NCT02504931

Brief Summary

The investigators propose to conduct a clinical trial to evaluate sertraline treatment efficacy in a large sample of military veterans with a dual diagnosis of PTSD and Alcohol Use Disorder who are receiving Cognitive and Behavioral Therapy as part of the VA-system's new dual diagnosis program. The study is designed as an efficacy trial of sertraline used as an adjunct to Cognitive Behavioral Therapy (CBT) in the treatment of PTSD/Alcohol dual diagnosis. There are two outcomes of interest, namely PTSD symptom improvement and also decreased alcohol consumption. The investigators are interested to know whether or not sertraline is superior to placebo in improving the symptoms of either one or both of these two disorders. Even though sertraline is a treatment of choice for PTSD, the investigators expect that the comorbid condition of alcohol dependence will complicate the treatment of PTSD and that the clustered subgroups will show differential treatment response with sertraline. The primary objective of the present study is to identify subgroups of alcohol dependent persons with PTSD who will either benefit or not benefit from treatment with SSRI's. The proposed study will enroll veterans with PTSD and dually-diagnosed alcohol dependence in a 12-week treatment providing sertraline vs. placebo medication as an adjunct to manualized CBT and will specifically test the hypothesis that subtypes of alcohol dependence can be used to predict which patients respond well and which subgroup responds poorly to SSRI treatment.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
49

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Apr 2011

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2011

Completed
2.3 years until next milestone

First Submitted

Initial submission to the registry

July 16, 2013

Completed
2 years until next milestone

First Posted

Study publicly available on registry

July 22, 2015

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2016

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

February 27, 2018

Completed
Last Updated

April 10, 2018

Status Verified

April 1, 2017

Enrollment Period

5.3 years

First QC Date

July 16, 2013

Results QC Date

December 21, 2017

Last Update Submit

March 13, 2018

Conditions

Keywords

PTSDAlcoholDual DiagnosisSertralineSSRI

Outcome Measures

Primary Outcomes (1)

  • Percent Heavy Drinking Days

    Number of heavy drinking days in a 12 week period is reported by subjects and the percentage is calculated.

    12 weeks

Secondary Outcomes (1)

  • PTSD (Post Traumatic Stress Disorder) Symptom Score From PCL (Patient Monitoring Checklist)

    12 weeks of treatment

Study Arms (2)

Sertraline

EXPERIMENTAL

Subjects will receive a fixed dose of 150 mg sertraline per day. Sertraline dose will be gradually increased by giving sertraline subjects capsules filled with 50 mg for the first three days and then capsules filled with 100 mg for 4 days before beginning the 150 mg per day in the second week. After completing the study Visit 12, subjects will be given an additional two week supply of medicine to gradually taper down so as to minimize any withdrawal discomfort. Subjects in the Sertraline arm also will receive COPE therapy (Concurrent Treatment with Prolonged Exposure)which involves 12 sessions of manualized cognitive and behavioral therapy including exposure therapy for PTSD.

Drug: Sertraline

Placebo

PLACEBO COMPARATOR

Matching placebo capsules will be filled with corn starch only on the same schedule as the Sertraline. Subjects in the Placebo arm also will receive COPE therapy (Concurrent Treatment with Prolonged Exposure)which involves 12 sessions of manualized cognitive and behavioral therapy including exposure therapy for PTSD.

Drug: Placebo

Interventions

A Randomized Controlled Trial Design will randomize subjects to one of two arms. Sertraline is the active medication treatment arm.

Also known as: Zoloft
Sertraline

A Randomized Controlled Trial Design will randomize subjects to one of two arms. Placebo is the control medication treatment arm.

Also known as: Placebo Control
Placebo

Eligibility Criteria

Age21 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • year old Veterans with PTSD who regularly drink more than 5 standard drinks of alcohol in a day
  • who experienced a trauma during deployment and
  • who regularly drink more than 5 standard drinks alcohol and
  • are interested in coming in once per week for 12 weeks of dual diagnosis individual therapy and
  • are willing to participate in a placebo-controlled trial which could include receipt of sertraline (Zoloft).

You may not qualify if:

  • if their PTSD Symptoms are adequately controlled by other medication regimens;
  • they require inpatient alcohol detoxification; or currently receive naltrexone, disulfiram, acamprosate, or ondansetron treatment for alcohol dependence; or
  • currently have an unstable medical illness; or
  • have a bipolar or psychotic disorder; or
  • currently are taking and are unwilling to discontinue taking any SSRI, SNRI, MAO inhibitor, tricyclic antidepressant, or anticonvulsant.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

South Texas Veterans Health Care System

San Antonio, Texas, 78229, United States

Location

MeSH Terms

Conditions

Stress Disorders, Post-TraumaticAlcoholism

Interventions

Sertraline

Condition Hierarchy (Ancestors)

Stress Disorders, TraumaticTrauma and Stressor Related DisordersMental DisordersAlcohol-Related DisordersSubstance-Related DisordersChemically-Induced Disorders

Intervention Hierarchy (Ancestors)

1-NaphthylamineAminesOrganic ChemicalsNaphthalenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsPolycyclic Compounds

Results Point of Contact

Title
Dr. John Roache
Organization
UT Health San Antonio

Study Officials

  • John D Roache, PhD

    The University of Texas Health Science Center at San Antonio

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

July 16, 2013

First Posted

July 22, 2015

Study Start

April 1, 2011

Primary Completion

August 1, 2016

Study Completion

December 1, 2016

Last Updated

April 10, 2018

Results First Posted

February 27, 2018

Record last verified: 2017-04

Locations