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CompletedNCT03414463TREATUpdated May 20, 2024

Training to Reconnect With Emotional Awareness Therapy

An interventional study of TREAT in Traumatic Brain Injury and Alexithymia, sponsored by Indiana University. Completed at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-05-20.

Sponsored by Indiana University · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
44
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-12

Among 12 studies in Brain Injuries, Traumatic by Indiana University — 2 open to participants now, 3 under way, none of them phase 3. Brain Injuries, Traumatic · Indiana University.

Enrollment
5th of 12
44 · median 29
Started
2018
with 3 others
No phase
11 of 12
2 open now
Registered
6th of 12
by date

Among the 12 studies in Brain Injuries, Traumatic by Indiana University, this one is the 5th largest by enrollment, is one of 4 that started in 2018, is one of 11 with no phase, and was the 6th registered.

By phase

12 studies; the count open now beside each. This study's row is marked.

No phasethis study11 · 2 open
Phase 41 · 0 open

By the year they started

First in 2010; this study’s year is marked. 4 started in 2018.

Size and results

Median enrollment 29 across the 12 interventional studies. Of the 8 that completed or were terminated, 3 (38%) have results posted.

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Watch this landscapeDownload CSVWith an account: a weekly mail of what changed among 12 studies in Brain Injuries, Traumatic by Indiana University, or all of them as a file.
02

Study summary

To decrease emotional self-awareness deficits and improve emotional self-regulation, particularly anxiety, anger, depression, and positive affect, through the treatment of alexithymia.

Read the detailed description

Phase II randomized, Waitlist Control (WLC) trial with 3-month follow-up to further establish proof of concept and early efficacy of TREAT (1:1 alexithymia treatment) for post-TBI alexithymia. It is anticipated that our target sample size is 44. The purpose of this study is to examine differences in post-treatment self-reported alexithymia and emotional self-awareness in participants with TBI randomized to TREAT or WLC. In addition to examining the differences in post-treatment self-reported emotion regulation (general), anxiety, anger, depression, positive affect (PA), global emotional function and quality of life in participants with TBI randomized to TREAT or WLC.

03

Conditions studied

  • Traumatic Brain Injury
  • Alexithymia

Keywords

  • Brain Injury
04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • TBI (injury due to a external physical force)
  • Complicated mild, moderate, or severe TBI (defined by Glasgow Coma Scale (GCS) in Emergency Department (ED) (≤12), or Post traumatic amnesia (PTA) (≥1 day),Loss of Conscientious (LOC) (≥30 minutes),or positive head CT scan consistent with TBI)
  • At least 18 years or older
  • ≥1 year post-injury
  • Adequate vision, hearing, speech, and comprehension
  • Reliable mode of transportation
  • Available for treatment during regular business hours
  • Have moderate to high screening alexithymia score (TAS-20 ≥52)
  • If participating in active psychological treatment prior to enrollment, their participation must be ongoing for 4 or more weeks

Exclusion criteria

Exclusion Criteria:

  • Diagnosed with pre-morbid neurological disorder that could affect mood and cognition (e.g., stroke, Alzheimer's disease, Parkinson's disease); does not include controlled seizures
  • Diagnosed with major psychiatric disorder (e.g., schizophrenia, Borderline Personality Disorder)
  • Severe Depression and/or perceived risk to self or others
  • Developmental disability (e.g. autism, developmental delay)
  • Unstable or anticipated medication changes related to mood or emotion during study participation
  • Having started psychological treatment less than 4 weeks prior to enrollment
  • Actively participating in the Traumatic Brain Injury Model System (TBIMS) alexithymia outcome module
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Outcomes assessor)
Enrollment
44 participants (actual)

Study arms

  • Experimental
    TREAT

    A 4-week one-to-one intervention between the clinical RA (cRA) and participant. Comprised of eight sessions, it involves psycho-educational lessons and skill-building exercises to achieve objectives based on the characteristics of alexithymia.

    Behavioral: TREAT

  • Experimental
    Waitlist Control

    After Time 1 testing in Week 1, participants randomized to WLC will not receive any treatment during Weeks 2-5. The only staff interaction during this no treatment time period will be to schedule Time 2 testing appointment for week 6. After Time 2 testing, WLC will receive TREAT (weeks 14-17), followed up with testing.

    Behavioral: TREAT

Interventions

  • BehavioralTREAT

    A 4-week one-to-one intervention between the clinical RA (cRA) and participant. Comprised of eight sessions, it involves psycho-educational lessons and skill-building exercises to achieve objectives based on the characteristics of alexithymia.

06

What researchers measure

Primary outcomes

  1. Change in Toronto Alexithymia Scale-20 (TAS-20)

    This is a 20-item self report questionnaire comprised of three sub-constructs (Difficulty Identifying feelings, Difficulty Describing feelings, Externally-oriented Thinking). The full scale range is 20-100 (higher scores indicate higher alexithymia). Subscales are summed to compute a total score. Scores between 52 and 60 indicate moderate alexithymia; scores 61 and higher indicate high alexithymia.

    Time frame: Baseline Week , 6, 18, 30

  2. Change in Levels of Emotional Awareness Scale (LEAS)

    objective, performance-based measure of emotional awareness and labeling. Short hypothetical scenarios are presented and participants are asked to describe how they and others would feel in the context of the scenarios. Participants' responses are scored with an electronic system, removing human bias and interpretation. The LEAS has parallel forms (A and B), which will alternate at testing sessions.

