Safety and efficacy of aviandr in patients with generalized anxiety disorder: A multicenter, randomized, double-blind, placebo-controlled, dose-finding, pilot study.
J Psychiatr Res
; 143: 436-444, 2021 11.
Article
in English
| MEDLINE | ID: covidwho-1458648
ABSTRACT
Generalized anxiety disorder (GAD) is associated with an imbalance in the functioning of the stimulating neurotransmitter systems in human's brain. We studied the safety and therapeutic efficacy of aviandr, the new noradrenergic and specific serotonergic antidepressant, for GAD patients in the phase II, double-blind, placebo-controlled, randomized, multicenter, pilot trial at 17 clinical sites of the Russian Federation. 129 eligible patients were 18 years and older and met the criteria for GAD diagnosis. The patients were randomly assigned (111) to receive oral aviandr at daily dose of 40 mg (cohort 1, n = 41) or 60 mg (cohort 2, n = 43) or placebo (cohort 3, n = 43) for 8 weeks. The patients were assessed by the Hamilton anxiety scale (HAM-A), Hamilton Depression Scale (HAM-D), Clinical Global Impression Scale (CGI-S), Visual Analogue Scale and vital signs. At week 8, the decreases of the HAM-A score were achieved in 53â7%, 47â7% and 16â3% in cohorts 1, 2 and 3, respectively. Changes of HAM-A, HAM-D, CGI-S, and CGI-I scores in aviandr-treated patients were superior to placebo (p < 0â001). The psychic components of anxiety decreased on the first day, throughout the 8 weeks of treatment and on a follow-up week after aviandr discontinuation. Aviandr (40 mg daily dose) reduced drowsiness compared to baseline, was safe, well-tolerated and did not cause serious or severe adverse events or signs of withdrawal syndrome within one week after treatment completion. Aviandr at both 40 and 60 mg daily doses demonstrated therapeutic efficacy in GAD patients over placebo.
Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Anxiety Disorders
/
Antidepressive Agents
Type of study:
Cohort study
/
Experimental Studies
/
Observational study
/
Prognostic study
/
Randomized controlled trials
Limits:
Humans
Language:
English
Journal:
J Psychiatr Res
Year:
2021
Document Type:
Article
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