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Calcium Phosphate and Incretins

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01296997
First Posted: February 16, 2011
Last Update Posted: November 7, 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.
Information provided by (Responsible Party):
Gerhard Jahreis, University of Jena
  Purpose
The study was conducted to investigate the effect of a calcium phosphate supplementation on the secretion of incretins.

Condition Intervention
Healthy Men Dietary Supplement: calcium phosphate Other: placebo

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Prevention
Official Title: Influence of a Calcium Phosphate Supplementation on the Secretion of Incretins in Humans.

Resource links provided by NLM:


Further study details as provided by Gerhard Jahreis, University of Jena:

Primary Outcome Measures:
  • secretion of incretins [ Time Frame: 3 weeks ]

Secondary Outcome Measures:
  • concentration of minerals in plasma [ Time Frame: 3 weeks ]

Enrollment: 10
Study Start Date: July 2010
Study Completion Date: September 2010
Primary Completion Date: September 2010 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: calcium phosphate Dietary Supplement: calcium phosphate
the subjects consumed for 3 weeks a bread enriched with 1 g pentacalcium phosphate per day
Placebo Comparator: placebo Other: placebo
the subjects consumed a bread without pentacalcium phosphate

  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   20 Years to 35 Years   (Adult)
Sexes Eligible for Study:   Male
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • healthy men

Exclusion Criteria:

  • intake of dietary supplements and chronic diseases
  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): NCT01296997


Locations
Germany
Friedrich-Schiller-University Jena, Institute of Nutrition, Department of Nutritional Physiology
Jena, Thuringia, Germany, 07743
Sponsors and Collaborators
University of Jena
Investigators
Principal Investigator: Gerhard Jahreis, Prof. Dr. Friedrich-Schiller-University Jena, Institute of Nutrition, Department of Nutritional Physiology
  More Information

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: Gerhard Jahreis, Prof. Dr. habil, University of Jena
ClinicalTrials.gov Identifier: NCT01296997     History of Changes
Other Study ID Numbers: LSEP H45-10
First Submitted: February 15, 2011
First Posted: February 16, 2011
Last Update Posted: November 7, 2012
Last Verified: November 2012

Keywords provided by Gerhard Jahreis, University of Jena:
calcium phosphate
incretins
human study

Additional relevant MeSH terms:
Calcium, Dietary
Incretins
Bone Density Conservation Agents
Physiological Effects of Drugs
Hormones
Hormones, Hormone Substitutes, and Hormone Antagonists