40
Participants
Start Date
February 6, 2019
Primary Completion Date
March 26, 2024
Study Completion Date
March 26, 2024
Mecobalamin 5 MG
The Active substance of vitamin B12 is Mecobalamin 5 mg/ml is given intramuscularly
Placebo Comparator : NaCl 9 mg/ml
Sodium Chloride (NaCL) 9 mg / ml 2 ml, isotonic solution for parenteral use (Baxter) is given intramuscularly.
Linnaeus University, Vaxjo
Landstinget i Kalmar Län
OTHER
Region Östergötland
OTHER
Karolinska Institutet
OTHER
Kronoberg County Council
OTHER_GOV
Linnaeus University
OTHER