NCT03648476

Brief Summary

ICAN is the first treatment to target hostile attributions after TBI, making it a novel anger/ aggression management approach in this population. This is a randomized waitlist control trial. The length of time in the trial is approximately 15 weeks and the intervention is 6 weeks long.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
28

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Nov 2018

Typical duration for not_applicable

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

First Submitted

Initial submission to the registry

August 20, 2018

Completed
7 days until next milestone

First Posted

Study publicly available on registry

August 27, 2018

Completed
2 months until next milestone

Study Start

First participant enrolled

November 2, 2018

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 23, 2020

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 11, 2021

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

May 23, 2022

Completed
Last Updated

May 23, 2022

Status Verified

May 1, 2022

Enrollment Period

2.1 years

First QC Date

August 20, 2018

Results QC Date

July 27, 2021

Last Update Submit

May 19, 2022

Conditions

Keywords

AngerAggressionHostility

Outcome Measures

Primary Outcomes (1)

  • Change in Buss-Perry Aggression Questionnaire Score

    The Buss-Perry Aggression Questionnaire (AQ), is a standardized measure comprised of 34 statements to assess total aggression, as well as the following aggression subconstructs: anger, hostile thoughts, and physical and verbal aggression. Participants rate statements using a 5-point Likert scale (1, 2, 3, 4, 5). Subscales are summed to compute a Total Aggression raw score and total Aggressions Scores were then converted to T scores (1-100) with a mean T-score =50 and Standard deviation=10 points. Higher T-scores= more aggression/ worse outcome, thus a lower number indicates improvement Here, we are reporting the CHANGE in the group's MEAN t-score (e.g. Mean Post-test T score of 62 MINUS Mean Pre-test t score of 58 = Mean CHANGE score of -4, which means less aggression post-treatment). Thus, we are NOT reporting t-scores in this Results section; just the mean change of these scores. Negative scores indicate an improvement.

    Change from Baseline at Week 8 and Week 15

Secondary Outcomes (3)

  • Change in Anger Affect Score

    Change from Week 1 at Week 8 and Week 15

  • Global Impression of Change for Anger and Aggression

    Week 8 for participants randomized to ICAN or Week 15 for those randomized to WLC (administered after receiving treatment)

  • Global Impression of Change for Perspective Taking and Empathy

    Week 8 for participants randomized to ICAN or Week 15 for those randomized to WLC (administered after received treatment)

Other Outcomes (5)

  • Change in Interpersonal Reactivity Index (IRI) - Perspective Taking and Empathic Concern Score

    Change from Baseline or Week 1 (depending on when collected) at Week 8 and Week 15

  • Change in Attributions of Hostility, Intent, Blame, and Anger (Epps Hypothetical Scenarios) Score

    Change from Baseline at Week 8 and Week 15

  • Change in The Awareness of Social Inference Test (TASIT) Score

    Change from Baseline at Week 8 and Week 15

  • +2 more other outcomes

Study Arms (2)

ICAN

EXPERIMENTAL

6-week group therapy intervention with clinical RA comprised of 6 90-120 minute sessions beginning after Time 1 testing

Behavioral: ICAN

WLC: Waitlist Control

OTHER

WLC participants will delay treatment until after time two testing 8-weeks from time one testing. Participants will then begin 6 90-120 minute therapy sessions.

Behavioral: ICAN

Interventions

ICANBEHAVIORAL

A 6-week group therapy sessions once a week for 90-120 minutes.

ICANWLC: Waitlist Control

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • History of complicated mild to severe TBI (injury due to an external physical force), with injury severity being defined either by Glasgow Coma Score at time of injury (≤12), or post-traumatic amnesia (≥1 day), or loss of consciousness (≥30 minutes), or positive head CT scan consistent with TBI.
  • At least 18 years of age or older;
  • ≥1 year post-injury;
  • Have adequate vision, hearing, and speech/ language skills to participate in assessments and group therapy (determined based on interaction with the participant at screening)
  • Have adequate reading comprehension (due to the primary assessment involving written scenarios)
  • Have abnormal scores of negative attributions or perspective taking (determined at T0 screening)
  • Have above average aggression (prescreened on telephone, and confirmed T0 screening).
  • No anticipated medication changes for emotions/ behavior during length of study participation; medications for emotions/ behavior must be stable within last 30 days prior to consent at T0 (Screening)
  • Have reliable mode of transportation

You may not qualify if:

  • Pre-morbid neurological disorders that could affect mood and cognition (e.g. stroke); does not include controlled seizures
  • Progressive central nervous system disorders (e.g. dementia, Parkinson's)
  • Developmental disability (e.g., autism, developmental delay);
  • Major psychiatric disorders (e.g. schizophrenia, Borderline Personality Disorder);
  • Severe Depression and/or perceived risk to self or others (mental health resources will be provided and if suicide risk, approved suicide protocol will be utilized);
  • Currently receiving active behavioral therapy for anger.
  • On drug research study for irritability, anger, aggression

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Rehabilitation Hospital of Indiana

Indianapolis, Indiana, 46254, United States

Location

MeSH Terms

Conditions

Brain Injuries, TraumaticBrain InjuriesAggression

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System DiseasesCraniocerebral TraumaTrauma, Nervous SystemWounds and InjuriesAberrant Motor Behavior in DementiaBehavioral SymptomsBehaviorSocial Behavior

Results Point of Contact

Title
Dawn Neumann
Organization
Indiana University

Study Officials

  • Dawn Neumann, Phd

    Indiana University School of Medicine

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

August 20, 2018

First Posted

August 27, 2018

Study Start

November 2, 2018

Primary Completion

November 23, 2020

Study Completion

January 11, 2021

Last Updated

May 23, 2022

Results First Posted

May 23, 2022

Record last verified: 2022-05

Locations