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Protein Ingestion and Resistance Exercise in Elderly (IceProQualita)

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01074879
First Posted: February 24, 2010
Last Update Posted: February 24, 2010
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:
Landspitali University Hospital Research Fund
Information provided by:
University of Iceland
  Purpose
The mail goal of this randomized controlled, dietary intervention study is to investigate whether protein supplementation in combination with resistance exercise can increase muscle mass and strength in elderly. Loss of muscle mass and -strength is frequent in this group. Participants (N = 220, equal distribution between men and women) are randomized to one of three groups receiving different quantities and qualities of protein supplementation after exercise. The results of this study will be used to form recommendations regarding diet and exercise for the prevention of this frequent health problem in elderly.

Condition Intervention
Healthy Dietary Supplement: Whey protein Dietary Supplement: Milk protein Dietary Supplement: Carbohydrates

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Triple (Participant, Investigator, Outcomes Assessor)
Primary Purpose: Prevention
Official Title: Effects of Protein Quantity and Quality in Combination With Resistance Exercise on Muscle Mass and -Strength in Icelandic Elderly.

Resource links provided by NLM:


Further study details as provided by University of Iceland:

Enrollment: 220
Study Start Date: August 2008
Study Completion Date: December 2009
Primary Completion Date: December 2009 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Whey protein
20 g whey protein + 20 g carbohydrates
Dietary Supplement: Whey protein
Dietary supplement after training
Experimental: Milk protein
20 g milk protein + 20 g carbohydrates
Dietary Supplement: Milk protein
Dietary supplement after training
Active Comparator: Carbohydrates
40 g carbohydrates
Dietary Supplement: Carbohydrates
Dietary supplement after training

  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   65 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • 65 years and older

Exclusion Criteria:

  • uncontrolled coronary heart disease
  • pharmacological interventions with drugs known to affect muscle mass
  • major orthopedic disease
  • low cognitive function.
  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): NCT01074879


Locations
Iceland
Unit for Nutrition Research
Reykjavik, Iceland, 101
Sponsors and Collaborators
University of Iceland
Landspitali University Hospital Research Fund
  More Information

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):

Responsible Party: Prof. Inga Thorsdottir
ClinicalTrials.gov Identifier: NCT01074879     History of Changes
Other Study ID Numbers: 071323007
First Submitted: February 23, 2010
First Posted: February 24, 2010
Last Update Posted: February 24, 2010
Last Verified: February 2010

Keywords provided by University of Iceland:
Elderly
protein consumption
resistance exercise
muscle mass