NCT01797211

Brief Summary

To assess the effect of Mediterranean diet and some of its specific components (olive oil, non fried fish and nuts) on endothelial function in overweight and obese patients

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for phase_4 cardiovascular-diseases

Timeline
Completed

Started Jun 2010

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2010

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2011

Completed
1.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2012

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

February 15, 2013

Completed
7 days until next milestone

First Posted

Study publicly available on registry

February 22, 2013

Completed
Last Updated

February 22, 2013

Status Verified

February 1, 2013

Enrollment Period

10 months

First QC Date

February 15, 2013

Last Update Submit

February 20, 2013

Conditions

Keywords

Mediterranean diet; FMD; obesity; cardiovascular risk.

Outcome Measures

Primary Outcomes (1)

  • 3 months outcome (composite outcome)

    Anthropometric parameters (BMI, waist circumference \[WC\] and weight) a significant decrease, while FMD ones showed a significant increase after 3 months of Mediterranean diet as compared to baseline levels. The addition per se of olive oil or non fried fish or nuts to the standard Mediterranean diet did not influence anthropometric parameters, since BMI, WC and body weight of groups A, B and C were not significant different from those of the control group. After 3 months, FMD was not higher wether olive oil or non fried fish or nuts were added to standard Mediterranean diet.

    3 months after enrollment

Secondary Outcomes (1)

  • 18 months follow-up evaluations (composite outcome)

    18 months after enrollment period

Study Arms (3)

diet group A

EXPERIMENTAL

Mediterranean diet+olive oil

Dietary Supplement: Mediterranean diet

Diet Group B

EXPERIMENTAL

Mediterranean diet+not-fried fish

Dietary Supplement: Mediterranean diet

Diet Group C

EXPERIMENTAL

Mediterranean diet+nuts

Dietary Supplement: Mediterranean diet

Interventions

Mediterranean dietDIETARY_SUPPLEMENT

Patients underwent administration of Mediterranean diet and olive oil, or Mediterranean diet and not-fried fish, or Mediterranean diet and nuts.

Diet Group BDiet Group Cdiet group A

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • BMI: \> 25.0 kg/m2 Age between 18-70 years

You may not qualify if:

  • BMI \< 25.0 kg/m2 Age \<18 or \>70 years low left ventricular ejection fraction (LVEF \< 50%) symptomatic cardiac disease in advanced stage or poorly controlled by medication cerebral disorders major liver and kidney diseases cancer excessive alcohol intake use of drugs addressed to lose weight.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Section of Cardiovascular Diseases, Department of Emergency and Organ Transplantation, University of Bari

Bari, Bari, 70124, Italy

Location

Related Publications (23)

  • Feletou M, Vanhoutte PM. Endothelium-derived hyperpolarizing factor: where are we now? Arterioscler Thromb Vasc Biol. 2006 Jun;26(6):1215-25. doi: 10.1161/01.ATV.0000217611.81085.c5. Epub 2006 Mar 16.

    PMID: 16543495BACKGROUND
  • Yoshida T, Kawano H, Miyamoto S, Motoyama T, Fukushima H, Hirai N, Ogawa H. Prognostic value of flow-mediated dilation of the brachial artery in patients with cardiovascular disease. Intern Med. 2006;45(9):575-9. doi: 10.2169/internalmedicine.45.1534. Epub 2006 Jun 1.

    PMID: 16755087BACKGROUND
  • Kastorini CM, Milionis HJ, Goudevenos JA, Panagiotakos DB. Mediterranean diet and coronary heart disease: is obesity a link? - A systematic review. Nutr Metab Cardiovasc Dis. 2010 Sep;20(7):536-51. doi: 10.1016/j.numecd.2010.04.006.

  • Babio N, Bullo M, Basora J, Martinez-Gonzalez MA, Fernandez-Ballart J, Marquez-Sandoval F, Molina C, Salas-Salvado J; Nureta-PREDIMED Investigators. Adherence to the Mediterranean diet and risk of metabolic syndrome and its components. Nutr Metab Cardiovasc Dis. 2009 Oct;19(8):563-70. doi: 10.1016/j.numecd.2008.10.007. Epub 2009 Jan 26.

