nVNS for the Prevention and Treatment of Primary Headache
NCT ID: NCT06277063
Last Updated: 2025-08-12
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
NA
15 participants
INTERVENTIONAL
2024-12-05
2026-12-30
Brief Summary
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Children and adolescents (7-20 years old) with migraine who met the inclusion criteria will be enrolled as subjects in the experimental group, and the changes in headache scores before and after the intervention will be compared. The intervention method is as follows: ictal intervention, in which subjects will be evaluated for headache improvement after a short intervention during an acute exacerbation. By wearing a vagus stimulator, the stimulating electrode will be located in the concha region rich in vagus nerve fiber endings, and the appropriate stimulation intensity will be adjusted for stimulation.
Therefore, this study will verify the effect of nVNS on the acute treatment of primary headache in children and adolescents. Based on the electrocardiogram and electromyography indicators during the intervention process of nVNS, an objective evaluation system for the improvement of headache by nVNS is established, and the role of stimulation parameters on the effect is further explored to realize the optimization of parameters.
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Detailed Description
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Conditions
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Study Design
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NA
SINGLE_GROUP
TREATMENT
NONE
Study Groups
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Acute exacerbation experimental group
VAS pain intensity will be assessed at the onset of headache, and patients will receive nVNS for half an hour within 20 minutes of the onset, and post-treatment evaluation results will be recorded immediately after treatment, 2 hours, 8-12 hours, 24 hours, and 36-48 hours. During the course of treatment and intervention, a 20-minute ECG closed-loop assessment test will be performed before admission and after return. The procedure included: 5 minutes of rest (i.e. no vagal stimulation), 10 minutes of vagal stimulation, 5 minutes of rest(5-10-5), a total of 20 minutes of ECG, and real-time extraction of heart rate and sex data. Neck electromyography before and after intervention was also used as an auxiliary indicator.
Transcutaneous auricular vagus nerve stimulation
The vagus nerve's auricular branch is primarily distributed in the tragus, tragus sulcus, and concha cavity. It can activate the nucleus tractus solitarius through the vagus afferent fibers, thereby activating various areas of the vagus nerve in the central nervous system. This stimulation technique involves applying a constant current of around 2-3mA to the epidermal terminals of the ear using an electrode. It aims to regulate the vagus nerve, modulate the autonomic nervous system, release neurotransmitters, improve cerebral blood flow, and alleviate headache symptoms. In the implementation, non-invasive transcutaneous vagus nerve stimulation was performed by having the subject wear a vagus stimulator and adjusting the appropriate stimulation intensity.
Interventions
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Transcutaneous auricular vagus nerve stimulation
The vagus nerve's auricular branch is primarily distributed in the tragus, tragus sulcus, and concha cavity. It can activate the nucleus tractus solitarius through the vagus afferent fibers, thereby activating various areas of the vagus nerve in the central nervous system. This stimulation technique involves applying a constant current of around 2-3mA to the epidermal terminals of the ear using an electrode. It aims to regulate the vagus nerve, modulate the autonomic nervous system, release neurotransmitters, improve cerebral blood flow, and alleviate headache symptoms. In the implementation, non-invasive transcutaneous vagus nerve stimulation was performed by having the subject wear a vagus stimulator and adjusting the appropriate stimulation intensity.
Eligibility Criteria
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Inclusion Criteria
2. Age \>=7 years old, \<=20 years old;
3. Patients have experienced headache on 3-15 days per month in the past;
4. Maintain a stable dose and frequency of medication and do not take new drugs during the course of participating in the trial;
5. They volunteered to participate in the trial and signed informed consent.
Exclusion Criteria
2. prior migraine-preventive surgery, cervical vagotomy, or implantation of an electronic or neurostimulator device;
3. Simultaneous use of other devices (e.g., TENS devices, muscle stimulators);
4. An implantable medical device in use, such as a pacemaker, hearing aid, or any implantable electronic device;
5. underwent head and neck nerve block within the past 2 months;
6. Opioid use (more than 2 days per month); Use of analgesics alone or non-steroidal anti-inflammatory drugs (more than 15 days per month); Or tamoxifen, ergots or combination analgesics (more than 10 days per month);
7. Patients who underwent cervical vagotomy (cervical vagotomy);
8. Pediatric patients (under 6 years old); Pregnant women;
9. Patients with clinically significant hypertension, hypotension, bradycardia or tachycardia;
10. Patients with congenital heart disease;
11. Mental/cognitive disorders, etc.
7 Years
20 Years
ALL
No
Sponsors
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BrainClos Company, LTD.
UNKNOWN
Zhuhai Fudan Innovation Institute
UNKNOWN
Nanfang Hospital, Southern Medical University
OTHER
Responsible Party
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Principal Investigators
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Ji Ya-Bin, post-doc
Role: PRINCIPAL_INVESTIGATOR
Nanfang Hospital, Southern Medical University
Locations
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Nanfang Hospital, Southern Medical University
Guangzhou, Guangdong, China
Countries
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Central Contacts
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Facility Contacts
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References
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Martelletti P, Barbanti P, Grazzi L, Pierangeli G, Rainero I, Geppetti P, Ambrosini A, Sarchielli P, Tassorelli C, Liebler E, de Tommaso M; PRESTO Study Group. Correction to: Consistent effects of non-invasive vagus nerve stimulation (nVNS) for the acute treatment of migraine: additional findings from the randomized, sham-controlled, double-blind PRESTO trial. J Headache Pain. 2018 Dec 18;19(1):120. doi: 10.1186/s10194-018-0949-9.
Diener HC, Goadsby PJ, Ashina M, Al-Karagholi MA, Sinclair A, Mitsikostas D, Magis D, Pozo-Rosich P, Irimia Sieira P, Lainez MJ, Gaul C, Silver N, Hoffmann J, Marin J, Liebler E, Ferrari MD. Non-invasive vagus nerve stimulation (nVNS) for the preventive treatment of episodic migraine: The multicentre, double-blind, randomised, sham-controlled PREMIUM trial. Cephalalgia. 2019 Oct;39(12):1475-1487. doi: 10.1177/0333102419876920. Epub 2019 Sep 15.
Cao J, Zhang Y, Li H, Yan Z, Liu X, Hou X, Chen W, Hodges S, Kong J, Liu B. Different modulation effects of 1 Hz and 20 Hz transcutaneous auricular vagus nerve stimulation on the functional connectivity of the periaqueductal gray in patients with migraine. J Transl Med. 2021 Aug 17;19(1):354. doi: 10.1186/s12967-021-03024-9.
Lai YH, Huang YC, Huang LT, Chen RM, Chen C. Cervical Noninvasive Vagus Nerve Stimulation for Migraine and Cluster Headache: A Systematic Review and Meta-Analysis. Neuromodulation. 2020 Aug;23(6):721-731. doi: 10.1111/ner.13122. Epub 2020 Mar 12.
Weng S, Xiao X, Liang S, Xue Y, Yang X, Ji Y. Single-centre, randomised and double-blind clinical trial on the efficacy of transcutaneous auricular vagus nerve stimulation in preventing and treating primary headache in children and adolescents: a study protocol. BMJ Open. 2025 Mar 12;15(3):e092692. doi: 10.1136/bmjopen-2024-092692.
Provided Documents
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Document Type: Study Protocol, Statistical Analysis Plan, and Informed Consent Form: Study Protocol
Document Type: Informed Consent Form: Informed Consent Form
Other Identifiers
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NFEC-2024-057
Identifier Type: -
Identifier Source: org_study_id
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