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Chronic Cluster HeadacheNCT01255813

Sphenopalatine Ganglion Stimulation for the Acute Treatment of Cluster Headache

A study testing Stimulation (Sub-perception) and Stimulation (Full) in people with Chronic Cluster Headache, run by Autonomic Technologies, Inc. at 5 sites in 4 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of the proposed clinical study is to evaluate the use of an implanted Neurostimulator to provide Sphenopalatine Ganglion (SPG) stimulation for the management of the pain associated with cluster headaches. Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Chronic Cluster Headache
What is being tested?
Stimulation (Sub-perception) and Stimulation (Full)
Type of treatment
Medical device
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
43 participants
Where
5 sitesin 4 countries
Study dates
Dec 2010to Mar 2013
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age from 18 to 65 years old (inclusive).
  • Subject has been diagnosed with chronic cluster headache according to the 2004 International Headache Society (IHS) criteria 3.1.2.
  • Subject reports a minimum of 4 cluster headaches per week.
  • Subject reports dissatisfaction with current cluster headache treatment (Criterion includes both preventive or abortive therapy per the Investigator's standard of care. Reasons for dissatisfaction with existing headache therapies may include failure of therapies, contraindication, side effects of therapies, or patient refusal of available therapies)
  • Subject is able to distinguish cluster headaches from other headaches (i.e., tension-type headaches).
  • Subject has the ability to read and comprehend, and to reliably record information as required by the Protocol.
  • Subject is able to provide written informed consent prior to participation in the study.

Who cannot join

  • Subject has had a change in type or dosage of prophylactic headache medications < one (1) month prior to study enrollment
  • Subject has undergone facial surgery in the area of the pterygopalatine fossa or zygomaticomaxillary buttress ipsilateral to the planned implant site within the last four (4) months.
  • Subject has active oral or dental abscess.
  • Subject has been treated with radiation to the facial region within the last six (6) months.
  • Subject has been diagnosed with any major infectious processes such as osteomyelitis, or primary or secondary malignancies involving the face that have been active or required treatment in the past six (6) months.
  • Subject has other significant pain problem that might confound the study assessments in the opinion of the Investigator.
Show all 15Show fewer
  • Subject is a woman of childbearing age who is pregnant, nursing, or not using contraception.
  • Subject is currently participating or has participated in the last month in another clinical study in which the subject has, is, or will be exposed to an investigational or non-investigational drug or device.
  • Subject is felt to be at risk of non-compliance (e.g., for completing the diary or maintaining a stable headache medicine regimen) in the Investigator's opinion.
  • Subject has had previous lesional radio-frequency ablation of the ipsilateral sphenopalatine ganglion (SPG).
  • Subject has had blocks of the ipsilateral SPG in the last three (3) months.
  • Subject has undergone botulinum toxin injections of the head and/or neck in the last three (3) months.
  • Subject has or requires a pacemaker/defibrillator or other implantable device having a sense amplifier.
  • Subject has a history of bleeding disorders or coagulopathy or is unable to discontinue anticoagulation, antiplatelet, or GP IIb IIIa inhibitor medication in preparation for the implantation procedure.
  • Subject is not suitable for the study for any reason in the judgment of the Investigator.

Trial locations and contacts

5 sites in 4 countries.

5 sites in 4 countries

Germany2 sites
  • Headache Center, Dept. of Neurology, University Duisburg-Essen

    Essen, 45147

  • Institut fur systemische Neurowissenschaften, Universitastsklinikum Hamburg-Eppendorf (UKE)

    Hamburg, 20246

Other trials in Germany

Belgium1 site
  • Citadelle Hospital

    Liège

Other trials in Belgium

Denmark1 site
  • Danish Headache Center, Dept. of Neurology, Glostrup Hospital

    Glostrup Municipality, 2600

Other trials in Denmark

Spain1 site
  • Department of Neurology, University Clinic Hospital, University of Valencia

    Valencia, 46010

Other trials in Spain

About this study

The purpose of the proposed clinical study is to evaluate the use of an implanted Neurostimulator to provide Sphenopalatine Ganglion (SPG) stimulation for the management of the pain associated with cluster headaches.

Being tested
Stimulation (Sub-perception), Stimulation (Full), Control
Keywords
Chronic Cluster Headache
Medical subject headings
Cluster Headache

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Stimulation (Sub-perception)Device

    Stimulation applied below the perception threshold

  • Stimulation (Full)Device

    Stimulation applied above the perception threshold

  • ControlOther

    No stimulation applied

Study groups in NCT01255813
Study groupRoleWhat they receive
PlaceboPlacebo comparatorNot described
Receives: Other: Control
Sub-perceptionExperimentalNot described
Receives: Device: Stimulation (Sub-perception)
Full StimulationExperimentalNot described
Receives: Device: Stimulation (Full)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of device related Serious Adverse Events (SAEs)

    Measured: Implant through the Experimental Period

  2. Acute Pain Relief response (as defined by patient)

    Measured: 15 minutes

Secondary outcomes (5)
  1. Pain Freedom

    Measured: 15 minutes

  2. Rescue medication use

    Use of medications to treat headache pain within 90 minutes after initiating therapy.

    Measured: 90 minutes

  3. Pain Relief after initiating therapy

    Measured: 30 minutes

  4. Pain Relief after initiating therapy

    Measured: 60 minutes

  5. Pain Relief after initiating therapy

    Measured: 90 minutes

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted7 Dec 2010 (estimated)
  2. Study startDec 2010
  3. Primary completionMar 2013
  4. Study completionMar 2013

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
43 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01255813
Sponsor's protocol ID
Pathway CH-1 (CIP-001)
Status last verified
Dec 2015
First submitted
3 Dec 2010
Last updated
29 Dec 2015
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A study testing Stimulation (Sub-perception) and Stimulation (Full) in people with Chronic Cluster Headache, run by Autonomic Technologies, Inc. at 5 sites in 4 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 15 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 29 Dec 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 5 sites in Germany, Belgium, Denmark, Spain. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of device related Serious Adverse Events (SAEs) (time frame: Implant through the Experimental Period). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 29 Dec 2015.

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