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A Phase III Trial of e-TNS for the Acute Treatment of Migraine

A Phase III Randomized, Double-blind, Sham-controlled Trial of e-TNS for the Acute Treatment of Migraine (The TEAM Study)

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03465904
Acronym
TEAM
Enrollment
607
Registered
2018-03-14
Start date
2018-04-10
Completion date
2019-01-11
Last updated
2024-12-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Migraine

Brief summary

The main objective of this study is to have Phase III evidences of the efficacy of the Cefaly® Abortive Program device used at home for 2 hours to treat a migraine attack. This randomized, double-blind, sham-controlled trial will study the abortive treatment of migraine using the Cefaly® Abortive Program device.

Detailed description

The main objective of this study is to have Phase III evidences of the efficacy of the Cefaly® Abortive Program device used at home for 2 hours to treat a migraine attack, as triptans are generally used. That is to say having randomized, double-blind, sham-controlled data of the efficacy and safety of the Cefaly® Abortive Program device in the abortive treatment of acute migraine as measured by 2-hour pain freedom, pain relief and migraine-associated symptoms freedom, plus evolution of these measurements for 24 hours after the beginning of the treatment session.

Interventions

DEVICEVerum Cefaly® Abortive Program device

The Cefaly® Abortive Program device is an external cranial neurostimulator designed for supraorbital neurostimulation, also known as external Trigeminal Nerve Stimulation (e-TNS). The Verum Cefaly® Abortive Program device will deliver verum external trigeminal nerve stimulation.

DEVICESham Cefaly® Abortive Program device

The Cefaly® Abortive Program device is an external cranial neurostimulator designed for supraorbital neurostimulation, also known as external Trigeminal Nerve Stimulation (e-TNS). The Sham Cefaly® Abortive Program device will deliver sham external trigeminal nerve stimulation.

Sponsors

Cefaly Technology
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

1. Age from 18 to 65 on the day of signing the informed consent form 2. ≥ 1-year history of migraine with or without aura according to the diagnostic criteria listed in International Classification of Headache Disorders (ICHD)-3 beta (2013) section 1, migraine, with the exception of aura without headache, hemiplegic migraine and brainstem aura migraine 3. Migraine onset before the age of 50 4. Having between 2 and 8 moderate or severe migraine attacks (Grade 2 or 3) per month in each of the two months prior to screening 5. Patient understands the study procedures, alternative treatments available, and voluntarily agrees to participate in the study by giving written informed consent 6. Patient is able to read and understand the written information (instruction sheet, paper diary and Adverse Events reporting form)

Exclusion criteria

1. Patient has difficulty distinguishing his/her migraine attacks from tension-type headaches 2. Patient has more than 15 headache days per month 3. Patient having received supraorbital nerve blocks in the prior 4 months 4. Patient having received Botox treatment in the prior 4 months 5. Modification of a migraine prophylaxis treatment in the previous 3 months 6. Diagnosis of other primary headache disorders, except rare (\< 4) tension-type headaches per month 7. Diagnosis of secondary headache disorders including Medication Overuse Headache (MOH) 8. Patient abusing opioids or user of recreational or illicit drugs or having had a recent history (within the last year) of drug or alcohol abuse or dependence 9. Implanted metallic or electronic device in the head 10. Cardiac pacemaker or implanted or wearable defibrillator 11. Patient having had a previous experience with the Cefaly® device 12. Migraine Aura without headache 13. Patient is currently participating or has participated in a study with an investigational compound or device in the last 30 days before the screening visit (Visit 1) 14. Patient not having the ability to use appropriately the device and/or to perform himself/herself or bear the first 20-minute stimulation session during the training test session at the study site

Design outcomes

Primary

MeasureTime frameDescription
Pain Freedom at 2 Hours2 hoursThe percentage of patients having a reduction of a moderate or severe migraine headache (Grade 2 or 3) at baseline to no headache (Grade 0) at 2 hours after the beginning of the e-TNS session.
Most Bothersome Migraine-associated Symptom Freedom at 2 Hours2 hoursThe percentage of patients with absence, at 2 hours after the beginning of the e-TNS session, of the most bothersome migraine-associated symptom identified at baseline.

