title: Desamino-D-arginine-vasopressin (DDAVP) in Alzheimer's disease.
abstract: Fourteen Alzheimer subjects participated in a parallel group study of desamino-D-arginine-vasopressin (DDAVP, desmopressin). All subjects received one week of single-blind placebo. Then on a double-blind basis, the active group received DDAVP intranasally in doses starting at 30 micrograms per day and increasing over a 3 week period to 180 micrograms per day; the control group received an identical placebo. Using a repeated measures ANOVA, three measures out of thirty-one were found to be statistically significant for DDAVP treatment: the Hamilton depression scale and the affect and interpersonal subscales of the SCAG. However, the magnitude of these changes was probably too small to be clinically significant. Except for one subject who transiently became hyponatremic (Na of 120) and confused while receiving 180 micrograms of DDAVP, there were no adverse effects. There were no significant group changes in sodium, potassium, plasma osmolality, blood pressure, and weight.
mesh_terms: D000281:Administration, Intranasal; D000544:Alzheimer Disease / Q000188:drug therapy* / Q000523:psychology; D002986:Clinical Trials as Topic; D003894:Deamino Arginine Vasopressin / Q000008:administration & dosage / Q000627:therapeutic use*; D004311:Double-Blind Method; D006801:Humans; D011581:Psychological Tests
chemical_list: D003894:Deamino Arginine Vasopressin