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AzTrials

Nutrition, HealthyNCT07681310

GreenArt: Nutrikinetics and Bioavailability Studies

A study testing GreenArt D is a baccharis-type propolis powder extract containing phenolic compounds such as prenylated phenylpropanoids derived from hydroxycinnamic acids and flavonoids. and GreenArt 4D is a baccharis-type propolis powder extract containing phenolic compounds such as prenylated phenylpropanoids derived from hydroxycinnamic acids and flavonoids. in people with Nutrition, Healthy, run by Fytexia at 1 site in Spain.

Not yet recruiting

Opening soon. The study is approved but enrolment has not started yet. Sites may already take enquiries.

Sites and contacts
Official record
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Trial summary

The aim of this study is to investigate phenolic compounds from GreenArt, a baccharis-type propolis ingredient, bioavailability and nutrikinetics by measuring urinary excretion and metabolic profile over 48h by means of high-performance liquid chromatography coupled with tandem mass spectrometry (HPLC-MS/MS). Read more about this study

Who is it for?
Ages 25 to 69 yearsHealthy volunteers can take part
Conditions the study is for
Nutrition, Healthy
What is being tested?
GreenArt D is a baccharis-type propolis powder extract containing phenolic compounds such as prenylated phenylpropanoids derived from hydroxycinnamic acids and flavonoids. and GreenArt 4D is a baccharis-type propolis powder extract containing phenolic compounds such as prenylated phenylpropanoids derived from hydroxycinnamic acids and flavonoids.
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
10 participants
Where
1 siteSpain
Study dates
Jun 2026to Jul 2026
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 25 to 69 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Provision of signed and dated informed consent form.
  • Stated willingness to comply with all study procedures and availability for the duration of the study.
  • Male and female with 40% min. and 60% max. of each sex.
  • Aged 25 to 69 years old
  • BMI range (18.5 - 29.99)
  • In good general health as evidenced by medical history
  • Ability to take oral supplementation and be willing to adhere to the regimen
  • Agreement to adhere to Lifestyle Considerations (controlled diet) throughout study duration

Who cannot join

  • Current use of any medication or food supplement
  • Antibiotic use less than 12 weeks before the study
  • Pregnancy or lactation
  • Known allergic reactions to components of the supplement, i.e., bee products (specially propolis) and known allergy (general)
  • Metabolic disorders or any kind of disease
  • Current smoker

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Julien Cases, PhD contact

+33467219098

jcases@biotexia.com

Spain1 site
  • UCAM Universidad Católica San Antonio de Murcia

    Guadalupe, Murcia, 30107

    Linda H. Chung, PhD, + 34 968 278 611, lhchung@ucam.edu

Other trials in Spain

About this study

Official title: Baccharis-type Propolis Extract, GreenArt: Nutrikinetics and Bioavailability Studies

The aim of this study is to investigate phenolic compounds from GreenArt, a baccharis-type propolis ingredient, bioavailability and nutrikinetics by measuring urinary excretion and metabolic profile over 48h by means of high-performance liquid chromatography coupled with tandem mass spectrometry (HPLC-MS/MS). The study follows a cross-over, double-blind, randomized and placebo control design on 10 healthy subjects.

Being tested
GreenArt D is a baccharis-type propolis powder extract containing phenolic compounds such as prenylated phenylpropanoids derived from hydroxycinnamic acids and flavonoids., GreenArt 4D is a baccharis-type propolis powder extract containing phenolic compounds such as prenylated phenylpropanoids derived from hydroxycinnamic acids and flavonoids., Placebo

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • GreenArt D is a baccharis-type propolis powder extract containing phenolic compounds such as prenylated phenylpropanoids derived from hydroxycinnamic acids and flavonoids.Dietary supplement

    GreenArt D contains 150 mg of GreenArt

  • GreenArt 4D is a baccharis-type propolis powder extract containing phenolic compounds such as prenylated phenylpropanoids derived from hydroxycinnamic acids and flavonoids.Dietary supplement

    GreenArt 4D contains 600 mg of GreenArt

  • PlaceboDietary supplement

    Placebo is composed of the carriers of GreenArt : gum arabic, sucrose and silicon dioxide mix.

Study groups in NCT07681310
Study groupRoleWhat they receive
GreenArt DExperimentalThis arm receives 150 mg of GreenArt, a baccharis-type propolis phenolic extract
Receives: Dietary Supplement: GreenArt D is a baccharis-type propolis powder extract containing phenolic compounds such as prenylated phenylpropanoids derived from hydroxycinnamic acids and flavonoids.
GreenArt 4DExperimentalThis arm receives 600 mg of GreenArt, a baccharis-type propolis phenolic extract
Receives: Dietary Supplement: GreenArt 4D is a baccharis-type propolis powder extract containing phenolic compounds such as prenylated phenylpropanoids derived from hydroxycinnamic acids and flavonoids.
PlaceboPlacebo comparatorThis arm receives 150 mg of mix carriers of the GreenArt ingredient, a baccharis-type propolis phenolic extract
Receives: Dietary Supplement: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in plasma area under the curve (AUC) of phenolic metabolites after acute ingestion of the supplement/placebo

    Plasma samples will be collected in EDTA tubes in baseline before supplement/placebo intake (0h) and up to 24h according to the time frame. Phenolic compounds metabolites in plasma will be identified and quantified by HPLC-MS. Targeted metabolites are prenylated phenolic acids, phenolic acids and flavonoids derivatives. For each identified and quantified metabolite the area under the curve (0-24 hour) in nmol/L-h is measured.

