network (KULEA-NET)

Status
UNKNOWN
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05985876
Acronym
KULEA-NET
Enrollment
523
Registered
2023-08-14
Start date
2023-11-01
Completion date
2024-05-30
Last updated
2023-08-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Breastfeeding, Exclusive Breastfeeding

Brief summary

KULEA-NET is a mHealth intervention that will improve knowledge, self-efficacy, and intentions related to exclusive breastfeeding (EBF). These factors have been demonstrated to have a positive influence on breastfeeding (BF) initiation and duration among African American/Black (AA/B) mothers. In the long term, KULEA-NET has great potential to achieve increased BF initiation and EBF rates among AA/B mothers and as a result, improved maternal and infant health outcomes.

Detailed description

Failure to initiate breastfeeding (BF) and exclusively breastfeed (EBF) for the recommended 6-month duration, can result in long-term morbidity among both mothers and their infants. African Americans/Blacks (AA/B) have the lowest BF initiation and EBF rates among all racial ethnicities in the US. AA/B infants have disproportionately high rates of mortality, and children have a high incidence of asthma and sudden infant death syndrome (SIDS) while AA/B mothers are at high risk for chronic illnesses like obesity, diabetes, and cardiovascular diseases. These health disparities cost the US more than $9.1 billion in medical treatment annually but can be reduced by increasing EBF rates. However, AA/B women experience barriers on multiple levels to initiating, continuing BF, and maintaining EBF (either by discontinuing BF or introducing supplements BF with other foods). With high rates of smartphone ownership and consumption of digital content in AA/B women, the proposed mHealth intervention has great potential to increase BF initiation and maintain EBF among AA/B women and has demonstrated feasibility (user satisfaction and use) in our prior completed feasibility study. The proposed SBIR Direct Phase II application, Knowledge and Usage of Lactation using Education and Advice from Support Network (KULEA-NET) addresses an unmet need for an evidence-based mobile app, providing comprehensive BF support and addresses the interrelated and complex BF barriers AA/B mothers experience across the socio-ecological layers. KULEA-NET will provide comprehensive BF support to nurture and support AA/B women in BF initiation and EBF, and include the following innovative features: a) Social marketing and health branding to promote EBF as a socially desirable behavior; b) Micro-learning educational content to improve the acquisition of knowledge and skills related to EBF; c) Support network communication tools leveraging asynchronous communication that allow mothers to communicate with her BF supporters, peers, and lactation professional supports; d) Context-aware delivery framework that will capitalize on user information such as date of delivery, feeding, and diaper log data, and location variables to provide timely feedback, content, and guidance; and e) a Virtual community support network bringing together AA/B mothers and their spouse/family members, and fostering a community of mutual support. The hypothesize of KULEA-NET is to improve knowledge, BF self-efficacy, and intentions to BF, and ultimately achieve increased BF initiation, BF duration, and EBF rates at 6 months among AA/B mothers and, as a result, improved maternal and infant health outcomes.

Interventions

BEHAVIORALKULEA-NET application

African American/Black (AA/B) women recruited at 3 distinct stages of pregnancy - i.e. 1) 29 to 34 weeks gestational age, 2) 35 to 40 weeks gestational age, and 3)immediately post-partum, will be assigned to the intervention group and start using the KULEA-NET platform. Women in the intervention arm #1 will use KULEA-NET for a total duration of approximately 9 months (3 months prenatal and 6 months post-partum; women in the intervention arm #2 will use KULEA-NET for a total duration of approximately 7 months (1 month prenatal and 6 months post-partum); and women in the intervention arm #3 will use KULEA-NET for a total duration of approximately 6 months (only post-partum). Each woman will have access to all components of the KULEA-NET platform: the text messages, knowledge base, 3 different types of videos, and breastfeeding-friendly spaces and breastfeeding classes near them.

Control participants will receive usual care i.e. standard obstetrical care at MWHC and Mamatoto Village and will receive standard Babyscripts app only without the KULEA-NET tile. Information from the ACOG about the maternal and infant health benefits of breastfeeding will also be provided (e.g., they will get pamphlets on the importance of breastfeeding as well as lactation consultation).

