Ignite Creation Date:
2025-12-24 @ 3:22 PM
Ignite Modification Date:
2025-12-30 @ 1:44 PM
Study NCT ID:
NCT06915792
Status:
NOT_YET_RECRUITING
Last Update Posted:
2025-04-08
First Post:
2025-03-31
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
PEACE Trial: Postpartum Evaluation of Antihypertensive Cessation and Efficacy
Sponsor:
University of California, Los Angeles
Organization:
Study Overview
Official Title:
Postpartum Evaluation of Antihypertensive Cessation and Efficacy (PEACE): A Randomized Controlled Trial Comparing Oral Labetalol and Oral Extended-Release Nifedipine for Managing Postpartum Hypertension
Status:
NOT_YET_RECRUITING
Status Verified Date:
2025-03
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
PEACE
Brief Summary:
This randomized controlled trial compares two common medications, labetalol and extended-release nifedipine, to determine which is more effective at managing postpartum high blood pressure. We hypothesize that extended-release nifedipine will better control blood pressure and reduce the need for continued medication beyond six weeks postpartum. The study will enroll 110 postpartum participants, randomly assigning them to one of the two medications, with remote blood pressure monitoring to evaluate treatment effectiveness and inform postpartum hypertension management.
Detailed Description:
Hypertensive disorders complicate approximately 10% of pregnancies in the United States and are among the leading causes of maternal morbidity and mortality worldwide. These conditions often emerge or persist after delivery, leading to postpartum hypertension. Postpartum hypertension has been associated with the development of chronic hypertension and other cardiovascular concerns, as well as risk of severe complications such as stroke and seizure, and represents a substantial reason for hospital readmission. While oral labetalol and oral extended-release nifedipine are the most commonly prescribed antihypertensive medications, there is limited evidence comparing their efficacy in managing postpartum hypertension. This study aims to address this gap by evaluating the outcomes of these medications on sustained blood pressure control in the postpartum period.
This prospective randomized controlled trial plans to enroll 110 participants with 55 individuals randomized to receive either oral labetalol or oral extended-release nifedipine. The primary outcome is continuation of antihypertensive medication beyond 6 weeks postpartum. Secondary outcomes include postpartum hospital readmission, medication side effects, and medication failure, defined as the need to switch the study medication or to add a second antihypertensive agent.
The study population will consist of postpartum adults with hypertensive disorders of pregnancy admitted at a tertiary care center, Ronald Reagan UCLA Medical Center, following delivery at ≥28 weeks gestation. Eligible individuals will have elevated postpartum blood pressures requiring initiation of an oral antihypertensive medication during their postpartum hospital stay or within 7 days of discharge. Individuals who have been treated with oral antihypertensive medication prior to delivery, contraindications to nifedipine or labetalol, or severe comorbidities will be excluded. On discharge, participants will be enrolled in remote blood pressure monitoring; blood pressure logs will be monitored daily by a dedicated nurse and overseen by a maternal-fetal medicine specialist who will make any necessary medication adjustments. Apart from random assignment of the study medication, all postpartum care will proceed as usual according to the study institution's standard clinical protocols.
This study is designed to provide evidence to inform clinical guidelines that address the clinical needs of high-risk patients, potentially reducing maternal morbidity and improving care. Participation is voluntary, with informed consent obtained prior to enrollment. Close monitoring through remote monitoring and follow-up visits with the research team and primary obstetrician will ensure participant safety throughout the study.
This prospective randomized controlled trial plans to enroll 110 participants with 55 individuals randomized to receive either oral labetalol or oral extended-release nifedipine. The primary outcome is continuation of antihypertensive medication beyond 6 weeks postpartum. Secondary outcomes include postpartum hospital readmission, medication side effects, and medication failure, defined as the need to switch the study medication or to add a second antihypertensive agent.
The study population will consist of postpartum adults with hypertensive disorders of pregnancy admitted at a tertiary care center, Ronald Reagan UCLA Medical Center, following delivery at ≥28 weeks gestation. Eligible individuals will have elevated postpartum blood pressures requiring initiation of an oral antihypertensive medication during their postpartum hospital stay or within 7 days of discharge. Individuals who have been treated with oral antihypertensive medication prior to delivery, contraindications to nifedipine or labetalol, or severe comorbidities will be excluded. On discharge, participants will be enrolled in remote blood pressure monitoring; blood pressure logs will be monitored daily by a dedicated nurse and overseen by a maternal-fetal medicine specialist who will make any necessary medication adjustments. Apart from random assignment of the study medication, all postpartum care will proceed as usual according to the study institution's standard clinical protocols.
This study is designed to provide evidence to inform clinical guidelines that address the clinical needs of high-risk patients, potentially reducing maternal morbidity and improving care. Participation is voluntary, with informed consent obtained prior to enrollment. Close monitoring through remote monitoring and follow-up visits with the research team and primary obstetrician will ensure participant safety throughout the study.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: