Pregnenolone to Target Concurrent PTSD and Stress Induced Alcohol Use in Veterans: A Dose Finding Study

Trial statusNot yet recruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age21-70
SponsorPharmacotherapies for Alcohol and Substance Use Disorders Alliance

About this trial

The purpose of this research study is to find out how Zulresso®/brexanolone influences Posttraumatic Stress Disorder (PTSD) symptoms and alcohol use.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Provision of signed and dated informed consent form.

Stated willingness to comply with all study procedures and availability for the duration of the study.

Male or female, aged 21-70 years old, either active duty or with a history of US military service.

Men: drink greater than 14 drinks per week and exceed five drinks per day at least once per week within the past 30 days at the time of intake.

Disqualifiers

Meets current DSM-5 diagnostic criteria for schizophrenia, bipolar disorder, and/or other severe mental illnesses, as defined by the QuickSCID-5 at intake. Please note that the QuickSCID-5 provides a Psychotic Symptom Screen. In the event, a patient screens positive for psychotic symptoms, the study team member will administer Modules B (Psychotic and Associated Symptoms) and C (Differential Diagnosis of Psychotic Disorders) from the Structured Clinician Interview for DSM-5 Clinician Version to determine a diagnosis of schizophrenia or another psychotic disorder.

Increased risk of suicide that necessitates inpatient treatment or warrants therapy excluded by the protocol, and/or a current suicidal plan, per investigator's clinical judgement during interview.

Treatment with trauma-focused therapy (e.g., Cognitive Processing Therapy, Prolonged Exposure Therapy, or Eye Movement Desensitization & Reprocessing Therapy) for PTSD within two weeks of intake (if participant is receiving therapy, he/she must complete treatment prior to entering study). Note: Supportive psychotherapy in process at time of Screening may be continued.

Meets criteria for current diagnosis of moderate or severe non-alcohol substance use disorder (except for caffeine and nicotine), as measured via QuickSCID-5, during the preceding 1 month relative to intake, per PI discretion, based on participant's screening interview.

Trial design

Design model

Parallel

Treatments tested in this trial

  • Brexanolone

    Drug

    The participant will receive either a placebo, or 90, 60, or 30 mcg/kg/hr of Brexanolone over a 20-hour period intravenous infusion.

Treatment groups

40 Participants
are divided into 4 treatment groups
Group A: PlaceboNo intervention 0 interventions
Group B: 90mcg/kg/h dose of BrexanoloneActive comparator 1 intervention
Group C: 60mcg/kg/h dose of BrexanoloneActive comparator 1 intervention
Group D: 30mcg/kg/h dose of BrexanoloneActive comparator 1 intervention

Trial outcomes

Primary outcomes

1

Severity and numbers of treatment-emergent AEs

The number and proportion of individuals experiencing any adverse event, any SAE, and any related adverse event overall will be summarized using frequency tables. No formal statistical tests will be conducted, rather the safety will be evaluated from a risk/benefit perspective. Any p-values reported will be for descriptive purposes only.

Time frame
From onset of Brexanolone administration until 30-day follow up.
2

Change in Heart Rate from onset of Brexanolone administration until discharge from the drug administration session.

The change in heart rate a physiological safety/stress measure are continuous and obtained multiple times after study drug administration which occurs on day 1. This measure will be analyzed using descriptive statistics and graphical summaries including time-specific summary statistics (e.g., box and whisker plots).

Time frame
An average of 22 hours (From the start of Brexanolone administration on day 1 at 10 am until 7 am on day 2)
3

Change in Blood Pressure from onset of Brexanolone administration until discharge from the drug administration session.

The change in blood pressure a physiological safety/stress measure are continuous and obtained multiple times after study drug administration which occurs on day 2. This measure will be analyzed using descriptive statistics and graphical summaries including time-specific summary statistics (e.g., box and whisker plots).

Time frame
An average of 22 hours (From the start of Brexanolone administration on day 1 at 10 am until 7 am on day 2)
4

Change in Cortisol from onset of Brexanolone administration until discharge from the drug administration session.

The change in Cortisol a physiological safety/stress measure are continuous and obtained multiple times after study drug administration which occurs on day 2. This measure will be analyzed using descriptive statistics and graphical summaries including time-specific summary statistics (e.g., box and whisker plots).

Time frame
FAn average of 22 hours (From the start of Brexanolone administration on day 1 at 10 am until 7 am on day 2)

Secondary outcomes

Other outcomes

Locations

This trial has no locations.

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Pharmacotherapies for Alcohol and Substance Use Disorders Alliance

Lead sponsor

United States Department of Defense

Collaborator

Congressionally Directed Medical Research Programs

Collaborator

VA Connecticut Healthcare System

Collaborator

Sage Therapeutics

Collaborator

RTI International

Collaborator

Yale University

Collaborator

This trial is not recruiting at the moment. You can still explore other options: