Clinical trial Recruiting at 2 sites Interventional Ages 18 and up Women only

Controlling blood pressure after preeclampsia to improve heart health

Official title: Reducing the Risk of Chronic Hypertension and Improving Vascular Function Following Preeclampsia

Run by Medical College of Wisconsin · NCT06220721 · Data updated 2026-11-12

This study is testing if closely managing blood pressure after giving birth can help women who had high blood pressure during pregnancy improve their heart health.

More Hypertension in Pregnancy trials

Quick facts

Study typeInterventional
Ages18 Years and up
SexWomen only
Enrollment618 (estimated)
SponsorMedical College of Wisconsin
Academic / other
Locations2 sites (Chicago, Illinois and 1 other locations)
StatusRecruiting
StartedOctober 23, 2024
Main results expectedMarch 31, 2029
Study endsJune 30, 2029
Registry record updatedJuly 20, 2026
Trial IDNCT06220721 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are postpartum women aged 18 and older who have been diagnosed with hypertensive disorders of pregnancy.

Probably not a fit

Patients with pre-gestational hypertension or other significant maternal health conditions may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This trial evaluates the effects of intensive postpartum blood pressure control on cardiovascular health in women who experienced hypertensive disorders during pregnancy. A total of 618 postpartum patients will be randomly assigned to receive either intensive blood pressure management or usual care in the first six weeks after delivery. The intervention involves initiating nifedipine extended-release for those with elevated blood pressure, while the control group will start treatment at a higher threshold. Participants will undergo various cardiovascular assessments and biomarker collections at baseline, six weeks, and twelve months postpartum to determine the impact on hypertension and vascular function.

Why it matters

Potential benefit: If successful, this approach could significantly reduce the risk of chronic hypertension and improve long-term cardiovascular health in women post-preeclampsia.

How similar studies have gone: Other studies have shown promise in managing postpartum hypertension, but this specific approach is novel in its intensive management strategy.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Hypertensive disorders of pregnancy (HDP) diagnosis, specifically gestational hypertension, preeclampsia, eclampsia, or HELLP syndrome, according to ACOG guidelines
* Postpartum day 0-4
* Age ≥ 18 years
* Able to communicate in English or in Spanish
* Has an established OBGYN at an MCW or NU health system practice that has access to Epic electronic medical records.

Exclusion Criteria:

* Pre-gestational hypertension
* Type 1 or type 2 diabetes mellitus
* Admitted to intensive care unit at the time of screening
* Diagnosed with HDP during postpartum readmission after discharge from delivery hospitalization
* Getting discharged on the day of screening
* Known allergy or contraindication to nifedipine ER
* Inability or unwillingness to provide informed consent
* Already taking long-acting antihypertensive medication for standard care
* Maternal conditions that impact study outcomes: sickle cell disease, systemic lupus erythematosus

Where it's running

  • Northwestern University
    Chicago, Illinois, United States
    Recruiting
  • Medical College of Wisconsin
    Milwaukee, Wisconsin, United States
    Recruiting

Study contacts

  • Principal investigator: Anna Palatnik, MD — Medical College of Wisconsin
  • Study coordinator: Alyssa M Hernandez, DO
  • Email: alyhernandez@mcw.edu
  • Phone: 4148055285

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.