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Can a palm oil rival olive Oil's heart benefits?

NCT ID NCT07748559

What the study statuses mean

This study's is highlighted.

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Aug 05, 2026 · Last updated Aug 06, 2026 · Updated 1 time

Summary

This trial asks whether cooking with refined high-oleic palm oil can improve cholesterol and blood sugar levels as effectively as olive oil. Healthy adults will be randomly assigned to use one of the two oils in their daily cooking for four months. Researchers will measure changes in blood fats, insulin resistance, and liver function to see if the palm oil offers similar cardiovascular benefits.

What this could mean

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

Active substance
refined high-oleic palm oil
What this could lead to
If high-oleic palm oil proves as heart-friendly as olive oil, it could offer a cheaper, sustainable cooking oil for improving cholesterol and blood sugar in everyday diets.
What could go wrong
This is a small, early-stage trial in healthy adults, so results may not apply to everyone. Palm oil is high in saturated fat, and longer-term effects on heart health remain uncertain.

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

52 people

The number who actually took part.

Started

Oct 2024

Finished

Jun 2026

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 to 60 years

Sex

Anyone

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: * Adults aged ≥18 years * Stable medication dosages (if applicable) * Signed informed consent Exclusion Criteria: * o Use of nutritional supplements * Uncontrolled chronic diseases (e.g., diabetes, chronic kidney disease) * Allergies to palm oil or olive oil

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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.

Contacts and locations

Locations

  • Pontificia Universidad Javerian

    Bogotá, Colombia

More trials for these conditions

Other studies related to the condition(s) this trial covers.