Efficacy of Electroencephalography (EEG) Neurofeedback (NF) for the Treatment of Anxiety Disorder
1 other identifier
interventional
60
1 country
1
Brief Summary
The aim of this study is to assess the efficacy of electroencephalography (EEG) neurofeedback (NF) as an Add-on Treatment for the Anxiety disorder. Meanwhile, evaluate the effect of EEG-NF on cognitive function of Anxiety patients. Furthermore, the investigators will examine the changes in cortisol, gut microbiome and some biomarkers. The hypothesis of this study is that EEG-NF alleviate the anxiety symptoms and improve the cognitive function of Anxiety disorder patients with regulating attention response.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Sep 2019
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 10, 2019
CompletedFirst Submitted
Initial submission to the registry
September 19, 2020
CompletedFirst Posted
Study publicly available on registry
September 24, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2023
CompletedOctober 19, 2021
October 1, 2021
3.1 years
September 19, 2020
October 17, 2021
Conditions
Outcome Measures
Primary Outcomes (2)
The change of scores in Hamilton Anxiety Rating Scale (HAMD) from baseline to week 2.
The main objective is to explore whether NF add on medicine will improve the anxiety symptoms after 2 weeks of treatment, and investigators assess the scale at baseline and week 1, 2. Hamilton Anxiety Rating Scale (HAMD) items was used to evaluate the severity of symptoms of anxiety. A total score of more than 29 may indicate severe anxiety symptoms; A score above 14 may be mild to moderate anxiety; If the score is less than 7, the patient has no symptoms of anxiety. The higher the total score of the scale, the more severe the anxiety symptoms.
baseline, Week 1, week 2
The change of scores in GAD-7 from baseline to week 2.
The main objective is to explore whether NF add on medicine will improve the anxiety symptoms after 2 weeks of treatment, and investigators assess the scale at baseline and week 1, 2. GAD-7 items were used to evaluate the severity of symptoms of anxiety. A total score of more than 15 may indicate severe anxiety symptoms; A score above 5 may be mild to moderate anxiety; If the score is less than 4, the patient has no symptoms of anxiety. The higher the total score of the scale, the more severe the anxiety symptoms.
baseline, Week 1, week 2
Secondary Outcomes (9)
The change of scores in the State-Trait Anxiety Inventory (STAI) from baseline to week 2.
baseline, Week 1, week 2
The change of scores in Pittsburgh Sleep Quality Index (PSQI) from baseline to week 2.
baseline, Week 1, week2
The change of scores in Insomnia Severity Index (ISI) from baseline to week 2.
baseline, Week 1, week 2
The change of scores in Mindful Attention Awareness Scale, MAAS) from baseline to week 2.
baseline, Week 1, week 2
The changes of levels of biomarkers in peripheral blood from baseline to week 2
baseline, week 2
- +4 more secondary outcomes
Study Arms (4)
Experimental:
EXPERIMENTALNF group participants receive 24 min NF sessions over the Motor sensory Cortex, 2-3 days per week, for 2 weeks combine a selective serotonin reuptake inhibitor (SSRI) or a serotonin or norepinephrine reuptake inhibitors (SNRI) or benzodiazepines or tricyclic antidepressants or other antidepressants or antipsychotics or other sedative-hypnotics
Healthy Experimental:
EXPERIMENTALParticipants receive 24 min NF sessions over the Motor sensory Cortex, 2-3 days per week, for 2 weeks
Healthy Sham Comparator
SHAM COMPARATORSham group participants receive 24 min NF sessions with pseudo-random numbers, 2-3 days per week, for 2 weeks
Sham Comparator
SHAM COMPARATORSham Comparator: Sham group participants receive 24 min NF sessions with pseudo-random numbers, 2-3 days per week, for 2 weeks combine a selective serotonin reuptake inhibitor (SSRI) or a serotonin and norepinephrine reuptake inhibitors (SNRI), benzodiazepines, tricyclic antidepressants, other antidepressants, antipsychotics, other sedative-hypnotics
Interventions
Medications to relieve anxiety
EEG-neurofeedback is an operant conditioning procedure in which people learn to improve the brain's functional activity and used as a way to effect long-term change in abnormal brain activity thus alter corresponding cognitive function. In addition, its potential to be used to elucidate the mechanisms underlying psychopathology by evaluating the subjective effect of the modulation of specific brain areas has become apparent. Participants receive 24 min NF sessions over the Motor sensory Cortex, 2-3 days per week, for 2 weeks
Eligibility Criteria
You may qualify if:
- a current episode of Anxiety diagnosed according to Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5)
- age between 18 and 50 years
- a total score of HAMD ≥14 GAD-7≥ 5
- Participants are compliant with treatment according to the judgement of the treating clinician.
- Participant or guardian has to sign informed consent. The patients' guardians will sign the informed consent on behalf of the participants when the capacity of participants to consent is compromised.
You may not qualify if:
- History of alcohol or drug abuse;
- Severe somatic diseases including conditions such as kidney and liver failure, uncontrolled hypertension, cardiovascular, cerebrovascular and pulmonary disease, thyroid disease, diabetes, epilepsy and asthma.
- Use of anti-inflammatory medication for longer than 7 days in the last two months preceding the trial
- Use of immunosuppressive medication such as oral steroid hormones Women in pregnancy or lactation period
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Tianjin Anding Hospital
Tianjin, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
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
- SPONSOR
Study Record Dates
First Submitted
September 19, 2020
First Posted
September 24, 2020
Study Start
September 10, 2019
Primary Completion
October 1, 2022
Study Completion
November 1, 2023
Last Updated
October 19, 2021
Record last verified: 2021-10