34
Participants
Start Date
November 30, 2006
Primary Completion Date
December 31, 2009
Study Completion Date
March 31, 2010
Brand Name Levothyroxine (Synthroid)
Randomized crossover study using 8 weeks of brand name levothyroxine (Synthroid, manufactured by Abbott), then 8 weeks of the generic formulation of levothyroxine (manufactured by Sandoz). The dose of medication does not change throughout the duration of the study.
Generic formulation of Levothyroxine
Randomized crossover study using 8 weeks of the generic formulation of levothyroxine (manufactured by Abbott, then 8 weeks of brand name levothyroxine (Synthroid, manufactured by Abbott). The dose of medication does not change throughout the duration of the study.
Children's Hospital Boston, Boston
Boston Children's Hospital
OTHER