Cerebri Biofeedback Feasibility Trial

Not Applicable

Completed

• Conditions: Episodic Migraine
• Interventions: Device: Biofeedback

• Registration Number: NCT05454319
• Lead Sponsor: Nordic Brain Tech AS

Brief Summary

The purpose of this study is to investigate feasibility, usability, safety, efficacy, and tolerability of Cerebri biofeedback treatment for adults with episodic migraine.

In the study, the app-based biofeedback treatment Cerebri for migraines in adults will be tested. By using biofeedback, bodily signals that are thought to be associated with migraines, are measured. During the treatment, one sensor is attached on the shoulder to measure activity in the shoulder and neck muscles and one sensor is attached to the index finger to measure temperature and heart rate variability. By getting on-screen feedback on the phone, the user can learn techniques to reduce muscle tension, and increase finger temperature and heart rate variability. Reduced muscle tension, as well as increase in finger temperature and heart rate variability is a sign of relaxation and a deactivation of the nervous system, which can lead to fewer and less serious migraine attacks.

Detailed Description

Not available

Study Timeline

• Study Start: 2022-06-01
• Study First Submitted: 2022-07-01
• Study First Submitted QC: 2022-07-07
• Study First Posted: 2022-07-12
• Primary Completion: 2022-09-27
• Study Completion: 2022-09-27
• Status Verified: 2022-11
• Last Update Submitted: 2022-11-10
• Last Update Posted: 2022-11-14

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 20

Inclusion Criteria

• 18 years of age or older, at the time of signing the informed consent
• Episodic migraines with or without aura diagnosed by a neurologist/physician per International Classification of Headache Disorders 3rd edition (ICHD-3).
• Having kept a headache diary with at least 80% adherence as part of routine clinical care in the last 28-days prior to inclusion.
• History of at least 4 and up to 14 days of migraines per 28-day period in the 3 months prior to screening, as recalled by the subject and confirmed in the clinical diary.
• At least three months of experience with smartphone and access to an iOS or Android phone at home.
• Capable of giving signed informed consent as described in Appendix 1 which includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and in this protocol.
• Onset of migraine before age 50 years.

Exclusion Criteria

• Having a continuous background headache that never disappears completely.
• More than 14 days of headache (all types) per 28-day period.
• Subjects diagnosed with trigeminal autonomic cephalalgias and neuralgias.
• Subjects with secondary headache conditions.
• Subjects with headaches attributed by the treating neurologist/physician as being medication overuse headache according to the ICHD-3.
• Subject with pathologies that inhibit use of the device according to the instructions for use (e.g., blindness, deafness).
• Use of any concurrent preventive treatment (medications, meditation, physical therapy and psychotherapy as a headache treatment, acupuncture, etc.).
• Subjects who have previously failed three prophylactic pharmacological treatments.
• Subjects taking opioids (>3 days per month) or barbiturates at the time of screening.
• Subject participates in another clinical investigation.
• Alcohol overuse according to ICD-10-CM Code F10.1 or illicit drug use.
• Subject who is unlikely to follow Clinical Investigation Plan or where treatment seems futile in the opinion of the Investigator or have demonstrated an inability to sufficiently adhere to headache diary entries (<80%).

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
Biofeedback Treatment Group	Biofeedback	Medical device

Primary Outcome Measures

Name	Time	Method
Feasibility of intervention assessed by number of days with logged headache per 28-day period, number of biofeedback sessions per 28-day period, and mean session duration	3 months	Extraction of data from headache diary and completed biofeedback sessions

Secondary Outcome Measures

Name	Time	Method
Usability of intervention assessed by mHealth app usability questionnaire (MAUQ)	3 months	Mean mHealth app usability questionnaire (MAUQ) score at treatment week 1 and 12
Descriptive assessment of users' experience of use of intervention, by semi-structured interviews to evaluate design and ease of use	3 months	Semi-structured interviews to evaluate design and ease of use of intervention, at treatment week 6 and 12, in a subset of subjects.
Change in subject-reported, headache-related disability assessed by Migraine-Specific Quality of Life Questionnaire version 2.1 (MSQ v2.1)	3 months	Change in subject-reported, headache-related disability measured using the Migraine-Specific Quality of Life Questionnaire version 2.1 (MSQv2.1), from before treatment to end-of-treatment
Usability of intervention assessed by modified System Usability Scale (SUS) questionnaire	3 months	Modified System Usability Scale (SUS) questionnaire score at treatment weeks 1 and 12
Initial estimates of efficacy and onset of efficacy assessed by number of migraine days	3 months	Change in the mean number of 28-day period migraine days from before treatment, to treatment weeks 1-4, weeks 5-8 and weeks 9-12.
Descriptive assessment of patients' belief about treatment efficacy assessed by Patient Global Impression of Change Scale (PGIC)	3 months	Change in self-reported treatment efficacy by the Patient Global Impression of Change Scale (PGIC) from before treatment to end-of-treatment

Trial Locations

Locations (1)

St.Olavs Hospital HF; 🇳🇴 Trondheim, Norway