title: GABAA receptors as targets for novel anxiolytic drugs.
abstract: Anxiety disorders are highly prevalent and disabling disorders which are commonly treated with pharmacotherapy and/or psychotherapy. While benzodiazepines are of great value for the treatment of acute anxiety states, their long-term use is hampered by their well-known side effect profile. Meanwhile, antidepressants represent first line treatment options for anxiety disorders. However, their slow onset of action is a disadvantage for their use in these disorders. Therefore, there is need for novel anxiolytics with a rapid onset of action and a favourable side effect profile. Currently, there is a renaissance of gamma-aminobutyric acid type A (GABAA) receptors as targets for the development of novel anxiolytic drugs. While compounds structurally related to GABA, e.g., pregabalin, have already entered large scale clinical development, GABA transporter inhibitors, subtype specific benzodiazepines and GABAA receptor modulating neuroactive steroids are promising new candidates. However, their clinical efficacy has still to be shown in clinical trials.
authors.affiliation: Department of Psychiatry and Psychotherapy, Ludwig-Maximilians-University, Munich, Germany. Rainer.Rupprecht@med.uni-muenchen.de
authors.forename: Rainer
authors.initials: R
authors.lastname: Rupprecht
authors.forename: Daniela
authors.initials: D
authors.lastname: Eser
authors.forename: Peter
authors.initials: P
authors.lastname: Zwanzger
authors.forename: Hans-Jürgen
authors.initials: HJ
authors.lastname: Möller
mesh_terms: D000818:Animals; D014151:Anti-Anxiety Agents / Q000737:chemistry / Q000494:pharmacology*; D001008:Anxiety Disorders / Q000188:drug therapy*; D006801:Humans; D051379:Mice; D011963:Receptors, GABA-A / Q000187:drug effects*
chemical_list: D014151:Anti-Anxiety Agents; D011963:Receptors, GABA-A