Management of Postpartum Preeclampsia

NCT ID: NCT05775744

Last Updated: 2024-04-02

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

392 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-03-28

Study Completion Date

2024-03-26

Brief Summary

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The aim of this study is to assess the effect of a lower treatment threshold for antihypertensive medication and tighter blood pressure control, using remote blood pressure monitoring, on reducing Emergency Room visits for our postpartum patients with hypertensive disease.

Detailed Description

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The aim of this study is to assess the effect of lower treatment threshold for initiating antihypertensive medication and tighter blood pressure control, using remote blood pressure monitoring, on reducing Emergency Room visits for our postpartum patients with hypertensive disease.

The investigators will study and compare two cohorts of patients. The first is a retrospective cohort, including patients delivered at Robert Wood Johnson University Hospital and Cooperman Barnabas Medical Center. The second is a prospective cohort that will enroll patients immediately postpartum who are eligible for our treatment protocol.

Conditions

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Postpartum Preeclampsia

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SINGLE_GROUP

The investigators will study and compare two cohorts of patients. The first is a retrospective cohort, including patients delivered at Robert Wood Johnson University Hospital and Cooperman Barnabas Medical Center. The second is a prospective cohort that will enroll patients immediately postpartum who are eligible for our treatment protocol.
Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Prospective interventional arm

The prospective cohort will identify patients in the postpartum period of their delivery hospitalization who are at risk of readmission for hypertensive disorders in the initial six weeks postpartum. Those at risk include patients with diagnosed with chronic hypertension or PIH. Chronic hypertension is defined as either taking antihypertensive medications or a blood pressure of greater than or equal to 140/90 mm Hg prior to 20 weeks of gestation. Pregnancy induced hypertension includes gestational hypertension, preeclampsia without severe features, preeclampsia with severe features and Hemolysis, Elevated Liver enzymes and Low Platelets (HELLP). The minimum requirement to be diagnosed with this spectrum of disorders is having two blood pressures of greater than or equal to 140/90 mm Hg during the antepartum, intrapartum or postpartum periods.

Group Type EXPERIMENTAL

Tight postpartum blood pressure control

Intervention Type OTHER

The standard of care for patients with pregnancy induced hypertension is to start antihypertensive therapy if blood pressures are consistently over 150/100 mm Hg. There is no established standard of care for titrating blood pressure medication in the postpartum period for those with chronic hypertension and the approach to these patients varies by institution. The intervention in this study will be to start antihypertensive medications at a lower blood pressure cutoff, which is commonly used in the non-pregnant patient population to more tightly control blood pressure. Remote patient monitoring may be considered standard of care. The blood pressure targets chosen for this study are considered to be standard of care for non-pregnant people.

Retrospective observational arm

The retrospective cohort will include all patients diagnosed with chronic hypertension or pregnancy-induced hypertensive (PIH) disorders at Robert Wood Johnson University Hospital and Cooperman Barnabas Medical Center in the past two years, including those presenting to the Emergency Department or readmitted for hypertensive disorders, during the immediate six weeks postpartum.

Group Type NO_INTERVENTION

No interventions assigned to this group

Interventions

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Tight postpartum blood pressure control

The standard of care for patients with pregnancy induced hypertension is to start antihypertensive therapy if blood pressures are consistently over 150/100 mm Hg. There is no established standard of care for titrating blood pressure medication in the postpartum period for those with chronic hypertension and the approach to these patients varies by institution. The intervention in this study will be to start antihypertensive medications at a lower blood pressure cutoff, which is commonly used in the non-pregnant patient population to more tightly control blood pressure. Remote patient monitoring may be considered standard of care. The blood pressure targets chosen for this study are considered to be standard of care for non-pregnant people.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Chronic hypertension, gestational hypertension, or preeclampsia.
* Delivery of a neonate after 20 weeks during their current hospitalization
* Able to consent
* 18 years old or above
* English or Spanish speaking
* Planning to follow up with a physician associated with Robert Wood Johnson University Hospital or Cooperman Barnabas Medical Center
* Ability to follow directions

Exclusion Criteria

* Any medical condition that the providers feel is a contraindication to the MOPP algorithm.
* Planning to follow up with an outside institution.
* Unwillingness to take blood pressure at home.
Minimum Eligible Age

18 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Rutgers, The State University of New Jersey

OTHER

Sponsor Role lead

Responsible Party

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Deepika Sagaram, MD

Assistant Clinical Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Deepika Sagaram, MD

Role: PRINCIPAL_INVESTIGATOR

Rutgers, Robert Wood Johnson

Locations

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Cooperman Barnabas Medical Center

Livingston, New Jersey, United States

Site Status

Robert Wood Johnson Medical School

New Brunswick, New Jersey, United States

Site Status

Countries

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United States

References

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Patel S, Rodriguez AN, Macias DA, Morgan J, Kraus A, Spong CY. A Gap in Care? Postpartum Women Presenting to the Emergency Room and Getting Readmitted. Am J Perinatol. 2020 Dec;37(14):1385-1392. doi: 10.1055/s-0040-1712170. Epub 2020 May 30.

Reference Type BACKGROUND
PMID: 32473598 (View on PubMed)

Bruce KH, Anderson M, Stark JD. Factors associated with postpartum readmission for hypertensive disorders of pregnancy. Am J Obstet Gynecol MFM. 2021 Sep;3(5):100397. doi: 10.1016/j.ajogmf.2021.100397. Epub 2021 May 12.

Reference Type BACKGROUND
PMID: 33991709 (View on PubMed)

Podymow T, August P. Postpartum course of gestational hypertension and preeclampsia. Hypertens Pregnancy. 2010;29(3):294-300. doi: 10.3109/10641950902777747.