Sponsors

George Washington University
CollaboratorOTHER
Medstar Health Research Institute
CollaboratorOTHER
National Institute on Minority Health and Health Disparities (NIMHD)
CollaboratorNIH
Benten Technologies, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
NONE

Intervention model description

African American/Black (AA/B) women recruited at 3 distinct stages of pregnancy - i.e. 1) 29 to 34 weeks gestational age, 2) 35 to 40 weeks gestational age, and 3)immediately post-partum, will be assigned to the intervention group and start using the KULEA-NET platform. Women in intervention arm #1 will use KULEA-NET for a total duration of approximately 9 months (3 months prenatal and 6 months post-partum; women in the intervention arm #2 will use KULEA-NET for a total duration of approximately 7 months (1 month prenatal and 6 months post-partum); and women in the intervention arm #3 will use KULEA-NET for a total duration of approximately 6 months (only post-partum). Each woman will have access to all components of the KULEA-NET platform: text messages, a knowledge base, 3 different types of videos, and breastfeeding-friendly spaces and breastfeeding classes near them.

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 44 Years
Healthy volunteers
Yes

Inclusion criteria

* African American/Black Ethnicity * Speak and understand English, * Between the ages of 18-44 years, * Intention to continue BF after discharge from the hospital * Willingly provide written informed consent * Own a smartphone (either iOS or Android) * Have access to the internet through their smartphone

Exclusion criteria

* An infant born with cleft lip/palate, congenital heart defects, Down Syndrome, neural tube defects, or other conditions that require admission to a NICU or interfere with BF * Human immunodeficiency virus (HIV) * Taking antiretroviral medication or chemotherapy agents * Untreated, active tuberculosis * T-Cell lymphotropic virus type I or type II * Illicit drug use * Receiving radiation therapy * Exposed to anthrax * Undergone breast surgery * Active hepatitis B or C * Any prescription drug use incompatible with lactation

Design outcomes

Primary

MeasureTime frameDescription
Change of exclusive breastfeeding (EBF) ratesBaseline, week 4 postpartum follow-up and week 24 postpartum follow-upWe will assess if participants are breastfeeding exclusively through self-reported information and corroborate with data entered in the feeding and diaper logs. We will record information on EBF at 4 weeks, and 24 weeks follow-up among women in the intervention arm #1. We will record information on EBF at 4 weeks, and 24 weeks follow-up among women in the intervention arm #2. We will record information on EBF at baseline, 4 weeks, and 24 weeks follow-up among women in the intervention arm #3.

Secondary

MeasureTime frameDescription
Change of any breastfeeding (BF) ratesBaseline, week 4 postpartum follow-up and week 24 postpartum follow-upWe will assess if participants are breastfeeding through self-reported information and corroborate with data entered in the feeding and diaper logs. We will record information on BF at 4 weeks, and 24 weeks follow-up among women in the intervention arm #1. We will record information on BF at 4 weeks, and 24 weeks follow-up among women in the intervention arm #2. We will record information on EBF at baseline, 4 weeks, and 24 weeks follow-up among women in the intervention arm #3.
Change of breastfeeding initiation ratesBaseline, week 4 postpartum follow-up and week 24 postpartum follow-upWe will assess if participants are initiated breastfeeding through self-reported information and corroborate with data entered in the feeding and diaper logs. We will record information on BF initiation at baseline, 4 weeks, and 24 weeks follow-up among women in the intervention arm.

Other

MeasureTime frameDescription
Change of perceived social support and social self-efficacyBaseline, week 4 postpartum follow-up and week 24 postpartum follow-upInterpersonal Support Evaluation List (ISEL)
UsabilityWeek 24 postpartumSystem Usability Scale (SUS)survey will be used to assess usability of the KULEA-NET app
Change of breastfeeding attitudesBaseline, week 4 postpartum follow-up and week 24 postpartum follow-upIowa Infant Feeding Attitude Scale (IIFAS)
Change of knowledge and beliefs about breastfeedingBaseline, week 4 postpartum follow-up and week 24 postpartum follow-upCustom survey, based in part on an instrument developed by Dr. Evans and colleagues to evaluate the KULEA-NET intervention (GWU IRB approval # 111047), will be used to collect self-reported knowledge and attitudes related to breastfeeding.
EngagementWeek 24 postpartumBrand Equity Scale to measure engagement with the app
Change of intention to breastfeedBaseline, week 4 postpartum follow-up and week 24 postpartum follow-upInfant Feeding Intentions (IFI) Scale
Change of breastfeeding self-efficacyBaseline, week 4 postpartum follow-up and week 24 postpartum follow-upBF Self-Efficacy Scale Short Form (BSES-SF)

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026