Effects of Neurofeedback Training and tRNS on Attentional Deficits in Patients With Acquired Brain Injury (NeMoRe II)
Przegląd badań
Status
Status
Warunki
Warunki
Interwencja / Leczenie
Interwencja / Leczenie
Typ studiów
Typ studiów
Zapisy (Szacowany)
Zapisy
Faza
Faza
- Nie dotyczy
Kontakty i lokalizacje
Kontakt w sprawie studiów
Kontakt w sprawie studiów
- Nazwa: Alice Barra, PhD
- Numer telefonu: +34 625937357
- E-mail: alice.barra@irenea.es
Lokalizacje studiów
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Valencia
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Valencia, Valencia, Hiszpania, 46007
- Rekrutacyjny
- Hospitales Vithas
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Kontakt:
- Alice Barra
- Numer telefonu: + 34 625937357
- E-mail: alice.barra@irenea.es
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Kontakt:
- Maria Dolores Navarro
- E-mail: lolesnavarro@gmail.com
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Kryteria uczestnictwa
Kryteria kwalifikacji
Kryteria kwalifikacji
Wiek uprawniający do nauki
- Dorosły
- Starszy dorosły
Akceptuje zdrowych ochotników
Opis
Inclusion Criteria:
- ≥18 years old
- ABI resulting from TBI, stroke, hypoxia and other etiologies
- attentional deficits that are among the objectives of neurorehabilitation as established by the clinical team (scores falling in the 90% percentiles on the Conner's Continuous Performance - CCPT, on the Digit and Spatial Span Tasks and Color Trail test)
- good cognitive condition (ie., scores of ≥23 in the Mini Mental State Examination
- MMSE or ≥75 in the Galveston Orientation & Amnesia Test - GOAT)
Exclusion Criteria:
- previous report of psychiatric and/or neurologic disorders
- contraindication to computerized activities
- blindness or severe visual impairments
Plan studiów
Jak projektuje się badanie?
Szczegóły projektu
- Główny cel: Leczenie
- Przydział: Randomizowane
- Model interwencyjny: Przydział równoległy
- Maskowanie: Potroić
Liczba ramion
Broń i interwencje
Grupa uczestników / ArmGrupa uczestników / Arm |
Interwencja / LeczenieInterwencja / Leczenie |
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Aktywny komparator: Group A ( verum tRNS + NF)
Participants allocated to this group will receive 12 sessions of intervention for the cognitive rehabilitation of attentional deficits.
The intervention will include 10 minutes of tRNS stimulation in the 16-25 Hz range and then 20 minutes of Neurofeedback training positively reinforcing 16-25 Hz (beta) and negatively reinforcing 4-7 Hz (theta).
tRNS has the followign characteristics: intensity of 1000 µA (±, 2000 µA peak-to-peak); white noise, band-pass 16-25 Hz.
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The neuromodulation intervention will have the following characteristics: each session will last 1 hour; 10 minutes of tRNS will precede 20 minutes of NF, with approximately 20 minutes for setting up the system and measuring impedances until the NF signal reaches optimal quality, and 10 minutes for removing the equipment. The tRNS will deliver a biphasic sinusoidal random noise current (tRNS) with an amplitude of 2 mA within the 16-25 Hz frequency range, using electrodes placed over F3 and F4. To administer tES, we will use a portable device from the Neurocare Group, which produces neuromodulation devices for research and clinical applications and has CE approval (Neurocare DC-STIMULATOR MOBILE). The NF will reinforce the 16-25 Hz frequency range and will consist of an EEG-based visual task, i.e., a video that decreases or increases in size according to the β levels detected at Fz. For NF, we will use a device from Thought Technology, the ProComp 2, together with Biograph Infinity |
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Pozorny komparator: Group B (sham tRNS + NF)
Participants allocated to this group will receive 12 sessions of intervention for the cognitive rehabilitation of attentional deficits.
The intervention will include 10 minutes of tRNS sham stimulation with a 30 seconds ramp up and ramp down and then 20 minutes of Neurofeedback training positively reinforcing 16-25 Hz (beta) and negatively reinforcing 4-7 Hz (theta).
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The intervention will have the following characteristics: each session will last 1 hour; 10 minutes of tRNS will precede 20 minutes of NF, with approximately 20 minutes for setting up the system and measuring impedances until the NF signal reaches optimal quality, and 10 minutes for removing the equipment. The sham tRNS will deliver a biphasic sinusoidal random noise current (tRNS) with for 30 seconds and then will automatically turn off. To administer tES, we will use a portable device from the Neurocare Group, which produces neuromodulation devices for research and clinical applications and has CE approval (Neurocare DC-STIMULATOR MOBILE). The NF will reinforce the 16-25 Hz frequency range and will consist of an EEG-based visual task, i.e., a video that decreases or increases in size according to the β levels detected at Fz. For NF, we will use a device from Thought Technology, the ProComp 2, together with Biograph Infinity |
Co mierzy badanie?
