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Brain DamageNCT03958487

An Executive/Monitoring Treatment Protocol on Everyday Life Activities

A study testing Video feedback, Feedback online in people with Brain Damage and Executive Dysfunction, run by María Rodríguez Bailón at 3 sites in Spain.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Empirical research shows that deficits in executive/monitoring abilities (inhibition, error detection, problem solving) following acquired brain injury produce serious impact on patient's daily life performance. Read more about this study

Who is it for?
Ages 18 to 70 years
Conditions the study is for
Brain Damage, Executive Dysfunction, Anosognosia
What is being tested?
Video feedback, Feedback online
Could I receive a placebo?
No, everyone receives an active treatment
How many people
1 participants
Where
3 sitesSpain
Study dates
29 Nov 2018to 28 Jun 2021
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 70 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Presence of a chronic DCA (more than 3 months),
  • Presence of cognitive deficits relative to executive/monitoring functions and/or memory evaluated by the team of professionals
  • Age ≥ 18 years

Who cannot join

  • Visuoperceptual deficits
  • Attentional neglect
  • Severe motor or perceptual alterations that impede the realization of activities of daily life
  • Alterations of verbal comprehension
  • Severe memory disturbances

Trial locations and contacts

3 sites in 1 country.

Spain3 sites
  • Centro de Investigación Mente, Cerebro y Comportamiento (CIMCYC)

    Granada, 18011

  • Hospital Universitario Virgen de las Nieves. Departamento de Medicina Física y Rehabilitación.

    Granada, 18013

  • Hospital Universitario Marítimo Virgen de la Victoria (Torremolinos)

    Málaga, España, 29620

Other trials in Spain

About this study

Official title: Training to Deal With Distractors and With Conflicting/Problem-solving Situations: An Executive/Monitoring Treatment Protocol on Everyday Life Activities

Empirical research shows that deficits in executive/monitoring abilities (inhibition, error detection, problem solving) following acquired brain injury produce serious impact on patient's daily life performance. The authors developed an intervention method aimed at improving "on-line" error detection and correction abilities during performance of naturalistic action. Patients will be asked to complete two significant everyday activities (e.g. making a sandwich and setting the kitchen table for four people) while increasing the level of monitoring requirements as their performance improve. Monitoring requirements increased by presenting new semantically and physically related distractors and increasing the number of conflicting/problem solving situations. The treatment involves a metacognitive contextual intervention program based on providing systematic online/offline-feedback on their own performance, with emphasis on making the patient aware of how to deal with distracting/conflicting situations that were previously failed. The authors predict that errors committed and addressed through the feedback sessions (errors, actions towards distractors, failures to detect/solve conflicting situations) will be reduced on post-intervention performance compared to baseline. The authors also expect behavioral improvements to generalize to trained tasks but adding new distractors/conflicting situations or even to untrained tasks.

Read the detailed description

This protocol will be applied to several acquired brain damage patients with executive/monitoring deficits. Baseline evaluation will take take around 5 sessions, The training phase will be done on 6 sessions and post-training evaluation will be completed on around 3 sessions. Each patient will be invited to be retested 8/10 weeks after completing the training, to evaluate long term effects (secondary outcome). The final number of participants enrolled in the study will depend on availability.

The authors will use a single case A-B changing criterium design: Phase A constitutes the base line. Three ADL tasks will be performed by the participant without help, two of them will be treated on phase B and the other will not be trained. Each task will be evaluated 3/4 times to obtain a robust baseline. Apart from ADL, other executive/monitoring measures will be obtained pre and post-training through neuropsychological screening.

The level of monitoring difficulty will be increasing from one training session to the next, from level 1 (2 distractors/1 conflicting situation) to level 3 (8 distractors/4 conflicting situations). Baseline and post-training performance will be evaluated at level 3.The criterion to increase the level of monitoring requirements will be adjusted to each individual depending on his/her performance on the previous level. Therefore, only if a given participant reduces on at least 75% the amount of errors from initial evaluation on the present training session he/she will be confronted with the next level of difficulty on the next session. However, if the patient doesn't reach the criterium, the same level of monitoring will be repeated and trained on the following session.

