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Yellow Pea Protein and Fibre and Short Term Food Intake

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01255085
First Posted: December 7, 2010
Last Update Posted: June 15, 2012
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Collaborator:
Agriculture and Agri-Food Canada
Information provided by (Responsible Party):
G. Harvey Anderson, University of Toronto
  Purpose
It is hypothesized that yellow pea protein and fiber will reduce short-term food intake, subjective appetite and glycemic response.

Condition Intervention
Obesity Type II Diabetes Mellitus Metabolic Syndrome Dietary Supplement: yellow pea protein Dietary Supplement: yellow pea fiber Dietary Supplement: Control Tomato Soup

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Single Group Assignment
Masking: Single (Participant)
Primary Purpose: Prevention
Official Title: The Effect of Yellow Pea Protein and Fiber on Short Term Food Intake, Subjective Appetite and Glycemic Response in Healthy Young Males

Resource links provided by NLM:


Further study details as provided by G. Harvey Anderson, University of Toronto:

Primary Outcome Measures:
  • Energy Intake [ Time Frame: at 30 minutes after treatment ]
    Energy intake at an ad libitum pizza meal


Secondary Outcome Measures:
  • Glycemic Response [ Time Frame: 0-170 minutes post treatment ]
    Blood Glucose every 15-30 minutes via finger prick

  • Subjective Appetite [ Time Frame: 0-170 minutes post treatment ]
    Subjective Appetite measured every 15-30 minutes via Visual Analog Scale (VAS)


Enrollment: 20
Study Start Date: May 2008
Study Completion Date: June 2011
Primary Completion Date: August 2010 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 10 g of yellow pea fiber Dietary Supplement: yellow pea fiber
Served in a tomato soup
Experimental: 20 g of yellow pea fiber Dietary Supplement: yellow pea fiber
Served in a tomato soup
Experimental: 10 g of yellow pea protein Dietary Supplement: yellow pea protein
Served in a tomato soup
Experimental: 20 g of yellow pea protein Dietary Supplement: yellow pea protein
Served in a tomato soup
Experimental: Control Tomato Soup Dietary Supplement: Control Tomato Soup
Served in a tomato soup

Detailed Description:
A within-subject, randomized study was conducted. Each subject returned 5 times, 1 week apart, and received 1 of the 5 treatments per week. The 5 treatments were tomato soup with 10 or 20 g of isolated yellow pea fibre or protein, or a control soup with no added pea fractions. Food intake was measured at an ad libitum pizza meal served 30 minutes after treatment. Satiety and blood glucose (via finger prick) were measured throughout the treatment period.
  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   20 Years to 29 Years   (Adult)
Sexes Eligible for Study:   Male
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • male 20-30 years old healthy weight

Exclusion Criteria:

  • smoking restrictive eating metabolic diseases breakfast skippers dieters
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01255085


Locations
Canada, Ontario
University of Toronto - Department of Nutritional Sciences
Toronto, Ontario, Canada, M5S 3E2
Sponsors and Collaborators
University of Toronto
Agriculture and Agri-Food Canada
  More Information

Responsible Party: G. Harvey Anderson, Professor, University of Toronto
ClinicalTrials.gov Identifier: NCT01255085     History of Changes
Other Study ID Numbers: PureNet_22627
First Submitted: December 3, 2010
First Posted: December 7, 2010
Last Update Posted: June 15, 2012
Last Verified: June 2012

Keywords provided by G. Harvey Anderson, University of Toronto:
Obesity
Food intake regulation
blood glucose regulation
protein
fiber
pulses
yellow peas

Additional relevant MeSH terms:
Diabetes Mellitus
Metabolic Syndrome X
Diabetes Mellitus, Type 2
Glucose Metabolism Disorders
Metabolic Diseases
Endocrine System Diseases
Insulin Resistance
Hyperinsulinism