NCT06481020

Brief Summary

Potential cholesterol-lowering effect of a regular intake of a plant sterol (PS)-containing food supplement, in overweight/obese type 1 or 2, normoglycemic/pre-diabetic, with LDL-cholesterol values \> 115 mg/dl and not pharmacologically treated participants treated with the PS-containing food supplement or placebo supplement.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
42

participants targeted

Target at P25-P50 for not_applicable cardiovascular-diseases

Timeline
Completed

Started May 2024

Shorter than P25 for not_applicable cardiovascular-diseases

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 21, 2024

Completed
22 days until next milestone

First Submitted

Initial submission to the registry

June 12, 2024

Completed
19 days until next milestone

First Posted

Study publicly available on registry

July 1, 2024

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2024

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2025

Completed
Last Updated

July 1, 2024

Status Verified

June 1, 2024

Enrollment Period

6 months

First QC Date

June 12, 2024

Last Update Submit

June 26, 2024

Conditions

Keywords

Cholesterol LDLPlant SterolsInflammationOxidative StressMicrobiotaSterol MetabolitesEndothelial functionBioimpedanceDietary IntakePhysical Activity

Outcome Measures

Primary Outcomes (1)

  • Changes in plasmatic LDL-c

    LDL-c, calculated by the Friedewald's formula, with repeated measures (at the beginning and at the end of each period the intervention)

    0, 8, 14 and 22 weeks

Secondary Outcomes (38)

  • Changes in plasmatic total cholesterol

    0, 8, 14 and 22 weeks

  • Changes in plasmatic HDL-c

    0, 8, 14 and 22 weeks

  • Changes in plasmatic non-HDL cholesterol

    0, 8, 14 and 22 weeks

  • Changes in plasmatic triglycerides

    0, 8, 14 and 22 weeks

  • Changes in plasmatic Apo A

    0, 8, 14 and 22 weeks

  • +33 more secondary outcomes

Study Arms (2)

Dietary Supplement

EXPERIMENTAL

PS-containing dietary supplement Sachet containing a powdered microencapsulated free plant sterols (2 g ingredient/day)

Dietary Supplement: Plant sterols 2g/day

Placebo

PLACEBO COMPARATOR

Sachet containing the powdered excipients of the dietary supplement

Dietary Supplement: Placebo

Interventions

Plant sterols 2g/dayDIETARY_SUPPLEMENT

PS-containing dietary supplement Sachet containing a powdered microencapsulated free plant sterols (2 g ingredient/day) during 8 weeks

Dietary Supplement
PlaceboDIETARY_SUPPLEMENT

Sachet containing the powdered excipients of the dietary supplement during 8 weeks

Placebo

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • BMI: 27-29.9 or 30-39.9
  • Plasmatic glucose: \< 100mg/dl or 100-125mg/dl
  • Glycosylated hemoglobin: \< 5.7 or 5.7-6.4
  • LDL cholesterol \> 115mg/dL
  • Serum levels of biochemical and hematological parameters and fat-soluble vitamins within reference ranges.

You may not qualify if:

  • Subjects on cholesterol-lowering pharmacological treatment
  • Smokers
  • Alcohol consumption above 30 g/day
  • Pregnant or lactating women
  • Any infection, serious illness or co-morbidity that may affect the bioavailability of PS (e.g., malabsorption, celiac disease, allergies or food intolerances)
  • Diseases of the gastrointestinal tract
  • Antibiotic, hormonal or anabolic treatment
  • Participants consuming foods enriched with PS or food supplements that contain PS
  • Participants who follow specialist weight loss diets, vegans or vegetarians

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Universitario y Politécnico La Fe de Valencia

Valencia, 46026, Spain

RECRUITING

Related Publications (7)

  • Blanco-Morales V, Garcia-Llatas G, Yebra MJ, Sentandreu V, Lagarda MJ, Alegria A. Impact of a Plant Sterol- and Galactooligosaccharide-Enriched Beverage on Colonic Metabolism and Gut Microbiota Composition Using an In Vitro Dynamic Model. J Agric Food Chem. 2020 Feb 19;68(7):1884-1895. doi: 10.1021/acs.jafc.9b04796. Epub 2019 Sep 26.

