CompletedNot applicableNCT02679833

Effect of Toothpaste Fortified With Cyanocobalamin on Vitamin B12 Status

Studying Homocystinuria without methylmalonic aciduria

Last synced from ClinicalTrials.gov May 10, 2026

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Key facts

Sponsor: Universität des Saarlandes
Principal Investigator: Markus Keller, PhD
Institute of Alternative and Sustainable Nutrition, Giessen, Germany
Intervention: Placebo(dietary_supplement)
Enrollment: 180 enrolled
Eligibility: 18-75 years · All sexes
Timeline: 2014 – 2015

Study locations (2)

University of Saarland, Homburg, Saarland, Germany
Institute of Alternative and Sustainable Nutrition, Giessen, Germany

Collaborators

Institute of Alternative and Sustainable Nutrition (IFANE)

Primary source

Recruitment status, site addresses, contacts, and full eligibility criteria can change between syncs. Always verify with the trial team before planning travel or treatment.

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