    Time frame: Baseline Week , 6, 18, 30

Secondary outcomes

  1. Difficulty with Emotion Regulation Scale (DERS)

    Using a 5-point Likert scale, participants rate the frequency they utilize self-regulation behaviors in response to general emotional distress. There are 6 subscales: Lack of Emotional Awareness, Lack of Emotional Clarity, Difficulties Controlling Impulsive Behaviors When Distressed, Difficulties Engaging in Goal-Directed Behavior When Distressed, Non-acceptance of Negative Emotional Responses, and Limited Access to Effective Emotion Regulation Strategies. Items are summed to provide a Total Emotion Dysregulation score. The DERS has high internal consistency, test-retest reliability, and good construct validity.61 Importantly, because this measure assesses difficulties regulating all types of emotions, it captures different information than that provided by measures specific to anxiety, anger, or depression which can miss more general, yet common, self-regulation problems.

    Time frame: Baseline Week , 6, 18, 30

  2. Generalized Anxiety Disorder Assessment (GAD-7):

    A self-report 7-item questionnaire (score range is 0 to 21) that assesses frequency of seven anxiety symptoms linked to the DSM-IV criteria for Generalized Anxiety Disorder (GAD). Higher scores indicate higher levels of anxiety severity (higher=worse).

    Time frame: Baseline Week , 6, 18, 30

  3. Patient Health Questionnaire 9 (PHQ-9)

    This self-report depression assessment uses a 3-point Likert scale (maximum score 27), with established validity and reliability, including in the TBI population. Participants rate the frequency of specified problems during the past 2 weeks.

    Time frame: Baseline Week , 6, 18, 30

  4. State-Trait Anger Expression Inventory (STAXI)

    consists of 57 questions that address the intensity and the frequency of internal and external expressions of anger rated on a 4-point Likert scale. The measure is comprised of 3 subscales, each with individual t-scores: "How I feel right now"; "How I generally feel"; "How I generally react or behave when angry or furious." For the purpose of this study, we will only be administering the latter 2 subscales ("How I generally feel" and "How I generally react or behave).

    Time frame: Baseline Week , 6, 18, 30

  5. Positive and Negative Affect Scale (PANAS)

    20-item subjective assessment of mood (10 items for Positive Affect and 10 for Negative Affect). Participants rate on a 5-point scale the extent to which they have experienced each mood state during a specified time frame. This measure showed a significantly increased positive affect in Phase I. The measure has shown good test-retest reliability over a number of weeks and validity in a variety of populations

    Time frame: Baseline Week , 6, 18, 30

  6. Patient Global Impression of Change (PGIC)

    This Likert scale, used in prior TBI studies captures the patient perspectives of clinically important change in participant global emotional function and quality of life during the course of study participation. Responses range from 1 (very much worse) to 7 (very much improved). Depending on participants' preferences

    Time frame: Week 6 or 18 depending on randomization

  7. Caregiver Global Impression of Change (CaGIC)

    This Likert scale, used in prior TBI studies captures the caregiver perspectives of clinically important change in participant global emotional function and quality of life during the course of study participation. Responses range from 1 (very much worse) to 7 (very much improved). Depending on participants' preferences

    Time frame: Week 6, 18, 30

  8. Participant Satisfaction

    Using the same satisfaction questions from the Phase I preliminary study, participants will respond to the following statements using a 5-point Likert scale (1=Strongly Disagree to 5=Strongly Agree): 1) I am satisfied with the information taught in this training program; 2) The lessons taught in the training are relevant to my needs; 3) I will try to use the lessons I learned from this training in my daily life; 4) The information provided in this training program was easy to understand; 5) If a friend or family member was in need similar help, I would recommend the program to him or her; and 6) I think the training program helped me to deal more effectively with my emotions. The participant will be asked seventh open-ended questions regarding additional comments about the training program. Depending on participants' preferences

    Time frame: Week 6 or 18 depending on randomization

07

Study locations

1 site
  • Rehabilitation Hospital of Indiana
    Indianapolis, Indiana 46254, United States
08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Ran from May 2018 to primary completion in Nov 2023, 66 months.

Of 442 non-industry interventional studies with no phase under Brain Injuries, Traumatic, half reached primary completion within 41 months of starting (the median), counting those still running; a quarter within 23 and three quarters within 64. This study's 66 months is above that.

Counting every sponsor, half of 464 studies reached it within 40 months; a quarter within 22 and three quarters within 64.

How these figures are worked out, and which studies are left out of them.

Registered
Jan 11, 2018
First posted
Jan 30, 2018
StartActual
May 8, 2018
Primary completionActual
Nov 10, 2023
CompletionActual
Nov 14, 2023
Last update
May 20, 2024
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on May 20, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT03414463
Lead sponsor
Indiana University
Responsible party
Flora Hammond (Chair of Department of Physical Medicine and Rehabilitation, Indiana University) — Principal investigator
First posted
Jan 30, 2018
Start date
May 8, 2018
Primary completion
Nov 10, 2023
Completion
Nov 14, 2023
Last update
May 20, 2024

Study contacts

Flora Hammond, MD
principal investigator · Indiana University

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in May 2024. You cannot join it, but the record below documents what was studied.

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