Outcomes measures (post-training phase) will be taken after completing 6 training sessions.

Being tested
Video feedback, Feedback online
Keywords
Activities of Daily Living, Brain Injuries/rehabilitation, Generalization (Psychology), Brain Injuries/psychology, Feedback, Psychological/physiology
Medical subject headings
Brain Injuries, Agnosia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Video feedback, Feedback onlineBehavioural

    Also called Metacognitive Training

    The treatment phase have 3 timepoints, 1 the patient is asked to perform an ADL alone, 2. Video feedback is administrated. This requires the participant to watch its own videotaped performance with the therapist while the therapist encourage the participant to identify errors, areas of strength, and to suggest strategies to solve errors in future sessions. 3. feedback online will be provided by the therapist on participant performance. The therapist will wait for the patient to detect and correct their error spontaneously. If the patient does not detect it, the therapist provides unspecified/specific help. This strategy is based on previous work (Schmidt, et al 2013, Ownstorth et al. 2010). The novelty of our procedure is the inclusion of distracting and conflicting/problem solving situations to be inhibited, detected and solved. Feedback will focus on these situations. The level of monitoring requirements will be adjusted to participants performance using a changing criterion design.

Study groups in NCT03958487
Study groupRoleWhat they receive
executive/monitoring trainingExperimentalAll participants will be part of the same group and their performance after treatment will be compared to their own performance prior to treatment (baseline)
Receives: Behavioral: Video feedback, Feedback online

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of errors on trained ADL tasks at post-training phase compared to baseline phase.

    Target errors will be coded based on the criteria developed by Humphreys and Forde (2002). Distractor errors will be considered whenever an action is directed to a non-target object. Finally, conflicting errors will be considered whenever a conflicting situation is not detected and/or solved correctly. The authors expect to find a significant reduction on the number of errors of every category (target errors, distractor errors and conflicting errors) committed on post-training performance of trained tasks compared to baseline measures of these tasks.

    Measured: 30-45 minutes

  2. Rate of old/new errors on trained ADL tasks at post-training phase.

    The authors will codify errors as old/new, depending on whether they were already asdressed or not during the training sessions. The authors expect a reduced rate of old compared to new ones at the post-training phase.

    Measured: 30-45 minutes

  3. Number of errors (target errors, distractor errors, conflicting errors) on trained ADL tasks with novel executive/monitoring requirements

    The authors expect to find a significant reduction on the number of errors of every type (target, distractor and conflicting errors) committed at post-training performance compared to baseline even when presenting new distractors and conflicting situations that were never encountered during the training sessions. This outcome will constitute a test of near transfer.

    Measured: 30-45 minutes

  4. Number of errors (target errors, distractor errors, conflicting errors) on the untrained ADL task at post-training phase compared to baseline phase

    The authors expect to find a significant reduction on the number of errors o every type committed at post-training performance compared to performance at baseline, even in a task that was not trained. This outcome will constitute a test of far transfer

    Measured: 20 minutes

  5. INECO Frontal Screening

    Executive functions. This screening test was designed to provide health professionals with a sensitive and specific executive screening test to determine frontal dysfunction. The authors expect to find a better performance in this test at the post-training phase compared to the baseline phase. This outcome will constitute a test of far transfer.

    Measured: 6-10 minutes

  6. WCPA The Weekly Calendar Planning Activity

    This test includes the scheduling of meetings as part of a weekly planning, in total there are 10 appointments. The test provides a total error score and the ability to use problem-solving strategies.The authors expect to find a better performance in this test at the post-training phase compared to the baseline phase. This outcome will constitute a test of far transfer.

