RecruitingNot ApplicableNCT07457970

Community Health Worker Coaching to Reduce Cardiovascular Risk Among Women After a Hypertensive Disorder of Pregnancy

Community Health Worker Coaching to Reduce CVD Disease Risk Among Women After a Hypertensive Disorder of Pregnancy

Sponsor

University of South Carolina

Enrollment

240 participants

Start Date

Apr 24, 2026

Study Type

INTERVENTIONAL

Conditions

Pregnancy Hypertension (HTN)Blood Pressure Monitoring

Summary

The goal of this clinical trial is to find out whether an enhanced program works better than remote blood pressure monitoring (RBPM) alone for women who had high blood pressure during pregnancy. The enhanced program combines RBPM with a lifestyle program led by a community health worker (CHW). The study will examine whether the enhanced program helps women better control their blood pressure, lowers their average resting blood pressure, improves heart health risk factors (such as weight, diet, physical activity), supports mental well-being, and reduces emergency department visits and hospital readmissions by 6 months after delivery.

Eligibility

Sex: FEMALEMin Age: 18 Years

Inclusion Criteria5

weeks gestation
A current hypertensive disorders in pregnancy or chronic hypertension
Singletons
Access to phone
Plan to deliver at Prisma Health-Midlands Hospital.

Exclusion Criteria4

Multiples
Fetal anomaly
Don't speak English
Already delivered a baby greater than 14 days ago.

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Interventions

BEHAVIORALEnhanced Care Group

During the first 6 weeks after delivery, participants in the enhanced care group will receive the same RBPM program described above. Starting at 7 weeks after delivery, women whose BP was normal during the first 6 weeks will stop BP monitoring. Women whose BP remains high (above 130/80 mmHg) or who are still taking BP medications will continue monitoring their BP three times per week until 6 months after delivery. Nurses will continue to provide reminders and support. In addition, participants in the enhanced care group will receive 10-week health coaching led by a community health worker (CHW). This will include 10 weekly coaching calls by CHW. The coaching will focus on heart-healthy lifestyle behaviors that help lower BP and improve heart health. These include healthy weight loss goals (1-3 pounds per week), better nutrition, gradually increasing physical activity, stress management, and quitting tobacco use. Participants will be reminded to watch the weekly v

BEHAVIORALRemote Blood Pressure Monitoring alone

Participants in this group will receive an automatic blood pressure (BP) cuff and wear the cuff for 6 weeks after childbirth. Participants will be asked to measure their BP every day during the first 2 weeks after delivery and 3-5 times per week during weeks 3-6. BP readings will be sent automatically to the electronic medical record. A clinical decision support system will identify missing readings or possible care needs. A nurse will send reminders, contact participants to discuss symptoms or medications, and refer them to their primary care providers when needed. At 7 weeks after delivery, BP monitoring and text messages will stop, and BP cuffs will be collected. After the initial 6 weeks after delivery, participants in the RBPM-only group will receive weekly messages with publicly available information about heart disease risk after high blood pressure in pregnancy, healthy lifestyle tips from professional organizations, and guidance on infant development.