Clinical trial No longer in our active list Interventional Ages 20 to 50

Glycaemia management using botanical extracts and supplements

Official title: Evaluation of Two Plant Formulations for the Management of Glycemia on Pre-diabetic Participants

Run by Fytexia · NCT05926947 · Data updated 2026-05-14

This study is no longer in our active list. It may have stopped recruiting or finished. The details below are as of 2026-05-14 and are kept for reference. Check ClinicalTrials.gov for its current status, or see similar studies below.

This study is testing if taking certain plant extracts and supplements can help people with high blood sugar levels manage their condition better.

Quick facts

Study typeInterventional
Ages20 Years to 50 Years
SexAll
Enrollment87 (estimated)
SponsorFytexia
Industry-sponsored
Locations1 site (Guadalupe, Murcia)
Trial IDNCT05926947 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are overweight individuals aged 20-50 with fasting plasma glucose levels between 75-125 mg/dL and HbA1c levels between 5-6.5%.

Probably not a fit

Patients with metabolic or chronic diseases, menopausal women, or those with a history of obesity and weight loss interventions may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to establish a causal relationship between glycemia improvement and the chronic supplementation of polyphenol-rich botanical extracts, white kidney bean extract, chromium picolinate, and zinc bisglycinate. It employs a double-blind, randomized design with three arms, involving 29 volunteers in each arm. The effectiveness of the interventions will be assessed by monitoring changes in HbA1c levels, postprandial glucose, insulin kinetics, and participant questionnaires over the study duration.

Why it matters

Potential benefit: If successful, this study could provide a novel approach to managing glycemia in prediabetic and overweight individuals.

How similar studies have gone: While this approach is innovative, similar studies have shown promise in glycemia management using botanical extracts, indicating potential for success.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Fasting Plasma Glucose 75 - 125 mg/dL
* HbA1c: 5.-6.5 %
* Both sexes
* Overweight BMI range (25-30 Kg/m2)
* Age: 20-50 years old

Exclusion Criteria:

* Metabolic/Chronical disease
* Menopausal women
* Being pregnant, breastfeeding or wanting to have a baby
* Former obese with a history of yoyo effect
* Have been involved in a weight loss program in the past 12 months or subjected to weight reduction surgery
* Having started or quit smoking, having a high alcohol consumption
* Have in the past been in a long-term antibiotherapy (1 month or more) and/or a regular antibiotherapy in the past 12 months
* Allergy to olive, blackcurrant, pomegranate, grapefruit, white kidney bean, or corn.

Where it's running

  • UCAM Universidad Católica San Antonio de Murcia
    Guadalupe, Murcia, Spain
    Recruiting

Study contacts

  • Principal investigator: Pedro Alcaraz — UCAM (Universidad Catolica San Antonio de Murcia)
  • Study coordinator: Julien Cases
  • Email: jcases@fytexia.com
  • Phone: +33 467219098

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.