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Effects of Cocoa Products on Cardiovascular Disease Risk Factors

Effects of Cocoa Products on Cardiovascular Disease Risk Factors

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00511420
Acronym
CoCD
Enrollment
113
Registered
2007-08-03
Start date
2005-04-30
Completion date
2005-12-31
Last updated
2007-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cardiovascular Diseases

Keywords

cocoa, cardiovascular disease, blood pressure

Brief summary

The purpose of this study is to evaluate the effects of optimized composition chocolates that include natural ingredients with demonstrated biological activity are observed cardioprotectores effects in the human.

Detailed description

Studies carried out during the last decades have demonstrated of conclusive form that foods like nuts, products like cocoa or other ingredients, to be consumed of isolated form or when taking several from integrated them in a same diet can contribute to the prevention or the treatment of the cardiovascular diseases. The study was a randomized, controlled, double-blind, parallel multi-center study in which the 4 different types of cocoa products \[1)cocoa and other ingredients (sugar and vegetal oils), 2)cocoa plus hazelnuts and other ingredients, 3)the same as 2 plus other ingredient and 4) cocoa, hazelnuts and other ingredients called (LMN)\], introduced into a calorie-balanced diet for 4 weeks with a prior stabilization period of 2 weeks in which all participants received the cocoa product type 1. Cocoa product type 1 is a control of type 2, and types 1 and 2 were controls of types 3 and 4. Cocoa products type 4 is registered as patent. The trial was conducted in Reus and 3 other cities in Catalonia (Alcover, Centelles and Vic) (Spain).

Interventions

DIETARY_SUPPLEMENTCocoa product type 1

6 doses of 13 grams per day during 4 weeks with a prior stabilization period of 2 weeks.

DIETARY_SUPPLEMENTCocoa product type 2

6 doses of 13 grams per day during 4 weeks with a prior stabilization period of 2 weeks with cocoa product type 1

DIETARY_SUPPLEMENTCocoa product type 3

6 doses of 13 grams per day during 4 weeks with a prior stabilization period of 2 weeks with cocoa product type 1

DIETARY_SUPPLEMENTCocoa product type 4

6 doses of 13 grams per day during 4 weeks with a prior stabilization period of 2 weeks with cocoa product type 1

Sponsors

University Rovira i Virgili
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
DOUBLE

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
Yes

Inclusion criteria

* Eligible participants had systolic blood pressure (BP) of 120 to 159 mm Hg or a diastolic blood pressure of 80 to 99 mm Hg. This range includes participants with prehypertension (systolic, 120-139 mm Hg or diastolic, 80-89 mm Hg) and stage 1 hypertension (systolic, 140-159 mm Hg or diastolic, 90-99 mm Hg). * Moreover, participants' plasma LDL-cholesterol concentrations were ≥ 3.35 mmol/L (≥ 130 and ≤ 189 mg/dL) and triglyceride concentrations \< 4 mmol/L (350 mg/dL) in the fasting state and at least one CVD risk factor such as age (men ≥45 years; women ≥55 years), cigarette smoking, low high density lipoprotein cholesterol concentration (\<1.0 mmol/L (40 mg/dL) and \<1,18 mmol/L (46 mg/dL), men and women, respectively), family history of premature CVD (in male first-degree relative \<55 years of age, in female first-degree relative \<65 years of age.

Exclusion criteria

* Assessed from the medical history and a complete physical examination, were plasma triglyceride concentrations ≥4 mmol/L (350 mg/dL), BMI \>35 kg/m2, CVD clinical events, use of lipid-lowering drugs at least 2 months prior to the start of study, diabetes mellitus (at least 2 fasting glucose ≥7.0 mmol/L (≥ 126 mg/dL), renal insufficiency, thyroid or other endocrine disease.

Design outcomes

Primary

MeasureTime frame
Blood pressure changes between baseline and the end of intervention4 weeks

Secondary

MeasureTime frame
Plasma lipids, lipoproteins and apolipoproteins4 weeks
Endothelial dysfunction, oxidation and inflammation markers4 weeks

Countries

Spain

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 27, 2026