Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
180 participants
INTERVENTIONAL
2004-10-31
2006-11-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
HEALTH_SERVICES_RESEARCH
TRIPLE
Study Groups
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placebo
Receive placebo (sugar pill) during the intervention. Received a 1000 mg vitamin B12 injection at the end of the study.
placebo
placebo given as a daily supplement 1000 mg injection of vitamin B12 given at the end of the study
Vitamin B12
Received 500 micrograms vitamin B12 per day during the study Received a 1000 mg vitamin B12 injection at the start of the study
Vitamin B12
500 microgram daily supplement of vitamin B12 1000 mg injection vitamin B12 given at the start of the study
Interventions
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Vitamin B12
500 microgram daily supplement of vitamin B12 1000 mg injection vitamin B12 given at the start of the study
placebo
placebo given as a daily supplement 1000 mg injection of vitamin B12 given at the end of the study
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
20 Years
59 Years
FEMALE
Yes
Sponsors
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USDA, Western Human Nutrition Research Center
FED
Responsible Party
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Locations
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Universidad Autonoma de Queretaro
Querétaro, , Mexico
Countries
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References
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Shahab-Ferdows S, Anaya-Loyola MA, Vergara-Castaneda H, Rosado JL, Keyes WR, Newman JW, Miller JW, Allen LH. Vitamin B-12 supplementation of rural Mexican women changes biochemical vitamin B-12 status indicators but does not affect hematology or a bone turnover marker. J Nutr. 2012 Oct;142(10):1881-7. doi: 10.3945/jn.112.165712. Epub 2012 Aug 22.
Other Identifiers
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200412519-3
Identifier Type: -
Identifier Source: org_study_id
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