Nutraceutical in Cardiovascular Primary Prevention (NIRVANA)

December 2, 2017 updated by: Gianluca Campo, University Hospital of Ferrara

Nutraceutical Compound to Optimize Cholesterol, Endothelial and Inflammatory Parameters in Subjects With Hypercholesterolemia and Low to Moderate Cardiovascular Risk: the NIRVANA Study

Nutraceuticals have attracted interest as possible approach to be associated with lifestyle changes for lowering plasma cholesterol levels in patients with moderate hypercholesterolemia. Ruscica and colleagues showed that a 8-weeks treatment with a nutraceutical combination containing red yeast rice extract, berberine, policosanol, astaxanthin, coenzyme Q10, and folic acid was able to reduce significantly total cholesterol (-12.8%) and low-density lipoprotein-cholesterol (-21.1%) [11]. These nutraceutical compounds exert their lipid-lowering effect through different ways, like the inhibition of the hydroxymethylglutaryl coenzyme A (CoA) enzyme, increasing the hepatic expression of low density lipoprotein (LDL) receptor and the LDL degradation via enhanced hepatic binding and internalization. In addition, they up regulate the numbers and function of circulating endothelial progenitor cells increasing nitric oxide (NO) production. The purpose of the present study was to assess the effectiveness of CARDIOVIS COLESTEROLO 3 mg (containing red rice fermented with Monascus purpureus titrated with 3% monacolin K, hydrol mixture of olive fruit titrated with vitamin E, Coenzyme Q10 and polymethoxyflavones) in terms of cholesterol, endothelial and inflammatory parameters reduction.

Study Overview

Status

Completed

Intervention / Treatment

Detailed Description

Epidemiology. Cardiovascular disease (CVD) is the most common cause of death globally: an estimated 17.5 million people died from CVD in 2012, representing 31% of all global deaths. Of these deaths, an estimated 7.4 million were due to coronary heart disease and 6.7 million were due to stroke. Consistent evidences suggest that a large proportion of CVD incidence could be prevented by lifestyle modifications.

Atherosclerosis, hypercholesterolemia, inflammation and endothelial dysfunction Atherosclerosis covers a central rule in cardiovascular diseases. This process can be promoting by several risk factors, all related with endothelial dysfunction, as hypercholesterolemia, diabetes, cigarette smoking and arterial hypertension that acting as negative stimuli lead to a prothrombotic pathway by proinflammatory-induced cytokines and chemokine's production. Furthermore endothelial cells exposed to hypercholesterolemia are inhibited by the downregulation of extracellular nitric oxide synthase (eNOS) in the release of endothelium-derived relaxing factor, thus the benefits of lowering cholesterol are not only related to its primary implication in the atherosclerosis process, but also by the improvement of the endothelial function.

Cardiovascular risk (systematic coronary risk evaluation, SCORE). Current guidelines recommend the cardiovascular risk estimation, using a risk estimation system such as SCORE, for adults >40 years of age, unless they are automatically categorized as being at high-risk or very high-risk based on documented cardiovascular disease, diabetes mellitus, or kidney disease. A patient is defined at low to moderate risk when the cardiovascular risk is below 5%. Interventional strategies for hypercholesterolemia. The current guidelines recommendations for the management of hypercholesterolemia according cardiovascular risk are reported below in the Table. In addition to lifestyle advice, drugs may be considered in patients at low risk if LDL values are ≥ 190 mg/dl and in patients at moderate risk if LDL values are ≥ 100 mg/dl.

Nutraceuticals Several studies have assessed the effect of dietary interventions on risk factors for CVDs, but there is often lack effectiveness in the long term, mainly due to poor compliance. Research has thus turned its attention to nutraceuticals, nutrients that have the ability to modulate physiological and pathophysiological molecular mechanisms, resulting in favorable health outcomes. Nutraceuticals enhance cardiovascular health through several metabolic pathways as via promoting vasodilatory, anti-atherogenic, antioxidant, antithrombotic and anti-inflammatory effects]. Of note the extracts of red yeast rice explicate a lowering lipid action through monacolins, a family of naturally occurring statins, especially monacolin K, that is an inhibitor of the hydroxymethylglutaryl-CoA enzyme. Several trials of its possible lipid-lowering effects have been conducted and a meta-analysis [10] assesses the effectiveness and safety of preparations on lipid modification. Nutraceuticals have attracted interest as possible approach to be associated with lifestyle changes for lowering plasma cholesterol levels in patients with moderate hypercholesterolemia. Ruscica and colleagues showed that a 8-weeks treatment with a nutraceutical combination containing red yeast rice extract, berberine, policosanol, astaxanthin, coenzyme Q10, and folic acid was able to reduce significantly total cholesterol (-12.8%) and low-density lipoprotein-cholesterol (-21.1%). These nutraceutical compounds exert their lipid-lowering effect through different ways, like the inhibition of the hydroxymethylglutaryl-CoA enzyme, increasing the hepatic expression of LDL receptor and the LDL degradation via enhanced hepatic binding and internalization. In addition, they up regulate the numbers and function of circulating endothelial progenitor cells increasing NO production. The purpose of the present study was to assess the effectiveness of CARDIOVIS COLESTEROLO 3 mg (containing red rice fermented with Monascus purpureus titrated with 3% monacolin K, hydrol mixture of olive fruit titrated with vitamin E, Coenzyme Q10 and polymethoxyflavones) in terms of cholesterol, endothelial and inflammatory parameters reduction.

