NCT04689022

Brief Summary

The 82.1% treatment failure of post-traumatic stress disorder(PTSD), associated with gunshot wounds, is related to high incidence of chronic pain syndrome as well as resistance to the PTSD treatment. Defining treatment failure predictors among the PTSD patients with gunshot extremity wounds and the following therapy would improve treatment outcomes.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
218

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Apr 2014

Longer than P75 for not_applicable

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, 2014

Completed
5.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2019

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2020

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

December 17, 2020

Completed
13 days until next milestone

First Posted

Study publicly available on registry

December 30, 2020

Completed
Last Updated

December 30, 2020

Status Verified

December 1, 2020

Enrollment Period

5.8 years

First QC Date

December 17, 2020

Last Update Submit

December 28, 2020

Conditions

Keywords

Post-traumatic Stress Disorder

Outcome Measures

Primary Outcomes (1)

  • Mississippi Scale for Combat-Related PTSD (M-PTSD)

    The treatment outcome rate was assessed by the Mississippi Scale for Combat-Related PTSD (M-PTSD). A positive outcome rate is represented with the patient post-discharge positive coping, which corresponds to 94-58 points. A treatment failure is regarded as the absent PTSD treatment effect after discharge, which corresponds to 148-113 points and psychic disorders, which correspond to 112-95 points.

    1 year

Study Arms (3)

Group І received general anesthesia (n=53)

OTHER

The sedation with constant rate infusion of 1% propofol, 1-4mg/kg/h, guided by Bispectral analysis (60-70 - for regional anesthesia and 40-60 - for the general one). 0.005% fentanyl analgesia was injected, 3-10 mkg/kg or 0.05-0.2 mkg/kg/min during induction; and 2-10 mkg/kg/h for maintaining analgesia, by periodic bolus injection 25-100 mkg or by permanent infusion. The postoperative pain management of the I group patients was provided according to the local clinical protocol: paracetamol+/-non-steroid anti-inflammatory drugs +/-opioids. The PTSD progress and treatment effectiveness were estimated using the Mississippi Scale for Combat-Related PTSD, anesthesia risks - the American Society of Anesthesiologists classification, pain intensity - the visual analogue scale, neuropathic pain component - the Douleur Neuropathique 4 questions.

Behavioral: Mississippi Scale for Combat-Related PTSD (M-PTSD)Diagnostic Test: visual analogue scale (VAS)Diagnostic Test: Douleur Neuropathique 4 questions (DN4)

Group II received regional anesthesia: peripheral block was performed (n=73)

OTHER

The regional anesthesia was guided by ultrasound (apparatus Mindray DP-30 with linear array probe 5-10 MHz). A needle was inserted near the nerve roots and 20-30 ml of 0.5% bupivacaine was injected. The postoperative pain management - repeated peripheral block or prolonged regional anesthesia with 0.25% bupivacaine solution. The PTSD progress and treatment effectiveness were estimated using the Mississippi Scale for Combat-Related PTSD, anesthesia risks - the American Society of Anesthesiologists classification, pain intensity - the visual analogue scale, neuropathic pain component - the Douleur Neuropathique 4 questions.

Behavioral: Mississippi Scale for Combat-Related PTSD (M-PTSD)Diagnostic Test: visual analogue scale (VAS)Diagnostic Test: Douleur Neuropathique 4 questions (DN4)

Group III received regional anesthesia with sedation (n=92)

OTHER

The regional anesthesia was guided by ultrasound (apparatus Mindray DP-30 with linear array probe 5-10 MHz). A needle was inserted near the nerve roots and 20-30 ml of 0.5% bupivacaine was injected. The postoperative pain management - repeated peripheral block or prolonged regional anesthesia with 0.25% bupivacaine solution. The PTSD progress and treatment effectiveness were estimated using the Mississippi Scale for Combat-Related PTSD, anesthesia risks - the American Society of Anesthesiologists classification, pain intensity - the visual analogue scale, neuropathic pain component - the Douleur Neuropathique 4 questions.

Behavioral: Mississippi Scale for Combat-Related PTSD (M-PTSD)Diagnostic Test: visual analogue scale (VAS)Diagnostic Test: Douleur Neuropathique 4 questions (DN4)

Interventions

The treatment outcome rate was assessed by the Mississippi Scale for Combat-Related PTSD (M-PTSD). A positive outcome rate is represented with the patient post-discharge positive coping, which corresponds to 94-58 points, observed in 39 patients (17.9%). A treatment failure is regarded as the absent PTSD treatment effect after discharge, which corresponds to 148-113 points, observed in 5 patients (2.3%) and psychic disorders, which correspond to 112-95 points, observed in 174 patients (79,8%).

Also known as: The PTSD progress and treatment effectiveness were estimated using the Mississippi Scale for Combat-Related PTSD (M-PTSD)
Group II received regional anesthesia: peripheral block was performed (n=73)Group III received regional anesthesia with sedation (n=92)Group І received general anesthesia (n=53)

pain intensity

Also known as: VAS
Group II received regional anesthesia: peripheral block was performed (n=73)Group III received regional anesthesia with sedation (n=92)Group І received general anesthesia (n=53)

neuropathic pain component

Also known as: DN4
Group II received regional anesthesia: peripheral block was performed (n=73)Group III received regional anesthesia with sedation (n=92)Group І received general anesthesia (n=53)

Eligibility Criteria

Sexmale(Gender-based eligibility)
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • gunshot wounds
  • post-traumatic stress disorder
  • patients who need anesthesia

You may not qualify if:

  • the patient has no post-traumatic stress disorder
  • the patient has no gunshot wounds

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Kuchyn IL, Horoshko VR. Predictors of treatment failure among patients with gunshot wounds and post-traumatic stress disorder. BMC Anesthesiol. 2021 Oct 30;21(1):263. doi: 10.1186/s12871-021-01482-8.

MeSH Terms

Conditions

Stress Disorders, Post-Traumatic

Interventions

Pain Measurement

Condition Hierarchy (Ancestors)

Stress Disorders, TraumaticTrauma and Stressor Related DisordersMental Disorders

Intervention Hierarchy (Ancestors)

Neurologic ExaminationPhysical ExaminationDiagnostic Techniques and ProceduresDiagnosis

Study Officials

  • Iurii Kuchyn, MD

    National medical University named after O. O. Bogomolets, Kyiv, Ukraine

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A total of 218 patients completed the study. The Mississippi Scale for Combat-Related PTSD (M-PTSD) was used for assessment of the treatment outcome rate. The risk relation between treatment failure and factors was assessed by a univariate or multivariate logistic regression method, with the model accuracy measured by the AUC - Area under the ROC curve. The odds ratio (OR) was considered for the qualitative factor assessment.
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

December 17, 2020

First Posted

December 30, 2020

Study Start

April 1, 2014

Primary Completion

December 30, 2019

Study Completion

October 1, 2020

Last Updated

December 30, 2020

Record last verified: 2020-12

Data Sharing

IPD Sharing
Will not share