Phenobarbital vs Ativan for Alcohol Withdrawal in the Intensive Care Unit
Phenobarbital vs Ativan for Alcohol Withdrawal in the Intensive Care Unit
Our aim is to compare outcomes of patients with benzodiazepine-refractory alcohol withdrawal
 syndrome who are treated with either a phenobarbital-based or a lorazepam based protocol.
-  This study is a prospective, open-label, randomized, controlled trial.

 -  The electronic medical record will be used to identify patients who have a diagnosis of
 alcohol withdrawal or are receiving alcohol withdrawal. Subjects who are anticipated to
 meet inclusion criteria will be pre-consented for the study using an informed consent
 process. see informed consent form.

 -  Subjects will not be enrolled and randomized until they have met inclusion criteria.

 -  If a patient meets criteria, but is deemed non-decisional or unable to give consent, the
 patient's medical decision maker will undergo the informed consent process.

 -  After enrollment, participants will be randomized to either the control group
 (lorazepam-based therapy) or the study group (phenobarbital-based therapy)

 -  Personnel unassociated with patient screening, enrollment, or follow up will create the
 allocation sequence and will use a random, computerized number generator. The allocation
 sequence will then be transferred to sequentially numbered, opaque envelopes for
 purposes of allocation concealment. These sequentially numbered envelopes, which are
 blinded to clinical trial coordinators/physicians, will be handed out in order as
 patients are enrolled. Clinical trial coordinators/physicians will verify treatment
 eligibility and informed consent before opening the envelope to obtain the treatment
 assignment.

 -  The study group will be placed on the phenobarbital-based protocol as described below in
 procedures. The control group will be placed on the lorazepam-based protocol, also
 listed below in procedures.

 -  All medications in the study are FDA approved. No investigational medicines will be
 used.

 -  Data will be collected on each participant as noted below in measurements.

 -  The data will be analyzed and published as noted above in the statistical analysis plan
 and data use and management section.
Inclusion Criteria:

 -  Patients will be eligible for randomization if he/she has met one of the following
 three conditions:

 1. has required more than 10 mg of lorazepam within a one hour time period,

 2. has required more than 30 mg of lorazepam within a four hour time period, or

 3. requires admission/transfer to the intensive care unit for primarily uncontrolled
 alcohol withdrawal symptoms

 Exclusion Criteria:

 -  Patients will be excluded from the study if he/she:

 1. has a traumatic brain injury or other neurological condition requiring frequent
 neurological assessment (stroke, intracranial hemorrhage, active seizures on
 admission)

 2. has severe hypotension requiring vasopressor support

 3. is less than 18 years of age

 4. is actively pregnant

 5. has an allergy to either of the drugs being studied (phenobarbital or lorazepam)

 6. is already intubated at the time of randomization