Comparison of the Effects of Standardized Chokeberry Extracts With Various Formulations on the Levels of Selected Markers Associated With Cardiovascular Disease

August 21, 2023 updated by: AronPharma Sp. z o. o.
The aim of the study is to compare in a clinical condition the effect of standardized chokeberry extract in different formulations and a complex preparation containing chokeberry extract and other active ingredients in on the levels of selected markers associated with cardiovascular diseases in people with a predisposition to the development of these diseases.

Study Overview

Detailed Description

Randomized, double-blind, parallel study conducted under medical supervision on a group of 40 patients with known hypertension and/or hypercholesterolemia. Patients receive one of the investigational products or placebo for 6 weeks. Before and after the study, the following parameters are analyzed: extended lipid panel (total cholesterol (TC), triglycerides (TG), low-density lipoprotein (LDL), HDL and lipoprotein A, apolipoprotein Apo A1 and Apo B), levels of glucose, insulin, homocysteine, markers of kidney and liver function (alanine aminotransferase (ALT), aspartate aminotransferase (AST), lactate dehydrogenase (LDH), blood urea nitrogen (BUN), uric acid). Effects on blood pressure and anthropometric parameters are also being evaluated.

Study Type

Interventional

Enrollment (Actual)

40

Phase

  • Not Applicable

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

      • Gdańsk, Poland, 80-822
        • Centum Zdrowia Eter-Med sp. z o.o.

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

  • Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Women and men, 18-55 years old
  • Patients with known: hypertension or hypercholesterolemia,
  • Patients on hypotensive or hypolipemic therapy for at least 6 months prior to study enrollment
  • Signed informed consent

Exclusion Criteria:

  • Intake of supplements containing plant extracts, polyphenols or anthocyanins,
  • Intake of supplements with antioxidant properties,
  • Participation in another clinical trial,
  • Women who are pregnant, planning to become pregnant during the study, or breastfeeding,
  • Oncological disease, autoimmune disease, severe liver dysfunction, tuberculosis, leukemia, multiple sclerosis, AIDS, rheumatoid arthritis, organ transplant,
  • Patients receiving glucocorticosteroids, anti-allergic drugs, non-steroidal anti-inflammatory drugs in exacerbations of chronic disease.
  • Patients with signs of inflammation such as increased body temperature, redness, swelling, pain.
  • Patients who have not given written consent to participate in the study.

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: Other
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Complex product (chokeberry extract, L-arginine, vitamin E, vitamin A, folic acid, chromium)
Single oral dose - 2 capsules
400 mg of chokeberry extract in liposomal formulation and L-arginine, vitamin E, vitamin A, folic acid, chromium
Active Comparator: Chokeberry extract in liposomal formulation
Single oral dose - 2 capsules
400 mg of chokeberry extract in liposomal formulation
Active Comparator: Chokeberry extract in traditional formulation
Single oral dose - 2 capsules
400 mg of chokeberry extract in traditional formulation
Placebo Comparator: Placebo
Single oral dose - 2 capsules
Placebo

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Extended lipid panel (total cholesterol (TC), triglycerides (TG), low-density lipoprotein (LDL), HDL and lipoprotein A, apolipoprotein Apo A1 and Apo B)
Time Frame: baseline, 6 weeks
Comparison of lipid panel markers
baseline, 6 weeks
Glucose level
Time Frame: baseline, 6 weeks
Comparison of glucose level
baseline, 6 weeks
Systolic, diatolic blood pressure
Time Frame: baseline, 6 weeks
Comparison of blood pressure
baseline, 6 weeks

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Insulin level
Time Frame: baseline, 6 weeks
Comparison of insulin level
baseline, 6 weeks
Homocysteine level
Time Frame: baseline, 6 weeks
Comparison of homocysteine level
baseline, 6 weeks
Alanine aminotransferase (ALT), aspartate aminotransferase (AST)
Time Frame: baseline, 6 weeks
Comparison of ALT and AST
baseline, 6 weeks

Collaborators and Investigators

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

February 20, 2023

Primary Completion (Actual)

July 28, 2023

Study Completion (Actual)

July 28, 2023

Study Registration Dates

First Submitted

August 4, 2023

First Submitted That Met QC Criteria

August 4, 2023

First Posted (Actual)

August 14, 2023

Study Record Updates

Last Update Posted (Actual)

August 23, 2023

Last Update Submitted That Met QC Criteria

August 21, 2023

Last Verified

August 1, 2023

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

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.

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