Podstawowe miary wyniku
Podstawowe miary wyniku
Miara wyniku |
Opis środka |
Ramy czasowe |
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Behavioral effectiveness of tRNS + NF on attention measures - CCPT
Ramy czasowe: The CCPT will be assessed at baseline (pre-treatment, within two weeks before the start of the treatment) and at T1 (post-treatment assessment, within 3 weeks of the end of the treatment)
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The Conners Continuous Performance Test (CCPT ) is a computer administered test designed to assess problems with attention.
It presents 360 stimuli trials (i.e., individual letters) on the screen, with 1, 2, or 4 seconds intervals between the presentatio
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The CCPT will be assessed at baseline (pre-treatment, within two weeks before the start of the treatment) and at T1 (post-treatment assessment, within 3 weeks of the end of the treatment)
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Behavioral effectiveness of tRNS + NF on attention measures - Digit Span
Ramy czasowe: The Digit Span test will be assessed at baseline (pre-treatment, within two weeks before the start of the treatment) and at T1 (post-treatment assessment, within 3 weeks of the end of the treatment)
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The digit span test is a very short test that evaluates a person's cognitive status that initially was part of Wechsler's Intelligence Scale.
It consists of telling the participant a series of numbers and ask him to repeat them back to you in the same order you say them.
The first series are composed of three numbers, the next series four numbers, then five etc.
The series are repeated until one incorrect answer is observed.
Both the digit and spatial span tests are frequently used in hospitals and physicians' offices in order for a clinician to quickly evaluate whether a person's cognitive abilities are normal or impaired
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The Digit Span test will be assessed at baseline (pre-treatment, within two weeks before the start of the treatment) and at T1 (post-treatment assessment, within 3 weeks of the end of the treatment)
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Behavioral effectiveness of tRNS + NF on attention measures - D2-R
Ramy czasowe: The D2-R test will be assessed at baseline (pre-treatment, within two weeks before the start of the treatment) and at T1 (post-treatment assessment, within 3 weeks of the end of the treatment)
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The d2-R measures the ability to concentrate and sustain attention.
It consists of picking out target symbols, from among similar symbols, under pressure of time.
The participant is asked to search for and mark certain target symbols (ie., the letter "d" with two dashes).
The test itself consists of 14 screens in succession, each having 60 symbols laid out in six rows of ten.
All instances of "d" with two dashes are to be marked.
The instruction is to work quickly, without making mistakes.
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The D2-R test will be assessed at baseline (pre-treatment, within two weeks before the start of the treatment) and at T1 (post-treatment assessment, within 3 weeks of the end of the treatment)
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electrophysiological effectiveness of tRNS+ NF - EEG power and connectivity
Ramy czasowe: The EEG resting state will be assessed at baseline (pre-treatment, within two weeks before the start of the treatment) and at T1 (post-treatment assessment, within 3 weeks of the end of the treatment)
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EEG analyses are based on the recording of EEG signal, which is the sum of neuronal activity, mainly post-synaptic, represented on a time axis.
Based on EEG we will be able to perform analyses on qEEG, connectivity between regions.
We will use BrainVision system for EEG recording of 10 minutes of resting state (5 minutes eyes open, 5 minutes eyes closed).
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The EEG resting state will be assessed at baseline (pre-treatment, within two weeks before the start of the treatment) and at T1 (post-treatment assessment, within 3 weeks of the end of the treatment)
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electrophysiological effectiveness of tRNS + NF - P300 ERP
Ramy czasowe: The P300 will be assessed at baseline (pre-treatment, within two weeks before the start of the treatment) and at T1 (post-treatment assessment, within 3 weeks of the end of the treatment)
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The P300 is a component of an event-related potential (ERP), which is a measurable brain response to a specific stimulus.
It typically occurs around 300 milliseconds after the presentation of a stimulus that is unexpected, infrequent, or relevant.
It is often used in cognitive neuroscience to study attention and decision-making processes.
It is detected using EEG and often uses tasks like the "oddball paradigm," where subjects are asked to detect infrequent target stimuli among frequent non-targets, to elicit the P300 response.
P300 will be assessed with an auditory oddball paradigm built using Eprime and Brain Vision EEG system.
