Evaluation of Food Supplementation in Subjects With Suboptimal Levels of LDL Cholesterol

NCT07492264 | Completed

• 1 other identifier: NUT2-2019
• Study Type: interventional
• Target: 90
• Locations: 1 country
• Sites: 1

Brief Summary

This randomized, double-blind, placebo-controlled, parallel-group clinical study aims to evaluate the effect of a dietary supplement on LDL-cholesterol levels in healthy adults with suboptimal LDL-C values. Eligible participants will follow standard dietary recommendations based on the Mediterranean diet, according to the European Atherosclerosis Society guidelines. Subjects will be randomized to receive either the dietary supplement (1 tablet/day) or placebo (1 tablet/day), both in combination with dietary recommendations, over a treatment period of 12 weeks. The primary objective is to compare the effect of the tested food supplement versus placebo on LDL-cholesterol after 12 weeks of treatment. Secondary objectives include evaluating changes in LDL-cholesterol at 6 weeks, other lipid fractions, homocysteine, glucose and insulin levels, hsCRP, anthropometric parameters, as well as tolerability and acceptability of the supplement. Safety will be assessed through the collection of adverse events. Study participation lasts approximately 16 weeks, including screening, diet stabilization run-in, treatment, and follow-up assessments. Outcome measures will be collected at baseline, after 6 weeks, and after 12 weeks of treatment.

Conditions

Dyslipidaemia

Outcome Measures

Primary Outcomes (1)

• Effect on LDL Cholesterol

  12 weeks

Secondary Outcomes (21)

• Effect on LDL Cholesterol

  6 weeks

• Effect on Total Cholesterol

  12 weeks

• Effect on Total Cholesterol

  6 weeks

• Effect on HDL Cholesterol

  12 weeks

• Effect on HDL Cholesterol

  6 weeks

Study Arms (2)

Novel food supplement and mediterranean diet

EXPERIMENTAL

Dietary Supplement: NUT2

Placebo and mediterranean diet

PLACEBO COMPARATOR

Other: Placebo

Interventions

NUT2 DIETARY_SUPPLEMENT

Food supplement formulated with natural extracts

Novel food supplement and mediterranean diet

Placebo OTHER

Placebo

Placebo and mediterranean diet

Eligibility Criteria

• Age: 18 Years - 70 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Subjects agree to participate in the study and having dated and signed the informed consent form.
• Subjects who have the capability to communicate, to make themselves understood, and to comply with the study's requirements.
• Male or female aged ≥ 18 years and ≤ 70 years old.
• LDL-Cholesterol plasma levels \>115 mg/dL and \< 190 mg/dL.
• TG\<400 mg/dL.
• Subjects who, according to the SCORE charts, have a low or moderate cardiovascular risk (defined as a total cardiovascular risk \< 5%) and for whom, according to ESC/EAS guidelines 2012, the intervention strategy does not require a pharmacological lipid-lowering intervention.
• Patient covered by the Social Security scheme.
• Pregnancy test.

You may not qualify if:

• Subjects already affected by cardiovascular diseases (secondary prevention) or with estimated 10 years cardiovascular disease risk\> 5%;
• Obesity (BMI\>30 kg/m2) or diabetes mellitus;
• Assumption of lipid lowering drugs or food supplements, or drugs potentially affecting the lipid metabolism;
• Antihypertensive treatment not stabilized since at least 3 months;
• Anticoagulants therapy
• Uncontrolled hypertension (systolic blood pressure\> 190 mmHg or diastolic arterial pressure\> 100 mmHg);
• Known current thyroid, gastrointestinal or hepatobiliary diseases;
• Any medical or surgical condition that would limit the patient adhesion to the study protocol;
• Abuse of alcohol or drugs (current or previous);
• History of malignant neoplasia in the 5 years prior to enrolment in the study;
• History or clinical evidence of inflammatory disease such as severe arthritis, systemic lupus erythematosus or chronic inflammatory diseases or current therapy with immunosuppressive agents or long-term glucocorticoids;
• History or clinical evidence of any significant concomitant disease that could compromise the safety of the subject or the possibility of completing the study;
• Known previous intolerance to one component of the tested nutraceuticals
• Women in fertile age not using consolidated contraceptive methods
• Pregnancy and Breastfeeding.

Sponsors & Collaborators

• Cooper Consumer Health: lead
• Meda Pharma S.p.A.: collaborator

Study Sites (1)

Colledoro Medical Center

Siena, Siena, 53100, Italy

Location

MeSH Terms

Conditions

Dyslipidemias

Condition Hierarchy (Ancestors)

Lipid Metabolism Disorders; Metabolic Diseases; Nutritional and Metabolic Diseases

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: RANDOMIZED
• Masking: DOUBLE
• Who Masked: PARTICIPANT, INVESTIGATOR
• Purpose: OTHER
• Intervention Model: PARALLEL
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: March 10, 2026
• First Posted: March 25, 2026
• Study Start: February 21, 2020
• Primary Completion: December 21, 2020
• Study Completion: December 21, 2020
• Last Updated: March 25, 2026

Record last verified: 2026-03

Data Sharing

• IPD Sharing: Will not share

Locations

IT (1)