Phase 2
N=35
N-acetylcysteine in the Treatment of PTSD and Addiction
PTSD · Addiction
Bottom Line
View on ClinicalTrials.gov: NCT02499029 ↗Enrolled (actual)
35
Serious AEs
11.4%
Results posted
Aug 2018
Primary outcome: Primary: PTSD Symptoms — 38.7; 52.8; 32.0; 51.5 units on a scale
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 2
- Interventions
- N-acetylcysteine (Drug); Placebo (Drug)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- Medical University of South Carolina
- Primary completion
- Sep 2014
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY PTSD Symptoms |
33.8; 41.9; 31.2; 41.9 | .05 |
| SECONDARY Depression |
10.9; 18.5; 9.9; 19.3 | — |
| SECONDARY Craving |
1.8; 2.8; .7; 2.8; 1.8; 2.4 | — |
| SECONDARY PTSD Symptoms |
33.8; 41.9; 31.2; 41.9 | .05 |
Summary
Examine the effects of N-acetylcysteine on PTSD symptoms, craving and substance use in veterans with PTSD and comorbid substance use disorders.
Eligibility Criteria
Inclusion Criteria
- 18-65 year old
- U.S. military Veteran, Reservist, or National Guard member
- DSM-IV diagnostic criteria for current (past 6 months) SUD and PTSD or subthreshold PTSD (i.e., met criteria for cluster B (re-experiencing) and either cluster C (avoidance) or D (hyperarousal), as well as duration of one month and clinically significant impairment)
- Score of > 21 on the Mini-Mental State Exam (MMSE).
Exclusion Criteria
- Unstable medical conditions
- Bipolar or psychotic disorders
- Seizures or asthma
- Prior treatment with NAC
- Suicidality
- Enrolled in ongoing PTSD treatment (pharmacotherapy or psychosocial)
- Females: could not be pregnant or lactating
Data sourced from ClinicalTrials.gov (NCT02499029). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.