Could a common pill protect new Moms' hearts after complicated pregnancies?

NCT ID NCT07041281

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether spironolactone, a blood pressure pill, can help women who had high blood pressure during pregnancy avoid long-term heart issues. About 200 women with overweight and recent hypertensive pregnancy will take the drug or a placebo daily for 12 weeks after delivery. Researchers will check blood pressure and heart structure nine months later to see if the drug makes a difference.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
spironolactone
What this could lead to
If it works, this could point toward a simple daily pill to help women with past hypertensive pregnancy avoid long-term high blood pressure and heart problems.
What could go wrong
This is a small, early-phase trial with only 204 participants, so results may not apply to everyone. Spironolactone can cause side effects like high potassium or kidney issues.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 2

Tests whether the treatment actually works, and watches for side effects, in a larger group.

Participants

About 204 people

The number the study aims to enrol. It can still change while the study runs.

Started

Oct 2025

Expected to finish

Mar 2029

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Female participants only

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Females aged ≥18 years * HDP (gestational hypertension or preeclampsia) without pre-pregnancy chronic hypertension * BMI ≥25 kg/m2 prior to pregnancy or in the first trimester * Requirement for antihypertensive medication within one week of delivery * Ability to provide informed consent Exclusion Criteria: * LV ejection fraction \<50% or history of clinical heart failure with reduced or preserved ejection fraction * Hypertrophic or other genetic cardiomyopathy * Hyperkalemia: potassium \>5.3 mEq/L * BMI at screening ≥50 kg/m2 * Pre-pregnancy diabetes * Estimated glomerular filtration rate (eGFR) \<60mL/min/1.73 m2 * Cirrhosis * Primary aldosteronism * Intention to become pregnant within 9 months * Active substance abuse * Other serious medical illnesses or concerns about protocol adherence/ mortality within 9 months * Participation in another interventional clinical study * Hypersensitivity to spironolactone * Addison's disease * Concomitant use of eplerenone or finerenone

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    3 sites. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Brigham and Women's Hospital

    RECRUITING

    Boston, Massachusetts, 02115, United States

  • Massachusetts General Hospital

    RECRUITING

    Boston, Massachusetts, 02114, United States

  • University of Pittsburgh Magee-Womens Hospital

    NOT_YET_RECRUITING

    Pittsburgh, Pennsylvania, 15213, United States

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