- ICH GCP
- Register voor klinische proeven in de VS.
- Klinische proef NCT05011968
Intervention Study on Iodine Biofortification Vegetables ( Nutri-I-Food (Nutri-I-Food)
Intervention Study With Crop Lettuce Enriched With Iodine
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
Several human pathologies are caused by deficiencies of some mineral elements. These deficiencies can be overcome through careful dietary diversification and mineral supplementation. An alternative or even complementary way is represented by the intake of bio-fortified foods. In the field of mineral deficiency increasing the bioavailable mineral concentration in vegetables intended for human consumption; can be a useful tool to prevent many harmful pathologies. Therefore, in this scenario, it appears very important to identify the right dosages and the most effective methods of administration to bio-fortify vegetables with a strong nutritional-health connotation.
The present project aim to investigate the benefits of fortified food intake in a cohort of healthy individuals. Specifically, healthy individuals received lettuce enriched with iodine and after 10 days plasma and urine samples were collected . Each subject was subjected to two venous blood samples taken at the beginning of the observation and at the end (after 10 days). The samples thus obtained were transported in certified containers for the safe transport of biological samples, and, subsequently, processed by the laboratories of the Molecular Biology section of the University of Palermo. Serum and plasma will be obtained from each blood sample. All information thus obtained will be recorded in a database in which each person will be identified with a numerical code, in order to comply with current privacy regulations. Body weight, Barefoot standing height, Body mass index, Body composition will be measured in the different groups of study. Samples will be analyzed and compared for glucose, albumin, total cholesterol, HDL-cholesterol, LDL-cholesterol, triglycerides, uric acid, creatinine, AST, ALT, γ-GT, ALP, bilirubin, Ferritin, free Iron, transferrin, total proteins, Magnesium, Calcium, insulin, osteocalcin,TSH, FT3, FT4, hematocrit, hs-CRP, Bone metabolism (Osteocalcin, parathyroid hormone, CTX, Calcitonin), Vitamin D Calcium, Phosphate, Potassium, gastric hormones ( GIP, GLP1, GLP2, ghrelin, glucagon, PYY, CCK) oxidative stress markers (LDL-ox, AGE, urinary 8-iso-prostaglandin F (PGF)2alpha) and inflammatory markers(IL-1, TNF, IL-6, IL-10)
Studietype
Inschrijving (Werkelijk)
Fase
- Niet toepasbaar
Contacten en locaties
Studie Locaties
-
-
-
Palermo, Italië, 90141
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, Palermo University
-
-
Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
- Caucasian
- age: 18-65 years
- healthy status
- no drug therapy or integration therapy
Exclusion Criteria:
- Inflammatory chronic disease
- use of medication or suffering from any condition
- pregnancy
- breastfeeding
- current smokers
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Preventie
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
---|---|
Experimenteel: No Intervention: (control group)
The control group was assigned to crop lettuce without any biofortification but with the same characteristic of bioforticated lettuce (soil, water, harvesting time)
|
Lettuce without any biofortification was assigned to each participant belonging to the control group which ate 100gr every day for 10 days
|
Experimenteel: Experimental: intervention group
The intervention group was assigned to biofortificated Iodine crop lettuce.
