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Completed

NCT Number: NCT06954649

Evaluation of the Functionality of an Extract Rich in Phytosterols and Phytostanols on Parameters Related to the Lipid Profile of Individuals With Hypercholesterolemia, Mainly in the Levels of Total Cholesterol, LDL Cholesterol and Oxidized LDL

The aim of this clinical trial is to evaluate the functionality of an extract rich in phytosterols and phytostanols on parameters related to the lipid profile of individuals with hypercholesterolemia, mainly on total cholesterol and LDL cholesterol levels

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Key information

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Centro de Edafología y Biología Aplicada del Segura (CEBAS-CSIC), Murcia, Spain

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About this study

A total of 45 participants with hypercholesterolemia (total cholesterol>200 mg/dL) will be recruited. Participants must not be taking any medication or nutritional supplement aimed at lowering cholesterol levels. Social networks and advertisements at the Universidad Católica San Antonio de Murcia (UCAM) and the Centro de Edafología y Biología Aplicada del Segura (CEBAS) will be used to recruit the individuals.

First, participants will attend to an informative session to learn in more detail about the objectives of the study and the procedures to be followed. In this session participants will sign the informed consent.

They will be divided into two groups:

  • One group (n=23) that will take an extract rich in phytosterols and phytostanols (mainly β-sitosterol, β-sitostanol, campesterol and stigmasterol), resveratrol and hydroxytyrosol. The extract will be taken in capsule format.
  • A control group (n=22) that will take a placebo supplement.

At the beginning of the study, anthropometric measurements of the participants will be taken. The participants' blood pressure will also be measured. An interview-questionnaire will be conducted to learn about and evaluate participants´s diet, physical activity and sleep quality. A blood sample will also be taken from the participants for biochemical analysis (total cholesterol, HDL, LDL, oxidized LDL, triglycerides and transaminases). From this day on, all participants will take two capsules daily of the phytosterol-rich extract or the placebo capsule, as appropriate, for 56 days. Capsules will be taken at night after dinner. Sampling and biochemical analysis will be repeated on days 28 and 56.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

total cholesterol>=200 mg/dl -

Exclusion criteria

total cholesterol<200 mg/dl

-

Treatment and study plan

Plant based extract rich in phytosterols and phytostanols resveratrol and hydroxytyrosol.

Dietary Supplement

Individuals will take two capsules daily of the phytosterol-rich extract for 56 days. Two capsules will be taken daily in the evening, after dinner

Placebo

Other

Individuals will take two capsules daily of the placebo capsule for 56 days. Two capsules will be taken daily in the evening, after dinner

Primary outcomes

  1. Total cholesterol

    Time frame: From enrollment to the end of treatment at 56 days

    Change from baseline in total cholesterol levels measured at 28 and 56 days

  2. Cholesterol LDL

    Time frame: From enrollment to the end of treatment at 56 days

    Change from baseline in cholesterol LDL levels measured at 28 and 56 days

  3. Cholesterol HDL

    Time frame: From enrollment to the end of treatment at 56 days

    Change from baseline in cholesterol HDL levels measured at 28 and 56 days

  4. Triglyceride

    Time frame: From enrollment to the end of treatment at 56 days

    Change from baseline in triglyceride levels measured at 28 days and 56 days

  5. Transaminase

    Time frame: From enrollment to the end of treatment at 56 days

    Change from baseline in transaminase levels measured at 28 days and 56 days

  6. Oxidized LDL

    Time frame: From enrollment to the end of treatment at 56 days

    Change from baseline in oxidized LDL levels measured at 28 and 56 days

Sponsors and collaborators

Lead sponsor

Centro de Edafología y Biología Aplicada del Segura

Other Gov

Collaborators

  • Universidad Católica San Antonio de Murcia

Registry information

Official study title

Nutritional Intervention Study of the Effect of a Phytosterol-rich Extract on the Lipid Profile

Acronym: Hypolypox

Important dates

Study start
2025
Primary completion
2025
Study completion
2025
First posted
May 1, 2025
Registry last updated
May 1, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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