We are updating the design of this site. Learn more.
Show more
ClinicalTrials.gov
ClinicalTrials.gov Menu

Influence of Vitamin-B-complex on Cognitive Ability of Kindergarten Kids (SIMBA)

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00811291
First Posted: December 18, 2008
Last Update Posted: July 4, 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.
Collaborators:
European Union
Unilever R&D
Information provided by (Responsible Party):
Koletzko - Office, Ludwig-Maximilians - University of Munich
  Purpose

Vitamin-B and Folic intake of Kindergarten kids in Germany is only 50-70% of the official recommendations. In studies with adults it has been found that for example providing people suffering from Alzheimer´s disease improved their mental and cognitive abilities when provided with a high intake of these vitamins.The hypothesis is, that kindergarten kids, 4-6 years of age, could also improve mentally from a recommended intake of B-vitamins and Folic Acid.

  1. screening study: The urine of 1200 kindergarten kids will be analyzed for metabolites of these vitamins, and the 250 kids with the lowest results will be invited for a randomized double blind intervention study.
  2. intervention study: Participating kids will get an one hour mental and cognitive testing before and after the intervention. The intervention will be one portion of the recommended dosage of a vitamin B complex and folic acid , given in a drink (milk, tea, etc). The assumption is, that the treatment group will perform better than the placebo group in the second test phase.

Condition Intervention
Healthy Dietary Supplement: Vitamine-B and Folic Acid Complex, calcium Dietary Supplement: calcium

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: SIMBA-Study Investigating Mental Acuity Effects of B-vitamins in Children

Resource links provided by NLM:


Further study details as provided by Koletzko - Office, Ludwig-Maximilians - University of Munich:

Primary Outcome Measures:
  • change in outcome of cognitive testing of kindergarten kids after intervention [ Time Frame: August 2009 ]

Secondary Outcome Measures:
  • Analysis of Vitamine-B-metabolites in urine of kindergarten kids via a new method [ Time Frame: September 2008-December 2008 ]

Enrollment: 250
Study Start Date: September 2008
Study Completion Date: December 2011
Primary Completion Date: August 2009 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Placebo Comparator: 1 Dietary Supplement: calcium
according to protocol
Active Comparator: 2
folic acid and B-vitamin supplement
Dietary Supplement: Vitamine-B and Folic Acid Complex, calcium
90 days of intake, will be given in drink (e.g. tea, milk, juice). Dosage within official recommendations for kindergarten kids

  Eligibility

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Ages Eligible for Study:   4 Years to 6 Years   (Child)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • age: 4-6 years
  • kindergarten kids in Munich
  • fluent in German
  • healthy
  • no medication

Exclusion Criteria:

  • not fluent in German
  • chronic illness
  • intake of multivitamin supplements
  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): NCT00811291


Locations
Germany
Dr. von Hauner Children´s Hospital
Munich, Germany, 80337
Sponsors and Collaborators
Ludwig-Maximilians - University of Munich
European Union
Unilever R&D
Investigators
Principal Investigator: Berthold V Koletzko, M.D., PhD Dr. von Hauner Children´s Hospital, Ludwig-Maximilians-University, Munich
  More Information

Responsible Party: Koletzko - Office, Professor Berthold Koletzko, Ludwig-Maximilians - University of Munich
ClinicalTrials.gov Identifier: NCT00811291     History of Changes
Other Study ID Numbers: 08032V
First Submitted: December 17, 2008
First Posted: December 18, 2008
Last Update Posted: July 4, 2012
Last Verified: July 2012

Keywords provided by Koletzko - Office, Ludwig-Maximilians - University of Munich:
B-vitamins
Folic-Acid
kindergarten kids
cognitive tests
Healthy kids
second part low urine vitamine-B-metabolites

Additional relevant MeSH terms:
Vitamins
Folic Acid
Calcium, Dietary
Vitamin B Complex
Micronutrients
Growth Substances
Physiological Effects of Drugs
Bone Density Conservation Agents
Hematinics