Secondary

MeasureTime frameDescription
Use of Rescue Medication Between 2 and 24 Hours2-24 hoursThe percentage of patients who took anti-migraine rescue medication between 2 and 24 hours after the beginning of the e-TNS session.
Pain Relief at 2 Hours2 hoursThe percentage of patients having a reduction of a moderate or severe migraine headache (Grade 2 or 3) at baseline to a mild headache or to no headache (Grade 1 or 0) at 2 hours after the beginning of the e-TNS session.
Sustained Pain Relief at 24 Hours2-24 hoursThe percentage of patients having mild or no headache (Grade 1 or 0) at 2 hours, with no use of anti-migraine rescue medication and no relapse of headache pain within the 24 hours after the beginning of the e-TNS session.
Sustained Pain Freedom at 24 Hours24 hoursThe percentage of patients having no headache (Grade 0) at 2 hours, with no use of anti-migraine rescue medication and no relapse of headache pain within the 24 hours after the beginning of the e-TNS session.
Percentage of Patients With Absence of Photophobia, Phonophobia, Nausea, Vomiting at 2 Hours2 hoursThe percentage of patients with absence of photophobia, phonophobia, nausea, vomiting at 2 hours after the beginning of the e-TNS session.

Countries

United States

Participant flow

Recruitment details

Between April 10, 2018 and January 11, 2019, 626 subjects were screened for eligibility, and 607 were enrolled across ten centers in the United States.

Participants by arm

ArmCount
Verum
2-hour external trigeminal nerve stimulation with the Verum Cefaly® Abortive Program device, as abortive treatment of an early stage migraine attack Verum Cefaly® Abortive Program device: The Cefaly® Abortive Program device is an external cranial neurostimulator designed for supraorbital neurostimulation, also known as external Trigeminal Nerve Stimulation (e-TNS). The Verum Cefaly® Abortive Program device will deliver verum external trigeminal nerve stimulation.
259
Sham
2-hour external trigeminal nerve stimulation with the Sham Cefaly® Abortive Program device, as abortive treatment of an early stage migraine attack Sham Cefaly® Abortive Program device: The Cefaly® Abortive Program device is an external cranial neurostimulator designed for supraorbital neurostimulation, also known as external Trigeminal Nerve Stimulation (e-TNS). The Sham Cefaly® Abortive Program device will deliver sham external trigeminal nerve stimulation.
279
Total538

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyLost to Follow-up119
Overall StudyProtocol Violation2015
Overall StudyWithdrawal by Subject95

Baseline characteristics

CharacteristicShamTotalVerum
Age, Continuous42.0 years
STANDARD_DEVIATION 12.3
41.14 years
STANDARD_DEVIATION 12
40.22 years
STANDARD_DEVIATION 11.62
Headache pain severity
Mild Pain
0 Participants1 Participants1 Participants
Headache pain severity
Moderate pain severity
166 Participants321 Participants155 Participants
Headache pain severity
No Pain
0 Participants1 Participants1 Participants
Headache pain severity
Severe pain severity
113 Participants215 Participants102 Participants
Migraine Associated Symptom
Nausea
172 occurrences reported by subjects341 occurrences reported by subjects169 occurrences reported by subjects
Migraine Associated Symptom
Phonophobia
228 occurrences reported by subjects435 occurrences reported by subjects207 occurrences reported by subjects
Migraine Associated Symptom
Photophobia
259 occurrences reported by subjects506 occurrences reported by subjects247 occurrences reported by subjects
Migraine Associated Symptom
Vomiting
24 occurrences reported by subjects47 occurrences reported by subjects23 occurrences reported by subjects
Migraine type
Migraine with aura
111 Participants224 Participants113 Participants
Migraine type
Migraine without aura
168 Participants314 Participants146 Participants
Most Bothersome Symptom
Nausea as MBS
54 Participants109 Participants55 Participants
Most Bothersome Symptom
Sensitivity to light as MBS
183 Participants345 Participants162 Participants
Most Bothersome Symptom
Sensitivity to sound as MBS
35 Participants73 Participants38 Participants
Most Bothersome Symptom
Vomiting as MBS
7 Participants11 Participants4 Participants
Race and Ethnicity Not Collected0 Participants
Sex: Female, Male
Female
229 Participants443 Participants214 Participants
Sex: Female, Male
Male
50 Participants95 Participants45 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 2980 / 303
other
Total, other adverse events
22 / 2598 / 279
serious
Total, serious adverse events
0 / 2981 / 303

