Effects of a Bakery Product Enriched With Fibre and L-carnitine on Insulin Resistance in Patients With Metabolic Syndrome
NCT ID: NCT02281253
Last Updated: 2014-11-03
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
NA
54 participants
INTERVENTIONAL
2010-04-30
2012-07-31
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Effects of (1,3), (1,6)-Beta-D-glucan on Insulin Sensitivity and Inflammatory Markers of the Metabolic Syndrome
NCT00403689
Impact of Consumption of Beta-glucans on the Intestinal Microbiota and Glucose and Lipid Metabolism
NCT02041104
Glycemic and Insulinemic Response of Durum Wheat Bread
NCT06152874
Improving Glycaemic Control With L-carnitine
NCT02197299
The Effects of a Fiber-enriched Bakery Product on Glucose, Insulin Values and Appetite
NCT06032260
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
PARALLEL
PREVENTION
DOUBLE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
With metabolic syndrome
Before dietary therapy was initiated, in order to stabilise dietary patterns prior to intervention, patients were submitted to a 4-weeks run-in period of a caloric restriction of 500 Kcal to their usual diet. After this adaptation period, two intervention groups were evaluated: a calorie-restricted diet plus bread-enriched product that received 15.08 g of dietary fibre (9.49 g of insoluble fibre and 5.59 g of soluble fibre) plus 2325 mg of L-carnitine/day in 130 g of bread (enriched group) and a calorie-restricted diet plus placebo bread group whose diet included 130 g/day of not-enriched bread (placebo group).
dietary fibre plus L-carnitine bread
The enriched bread consisted of a mix of wheat flour, vegetable flour, rye flour, wheat gluten, soy protein, soluble and insoluble dietary fibre, inulin, guar gum, L-carnitine salt, diacetyl tartaric, enzymes, ascorbic acid, water and yeast.
Patients were recommended to consume the bread twice per day with main meals.
Placebo bread
The placebo group received commercially available bread with a similar macronutrient composition and energy intake to that consumed by the enriched bread group but without L-carnitine and dietary fibre. Patients were recommended to consume the bread twice per day with main meals.
Without metabolic syndrome
Before dietary therapy was initiated, in order to stabilise dietary patterns prior to intervention, patients were submitted to a 4-weeks run-in period of a caloric restriction of 500 Kcal to their usual diet. After this adaptation period, two intervention groups were evaluated: a calorie-restricted diet plus bread-enriched product that received 15.08 g of dietary fibre (9.49 g of insoluble fibre and 5.59 g of soluble fibre) plus 2325 mg of L-carnitine/day in 130 g of bread (enriched group) and a calorie-restricted diet plus placebo bread group whose diet included 130 g/day of not-enriched bread (placebo group).
dietary fibre plus L-carnitine bread
The enriched bread consisted of a mix of wheat flour, vegetable flour, rye flour, wheat gluten, soy protein, soluble and insoluble dietary fibre, inulin, guar gum, L-carnitine salt, diacetyl tartaric, enzymes, ascorbic acid, water and yeast.
Patients were recommended to consume the bread twice per day with main meals.
Placebo bread
The placebo group received commercially available bread with a similar macronutrient composition and energy intake to that consumed by the enriched bread group but without L-carnitine and dietary fibre. Patients were recommended to consume the bread twice per day with main meals.
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
dietary fibre plus L-carnitine bread
The enriched bread consisted of a mix of wheat flour, vegetable flour, rye flour, wheat gluten, soy protein, soluble and insoluble dietary fibre, inulin, guar gum, L-carnitine salt, diacetyl tartaric, enzymes, ascorbic acid, water and yeast.
Patients were recommended to consume the bread twice per day with main meals.
Placebo bread
The placebo group received commercially available bread with a similar macronutrient composition and energy intake to that consumed by the enriched bread group but without L-carnitine and dietary fibre. Patients were recommended to consume the bread twice per day with main meals.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
Exclusion Criteria
* Kidney, liver and thyroid disease
* History of cardiovascular or chronic inflammatory disease
* Diabetes mellitus
* Lipid-lowering medication
* Triglyceride concentration \> 400 mg/dl
* Consumption of other carnitine and/or fibre-enriched foods
25 Years
70 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
AINIATechnology Center
UNKNOWN
Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Antonio Hernandez Mijares
PhD, MD
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Antonio Hernández, Phd, MD
Role: PRINCIPAL_INVESTIGATOR
FISABIO - University Hospital Dr Peset
References
Explore related publications, articles, or registry entries linked to this study.
Ringseis R, Keller J, Eder K. Role of carnitine in the regulation of glucose homeostasis and insulin sensitivity: evidence from in vivo and in vitro studies with carnitine supplementation and carnitine deficiency. Eur J Nutr. 2012 Feb;51(1):1-18. doi: 10.1007/s00394-011-0284-2. Epub 2011 Dec 2.
Malaguarnera M, Vacante M, Avitabile T, Malaguarnera M, Cammalleri L, Motta M. L-Carnitine supplementation reduces oxidized LDL cholesterol in patients with diabetes. Am J Clin Nutr. 2009 Jan;89(1):71-6. doi: 10.3945/ajcn.2008.26251. Epub 2008 Dec 3.
Sola R, Bruckert E, Valls RM, Narejos S, Luque X, Castro-Cabezas M, Domenech G, Torres F, Heras M, Farres X, Vaquer JV, Martinez JM, Almaraz MC, Anguera A. Soluble fibre (Plantago ovata husk) reduces plasma low-density lipoprotein (LDL) cholesterol, triglycerides, insulin, oxidised LDL and systolic blood pressure in hypercholesterolaemic patients: A randomised trial. Atherosclerosis. 2010 Aug;211(2):630-7. doi: 10.1016/j.atherosclerosis.2010.03.010. Epub 2010 Mar 17.
Robertson MD, Wright JW, Loizon E, Debard C, Vidal H, Shojaee-Moradie F, Russell-Jones D, Umpleby AM. Insulin-sensitizing effects on muscle and adipose tissue after dietary fiber intake in men and women with metabolic syndrome. J Clin Endocrinol Metab. 2012 Sep;97(9):3326-32. doi: 10.1210/jc.2012-1513. Epub 2012 Jun 28.
Gonzalez-Ortiz M, Hernandez-Gonzalez SO, Hernandez-Salazar E, Martinez-Abundis E. Effect of oral L-carnitine administration on insulin sensitivity and lipid profile in type 2 diabetes mellitus patients. Ann Nutr Metab. 2008;52(4):335-8. doi: 10.1159/000151488. Epub 2008 Aug 19.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
PAN-CAR-2010-01
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.