- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT01150292
Effects of Docosahexaenoic Acid (DHA) on Cardiovascular Disease on Diabetic Patients
Intake of Low Dose of Docosahexaenoic Acid: Effects on Platelet Functions and Redox Status in Diabetic Patients
Aim: to determine the effects of DHA supplementation:
- on the platelet function through their aggregation and the pathway of arachidonic acid metabolism
- on redox status on cells and plasma
- on inflammation in 16 type 2 diabetic patients in a cross-over study comparing DHA (400 mg/day for 2 weeks) vs Sunflower oil (placebo). Each period is separated by a wash-out period of 6 to 9 weeks.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
-
-
-
Bron, Frankrig
- Hospices Civils de Lyon
-
Pierre-benite, Frankrig
- Centre de Recherche en Nutrition Humaine (CRNH) Rhône-Alpes
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- woman
- Type 2 diabetes
- Menopausal or aged between 55 and 75 years old
- Recent HbA1c between 6.5-10%
- Oral anti-diabetic drugs or insulin therapy
- Hypertension or antihypertensive drug
Exclusion Criteria:
- Tobacco
- Excessive drinking
- Post-menopausal hormonal treatment
- Treatment by acetylsalicylic acid, clopidogrel, gliclazide, ticlopidine, NSAID
- Secondary cardiovascular prevention
- antioxidant using
- Fish intake >2 times a week
- Anemia <10g/L
- Thrombopenia <110g/L
- Creatinine clearance <30 ml/min and/or proteinuria >1g/L
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Andet
- Tildeling: Randomiseret
- Interventionel model: Crossover opgave
- Maskning: Dobbelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: DHA - Sunflower oil
400 mg DHA supplementation by day for 2 weeks then placebo for 2 weeks after a wash out period of 6 to 9 weeks
|
400 mg DHA supplementation by day for 2 weeks during the first study period
|
|
Eksperimentel: Sunflower oil - DHA
Placebo during 2 weeks then 400 mg DHA supplementation by day for 2 weeks after a wash out period for 6 to 9 weeks
|
400 mg DHA supplementation by day for 2 weeks during the second study period
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Platelet function induced by collagen
Tidsramme: 4 blood sampling in 10 to 13 weeks
|
4 blood sampling are made during the time of study which expand from 10 weeks (washout period of 6 weeks) to 13 weeks (washout period of 9 weeks):
|
4 blood sampling in 10 to 13 weeks
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Evaluation of cellular and plasmatic redox status
Tidsramme: 4 blood sampling in 10 to 13 weeks
|
blood sampling are made during the time of study which expand from 10 weeks (washout period of 6 weeks) to 13 weeks (washout period of 9 weeks): first at the beginning of the first period second at the end of the period (2 weeks after beginning) third at the beginning of the second period fourth at the end of the period (2 weeks after beginning) |
4 blood sampling in 10 to 13 weeks
|
Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Ledende efterforsker: Martine LAVILLE, MD, PhD, Hospices Civils de Lyon
Publikationer og nyttige links
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
- 2009.555
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