Clinical Trial Finder

Eligibility Criteria: * (Limit: 15,000 characters) Summary criteria for participant selection. Main eligibility criteria. GREMO patients :

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  Inclusion criteria:

  - Persons with acquired brain injury regardless of the type or location of the injury.

• - Age between 18 and 68.

• - Over 18 months since the acquired brain injury (or 6 month if mild traumatic brain injury) - Challenging behaviors or emotional dysregulation or high level of anxiety / depression or family's complaints about emotional dysregulation.

• - Secondary or exacerbated by an acquired brain injury.

• - Causing important suffering for themselves or their families.

• - Being affiliated to a social security.

• - Fluent in French.

• - Being able to understand goals and risks and to give a dated and signed consent.

• -

  Exclusion criteria:

  - Clinically evident severe lack of insight, lack of abstract reasoning, or severe anosognosia.

• - Patients without any complaints.

• - Severe cognitive impairments, aphasia or intellectual impairments that doesn't allow to understand DBT skills, questionnaires or group intreactions.

• - Non fluent in French.

• - Associated brain degenerative disease.

• - Cancerous brain injury with uncertain progression.

• - Non-stabilized psychotic disorder.

• - Following a third wave cognitive behavioral therapy during the research study (for example : acceptance and commitment therapy) Controls without brain injury.

• - Inclusion criteria : - Being 18 years old or more.

• - Without brain injury.

• - Exclusion criteria : - Non fluent in French.

• - History of brain injury or brain disease.

• - History of psychiatric disorder.

• - Personality disorder.

• - GREMO patient's family member living together.

• - Psychologist, neuropsychologist or people with an emotional regulation knowledge linked to their profession.

• - Being under guardianship or curatorship.

• - Being pregnant or breastfeeding.

GREMO patients' family members.

• - Inclusion criteria : - Being 18 years old or more.

• - GREMO patient's family member.

• - Living with a GREMO patient.

• - Agreeing to rate an emotion-behavior-skills diary cards.

• - Exclusion criteria : - GREMO patient's refusal for their family member to participate.

• - Non fluent in French.

• - Brain injury or brain disease.

• - Major lack of insight.

• - Being under trusteeship or curatorship.

Qualitative research ABI patients and families.

• - Inclusion criteria : - Person with ABI attending the same medico-social service as GREMO patients.

• - Ineligible for GREMO patients group (participation refusal, major insight difficulty…) - Agreeing to talk about their free will or spirituality.

• - Exclusion criteria : - Aphasia or dysarthria not allowing understandable recording.

• - Impossibility to understand oral questions.

- Non fluent in French

The study will explore the impact of Dialectical Behavior Therapy (DBT) skills training on patients with ABI, their families and on for their family system interactions. ->Triple methodology : 1. 3 stages, monocentric, comparative, open-label for part of the outcome measures and single-blinded (only for linguistic markers) with active control treatment. 2. Prospective (at the individual level) and correlational (at the dyad level: client

• - family member) single-case experimental study exploring emotional-behavioral interactions as a function of the use of DBT skills by the client, over time.

Further, it will explore the experience of free will (the property of the human will to determine itself freely), in relation to emotions and meaning of life/spirituality after ABI and the modifications of this experience after DBT. 3. qualitative study of semi-structured individual by Interpretative Phenomenological Analysis (IPA. The objectives of this research are to show that a group training of DBT skills allows persons with ABI, (1) to improve quality of life - main objective; (2) to improve self-esteem and emotional regulation (3) to decrease depressive symptoms and problematic behaviors, (4) to self-determine and achieve one's goals (Goal Attainment Scaling) for a life worth living; (5) to improve coping and family functioning; (7) to decrease caregiver burden; (8) to interpret one's life, with more expression of emotions, non-judgment, acceptance of the difficulty of life and motivation to change (measured by linguistic analysis of emotionally charged memories)

Arms

Experimental: GREMO patients

5 months of baseline : usual care of in a medico-social service (medical, social, neuropsychological and psychological), 5 months of dialectical behavior therapy (DBT) -DBT skills training group : during 19 weeks 5 months of follow-up : usual care of + monthly reminders of DBT intervention skills

No Intervention: Controls without brain injury

People without brain injury used as controls for linguistic markers of emotional expression regulation and free will.

No Intervention: GREMO patients' family

GREMO patients' relatives, without brain injury, living with the GREMO patient and ready to complete every day and adapted self-observational diary card similar to the one of the GREMO patient

No Intervention: Qualitative research ABI patients and families

Patients and relatives followed by the same medico-social service but not meeting GREMO patients eligibility criteria, participating only in the qualitative research on free will and spirituality

Interventions

Behavioral: - Dialectical Behavior Therapy and Radically Open dialectical behavior therapy

Dialectical Behavior Therapy is a third wave cognitive-behavioral therapy. It focuses on emotional dysregulation and interactions between the patient and his family in genesis and maintenance of challenging behaviors. It is used here in an adapted form for cognitive problems. Delivered in a group format of 19 weeks + individual sessions.