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Obsessive–compulsive disorder (OCD) is a mental and behavioral disorder in which an individual has intrusive thoughts (an obsession) and feels the need to perform certain routines (compulsions) repeatedly to relieve the distress caused by the obsession, to the extent where it impairs general function. [1] [2] [7]
This is a list of investigational obsessive–compulsive disorder drugs, or drugs that are currently under development for clinical use in the treatment of obsessive–compulsive disorder (OCD) but are not yet approved. Chemical/generic names are listed first, with developmental code names, synonyms, and brand names in parentheses.
Obsessive–compulsive personality disorder (OCPD) is a cluster C personality disorder marked by a spectrum of obsessions with rules, lists, schedules, and order, among other things. Symptoms are usually present by the time a person reaches adulthood, and are visible in a variety of situations. [ 4 ]
There are two new diagnoses: other specified obsessive-compulsive and related disorder, which can include body-focused repetitive behavior disorder (behaviors like nail biting, lip biting, and cheek chewing, other than hair pulling and skin picking) or obsessional jealousy; and unspecified obsessive-compulsive and related disorder. [11]
312.2 Compulsive conduct disorder (Include: Kleptomania) 312.3 Mixed disturbance of conduct and emotions (Include: neurotic delinquency) 312.8 Other disturbance of conduct not elsewhere classified; 312.9 Unspecified disturbance of conduct not elsewhere classified; 313 Disturbance of emotions specific to childhood and adolescence
The obsessive–compulsive spectrum is a model of medical classification where various psychiatric, neurological and/or medical conditions are described as existing on a spectrum of conditions related to obsessive–compulsive disorder (OCD). [1] "
According to the DSM-5, "The obsessive-compulsive and related disorders differ from developmentally normative preoccupations and rituals by being excessive or persisting beyond developmentally appropriate periods. The distinction between the presence of subclinical symptoms and a clinical disorder requires assessment of a number of factors ...
The cause of obsessive–compulsive disorder is understood mainly through identifying biological risk factors that lead to obsessive–compulsive disorder (OCD) symptomology. The leading hypotheses propose the involvement of the orbitofrontal cortex , basal ganglia , and/or the limbic system , with discoveries being made in the fields of ...