  • Jambrik Z, Venneri L, Varga A, Rigo F, Borges A, Picano E. Peripheral vascular endothelial function testing for the diagnosis of coronary artery disease. Am Heart J. 2004 Oct;148(4):684-9. doi: 10.1016/j.ahj.2004.04.016.

  • Wildman RP, Muntner P, Reynolds K, McGinn AP, Rajpathak S, Wylie-Rosett J, Sowers MR. The obese without cardiometabolic risk factor clustering and the normal weight with cardiometabolic risk factor clustering: prevalence and correlates of 2 phenotypes among the US population (NHANES 1999-2004). Arch Intern Med. 2008 Aug 11;168(15):1617-24. doi: 10.1001/archinte.168.15.1617.

  • Hotchkiss JW, Leyland AH. The relationship between body size and mortality in the linked Scottish Health Surveys: cross-sectional surveys with follow-up. Int J Obes (Lond). 2011 Jun;35(6):838-51. doi: 10.1038/ijo.2010.207. Epub 2010 Oct 5.

  • von Ruesten A, Steffen A, Floegel A, van der A DL, Masala G, Tjonneland A, Halkjaer J, Palli D, Wareham NJ, Loos RJ, Sorensen TI, Boeing H. Trend in obesity prevalence in European adult cohort populations during follow-up since 1996 and their predictions to 2015. PLoS One. 2011;6(11):e27455. doi: 10.1371/journal.pone.0027455. Epub 2011 Nov 10.

  • Serdula MK, Mokdad AH, Williamson DF, Galuska DA, Mendlein JM, Heath GW. Prevalence of attempting weight loss and strategies for controlling weight. JAMA. 1999 Oct 13;282(14):1353-8. doi: 10.1001/jama.282.14.1353.

  • Romaguera D, Norat T, Vergnaud AC, Mouw T, May AM, Agudo A, Buckland G, Slimani N, Rinaldi S, Couto E, Clavel-Chapelon F, Boutron-Ruault MC, Cottet V, Rohrmann S, Teucher B, Bergmann M, Boeing H, Tjonneland A, Halkjaer J, Jakobsen MU, Dahm CC, Travier N, Rodriguez L, Sanchez MJ, Amiano P, Barricarte A, Huerta JM, Luan J, Wareham N, Key TJ, Spencer EA, Orfanos P, Naska A, Trichopoulou A, Palli D, Agnoli C, Mattiello A, Tumino R, Vineis P, Bueno-de-Mesquita HB, Buchner FL, Manjer J, Wirfalt E, Johansson I, Hellstrom V, Lund E, Braaten T, Engeset D, Odysseos A, Riboli E, Peeters PH. Mediterranean dietary patterns and prospective weight change in participants of the EPIC-PANACEA project. Am J Clin Nutr. 2010 Oct;92(4):912-21. doi: 10.3945/ajcn.2010.29482. Epub 2010 Sep 1.

  • Issa C, Darmon N, Salameh P, Maillot M, Batal M, Lairon D. A Mediterranean diet pattern with low consumption of liquid sweets and refined cereals is negatively associated with adiposity in adults from rural Lebanon. Int J Obes (Lond). 2011 Feb;35(2):251-8. doi: 10.1038/ijo.2010.130. Epub 2010 Jul 6.

  • de Lorgeril M, Salen P, Martin JL, Monjaud I, Delaye J, Mamelle N. Mediterranean diet, traditional risk factors, and the rate of cardiovascular complications after myocardial infarction: final report of the Lyon Diet Heart Study. Circulation. 1999 Feb 16;99(6):779-85. doi: 10.1161/01.cir.99.6.779.

  • Robertson RM, Smaha L. Can a Mediterranean-style diet reduce heart disease? Circulation. 2001 Apr 3;103(13):1821-2. doi: 10.1161/01.cir.103.13.1821. No abstract available.

