Status:
COMPLETED
Prazosin for Treatment of Patients With Alcohol Dependence (AD) and Post Traumatic Stress Disorder (PTSD).
Lead Sponsor:
Yale University
Conditions:
Alcohol Dependence
Stress Disorders, Post-Traumatic
Eligibility:
All Genders
21-65 years
Phase:
PHASE3
Brief Summary
Prazosin is an alpha-1 adrenergic receptor antagonist that has been used successfully in the treatment of trauma nightmares and sleep disturbance in combat veterans with PTSD, and alcohol dependence. ...
Detailed Description
Background: There is a high rate of comorbidity with alcohol dependence (AD) and post traumatic stress disorder (PTSD). The rates of PTSD among individuals with AD are at least twice as high as those...
Eligibility Criteria
Inclusion
- Males and females between the ages of 21-65 years old.
- Current alcohol dependence, as determined by a structured clinical interview (Structured Clinical Interview for DSM-IV Axis I Disorders) (SCID) (First et al. 1996).
- Current PTSD as determined by the Clinician Administered PTSD Scale for DSM-IV(CAPS) (Blake et al. 1995).
- Patients with current alcohol dependence, with at least one recent episode of heavy drinking (defined as 5 or more drinks per drinking episode) over the past 14 days.
- Medically and neurologically healthy on the basis of history, physical examination, EKG, screening laboratories (CBC w/ differential, TSH, Free-T4, ASAT, ALAT, GGT, BUN, creatinine, calcium, phosphorous, magnesium, total protein, albumin, electrolytes, VDRL, urinalysis, beta-HCG).
- For women, negative pregnancy test and use of acceptable method of contraception.
Exclusion
- Females who are pregnant or lactating.
- Individuals with a current unstable medical condition such as neurological, cardiovascular, endocrine, renal, liver, or thyroid pathology (LFT 5 times normal, abnormal BUN and creatinine, and unmanaged hypertension with BP more than 200/120) which in the opinion of the physician would preclude the patient from fully cooperating or be of potential harm during the course of the study.
- Patients who meet current SCID criteria for the following major Axis I diagnoses (Bipolar Disorders, Schizophrenia and Schizophrenia-type Disorders).
- History of substance dependence (other than alcohol, cocaine, tobacco or cannabis) by DSM-IV criteria in the last 30 days.
- Individuals taking mood stabilizers and antipsychotic medications.
- Individuals with a history of sensitivity to quinazolines or prazosin.
- Individuals taking medications thought to influence alcohol consumption (naltrexone, disulfiram, acamprosate).
- Individuals taking adrenergic medication (e.g. clonidine).
- Agents that may interact with prazosin such as drugs with CNS depressant effects including tizanidine and xyrem.
Key Trial Info
Start Date :
January 1 2009
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
October 1 2014
Estimated Enrollment :
96 Patients enrolled
Trial Details
Trial ID
NCT00744055
Start Date
January 1 2009
End Date
October 1 2014
Last Update
March 19 2020
Active Locations (1)
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1
VA Connecticut Healthcare System
West Haven, Connecticut, United States, 06516