    Measured: Baseline (pre-ingestion) to 24 hour post-ingestion

  2. Change in plasma maximal concentration (Cmax) of phenolic metabolites after acute ingestion of the supplement/placebo

    Plasma samples will be collected in EDTA tubes in baseline before supplement/placebo intake (0h) and up to 24h according to the time frame. Phenolic compounds metabolites in plasma will be identified and quantified by HPLC-MS. Targeted metabolites are prenylated phenolic acids, phenolic acids and flavonoids derivatives. For each identified and quantified metabolite the maximal concentration in nmol/L is measured.

    Measured: Baseline (pre-ingestion) and 0.5 hour, 1 hour, 2 hour, 3 hour, 4 hour, 6 hour, 8 hour, 10 hour, 24 hour post-ingestion

  3. Change in plasma time to reach maximal concentration (Tmax) of phenolic metabolites after acute ingestion of the supplement/placebo

    Plasma samples will be collected in EDTA tubes in baseline before supplement/placebo intake (0h) and up to 24h according to the time frame. Phenolic compounds metabolites in plasma will be identified and quantified by HPLC-MS. Targeted metabolites are prenylated phenolic acids, phenolic acids, and flavonoids derivatives. For each identified and quantified metabolite the time to reach maximum concentration in hour is measured.

    Measured: Baseline (pre-ingestion) and 0.5 hour, 1 hour, 2 hour, 3 hour, 4 hour, 6 hour, 8 hour, 10 hour, 24 hour post-ingestion

  4. Change in urine area under the curve (AUC) phenolic metabolites excretion after acute ingestion of the supplement/placebo

    Urine samples will be collected in baseline (0h pre-ingestion) and up to 48h according to the time frame. Phenolic compounds metabolites in urine will be identified and quantified by HPLC-MS. Targeted metabolites are prenylated phenolic acids, phenolic acids and flavonoids derivatives. For each identified and quantified metabolite the area under the curve (0-24 hour) in nmol/L-h is measured.

    Measured: Baseline (pre-ingestion) to 48 hour post-ingestion

  5. Change in urine maximal concentration (Cmax) phenolic metabolites excretion after acute ingestion of the supplement/placebo

    Urine samples will be collected in baseline (0h pre-ingestion) and up to 48h according to the time frame. Phenolic compounds metabolites in urine will be identified and quantified by HPLC-MS. Targeted metabolites are penylated phenolic acids, phenolic acids and flavonoids derivatives. For each identified and quantified metabolite the maximal concentration in nmol/L is measured.

    Measured: Baseline (pre-ingestion) and 0 hour - 3 hour, 3 hour - 6 hour, 6 hour - 10 hour, 10 hour - 14 hour, 14 hour - 24 hour, 24 hour - 36 hour and 36 hour - 48 hour post-ingestion

  6. Change in urine time to reach maximal concentration (Tmax) phenolic metabolites excretion after acute ingestion of the supplement/placebo

    Urine samples will be collected in baseline (0h pre-ingestion) and up to 48h according to the time frame. Phenolic compounds metabolites in urine will be identified and quantified by HPLC-MS. Targeted metabolites are prenylated phenolic acids, phenolic acids and flavonoids derivatives. For each identified and quantified metabolite the time to reach maximum concentration in hour is measured.

    Measured: Baseline (pre-ingestion) and 0 hour - 3 hour, 3 hour - 6 hour, 6 hour - 10 hour, 10 hour - 14 hour, 14 hour - 24 hour, 24 hour - 36 hour and 36 hour - 48 hour post-ingestion

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted2 Jul 2026
  2. Study startJun 2026 (estimated)
  3. Primary completionJul 2026 (estimated)
  4. Study completionJul 2026 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Crossover
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
10 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07681310
Sponsor's protocol ID
GREENKBA
Status last verified
Jun 2026
First submitted
26 Jun 2026
Last updated
2 Jul 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing GreenArt D is a baccharis-type propolis powder extract containing phenolic compounds such as prenylated phenylpropanoids derived from hydroxycinnamic acids and flavonoids. and GreenArt 4D is a baccharis-type propolis powder extract containing phenolic compounds such as prenylated phenylpropanoids derived from hydroxycinnamic acids and flavonoids. in people with Nutrition, Healthy, run by Fytexia at 1 site in Spain.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 8 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: opening soon, as of the sponsor's last update on 2 Jul 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Spain. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Julien Cases, PhD (+33467219098, jcases@biotexia.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in plasma area under the curve (AUC) of phenolic metabolites after acute ingestion of the supplement/placebo (time frame: Baseline (pre-ingestion) to 24 hour post-ingestion). The study lists 6 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 2 Jul 2026.

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