Propolis power: scientists track how beehive compound enters the bloodstream
NCT ID NCT07681310
First seen Jul 02, 2026 · Last updated Jul 02, 2026
Summary
This study looks at how a specific type of propolis extract, called GreenArt, is absorbed and processed by the body. Ten healthy adults will take either a low dose, a high dose, or a placebo, and researchers will measure the levels of beneficial plant compounds in their blood and urine over 48 hours. The goal is to understand how well these compounds enter the bloodstream and how quickly the body eliminates them.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- GreenArt (baccharis-type propolis extract)
- What this could lead to
- If successful, this research could help determine the optimal dose and formulation of propolis supplements for better absorption.
- What could go wrong
- This is a small, early-stage study in healthy people, so results may not apply to broader populations or show any health benefits.
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
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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
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About 10 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jun 2026
An estimate. Start dates often move.
- Expected to finish
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Jul 2026
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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25 to 69 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide 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: 1. Provision of signed and dated informed consent form. 2. Stated willingness to comply with all study procedures and availability for the duration of the study. 3. Male and female with 40% min. and 60% max. of each sex. 4. Aged 25 to 69 years old 5. BMI range (18.5 - 29.99) 6. In good general health as evidenced by medical history 7. Ability to take oral supplementation and be willing to adhere to the regimen 8. Agreement to adhere to Lifestyle Considerations (controlled diet) throughout study duration Exclusion Criteria: 1. Current use of any medication or food supplement 2. Antibiotic use less than 12 weeks before the study 3. Pregnancy or lactation 4. Known allergic reactions to components of the supplement, i.e., bee products (specially propolis) and known allergy (general) 5. Metabolic disorders or any kind of disease 6. Current smoker
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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.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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UCAM Universidad Católica San Antonio de Murcia
Guadalupe, Murcia, 30107, Spain
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