  • Perona JS, Cabello-Moruno R, Ruiz-Gutierrez V. The role of virgin olive oil components in the modulation of endothelial function. J Nutr Biochem. 2006 Jul;17(7):429-45. doi: 10.1016/j.jnutbio.2005.11.007. Epub 2005 Dec 12.

  • Massaro M, Basta G, Lazzerini G, Carluccio MA, Bosetti F, Solaini G, Visioli F, Paolicchi A, De Caterina R. Quenching of intracellular ROS generation as a mechanism for oleate-induced reduction of endothelial activation and early atherogenesis. Thromb Haemost. 2002 Aug;88(2):335-44.

  • Tuck KL, Hayball PJ. Major phenolic compounds in olive oil: metabolism and health effects. J Nutr Biochem. 2002 Nov;13(11):636-644. doi: 10.1016/s0955-2863(02)00229-2.

  • Levitan EB, Wolk A, Mittleman MA. Fish consumption, marine omega-3 fatty acids, and incidence of heart failure: a population-based prospective study of middle-aged and elderly men. Eur Heart J. 2009 Jun;30(12):1495-500. doi: 10.1093/eurheartj/ehp111. Epub 2009 Apr 21.

  • Shah AP, Ichiuji AM, Han JK, Traina M, El-Bialy A, Meymandi SK, Wachsner RY. Cardiovascular and endothelial effects of fish oil supplementation in healthy volunteers. J Cardiovasc Pharmacol Ther. 2007 Sep;12(3):213-9. doi: 10.1177/1074248407304749.

  • Anderson JS, Nettleton JA, Herrington DM, Johnson WC, Tsai MY, Siscovick D. Relation of omega-3 fatty acid and dietary fish intake with brachial artery flow-mediated vasodilation in the Multi-Ethnic Study of Atherosclerosis. Am J Clin Nutr. 2010 Nov;92(5):1204-13. doi: 10.3945/ajcn.2010.29494. Epub 2010 Sep 8.

  • Kelly JH Jr, Sabate J. Nuts and coronary heart disease: an epidemiological perspective. Br J Nutr. 2006 Nov;96 Suppl 2:S61-7. doi: 10.1017/bjn20061865.

  • Sabate J, Ang Y. Nuts and health outcomes: new epidemiologic evidence. Am J Clin Nutr. 2009 May;89(5):1643S-1648S. doi: 10.3945/ajcn.2009.26736Q. Epub 2009 Mar 25.

  • Urpi-Sarda M, Casas R, Chiva-Blanch G, Romero-Mamani ES, Valderas-Martinez P, Arranz S, Andres-Lacueva C, Llorach R, Medina-Remon A, Lamuela-Raventos RM, Estruch R. Virgin olive oil and nuts as key foods of the Mediterranean diet effects on inflammatory biomakers related to atherosclerosis. Pharmacol Res. 2012 Jun;65(6):577-83. doi: 10.1016/j.phrs.2012.03.006. Epub 2012 Mar 18.

  • Hamdy O. Lifestyle modification and endothelial function in obese subjects. Expert Rev Cardiovasc Ther. 2005 Mar;3(2):231-41. doi: 10.1586/14779072.3.2.231.

MeSH Terms

Conditions

Cardiovascular DiseasesObesity

Interventions

Diet, Mediterranean

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Diet, Plant-BasedDiet TherapyNutrition TherapyTherapeuticsDietNutritional Physiological PhenomenaDiet, Food, and NutritionPhysiological Phenomena

Study Officials

  • Marco M Ciccone, MD

    University of Bari

    PRINCIPAL INVESTIGATOR
  • Giovanni De Pergola, MD

    University of Bari

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

February 15, 2013

First Posted

February 22, 2013

Study Start

June 1, 2010

Primary Completion

April 1, 2011

Study Completion

May 1, 2012

Last Updated

February 22, 2013

Record last verified: 2013-02

Locations