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NCT Number: NCT06894251

Effect of LIMICOL®-NG on Plasma LDL-cholesterol Concentration in Subjects with Moderate Hypercholesterolemia

The goal of this clinical trial is to observe a decrease in plasma LDL cholesterol concentration of 10% (or 0.20g/L) in subjects with untreated moderate hypercholesterolemia after 3 months of consumption of the Limicol®-NG food supplement, compared with a historical placebo group

Recruiting

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Key information

Age range

18 year–70 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

About this study

The objective is to evaluate the effect of the Limicol®-NG food supplement during the 3 months of taking it (after 1 and 3 months of consumption versus T0) and comparison versus placebo history of the evolution over time (from 0 to 3 months) of the following parameters:

  • Weight,
  • BMI,
  • Waist circumference,
  • Systolic and diastolic blood pressures,
  • Resting heart rate.
  • Fasting blood sugar
  • LDL cholesterol
  • Non-HDL cholesterol (NHC)
  • Total cholesterol (TC)
  • HDL cholesterol
  • Triglycerides (TG)
  • LDL/HDL and TC/HDL ratios,
  • Safety parameters measured from blood samples at VS and V2: ASAT, ALAT, Gamma-GT, Creatine Kinase, Lactate DeHydrogenase, Bilirubin, Creatinine, and Urea.

Who can participate

Healthy volunteers accepted: Yes

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

Inclusion criteria

  • For women
  • If pre-menopausal: effective non-estrogenic contraception established for at least 2 cycles, to be maintained during the study,
  • If menopausal: without estrogenic Hormone Replacement Therapy (HRT)
  • LDL cholesterol >1.3 g/L (according to Friedewald calculation);
  • Having stable eating habits, a level of physical activity and a weight for at least 3 months before the start of the study;
  • Agreeing to maintain their lifestyle habits throughout the duration of the study;
  • Agreeing to follow the constraints generated by the study;
  • Having signed the informed consent form;
  • Social security insured.

Exclusion criteria

  • Subjects receiving hypolipidemic or anti-dyslipidemic treatment (statin, ezetimibe, cholestyramine, fibrate, etc.)
  • Subjects presenting triglyceridemia > 4g/L (Friedewald)
  • Subject requiring immediate treatment with statin
  • Subject requiring immediate dietary intervention or having fluctuating eating behavior
  • Diabetic subjects treated or not with medication
  • Subjects with unstable treatment (for less than three months), or requiring the implementation of treatment during the study which, according to the investigator, could interfere with the evaluation of the study criteria (efficacy: LDL, TG, HDL, blood sugar, blood pressure, weight; safety: markers of liver, muscle or kidney function)
  • Subjects who have consumed in the last 3 months food supplements or functional foods that could impact cholesterol or TG levels (phytosterol, phytostanol, red yeast rice, policosanols, beta-glucans at a dose greater than 3 g/day, probiotics)
  • Subjects suffering from a severe chronic condition deemed incompatible with the study by the investigator (serious digestive pathologies, renal failure, coronary pathology, immunodeficiency, heart failure, rhythm disorders, progressive tumor pathology, blood disease)
  • Subject suffering from a severe eating disorder (anorexia, bulimia, binge eating disorder)
  • Pregnant woman or planning to become pregnant during the study period or breastfeeding
  • Whose state of health or concomitant treatments are judged by the principal investigator or a qualified co-investigator to be incompatible with the proper conduct of the clinical study.

Treatment and study plan

LIMICOL® NG

Dietary Supplement

All subjects will consume 2 tablets per day during the entire intervention period, i.e. 12 weeks between V0 and V2, distributed as follows: 1 tablet in the morning at the end of or after breakfast (no taking on an empty stomach) and 1 tablet in the evening during dinner. If a dose is missed, 2 tablets can be taken at the next dose.

Primary outcomes

  1. Evolution over time (from 0 to 3 months) of the plasma concentration of LDL cholesterol

    Time frame: To baseline at 3 months

    Historical placebo comparison of the evolution over time (from 0 to 3 months) of plasma LDL cholesterol concentration measured according to the Friedwald method (in g/L and %).

Secondary outcomes

  1. Weight

    Time frame: 0 month (baseline), 1 month, 3 months

    Anthropometric parameters: weight (unit: kg)

  2. Body Mass Index

    Time frame: 0 month (baseline), 1 month, 3 months

    Anthropometric parameters: determined Body Mass Index (unit: kg/m²)

  3. Waist circumference

    Time frame: 0 month (baseline), 1 month, 3 months

    Waist circumference (unit: cm)

  4. Blood pressure

    Time frame: 0 month (baseline), 1 month, 3 months

    Hemodynamic parameters: Systolic blood pressure (unit: mm Hg) and Diastolic blood pressure (unit: mm Hg)

  5. Heart rate

    Time frame: 0 month (baseline), 1 month, 3 months

    Hemodynamic parameters: Heart rate (unit: Pul/min)

  6. Fasting glycemia

    Time frame: 0 month (baseline), 1 month, 3 months

    Carbohydrate metabolism: Fasting glycemia (unit: g/l)

  7. Lipid metabolism

    Time frame: 0 month (baseline), 1 month, 3 months

    Total cholesterol, HDL, LDL, non-HDL, Triglycerides, LDL/HDL ratio and TC/HDL ratio (unit: g/l)

  8. Hepatic metabolism

    Time frame: 0 month (baseline), 1 month, 3 months

    Creatinine, bilirubin (unit: mg/dl)

  9. Transaminases

    Time frame: 0 month (baseline), 1 month, 3 months

    Hepatic metabolism: ASAT/ALAT, GGT (unit: UI/l)

  10. Renal metabolism (Urea)

    Time frame: 0 month (baseline), 1 month, 3 months

    Renal metabolism: Urea (unit: mg/dl)

  11. Renal metabolism (Creatinine Phophoskinase)

    Time frame: 0 month (baseline), 1 month, 3 months

    Renal metabolism: CPK (unit : UI/l)

  12. Renal metabolism (Lactate Deshydrogenase)

    Time frame: 0 month (baseline), 1 month, 3 months

    Renal metabolism: LDH (unit : UI/l)

Study contacts

Contact information is provided by the study sponsor or research team.

Coralie Berthier, PhD

CONTACT

[email protected]

3 20 87 73 33 ext. +33

Frédéric Batteux, MD

CONTACT

[email protected]

3.20.87.73.16 ext. +33

Sponsors and collaborators

Lead sponsor

Institut Pasteur de Lille

Other

Registry information

Acronym: LIPIGUARD

Important dates

Study start
2025
Primary completion
2025
Study completion
2025
First posted
Mar 25, 2025
Registry last updated
Mar 25, 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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