... laboratory tests: fasting blood glucose, fast-ing lipid panel, hematology, and serum chemistry(sodium, potassium, creatinine,calcium,alaninetransaminase, alkaline phosphatase, and internationalnormalized ... be maintained by using matching placebo, and an independe nt unit to per-form the randomization and do the packaging and label-ing of the trial medication. Both Circadin and placeboare encapsulated ... remained thesame).• Benzodiazepine derivative administration (at leastone of: chlordiazepoxide, diazepam, clobazam,clonazepam, flunitrazepam, nitrazepam, bromaze-pam, alprazolam, lorazepam,...