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Beetroot juice may help postmenopausal Women's hearts

NCT ID NCT06598488

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 looked at whether drinking beetroot juice for a short time could improve heart health in 14 postmenopausal women. The juice is rich in natural nitrates that help blood vessels relax. Researchers measured blood pressure and oxygen use during rest and exercise. The goal was to find a simple, drug-free way to support heart function after menopause.

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

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

14 people

The number who actually took part.

Started

Sep 2025

Finished

Dec 2025

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

Up to 65 years

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 under the age of 65 * Self-reported absence of menstrual cycle for \>1 year * BMI \<30 kg/m2. * Able to walk on a treadmill and cycle on a stationary bike without problems. * Proficient in Norwegian and able to provide informed consent. Exclusion criteria: * Current or recent (last 5 years) regular smoker or user of nicotine products * Addictions to alcohol or illegal drugs * Allergy or intolerance (s) to nitrate or BRJ supplement. * Diagnosed with cardiovascular disease (e.g., previous acute myocardial infarction or stroke, peripheral artery disease, heart failure), renal, or respiratory (e.g., asthma, sleep apnea). * Regular usage of nitrate supplements, including beetroot juice * Hormone replacement therapy. * Uncontrolled high blood pressure (e.g., resting systolic and diastolic blood pressure \>160/110 mmHg) * Problems with very low blood pressure (e.g., severe dizziness upon standing) * Diagnosed with diabetes (type 1 or type 2). * Using blood pressure or glucose-lowering medications * Close family (parents, siblings, children) history of sudden cardiac death at an early age (\<55 for men, \<65 for women) * Judgment by a medical provider that exercise poses an undue burden or risk. * Cognitive or psychiatric impairment * Lack of proficiency in Norwegian language oral or writing skills that will hamper the ability to participate in the interventions and fill out questionnaires.

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As listed by the trial registrant

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

Contacts and locations

Locations

  • Western Norway University of Applied Sciences

    Bergen, 5063, Norway

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