Outcome results

Primary

Most Bothersome Migraine-associated Symptom Freedom at 2 Hours

The percentage of patients with absence, at 2 hours after the beginning of the e-TNS session, of the most bothersome migraine-associated symptom identified at baseline.

Time frame: 2 hours

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
VerumMost Bothersome Migraine-associated Symptom Freedom at 2 Hours146 Participants
ShamMost Bothersome Migraine-associated Symptom Freedom at 2 Hours118 Participants
Primary

Pain Freedom at 2 Hours

The percentage of patients having a reduction of a moderate or severe migraine headache (Grade 2 or 3) at baseline to no headache (Grade 0) at 2 hours after the beginning of the e-TNS session.

Time frame: 2 hours

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
VerumPain Freedom at 2 Hours66 Participants
ShamPain Freedom at 2 Hours51 Participants
Secondary

Pain Relief at 2 Hours

The percentage of patients having a reduction of a moderate or severe migraine headache (Grade 2 or 3) at baseline to a mild headache or to no headache (Grade 1 or 0) at 2 hours after the beginning of the e-TNS session.

Time frame: 2 hours

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
VerumPain Relief at 2 Hours180 Participants
ShamPain Relief at 2 Hours154 Participants
Secondary

Percentage of Patients With Absence of Photophobia, Phonophobia, Nausea, Vomiting at 2 Hours

The percentage of patients with absence of photophobia, phonophobia, nausea, vomiting at 2 hours after the beginning of the e-TNS session.

Time frame: 2 hours

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
VerumPercentage of Patients With Absence of Photophobia, Phonophobia, Nausea, Vomiting at 2 Hours110 Participants
ShamPercentage of Patients With Absence of Photophobia, Phonophobia, Nausea, Vomiting at 2 Hours95 Participants
Secondary

Sustained Pain Freedom at 24 Hours

The percentage of patients having no headache (Grade 0) at 2 hours, with no use of anti-migraine rescue medication and no relapse of headache pain within the 24 hours after the beginning of the e-TNS session.

Time frame: 24 hours

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
VerumSustained Pain Freedom at 24 Hours59 Participants
ShamSustained Pain Freedom at 24 Hours44 Participants
Secondary

Sustained Pain Relief at 24 Hours

The percentage of patients having mild or no headache (Grade 1 or 0) at 2 hours, with no use of anti-migraine rescue medication and no relapse of headache pain within the 24 hours after the beginning of the e-TNS session.

Time frame: 2-24 hours

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
VerumSustained Pain Relief at 24 Hours119 Participants
ShamSustained Pain Relief at 24 Hours96 Participants
Comparison: Identical statistical analyses were performed for the intent-to-treat (ITT) and the per protocol (PP) populations. The ITT population consisted of all randomized patients, who received any duration of sham or verum treatment and returned completed study materials. The PP population consisted of patients who strictly met inclusion criteria and completed at least 60 min of treatment.p-value: <0.05Chi-squared
Secondary

Use of Rescue Medication Between 2 and 24 Hours

The percentage of patients who took anti-migraine rescue medication between 2 and 24 hours after the beginning of the e-TNS session.

Time frame: 2-24 hours

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
VerumUse of Rescue Medication Between 2 and 24 Hours82 Participants
ShamUse of Rescue Medication Between 2 and 24 Hours105 Participants

Source: ClinicalTrials.gov · Data processed: Jun 4, 2026