ClinicalTrials.gg
CompletedNCT04014634CHIANTIUpdated Mar 13, 2024

GON-injection for a Sooner and Better Treatment of Cluster Headache

A Phase 4 interventional study of Methylprednisolone and Placebo in Cluster Headache, Episodic and Greater Occipital Nerve Injection, sponsored by Leiden University Medical Center. Completed at 6 sites in Netherlands. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2024-03-13.

Sponsored by Leiden University Medical Center · Phase 4, Interventional, and Treatment

Phase
Phase 4
Study type
Interventional
Enrollment
70
Allocation
Randomized
Ages
18 Years to 65 Years
Sex
All
01

Study summary

Cluster headache is a very severe primary headache disorder. In episodic cluster headache, attacks occur in 'bouts' (clusters) lasting weeks to months. Management of cluster headache entails a combination of attack and prophylactic treatment. Current first choice prophylactic treatment (verapamil) has considerable side effects which can be serious and include possibly fatal cardiac arrhythmias; and it can take weeks to titrate to an effective dose. Evidence has emerged that local steroid injection of the greater occipital nerve (GON) may be effective in cluster headache, but this method has not been investigated as a first line prophylactic treatment in a large, well-documented group of episodic cluster headache patients who are still free of prophylactic medication and just entered a new cluster headache episode. As such, GON-injection has not yet found its way into current treatment protocols. The investigators plan to perform this multicentre double-blind randomized controlled trial to investigate whether GON-injection is efficacious as a first-line prophylactic treatment, aiming to remove the need for high doses of daily medication - such as verapamil - with associated side effects.

02

Conditions studied

  • Cluster Headache, Episodic
  • Greater Occipital Nerve Injection

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03

In context

Cluster Headache

123 studies on the registry are indexed under Cluster Headache; 26 are open to participants now.

This study's enrollment of 70 is above the median of 42 across 90 interventional studies indexed under Cluster Headache.

Browse Cluster Headache studies →

Lead sponsor

Leiden University Medical Center is the lead sponsor of 334 studies on the registry; 110 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Patients have to be diagnosed with episodic cluster headache according to the international classification of headache disorders - third edition, ICHD-3
  • Patients have to be aged 18-65 years
  • Patients need to be newly diagnosed and treatment naïve, or already diagnosed and currently free from prophylactic treatment
  • Patients need to have a mean of 1 or more attacks per day in the 3 days preceding inclusion.
  • Patients should be in their cluster period for shorter than 4 weeks before inclusion.

Exclusion criteria

Exclusion Criteria:

  • A for treatment with or verapamil
  • The use of anticoagulants or known bleeding disorder.
  • Use of any prophylactic medication for cluster headache
  • Patients with a history of other primary headache who are currently using prophylactic medication for this headache
  • Pregnancy
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

05

Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
70 participants (actual)

Study arms

  • Placebo comparator
    Placebo

    Injection of NaCl

    Other: Placebo

  • Experimental
    Verum

    Drug: Methylprednisolone

Interventions

  • Single GON injection with methylprednisolone

  • OtherPlacebo

    Single GON-injection with NaCl

06

What researchers measure

Primary outcomes

  1. Verapamil mean total dose

    Difference in mean total dose of verapamil used during the study period

    Time frame: 12 week period

Secondary outcomes

  1. Days to remission

    Median number of days to remission (7 consecutive days without attack)

    Time frame: 12 weeks

  2. Daily attacks

    Mean number of attacks per day during the study period

    Time frame: 12 weeks

  3. Peak dose verapamil

    Peak dose verapamil

    Time frame: 12 weeks

  4. Preamature termination

    Premature termination of study due to need for escape medication

    Time frame: 12 weeks

Other outcomes

  1. Use of attack medication

    The total use of attack medication (stratified for oxygen and sumatriptan)

    Time frame: 12 weeks

  2. Daily attack severity and duration

    Mean number, severity (1-10) and duration of attack per day.

    Time frame: For the total study period and each of the three consecutive 4-week time periods

  3. Attack-freedom

    Percentage of patients that are attack-free at days 7, 14 and 28

    Time frame: days 7, 14 and 28

  4. Non-cluster headache

    Occurrence of 'non-cluster' headache (number of days and mean intensity per affected day)

    Time frame: 12 weeks

  5. Adverse events

    Percentage of subjects with adverse-events (stratified for type of side effect (AE, SAE, SUSAR))

    Time frame: 12 weeks

  6. Subjective feeling

    Subjective feeling at days 7, 14 and 28 (visual analogue scale, VAS. Scale from 0 to 10 where 0 is worst imaginable and 10 best imaginable)

    Time frame: Days 7, 14 and 28

  7. Satisfaction score

    Satisfaction score (7 point scale, 0 to 6. 0 is completely unsatisfied and 6 completely satisfied)

    Time frame: 12 weeks

  8. Recommendation

    Would the patient recommend this treatment to others

    Time frame: Days 7, 14 and 28

  9. Blinding participants

    What treatment does the patient think he/she received (placebo/GON/uncertain)

    Time frame: Days 7, 14 and 28

  10. Blinding investigators

    What treatment do the investigators think the patient has had

    Time frame: Days 7, 14 and 28

07

Study locations

6 sites
  • Boerhaave Clinics
    Amsterdam, Noord Holland, Netherlands
  • LUMC
    Leiden, Zuid Holland, Netherlands
  • Alrijne Ziekenhuis
    Leiderdorp, Zuid Holland, Netherlands
  • Tergooi Ziekenhuis
    Blaricum, Netherlands
  • Zuyderland Medisch Centrum
    Heerlen, Netherlands
  • Canisius-Wilhelmina Hospital
    Nijmegen, Netherlands
08

References and documents

Individual participant data

Plan to share: No — All Data will be stored using Castor EDC. All hard copies will be stored in the individual centers. If requested, after study completion, data can be shared with de PIs in participating centers.

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Aug 2019 to primary completion in Aug 2021, 24 months.

How these figures are worked out, and which studies are left out of them.

Registered
Jul 8, 2019
First posted
Jul 10, 2019
StartActual
Aug 1, 2019
Primary completionActual
Aug 27, 2021
CompletionActual
Aug 27, 2021
Last update
Mar 13, 2024
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Mar 13, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04014634
Collaborators
Netherlands Brain Foundation, Innovatiefonds Zorgverzekeraars
Responsible party
RolfFronczek (Principal investigator, Leiden University Medical Center) — Principal investigator
First posted
Jul 10, 2019
Start date
Aug 1, 2019
Primary completion
Aug 27, 2021
Completion
Aug 27, 2021
Last update
Mar 13, 2024

Study contacts

Rolf Fronczek, MD, PhD
principal investigator · LUMC

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Mar 2024. You cannot join it, but the record below documents what was studied.

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Discussion

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Studies of the drug tested here: Methylprednisolone

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