|
Lettuce with Iodine biofortification was assigned to each participant belonging to the intervention group which ate 100gr every day for 10 days
|
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
---|---|---|
Serum Thyroid markers
Tijdsspanne: 10 days
|
serum levels of free tri-iodothyronine (FT3 ng/L), free thyroxine (FT4 ng/L) and thyroid-stimulating hormone (TSH ng/L) will be assessed at baseline and after 10 days
|
10 days
|
Urine Iodine concentration
Tijdsspanne: 10 days
|
Urine Iodine concentration (mg/l) will be assessed at baseline and after 10 days
|
10 days
|
Haematology and serum chemistry values 1
Tijdsspanne: 10 days
|
glucose (mg/dL), albumin( mg/dL), total cholesterol (mg/dL), HDL-cholesterol (mg/dL), LDL-cholesterol (mg/dL), triglycerides(mg/dL), uric acid(mg/dL), creatinine(mg/dL) will be assessed at baseline and after 10 days
|
10 days
|
Haematology and serum chemistry values 2
Tijdsspanne: 10 days
|
insulin (mUI/L) will be assessed at baseline and after 10 days
|
10 days
|
Haematology and serum chemistry values 3
Tijdsspanne: 10 days
|
Potassium (mmol/L) will be assessed at baseline and after 10 days
|
10 days
|
Haematology and serum chemistry values 4
Tijdsspanne: 10 days
|
Ferritin (mg/L), free Iron (mg/L), transferrin (mg/L), total proteins (mg/L), Magnesium (mg/L), Calcium (mg/L), Vitamin D (mg/L), HCRP (mg/L), Phosphate (mg/L), Cortisol (mg/L)will be assessed at baseline and after 10 days
|
10 days
|
Haematology and serum chemistry values 5
Tijdsspanne: 10 days
|
AST (U/L), ALT (U/L), γ-GT(U/L), ALP(U/L) will be assessed at baseline and after 10 days
|
10 days
|
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
---|---|---|
Ontstekingsmarkers
Tijdsspanne: 10 dagen
|
IL-1 (pg/mL), TNF(pg/mL), IL-6(pg/mL), IL-10(pg/mL) gemeten in plasma zal worden beoordeeld bij baseline en na 10 dagen
|
10 dagen
|
body mass index (BMI)
Tijdsspanne: 10 days
|
BMI (kg/m2) All these measurements will be assessed at baseline and after 10 days
|
10 days
|
body composition (%)
Tijdsspanne: 10 days
|
lean mass as percent of body weight and fat mass as percent of body weight will be assessed at baseline and after 10 days
|
10 days
|
Gastric Hormones
Tijdsspanne: 10 days
|
GIP (pg/m), GLP1 (pg/m), GLP2 (pg/m), ghrelin (pg/m), glucagon (pg/m), PYY (pg/m), CCK(pg/m) measured in plasma will be assessed at baseline and after 10 days
|
10 days
|
Oxidative stress markes
Tijdsspanne: 10 days
|
LDL-ox (ug/mL), AGE(ng/mL), urinary 8-iso-prostaglandin F (PGF)2alpha (ng/mL) will be assessed at baseline and after 10 days
|
10 days
|
Bone metabolism
Tijdsspanne: 10 days
|
Osteocalcin(ng/L), parathyroid hormone (ng/L), CTX, Calcitonin (ng/L) measured in plasma will be assessed at baseline and after 10 days
|
10 days
|
Weigh
Tijdsspanne: 10 days
|
Weight (Kg) will be assessed at baseline and after 10 days
|
10 days
|
Hight
Tijdsspanne: 10 days
|
Hight (m) will be assessed at baseline and after 10 days
|
10 days
|
Medewerkers en onderzoekers
Sponsor
Onderzoekers
- Hoofdonderzoeker: Sonya Vasto, PhD, D. Biological, Chemical and Pharmaceutical Sciences and Technologies, Palermo University
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Andere studie-ID-nummers
- Nutr-I-Food2019
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .
Klinische onderzoeken op Gezonde individuen
-
University of LeicesterNational Institute for Health Research, United KingdomVoltooidPatiënten met hartfalen en behouden ejectiefractie - HFpEF | Patiënten met hartfalen met verminderde ejectiefractie - HFrEF | Healthy Controls Group - Leeftijd en geslacht afgestemd
-
University Hospital, GrenobleUniversity Hospital, Clermont-Ferrand; Grenoble Institut des NeurosciencesBeëindigdZiekte van Parkinson | Healthy Controls Group - Leeftijd en geslacht afgestemdFrankrijk