    PMID: 31523960BACKGROUND
  • Blanco-Morales V, Silvestre RLA, Hernandez-Alvarez E, Donoso-Navarro E, Alegria A, Garcia-Llatas G. Influence of Galactooligosaccharides on the Positive Effect of Plant Sterol-Enriched Beverages on Cardiovascular Risk and Sterol Colon Metabolism. J Agric Food Chem. 2022 Jan 19;70(2):532-542. doi: 10.1021/acs.jafc.1c06120. Epub 2022 Jan 11.

    PMID: 35012310BACKGROUND
  • Caudet J, Trelis M, Cifre S, Tapia G, Soriano JM, Rodrigo R, Merino-Torres JF. Do Intestinal Unicellular Parasites Have a Role in the Inflammatory and Redox Status among the Severely Obese? Antioxidants (Basel). 2022 Oct 23;11(11):2090. doi: 10.3390/antiox11112090.

    PMID: 36358463BACKGROUND
  • Heggen E, Kirkhus B, Pedersen JI, Tonstad S. Effects of margarine enriched with plant sterol esters from rapeseed and tall oils on markers of endothelial function, inflammation and hemostasis. Scand J Clin Lab Invest. 2015 Apr;75(2):189-92. doi: 10.3109/00365513.2014.992040. Epub 2015 Jan 1.

    PMID: 25553599BACKGROUND
  • Oliveira Godoy Ilha A, Sutti Nunes V, Silva Afonso M, Regina Nakandakare E, da Silva Ferreira G, de Paula Assis Bombo R, Rodrigues Giorgi R, Marcondes Machado R, Carlos Rocha Quintao E, Lottenberg AM. Phytosterols Supplementation Reduces Endothelin-1 Plasma Concentration in Moderately Hypercholesterolemic Individuals Independently of Their Cholesterol-Lowering Properties. Nutrients. 2020 May 22;12(5):1507. doi: 10.3390/nu12051507.

    PMID: 32455866BACKGROUND
  • Mannarino E, Pirro M, Cortese C, Lupattelli G, Siepi D, Mezzetti A, Bertolini S, Parillo M, Fellin R, Pujia A, Averna M, Nicolle C, Notarbartolo A. Effects of a phytosterol-enriched dairy product on lipids, sterols and 8-isoprostane in hypercholesterolemic patients: a multicenter Italian study. Nutr Metab Cardiovasc Dis. 2009 Feb;19(2):84-90. doi: 10.1016/j.numecd.2008.03.012. Epub 2008 Aug 31.

    PMID: 18762410BACKGROUND
  • Menendez-Carreno M, Steenbergen H, Janssen HG. Development and validation of a comprehensive two-dimensional gas chromatography-mass spectrometry method for the analysis of phytosterol oxidation products in human plasma. Anal Bioanal Chem. 2012 Feb;402(6):2023-32. doi: 10.1007/s00216-011-5432-2. Epub 2011 Oct 5.

    PMID: 21972006BACKGROUND

MeSH Terms

Conditions

Cardiovascular DiseasesHypercholesterolemiaPrediabetic StateOverweightObesityInflammationMotor Activity

Interventions

Phytosterols

Condition Hierarchy (Ancestors)

HyperlipidemiasDyslipidemiasLipid Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesDiabetes MellitusGlucose Metabolism DisordersEndocrine System DiseasesOvernutritionNutrition DisordersBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsPathologic ProcessesBehavior

Intervention Hierarchy (Ancestors)

SterolsCholestanesSteroidsFused-Ring CompoundsPolycyclic CompoundsMembrane LipidsLipidsPhytochemicalsBiological Factors

Study Officials

  • Guadalupe Garcia Llatas, Professor

    University of Valencia

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Guadalupe Garcia Llatas, Professor

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

June 12, 2024

First Posted

July 1, 2024

Study Start

May 21, 2024

Primary Completion

December 1, 2024

Study Completion

February 1, 2025

Last Updated

July 1, 2024

Record last verified: 2024-06

Data Sharing

IPD Sharing
Will not share

Locations