28
Participants
Start Date
February 11, 2020
Primary Completion Date
October 31, 2023
Study Completion Date
October 31, 2023
Liothyronine
Liothyronine (L-triiodothyronine or LT3) in the 5 mcg tablet dose formulation. Minimum LT3 dose was 2.5 mcg three times daily and the maximum LT3 dose was 12.5 mcg three times daily.
Placebo
A placebo tablet matching in appearance to LT3 tablets. Minimum placebo tablet dose was 1/2 tablet three times daily and the maximum placebo dose was 2 1/2 tablets three times daily.
PennMedicine, Philadelphia
National Heart, Lung, and Blood Institute (NHLBI)
NIH
University of Pennsylvania
OTHER