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The P300 will be assessed at baseline (pre-treatment, within two weeks before the start of the treatment) and at T1 (post-treatment assessment, within 3 weeks of the end of the treatment)
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Miary wyników drugorzędnych
Miary wyników drugorzędnych
Miara wyniku |
Opis środka |
Ramy czasowe |
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Przeniesienie do codziennego życia i postrzegana skuteczność - PGIC
Ramy czasowe: Kwestionariusz PGIC zostanie przekazany uczestnikom po interwencji (w ciągu 3 tygodni od końca leczenia)
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Globalne wrażenie zmiany przez pacjenta jest krótkim kwestionariuszem złożonym z dwóch pytań dotyczących postrzegania zmian przez pacjenta związanych z jego objawami.
Jedno pytanie jest oceniane od 1 do 7 (skala Likerta), a druga jest oceniana od 0 do 10.
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Kwestionariusz PGIC zostanie przekazany uczestnikom po interwencji (w ciągu 3 tygodni od końca leczenia)
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Motivation of tRNS + NF training compared to standard cognitive rehabilitation
Ramy czasowe: The IMI questionnaire will be filled in at T1 (post-intervention, within 3 weeks of the end of the treatment)
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The Intrinsic Motivation Inventory (IMI) is a multidimensional measurement device intended to assess participants' subjective experience related to a target activity in laboratory experiments.
It is composed of several subscales that measure enjoyment, perceived competence, effort, value, felt pressure, perceived choice.
The interest/enjoyment subscale is the self-report measure of intrinsic motivation.
Although research has showed that the order in which the subscales are presented is negligible, all subscales are rarely administered and researchers generally choose the subscales relevant to their study.
In the present study we will administer the items related to the interest/enjoyment subscale.
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The IMI questionnaire will be filled in at T1 (post-intervention, within 3 weeks of the end of the treatment)
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Side effects and adverse events of the intervention
Ramy czasowe: This information will be collected in the case report form during and after each session
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We will collect information on possible side effects perceived during and after each session of intervention.
Participants will be asked to report any side effect perceived during and after every session of intervention (both tRNS and NF).
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This information will be collected in the case report form during and after each session
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Współpracownicy i badacze
Sponsor
Sponsor
Daty zapisu na studia
Główne daty studiów
Rozpoczęcie studiów (Rzeczywisty)
Rozpoczęcie studiów
Zakończenie podstawowe (Szacowany)
Zakończenie podstawowe
Ukończenie studiów (Szacowany)
Ukończenie studiów
Daty rejestracji na studia
Pierwszy przesłany
Pierwszy przesłany
Pierwszy przesłany, który spełnia kryteria kontroli jakości
Pierwszy przesłany, który spełnia kryteria kontroli jakości
Pierwszy wysłany (Rzeczywisty)
Pierwszy wysłany
Aktualizacje rekordów badań
Ostatnia wysłana aktualizacja (Rzeczywisty)
Ostatnia wysłana aktualizacja
Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości
Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości
Ostatnia weryfikacja
Ostatnia weryfikacja
Więcej informacji
Terminy związane z tym badaniem
Słowa kluczowe
Dodatkowe istotne warunki MeSH
- Zaburzenia naczyniowo-mózgowe
- Choroby mózgu
- Choroby ośrodkowego układu nerwowego
- Choroby Układu Nerwowego
- Choroby naczyniowe
- Choroby układu krążenia
- Rany i urazy
- Niedokrwienie mózgu
- Oznaki i objawy, układ oddechowy
- Uraz czaszkowo-mózgowy
- Uraz, układ nerwowy
- Niedotlenienie, mózg
- Niedotlenienie
- Stany patologiczne, oznaki i objawy
- Objawy i symptomy
- Uderzenie
- Urazy mózgu
- Niedotlenienie-niedokrwienie, mózg
- Lecznictwo
- Terapie umysłowe
- Terapie uzupełniające
- Terapia behawioralna
- Psychoterapia
- Dyscypliny i działania behawioralne
- Biofeedback, Psychology
- Informacje zwrotne, psychologiczne
- Neurofeedback
Inne numery identyfikacyjne badania
Inne numery identyfikacyjne badania
- NeMoRe_Phase_II
- CIAPOS/2024/207 (Inny numer grantu/finansowania: GENERALITAT VALENCIANA)
Plan dla danych uczestnika indywidualnego (IPD)
Planujesz udostępniać dane poszczególnych uczestników (IPD)?
Opis planu IPD
Informacje o lekach i urządzeniach, dokumenty badawcze
Bada produkt leczniczy regulowany przez amerykańską FDA
Bada produkt urządzenia regulowany przez amerykańską FDA
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