Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova · 2019
[Results of a clinical study of a new anxiolytic, a blocker of central cholecystokinin receptors].
СтатьяНазвание и аннотация: Оригинал на русском
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Neznamov G G, Dorofeeva O A, Metlina M V, Syunyakov T S, Minaev S V, Ivashkina N Yu, Martyanov V A, Seredenin S B
Аннотация
AIM: To evaluate anxiolytic action of GB-115, a low-affinity blocker of central cholecystokinin receptors, used in tablets in a dose of 1 mg for the treatment of patients with anxiety disorders in order to determine effective dose, safety, tolerability and efficacy in clinical settings.
MATERIAL AND METHODS: The study included 31 patients (22 women, 9 men) diagnosed with generalized anxiety disorder (GAD, F41.1 according to ICD-10), aged from 22 to 53 years. The duration of treatment was 21 days. The Hamilton Anxiety Rating scale, Psychopathologic symptoms severity evaluation scale (PSSES), Spilberger State-Anxiety Inventory, Multidimensional Fatigue Inventory (MFI), Clinical Global Impression scale (CGI), computerized battery for evaluation of cognitive functions ('NS-Psychotest') were used.
RESULTS AND CONCLUSION: The effective dose of GB-115 was determined at 6 mg per day. Drug action is characterized by fast onset of anxiolytic effect with stimulating properties and beneficial effect on sleep disturbances and autonomic symptoms. GB-115 treatment was associated with favorable changes in attention parameters, reaction time and overall performance. In contrast to first-line drugs for GAD treatment (SSRIs and SNRIs), GB-115 does not induce initial overactivation, anxiety and sleep disturbances. GB-115 is safe and has a good tolerability.
MATERIAL AND METHODS: The study included 31 patients (22 women, 9 men) diagnosed with generalized anxiety disorder (GAD, F41.1 according to ICD-10), aged from 22 to 53 years. The duration of treatment was 21 days. The Hamilton Anxiety Rating scale, Psychopathologic symptoms severity evaluation scale (PSSES), Spilberger State-Anxiety Inventory, Multidimensional Fatigue Inventory (MFI), Clinical Global Impression scale (CGI), computerized battery for evaluation of cognitive functions ('NS-Psychotest') were used.
RESULTS AND CONCLUSION: The effective dose of GB-115 was determined at 6 mg per day. Drug action is characterized by fast onset of anxiolytic effect with stimulating properties and beneficial effect on sleep disturbances and autonomic symptoms. GB-115 treatment was associated with favorable changes in attention parameters, reaction time and overall performance. In contrast to first-line drugs for GAD treatment (SSRIs and SNRIs), GB-115 does not induce initial overactivation, anxiety and sleep disturbances. GB-115 is safe and has a good tolerability.