Gamma Entrainment Stimulation for Cognitive Dysfunction After aSAH
GES-aSAH
Efficacy of Gamma Entrainment Stimulation for Cognitive Dysfunction After Aneurysmal Subarachnoid Hemorrhage: a Prospective Randomized Controlled Trial
1 other identifier
interventional
60
0 countries
N/A
Brief Summary
The goal of this clinical trial is to Explore and verify whether 40Hz audio and binaural beat 40Hz audio can improve the postoperative cognitive dysfunction seen in patients with aneurysmal subarachnoid hemorrhage. This study is a single-center, prospective, randomized, controlled clinical trial. Patients with aneurysmal subarachnoid hemorrhage were selected and randomized into intervention group (audio adjuvant group) and control group (conventional treatment group). Patients in the intervention group will receive audio therapy after surgery, and patients in the control group will receive usual care. EEG, fMRI and mRS scores were evaluated after 3 months of follow-up.
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 Apr 2024
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 18, 2023
CompletedStudy Start
First participant enrolled
April 1, 2024
CompletedFirst Posted
Study publicly available on registry
April 3, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 31, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
March 31, 2025
CompletedApril 3, 2024
March 1, 2024
12 months
December 18, 2023
March 28, 2024
Conditions
Outcome Measures
Primary Outcomes (3)
Montreal Cognitive Assessment (MoCA) scores < 22
at 3 months after enrollment
mini-mental state examiniation (MMSE) < 27
at 3 months after enrollment
modified Rankin Scales (mRS) > 2
unfavorable outcome
at 3 months after enrollment
Secondary Outcomes (2)
electroencephalogram (EEG) indicators
at 3 months after enrollment
functional Magnetic Resonance Imaging (fMRI) indicators
at 3 months after enrollment
Other Outcomes (1)
Safety indicator
at 3 months after enrollment
Study Arms (2)
Gamma Entrainment Stimulation + Standard Care
EXPERIMENTALGamma Entrainment Stimulation
Standard Care
NO INTERVENTIONInterventions
Audio-assisted therapy: receive audio therapy with a specific device for 30 minutes, once in the morning and evening for 3 months. (Binaural beat treatment group: receive binaural beat treatment with a specific device for 30 minutes, once in the morning and evening, for 3 months.)
Eligibility Criteria
You may qualify if:
- Diagnosis of aneurysmal subarachnoid hemorrhage and aneurysm secured
- Postoperative TAPS score ≥ 2 points
- Age: 18 years old and 75 years old
- Hearing function is not impaired and audio therapy is well tolerated
- informed Consented
You may not qualify if:
- Hearing impairment or significant discomfort with audio therapy
- In other clinical trials within three months before the trial
- Pregnant women and lactating women
- Drugs that may affect cognitive function should be used during the study
- Previous history including cognitive dysfunction or mental illness
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (4)
Iaccarino HF, Singer AC, Martorell AJ, Rudenko A, Gao F, Gillingham TZ, Mathys H, Seo J, Kritskiy O, Abdurrob F, Adaikkan C, Canter RG, Rueda R, Brown EN, Boyden ES, Tsai LH. Gamma frequency entrainment attenuates amyloid load and modifies microglia. Nature. 2016 Dec 7;540(7632):230-235. doi: 10.1038/nature20587.
PMID: 27929004BACKGROUNDMartorell AJ, Paulson AL, Suk HJ, Abdurrob F, Drummond GT, Guan W, Young JZ, Kim DN, Kritskiy O, Barker SJ, Mangena V, Prince SM, Brown EN, Chung K, Boyden ES, Singer AC, Tsai LH. Multi-sensory Gamma Stimulation Ameliorates Alzheimer's-Associated Pathology and Improves Cognition. Cell. 2019 Apr 4;177(2):256-271.e22. doi: 10.1016/j.cell.2019.02.014. Epub 2019 Mar 14.
PMID: 30879788BACKGROUNDAdaikkan C, Middleton SJ, Marco A, Pao PC, Mathys H, Kim DN, Gao F, Young JZ, Suk HJ, Boyden ES, McHugh TJ, Tsai LH. Gamma Entrainment Binds Higher-Order Brain Regions and Offers Neuroprotection. Neuron. 2019 Jun 5;102(5):929-943.e8. doi: 10.1016/j.neuron.2019.04.011. Epub 2019 May 7.
PMID: 31076275BACKGROUNDChen X, Shi X, Wu Y, Zhou Z, Chen S, Han Y, Shan C. Gamma oscillations and application of 40-Hz audiovisual stimulation to improve brain function. Brain Behav. 2022 Dec;12(12):e2811. doi: 10.1002/brb3.2811. Epub 2022 Nov 14.
PMID: 36374520BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Guangzhi Shi, MD
Beijing Tiantan Hospital
- STUDY DIRECTOR
Jun Yang, MD
Beijing Tiantan Hospital
- STUDY DIRECTOR
Yu Chen, MD
Beijing Tiantan Hospital
- STUDY DIRECTOR
Ke Wang, MD
Beijing Tiantan Hospital
- STUDY DIRECTOR
Cunyang Li, MD
Beijing Tiantan Hospital
- STUDY DIRECTOR
Junwei Lv, MD
Shanghai Joyingmed Sensory Stimulation Lab
- STUDY DIRECTOR
Nianze Chen, MD
Shanghai Joyingmed Sensory Stimulation Lab
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Masking Details
- The relevant neuroimaging evaluation process is blinded to the evaluator to ensure the objectivity of the evaluation results.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Director
Study Record Dates
First Submitted
December 18, 2023
First Posted
April 3, 2024
Study Start
April 1, 2024
Primary Completion
March 31, 2025
Study Completion
March 31, 2025
Last Updated
April 3, 2024
Record last verified: 2024-03