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Note: This record shows only the 20 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: REBEC
Last refreshed on: 27 May 2013
Main ID:  RBR-3d9kqb
Date of registration: 29/06/2011
Primary sponsor: Universidade Federal de Viçosa - Brazil
Public title: Effect of peanut in appetite and diabetes risk
Scientific title: Acute and second meal effects of peanuts on glycemic response and appetite in obese women a randomized crossover trial
Date of first enrolment:
Target sample size: 15
Recruitment status: data analysis completed
URL:  http://www.ensaiosclinicos.gov.br/rg/RBR-3d9kqb/
Study type:  Intervention
Study design:  Open-Label, Randomized, Crossover, phase II, 3-Arm, clinical trial

 
Countries of recruitment
Brazil
Contacts
Name: Rita   Alfenas
Address:  Department of Nutrition and Health, Federal University of Viçosa, Brazil 36570000 Viçosa Brazil
Telephone: +55 31 38993740
Email: ralafenas@ufv.br
Affiliation:  Universidade Federal de Viçosa
Name: Caio  Reis
Address:  Faculty of Health Sciences, University of Brasilia, Brazil 70910-900 Brasília Brazil
Telephone: +55 61 33072193
Email: caioedureis@gmail.com
Affiliation:  Universidade de Brasília
Key inclusion & exclusion criteria
Inclusion criteria: Age 18 - 60 years, body mass index between 30 - 35 kg/m2, not taking medications known to affect glycemia, fat metabolism, or appetite; regular breakfast consumer (?100 kilocalories ingested within 2 hours of waking on ?4d/wk); no body weight fluctuation (<5kg in the past 3 months); willingness to eat all test foods; no self-reported allergy to the foods provided in the study; no self-reported sleep disorders; at least one of the following conditions: waist circumference ? 88 cm; reported family history of type 2 diabetes in first degree relatives; capillary glycemia between 5.5 – 7.0 mmol/L; and/or a 2-hour blood glucose of 7.8 – 11.1 mmol/L (impaired glucose tolerance).
Exclusion criteria: Type 2 diabetes, dyslipidemia or high blood pressure.

Age minimum: 18Y
Age maximum: 60Y
Gender: F
Health Condition(s) or Problem(s) studied
E00-E90
Impaired glucose tolerance, Type 2 diabetes mellitus, Obesity
C18.654.726.500
C18.452.394.952.500
Intervention(s)
Fifteen obese women with high type 2 diabetes risk participated in a randomized crossover trial lasting 8 hours where 42.5g of whole peanuts (P), peanut butter (PB), or no peanuts (control - C) were added to a 75g available carbohydrate-matched breakfast meal.
Primary Outcome(s)
Improvement on glucose homeostasis (Glucose, insulin and free fatty acids)
Secondary Outcome(s)
Higher concentration of Glucagon-like peptide-1 , cholecystokinin and Peptide YY; Increase satiety; Reduction of food intake.
Secondary ID(s)
004/2009
Source(s) of Monetary Support
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - Brazil
Fundação de Amparo à Pesquisa do Estado de Minas Gerais - Brazil
Secondary Sponsor(s)
Peanut Collaborative Research Support Program - United States
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