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- Klinische proef NCT07677995
Free Fatty Acid Effects In Type 2 Diabetes
Repositioning Omega-3 Fatty Acids For Treatment Of Glycaemia And Cardiometabolic Disease
Omega-3 fatty acids are natural fats found in foods such as oily fish and flaxseed. Omega-3 fatty acids have been found to have positive effects on cardiovascular health, but there is less evidence on if they can help manage blood glucose in individuals with both cardiovascular disease and type 2 diabetes.
This study will investigate whether the beneficial effects found in omega-3 fatty acids such as lowered blood glucose and reduced inflammation - both of which are important for managing type 2 diabetes and cardiovascular disease, can be beneficial for individuals with type 2 diabetes. As omega-3 fatty acids are already found naturally in food, and are already available as supplements, they could be a safe option to help manage these diseases.
The aim of this study is to investigate if omega-3 fatty acids can slow down the progression of type 2 diabetes and reduce the risk of cardiovascular disease in individuals with type 2 diabetes.
Studie Overzicht
Toestand
Interventie / Behandeling
Studietype
Inschrijving (Geschat)
Fase
- Niet toepasbaar
Contacten en locaties
Studie Locaties
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County Londonderry
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Coleraine, County Londonderry, Verenigd Koninkrijk, BT52 1SA
- School of Biomedical Sciences
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
- Volwassen
- Oudere volwassene
Accepteert gezonde vrijwilligers
Beschrijving
Inclusion Criteria:
- Individuals who are over 18 years of age with a BMI between 25-50 kg/m2, and who have been diagnosed with T2DM (>7.0 mmol/l fasting glucose) or pre-diabetes (impaired glucose tolerant 5.0-6.9mmol/l) and are either on no medication, are diet controlled or taking metformin. Participants may also have a history of cardiovascular disease.
Exclusion Criteria:
- Those who have severe or unstable cardiovascular disease
- Type 2 diabetics or prediabetics who are on an anti-diabetic medication (with the exception of metformin)
- Undergone recent major surgery or planned surgery during the study period
- Have implanted devices (such as pacemakers or defibrillators)
- Have an active infection
- Are involved in any other type of weight loss study/intervention
- Are pregnant/breastfeeding.
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Enkel
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
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Placebo-vergelijker: Placebo
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Receive placebo
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Experimenteel: Omega-3 Fatty Acid Supplementation (EPA/DHA)
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1500mg/day for 28 days
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Experimenteel: Omega-3 Fatty Acid Supplementation (ALA)
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1500mg/day for 28 days
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Experimenteel: Omega-3 Fatty Acid Supplementation (EPA/DHA) and Semaglutide
Semaglutide is being used for comparison purposes only
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1500mg/day for 28 days
0.25mg weekly for four weeks
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Tijdsspanne |
|---|---|
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To evaluate the change in fasting glucose from baseline after 28 days of treatment, compared to each treatment group and placebo.
Tijdsspanne: From baseline to 28 days of treatment
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From baseline to 28 days of treatment
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Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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The change in insulin compared to placebo administration
Tijdsspanne: From baseline to 28 days of treatment
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From baseline to 28 days of treatment
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The change in HbA1c compared to placebo administration
Tijdsspanne: From baseline to 28 days of treatment
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From baseline to 28 days of treatment
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Glucose tolerance measurements during OGTT compared to placebo administration
Tijdsspanne: From baseline to 28 days of treatment
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From baseline to 28 days of treatment
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Area under the curve measurements during OGTT compared to placebo administration
Tijdsspanne: From baseline to 28 days of treatment
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From baseline to 28 days of treatment
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Plasma gut hormone concentrations (GLP-1, GIP, PYY, ghrelin, CCK and glucagon) compared to placebo administration
Tijdsspanne: From baseline to 28 days of treatment
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From baseline to 28 days of treatment
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|
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Full lipid profile (cardiovascular risk markers) compared to placebo administration
Tijdsspanne: From baseline to 28 days of treatment
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From baseline to 28 days of treatment
|
|
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Inflammatory and cardiovascular markers compared to placebo administration
Tijdsspanne: From baseline to 28 days of treatment
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Biomarkers include inflammatory markers (C-reactive protein [CRP], pro- and anti-inflammatory cytokines) and cardiovascular risk markers
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From baseline to 28 days of treatment
|
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Liver function tests (ALT and AST) compared to placebo administration
Tijdsspanne: From baseline to 28 days of treatment
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From baseline to 28 days of treatment
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Body mass index (BMI) compared to placebo administration
Tijdsspanne: From baseline to 28 days of treatment
|
Weight (kg) and height (m) will be combined to report BMI in kg/m^2
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From baseline to 28 days of treatment
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Waist-to-hip circumference compared to placebo administration
Tijdsspanne: From baseline to 28 days of treatment
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Waist circumference (in cm between the lower rib and iliac crest) and hip circumference (in cm at the widest part of the hips/buttocks) will be combined to calculate waist-to-hip circumference
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From baseline to 28 days of treatment
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Blood pressure compared to placebo administration
Tijdsspanne: From baseline to 28 days of treatment
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From baseline to 28 days of treatment
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Homeostatic Model Assessment of Insulin Resistance (HOMA-IR) index compared to placebo administration
Tijdsspanne: From baseline to 28 days of treatment
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Insulin resistance will be measured by calculating HOMA-IR using the formula: HOMA-IR = fasting plasma glucose (mg/dL) x fasting plasma insulin/405.
Higher values indicate greater insulin resistance.
This is a derived continuous index with no fixed minimum or maximum value.
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From baseline to 28 days of treatment
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Change in Omega-3 Index (EPA and DHA as a percentage of total fatty acids) compared to placebo administration
Tijdsspanne: From baseline to 28 days of treatment
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From baseline to 28 days of treatment
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Medewerkers en onderzoekers
Sponsor
Studie record data
Bestudeer belangrijke data
Studie start (Geschat)
Primaire voltooiing (Geschat)
Studie voltooiing (Geschat)
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
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- 26/ES/0021
- TA/PPA/25/215037 (Ander subsidie-/financieringsnummer: British Heart Foundation)
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
product vervaardigd in en geëxporteerd uit de V.S.
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