Intervention: Levetiracetam
Trial phase: Phase 2
ATC code: N03AX14
SMILES: CCC(C(N)=O)N1CCCC1=O
Sex: All
Age groups: Adult | Older Adult
Healthy volunteers: No
Participants at risk: 3
Group description: Levitiracetam 1500 mg administered twice daily under open label conditions.
Eligibility criteria:
Inclusion Criteria:

Men and women between the ages of 18-65 who meet Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) criteria for alcohol dependence and a comorbid anxiety disorder, including: panic disorder, social phobia, generalized anxiety disorder, substance-induced anxiety disorder and anxiety disorder, no otherwise specified (NOS).
Individuals capable of giving informed consent and capable of complying with study procedures.
Individuals must have clinically significant anxiety.
Individuals must have current average alcohol use over past 28 days with > 4 drinking days per week and >4 standard drinks/drinking day for women and > 5 standard drinks/drinking day for men.
Women of child-bearing age will be included provided that they are not pregnant, based on the results of a blood pregnancy test done at the time of screening and agree to use a method of contraception with proven efficacy and not to become pregnant during the study. To confirm this, blood pregnancy tests will be repeated monthly. Women will be provided a full explanation of the potential dangers of pregnancy while on the study. If a woman becomes pregnant the study medication will be discontinued.
Individual's breathalyzer reading at the time of signing consent must be < 0.04%.

Exclusion Criteria:

Subjects with any current Axis I psychiatric disorder as defined by DSM-IV-Text Revision (DSM-IV-TR) supported by the Structured Clinical Interview for DSM-IV-TR Axis I Disorders, Research Version, Patient Edition (SCID-I/P) that in the investigator's judgment might require pharmacological intervention, with the exceptions of alcohol dependence and a comorbid anxiety disorder (panic disorder, social phobia, generalized anxiety disorder, substance-induced anxiety disorder and anxiety disorder, NOS). Current diagnoses of post-traumatic stress disorder (PTSD) or obsessive-compulsive disorder are exclusionary.
Individuals with evidence of moderate to severe alcohol withdrawal that would require pharmacologic intervention.
Individuals meeting DSM IV criteria for current cocaine or opioid dependence.
Unstable physical disorders which might make participation hazardous such as uncontrolled hypertension and tachycardia (systolic blood pressure [SBP] > 150 mm Hg, diastolic blood pressure [DBP] > 90 mm Hg, or a sitting quietly heart rate [HR] > 100 bpm), acute hepatitis (patients with chronic mildly elevated transaminase levels ((2-3 x upper limit of normal) are acceptable) or poorly controlled diabetes.
Patients currently taking prescribed psychotropic medications.
Patients with a known sensitivity to levetiracetam.
Individuals who have exhibited suicidal or homicidal behavior within the past two years or have current active suicidal ideation.
Women who are pregnant or nursing.
Individuals physiologically dependent on any other drugs (excluding nicotine, caffeine).
Individuals with a history of a hazardous drinking behavior (e.g., driving while intoxicated convictions, violent crimes committed while intoxicated) will be excluded.