age
Item
no age limit
boolean
C0001779 (UMLS CUI [1])
alzheimers disease
Item
probable/possible alzheimer's disease diagnosis
boolean
C0002395 (UMLS CUI [1])
Agitation; aggression; pacing
Item
disruptive agitated behaviors (e.g., irritability, aggression, uncooperativeness, pacing)
boolean
C0085631 (UMLS CUI [1])
C0001807 (UMLS CUI [2])
C0562458 (UMLS CUI [3])
hypotension
Item
no hypotension
boolean
C0020649 (UMLS CUI [1])
alpha-1-blockers
Item
no concurrent use of alpha-1-blockers
boolean
C0304512 (UMLS CUI [1])
delirium; schizophrenia; mania; psychotic symptoms
Item
no delirium, schizophrenia, mania, psychotic symptoms.
boolean
C0011206 (UMLS CUI [1])
C0036341 (UMLS CUI [2])
C0678190 (UMLS CUI [3])
C0871189 (UMLS CUI [4])
cardiovascular disease unstable angina myocardial infarction atrioventricular block
Item
cardiovascular: unstable angina, recent myocardial infarction, second or third degree atrioventricular (av) block, preexisting hypotension (systolic blood pressure less than 110) or orthostatic hypotension
boolean
C0007222 (UMLS CUI [1,1])
C0002965 (UMLS CUI [1,2])
C0027051 (UMLS CUI [1,3])
C0004245 (UMLS CUI [1,4])
renal failure; hepatic failure
Item
other medical exclusions: chronic renal or hepatic failure, or any unstable medical condition
boolean
C0035078 (UMLS CUI [1])
C0085605 (UMLS CUI [2])
prazosin; alpha 1 blockers
Item
exclusionary medications: current treatment with prazosin, other alpha-1-blockers
boolean
C0032912 (UMLS CUI [1])
C0304512 (UMLS CUI [2])
investigational drug
Item
current enrollment in a separate investigational drug trial
boolean
C0013230 (UMLS CUI [1])
psychoactive medications; antipsychotics; anticonvulsants
Item
psychoactive medications: subjects may be psychoactive medication-free or be partial responders (by subjective assessment of referring health care professional) to one psychoactive medication from any of the following classes: antipsychotics, anticonvulsants, mood stabilizers, antidepressants, benzodiazepines, or buspirone. partial response is defined as some improvement in agitated behavior but persistence of agitated behaviors severe enough to cause patient distress and/or difficulty with caregiving. although not formally rated, this improvement is equivalent to a clinical global impression of change (cgic) rating of no more than minimal improvement (improvement is noticed by not enough to improve patient function or caregiver's practical management of the patient).
boolean
C0033978 (UMLS CUI [1])
C0040615 (UMLS CUI [2])
C0003286 (UMLS CUI [3])
schizophrenia; delirium; panic disorder; psychotic symptoms; substance abuse
Item
psychiatric/behavioral: lifetime schizophrenia; current delirium, mania, depression, or uncontrolled persistent distressing psychotic symptoms (hallucinations, delusions), substance abuse, panic disorder, or any behavior which poses an immediate danger to patient or others or which results in the patient being too uncooperative to meet the requirements of study participation.
boolean
C0036341 (UMLS CUI [1])
C0011206 (UMLS CUI [2])
C0030319 (UMLS CUI [3])
C0871189 (UMLS CUI [4])
C0740858 (UMLS CUI [5])