Reference Type BACKGROUND
PMID: 20670153 (View on PubMed)

Fasanya HO, Hsiao CJ, Armstrong-Sylvester KR, Beal SG. A Critical Review on the Use of Race in Understanding Racial Disparities in Preeclampsia. J Appl Lab Med. 2021 Jan 12;6(1):247-256. doi: 10.1093/jalm/jfaa149.

Reference Type BACKGROUND
PMID: 33227139 (View on PubMed)

Hypertension in pregnancy. Report of the American College of Obstetricians and Gynecologists' Task Force on Hypertension in Pregnancy. Obstet Gynecol. 2013 Nov;122(5):1122-1131. doi: 10.1097/01.AOG.0000437382.03963.88. No abstract available.

Reference Type BACKGROUND
PMID: 24150027 (View on PubMed)

Whelton PK, Carey RM, Aronow WS, Casey DE Jr, Collins KJ, Dennison Himmelfarb C, DePalma SM, Gidding S, Jamerson KA, Jones DW, MacLaughlin EJ, Muntner P, Ovbiagele B, Smith SC Jr, Spencer CC, Stafford RS, Taler SJ, Thomas RJ, Williams KA Sr, Williamson JD, Wright JT Jr. 2017 ACC/AHA/AAPA/ABC/ACPM/AGS/APhA/ASH/ASPC/NMA/PCNA Guideline for the Prevention, Detection, Evaluation, and Management of High Blood Pressure in Adults: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines. Hypertension. 2018 Jun;71(6):e13-e115. doi: 10.1161/HYP.0000000000000065. Epub 2017 Nov 13. No abstract available.

Reference Type BACKGROUND
PMID: 29133356 (View on PubMed)

Tita AT, Szychowski JM, Boggess K, Dugoff L, Sibai B, Lawrence K, Hughes BL, Bell J, Aagaard K, Edwards RK, Gibson K, Haas DM, Plante L, Metz T, Casey B, Esplin S, Longo S, Hoffman M, Saade GR, Hoppe KK, Foroutan J, Tuuli M, Owens MY, Simhan HN, Frey H, Rosen T, Palatnik A, Baker S, August P, Reddy UM, Kinzler W, Su E, Krishna I, Nguyen N, Norton ME, Skupski D, El-Sayed YY, Ogunyemi D, Galis ZS, Harper L, Ambalavanan N, Geller NL, Oparil S, Cutter GR, Andrews WW; Chronic Hypertension and Pregnancy (CHAP) Trial Consortium. Treatment for Mild Chronic Hypertension during Pregnancy. N Engl J Med. 2022 May 12;386(19):1781-1792. doi: 10.1056/NEJMoa2201295. Epub 2022 Apr 2.

Reference Type BACKGROUND
PMID: 35363951 (View on PubMed)

McManus RJ, Mant J, Haque MS, Bray EP, Bryan S, Greenfield SM, Jones MI, Jowett S, Little P, Penaloza C, Schwartz C, Shackleford H, Shovelton C, Varghese J, Williams B, Hobbs FD, Gooding T, Morrey I, Fisher C, Buckley D. Effect of self-monitoring and medication self-titration on systolic blood pressure in hypertensive patients at high risk of cardiovascular disease: the TASMIN-SR randomized clinical trial. JAMA. 2014 Aug 27;312(8):799-808. doi: 10.1001/jama.2014.10057.

Reference Type BACKGROUND
PMID: 25157723 (View on PubMed)

Chen TY, Kao CW, Cheng SM, Chang YC. Effect of Home Medication Titration on Blood Pressure Control in Patients With Hypertension: A Meta-Analysis of Randomized Controlled Trials. Med Care. 2019 Mar;57(3):230-236. doi: 10.1097/MLR.0000000000001064.

Reference Type BACKGROUND
PMID: 30762831 (View on PubMed)

Hirshberg A, Sammel MD, Srinivas SK. Text message remote monitoring reduced racial disparities in postpartum blood pressure ascertainment. Am J Obstet Gynecol. 2019 Sep;221(3):283-285. doi: 10.1016/j.ajog.2019.05.011. Epub 2019 May 20. No abstract available.

Reference Type BACKGROUND
PMID: 31121137 (View on PubMed)

Hoppe KK, Williams M, Thomas N, Zella JB, Drewry A, Kim K, Havighurst T, Johnson HM. Telehealth with remote blood pressure monitoring for postpartum hypertension: A prospective single-cohort feasibility study. Pregnancy Hypertens. 2019 Jan;15:171-176. doi: 10.1016/j.preghy.2018.12.007. Epub 2018 Dec 31.

Reference Type BACKGROUND
PMID: 30825917 (View on PubMed)

Austin PC. An Introduction to Propensity Score Methods for Reducing the Effects of Confounding in Observational Studies. Multivariate Behav Res. 2011 May;46(3):399-424. doi: 10.1080/00273171.2011.568786. Epub 2011 Jun 8.

Reference Type BACKGROUND
PMID: 21818162 (View on PubMed)

Lash TL, Fox MP, MacLehose RF, Maldonado G, McCandless LC, Greenland S. Good practices for quantitative bias analysis. Int J Epidemiol. 2014 Dec;43(6):1969-85. doi: 10.1093/ije/dyu149. Epub 2014 Jul 30.

Reference Type BACKGROUND
PMID: 25080530 (View on PubMed)

Other Identifiers

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Pro2022001222

Identifier Type: -

Identifier Source: org_study_id

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