    Measured: 15-20 minutes

  7. WCST Wisconsin Card Sorting Test

    Evaluates the capacity of abstraction, formation of concepts and the change of cognitive strategies in response to changes that occur in environmental contingencies.The authors expect to find a better performance in this test at the post-training phase compared to the baseline phase. This outcome will constitute a test of far transfer.

    Measured: 10-15 min

Secondary outcomes (5)
  1. Measure of anticipatory awareness about own ADL performance

    Before performing every ADL task , the researcher will ask participants to evaluate how well they think they will perform (i.e. to predict the number of errors). This estimation will be compared with actual performance (number of errors committed). The difference between these two measures will constitute a measure of anticipatory awareness discrepancy, that could be positive (overestimation) or negative (underestimation). The authors expect that discrepancy in anticipatory awareness will be reduced after training compared to measures at baseline.

    Measured: 3 minutes.

  2. Measure of self awareness about own ADL performance

    After completing every ADL patients will be asked which errors they think they have committed. This estimation will be compared with actual performance (actual number of errors committed). The difference between these two measures will constitute a measure of self awareness discrepancy on their ADL performance. The Authors expect that discrepancies between patients evaluations and their actual performance will be reduced after training.

    Measured: 3 minutes.

  3. Measure of general metacognitive knowledge measured with the "Patient Competency Rating Scale" (PCRS, Prigatano, 1980).

    The PCRS is a 30-item self-report instrument which asks the subject to use a 5-point Likert scale to rate his or her degree of difficulty in a variety of tasks and functions. The subject's responses are compared to those of a significant other (a relative or therapist) who rates the subject on the identical items. Impaired self-awareness is inferred from discrepancies between the two ratings, such that the subject overestimates/underestimates his/ her abilities compared to the other informant. It includes items about competency in activities of daily living, behavioral and emotional function, cognitive abilities, and physical function.functional and cognitive competency. The authors expect that discrepancies between the patient and the caregiver will be reduced after training compared to these measures at baseline.

    Measured: 15 minutes.

  4. Follow-up of the same measures described above, taken 8/10 weeks after the end of the treatment.

    The authors are interested at measuring potential long-term benefits of our intervention. To do so the authors will invite participants to be re-evaluated with most of the tests described above used at the immediate post-training phase. The authors expect to find that most improvements already present at the immediate post-training phase are still present at this follow-up time point.

    Measured: 100 minutes

  5. Caregiver daily registration of instrumental ADL performed by the patient during the Follow-up period (during the 8/10 weeks after the end of the treatment).

    The authors will include a short questionnaire for direct caregivers where they will provide information about the number of ADL performed by the patient everyday. during this time period. This information will be analyzed as a potential mediator of follow-up outcomes.

    Measured: 150 minutes

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 May 2019
  2. Study start29 Nov 2018
  3. Primary completion30 Oct 2020
  4. Study completion28 Jun 2021

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Model description
Patients with acquired brain damage and with cognitive deficits on executive/monitoring and self awareness,previously measured through neuropsychological screening
Masking
None (open label)
Enrolment
1 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03958487
Sponsor's protocol ID
AnosognosiaAVD2017
Status last verified
Nov 2022
First submitted
10 May 2019
Last updated
9 Nov 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Salazar-Frias D, Rodriguez-Bailon M, Ricchetti G, Navarro-Egido A, de Los Santos M, Funes MJ. Training to deal with distractions and conflicting situations in activities of daily living after traumatic brain injury (TBI): Preliminary evidence from a single-case experimental design study. Neuropsychol Rehabil. 2025 May;35(4):774-809. doi: 10.1080/09602011.2024.2375495. Epub 2024 Jul 15.

    PubMed 39010748

Questions about this trial

What is this clinical trial studying?

A study testing Video feedback, Feedback online in people with Brain Damage and Executive Dysfunction, run by María Rodríguez Bailón at 3 sites in Spain.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 9 Nov 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in Spain. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of errors on trained ADL tasks at post-training phase compared to baseline phase. (time frame: 30-45 minutes). The study lists 7 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03958487, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 9 Nov 2022.

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