Clinical Trial Details
— Status: Completed
Administrative data
NCT number |
NCT04194008 |
Other study ID # |
TCH006 |
Secondary ID |
|
Status |
Completed |
Phase |
N/A
|
First received |
|
Last updated |
|
Start date |
November 18, 2019 |
Est. completion date |
August 30, 2020 |
Study information
Verified date |
September 2020 |
Source |
Theranica |
Contact |
n/a |
Is FDA regulated |
No |
Health authority |
|
Study type |
Interventional
|
Clinical Trial Summary
A prospective, single arm, open-label, multicenter trial to assess the efficacy and safety of
the Nerivio device in chronic migraine patients. This study will be conducted in three
phases:
Phase I - Run-in:
Eligible participants will be trained to use a smartphone migraine diary application. During
the 4 weeks of this phase, participants will be instructed to report all their migraines and
headaches at onset, 2 hours and 24 hours post report .
Phase II - Treatment:
A 4-week treatment phase in which participants will be asked to treat their migraine
headaches with the Nerivio device and report it using the smartphone application at baseline,
2 hours and 24 hours post-treatment.
Phase III - Follow-up:
An 8-week follow-up phase in which participants will incorporate the Nerivio device into
their usual care according to their preference (Nerivio only, medication only, both or none).
Participants will be asked to report all their migraines or headaches at onset, 2 hours post
report and 24 hours post report.
Description:
This open label study includes up to four visits. The enrollment and application training may
occur in two separate visits instead of one.
First visit - The first visit will include screening, enrollment and training on the
application.
Enrollment: The screening process will include an eligibility assessment and a urine
pregnancy test. Following successful screening, the site staff will provide the participants
with study related information, perform an enrollment interview and receive an informed
consent from the participants. During this visit, participants will complete baseline
questionnaires that included information on the frequency and severity of their migraine
attacks, typical associated symptoms, use of preventive and acute treatments, and the effect
that their migraine attacks have on their daily routine and quality of life.
Application training: Eligible participants who enroll to the study will be trained to use
the diary mode of the application that is installed on their own smartphones. The
participants will be instructed to report the onset of all their migraines and headaches and
complete a migraine diary questions regarding their pain intensity levels, the
presence/absence of aura and associated migraine symptoms (nausea, photophobia, phonophobia,
and allodynia) as well as rate their stress level and functional disability at baseline, 2-
and 24-hours post-treatment. At the beginning of each treatment, participants will also be
asked to report the time elapsed from attack onset. The site personnel will be required to
document the training session in the Case Report Form (CRF).
Run-in phase: After the enrollment visit, participants will undergo a 4-week migraine diary
phase aimed to collect baseline migraine characteristics and further assess eligibility. The
participants will use the app to record pain intensity levels, the presence/absence of aura
and associated migraine symptoms (nausea, photophobia, phonophobia, and allodynia) as well as
the effect that their migraine attacks have on their daily routine and quality of life, at
baseline, 2- and 24-hours post-treatment. These reports will be transferred by the
application to the electronic data capture (EDC) system, where they will be collected and
registered.
Participants who report at least 6 qualifying migraine headaches with pain data at baseline
and 2 hours post-treatment will continue to the treatment phase.
Second visit- Device training: Eligible participants who successfully complete the run-in
phase will receive the Nerivio™ device. The device will be registered and connected by
Bluetooth to their smartphone. During this visit, participants will be trained to use the
device. Device training will include finding the optimal individual stimulation intensity
level (perceptible but not painful), that will be subject to change during the treatment
phase. The site staff will also carefully review with the patient how to identify a
qualifying migraine headache (see below) and provide detailed instructions on study
procedures.
If the research staff recognizes that the participant cannot tolerate the feeling of the
electrical stimulation, the participant may be withdrawn from the study.
During the training, participants will also be informed on the key elements which are
critical for the successful conduct of the study:
- Treatments of migraine and headaches with Nerivio™ should be performed as soon as
possible after migraine headache or aura began and always within one hour of symptoms
onset. Treatments of mild headaches are accepted.
- Avoid taking rescue medications within two hours post-treatment (2 hours from start of
treatment), if possible.
- The treatment should be performed for at least 30 minutes (the recommended treatment
duration is 45 minutes).
The site personnel will be required to document the training session in the CRF.
Treatment phase: Participants will be instructed to use the device for the treatment of
migraine and/or headaches (see below) as soon as possible and always within 60 minutes of
onset during a period of up to 4 weeks. Participants will be instructed to use the device
with the intensity level identified during the device training visit (and adjust as
necessary) and make sure the stimulation is perceptible but not painful. Participants will be
instructed to avoid taking rescue medications within 2 hours post-treatment. If medications
are used, participants will be instructed to record in the app when and which medication was
taken at 2- and 24-hours post treatment. The participants will use the app to record pain
intensity levels, the presence/absence of aura and associated migraine symptoms (nausea,
photophobia, phonophobia, and allodynia) as well as the effect that their migraine attacks
have on their daily routine and quality of life, at baseline, 2- and 24-hours post-treatment.
At the beginning of each treatment, participants will also be asked to report the time
elapsed from attack onset. Adverse events will be reported throughout this phase of the study
directly to the site staff.
Participants who do not achieve satisfactory relief at 2 hours post-treatment may treat again
with the Nerivio™ device or may treat with usual care at that time or any time thereafter if
the headache does not resolve. Participants will also be able to treat headache recurrence
with the device. Migraine headaches that are not treated with the device may be treated with
usual care.
The first reported treatment will be considered a "training" treatment, aimed to verify that
the participants use the device properly, and will only be included in the safety analysis.
The efficacy evaluation will be performed on the first treatment of a qualifying attack (see
below) following the training treatment (hereby termed "test treatment").
Third visit- Follow-up phase:
Following the 4-week period of the treatment phase, participants will return to the clinic to
fill questionnaires assessing satisfaction and user experience. All participants who complete
the treatment phase will enter an additional 8-week phase in which the device can be
incorporate into their usual care. Participants will treat their migraines and headaches
according to their preference- treatment with Nerivio only, treatment with medication only,
both treatment options, or none. Participants will be asked to report all their migraine
headaches at onset (migraines or headache), regardless if they are using the device or not.
The participants will use the app to record pain intensity levels, the presence/absence of
aura and associated migraine symptoms (nausea, photophobia, phonophobia, and allodynia) as
well as the effect that their migraine attacks have on their daily routine and quality of
life, at baseline, 2- and 24-hours post-treatment.
Fourth (final) visit - End of study:
Participants will return to the clinic following the end of the follow-up phase, at which
time they will return the device. The participants will have the option of returning the
device by mail instead of an on-site visit. Participants may be asked to fill additional
questionnaires on their migraine and their experience with the device.