Evaluation of a Wearable Device for Acute Treatment of Migraines

NCT ID: NCT07015125

Last Updated: 2025-10-30

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 160 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2025-06-09
• Study Completion Date: 2025-09-24

Brief Summary

The goal of this clinical trial is to determine the efficacy of a new, improved neuromodulation device that can be worn on the head and neck to relieve migraine pain. To measure efficacy, investigators will compare how measured outcomes resulting from active stimulation with this device compare to those of sham treatment.

Detailed Description

The objective of this study is to examine the extent to which a transcutaneous electrical nerve stimulation (TENS) device safely helps participants with acute migraines reduce migraine pain intensity, achieve pain freedom, and experience sustained pain freedom. The TENS device attaches to a gel pad that can be worn in one of three placement locations to stimulate sensory nerves implicated in migraine pain. The TENS device outputs two active electrical waveforms that differ in stimulation intensity but can both be used to address migraine pain through a 1-hour treatment session. To achieve the study objective, investigators will perform a randomized controlled trial (RCT) with a 3x3 factorial design in which participants will be randomized across the 3 TENS device placement options and each participant will test 3 waveforms: two active waveforms and a sham waveform. Each waveform will be used in a distinct migraine episode. The investigators will evaluate the study aims for each active treatment (six in total) compared to its corresponding sham.

Conditions

Migraine; Migraine With or Without Aura; Migraine, Acute; Migraine Headache

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: FACTORIAL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: DOUBLE

Study Groups

Center of Forehead

Participants will use the TENS device on the center of the forehead. Participants use 2 active and 1 sham waveform in a randomized order to treat 3 distinct migraine episodes.

Group Type: EXPERIMENTAL

Transcutaneous Electrical Nerve Stimulation (TENS)

Intervention Type: DEVICE

Use of TENS device for 1 hour during each migraine episode.

Side of Forehead

Participants will use the TENS device on the side of the forehead. Participants use 2 active and 1 sham waveform in a randomized order to treat 3 distinct migraine episodes.

Group Type: EXPERIMENTAL

Transcutaneous Electrical Nerve Stimulation (TENS)

Intervention Type: DEVICE

Use of TENS device for 1 hour during each migraine episode.

Back of Neck

Participants will use the TENS device on the back of the neck. Participants use 2 active and 1 sham waveform in a randomized order to treat 3 distinct migraine episodes.

Group Type: EXPERIMENTAL

Transcutaneous Electrical Nerve Stimulation (TENS)

Intervention Type: DEVICE

Use of TENS device for 1 hour during each migraine episode.

Interventions

Transcutaneous Electrical Nerve Stimulation (TENS)

Use of TENS device for 1 hour during each migraine episode.

Intervention Type: DEVICE

Other Intervention Names

Enso

Eligibility Criteria

Inclusion Criteria

• Diagnosis of migraine with or without aura, identified via participant-provided medical records.
• Average migraine pain is 4 or more on the 0-10 Numerical Rating Scale (NRS) for pain.
• Passes ID-Migraine pre-screening questions and has ID-Migraine score ≥ 2:

a. ID-Migraine pre-screening questions: i. How many headaches have participants experienced within the previous 3 months?

• Needs to be ≥ 6 headaches ii. Do the headaches that participants experience limit the ability to work, study, or enjoy life, or does the participant wish to speak with a healthcare professional about the headaches? (yes / no)
• Participant needs to respond "yes" b. ID-Migraine questions: i. Over the last 3 months, did participants have any of the following with headaches?
• Felt nauseated or sick to stomach (yes [1] / no [0])
• Light bothered them (a lot more than when headaches are not present)? (yes [1] / no [0])
• Headaches limited the ability to work, study, or do what needed to be done? (yes [1] / no [0])
• Able to understand and provide informed consent.
• Age 18 and older.
• US resident.
• Has experienced migraines for at least 1 year prior to recruitment.
• Onset of migraines occurred at age 50 years or younger.
• Average of at least 2 migraines per month of moderate to severe intensity.
• Is either on a) no medications or b) a stable dose of migraine-preventative medication for at least 2 months prior to recruitment.
• Willing to refrain from altering preventive medication for migraines (or from using botox), commit to using Enso as the first-line treatment, and wait at least 2 hours after Enso treatment before using any additional abortives during the study period.
• Participants must own an iPhone with iOS 15 or newer, or an Android phone with Android 9 or newer, with Bluetooth capability and access to either the Apple App Store (for iOS devices) or Google Play Store (for Android devices).
• Has an email account.

Exclusion Criteria

• Typical migraine pain is < 4 out of 10 on the 0-10 NRS.
• Currently institutionalized.
• Currently is or has ever been a Hinge Health member.
• Use of antipsychotic medication up to 3 months before study recruitment.
• Diagnosis of cancer/malignant tumors in the last 5 years.
• Cognitive, behavioral, neurologic, or psychiatric disorder (e.g., dementia, Parkinson's, schizophrenia, stroke) that may interfere with the study or prevent the subject from complying with the requirements of the protocol.
• Has epilepsy.
• Has a history of major cardiovascular events such as strokes, arrhythmias, or myocardial infarction.
• Has a history of major migraine complications such as migrainous infarction or migraine aura-triggered seizure
• Diagnosed with secondary headache disorders including medication overuse headaches
• History of opioid, alcohol, or drug abuse in the last 1 year.
• Has a cardiac pacemaker, implanted defibrillator, spinal cord stimulator, pain pump, insulin pump, or any other implanted electronic device.
• Has a metal implant in the upper extremities or head.
• Has a history of major head or neck surgeries.
• Pregnant.
• Currently participating or has participated in a study with an investigational compound or device within the last 30 days before the screening visit.
• Currently using a TENS device to treat migraines.
• Received supraorbital nerve blocks or Botox treatment within 4 months prior to recruitment.
• Insufficient proficiency with the English language to take part in study procedures or complete online surveys.
• Planning to travel outside of the US within three months after consenting to the study.

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Hinge Health, Inc

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Mallika Bariya, PhD

Role: PRINCIPAL_INVESTIGATOR

Hinge Health

Locations

Hinge Health, Inc.

San Francisco, California, United States

Countries

United States

Other Identifiers

1391996

Identifier Type: -

Identifier Source: org_study_id