This is a prospective, single-center, and phase IIb study evaluating the effectiveness of CARDIOVIS COLESTEROLO 3 MG in improving cholesterol, endothelial and inflammatory parameters. Subjects that meet the inclusion criteria and have provided informed consent will be assigned to receive a daily oral dose of CARDIOVIS COLESTEROLO 3 mg. Before the treatment with CARDIOVIS COLESTEROLO 3 mg all subjects undergo a 4-week period of lifestyle advice and changes. If, after the 4 weeks, LDL values are confirmed above the established cutoffs, the subjects receive CARDIOVIS COLESTEROLO 3 mg. Finally, a last blood samples to assess a potential rebound effect after nutraceutical suspension is collected 4 weeks after the treatment stop.

Study Type

Interventional

Enrollment (Actual)

52

Phase

  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Ferrara
      • Cona, Ferrara, Italy, 44124
        • University Hospital of Ferrara

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

38 years to 63 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

Age ≥18 years; Ability to provide informed written consent and to participate in the 16 weeks follow-up period And one of the following criteria

  • Cardiovascular risk (SCORE) <1% and LDL levels ≥ 190 mg/dl (confirmed after a 4-week period of life style changes)
  • Cardiovascular risk (SCORE) 1% to <5% and LDL levels ≥ 100 mg/dl (confirmed after a 4- week period of life style changes)

Exclusion Criteria:

Chronic liver disease Renal disease (creatinine clearance <60 mg/dl) Intolerance to nutraceutical compounds Thyroid disease Alcohol consumption >40 g/die Treatment with lipid lowering products in the previous 4 weeks Known coronary artery disease (CAD) or cerebrovascular disease Cardiovascular risk (SCORE) ≥5%

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: nutraceutical
after 4 weeks of lifestyle advice and changes, all subjects will receive for 8 weeks the administration of CARDIOVIS COLESTEROLO 3 mg, a nutraceutical compound containing containing red rice fermented with Monascus purpureus titrated with 3% monacolin K, hydrol mixture of olive fruit titrated with vitamin E, Coenzyme Q10 and polymethoxyflavones
8-week administration of nutraceutical compound

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
LDL
Time Frame: 8 weeks
blood values of low density lipoprotein
8 weeks

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
triglycerides
Time Frame: 8 weeks
blood values of triglycerides
8 weeks
total cholesterol
Time Frame: 8 weeks
blood values of total cholesterol
8 weeks
oxidized LDL
Time Frame: 8 weeks
blood values of oxidized LDL
8 weeks
HDL
Time Frame: 8 weeks
blood values of high density lipoprotein
8 weeks
rate of apoptosis
Time Frame: 8 weeks
rate of apoptosis in human umbilical vein endothelial cells treated with subject's serum
8 weeks
radical oxygen species (ROS)
Time Frame: 8 weeks
blood values of ROS generation
8 weeks
nitric oxide (NO)
Time Frame: 8 weeks
NO generation in human umbilical vein endothelial cells treated with subject's serum
8 weeks

Other Outcome Measures

Outcome Measure
Measure Description
Time Frame
creatine phosphate kinase (CPK)
Time Frame: 8 weeks
blood values of CPK
8 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Paolo Cimaglia, Dr, University Hospital of Ferrara
  • Principal Investigator: Francesco Vitali, Dr, University Hospital of Ferrara

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

July 20, 2017

Primary Completion (Actual)

October 31, 2017

Study Completion (Actual)

December 2, 2017

Study Registration Dates

First Submitted

July 11, 2017

First Submitted That Met QC Criteria

July 11, 2017

First Posted (Actual)

July 13, 2017

Study Record Updates

Last Update Posted (Actual)

December 5, 2017

Last Update Submitted That Met QC Criteria

December 2, 2017

Last Verified

December 1, 2017

More Information

Terms related to this study

Other Study ID Numbers

  • 170598

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

Undecided

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Hypercholesterolemia

Clinical Trials on nutraceutical

3
Subscribe