TerminatedNot Applicable

Nurse Intervention Trial

Stopped: Based on ethical considerations arising from the interim analyses, the study was terminated before the planned sample size of 400 participants was reached

Norway147 participantsStarted 2023-04-21

Plain-language summary

This randomized open-label prospective study focus on headache patients initiating preventive treatment, where the treating physician identifies a need for follow-up visits in specialized healthcare. The study will clarify whether the implementation (compliance) and overall satisfaction of the patient are better with follow-up by a headache nurse compared to standard follow-up. Patients with signed written consent will be randomised to either group a: Telephone calls from nurse after two and 6 week or B. Patient-initiated follow-up by their general practitioner.

Who can participate

Age range

18 Years – 90 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * One of the following headache diagnoses based on the International Classification of Headache Disorders, third edition (ICDH3): G44.2 Chronic tension-type headache and/or G43 Episodic and chronic migraine, G44.0 Episodic and chronic cluster headache, G44.8 Hemicrania Continua * Indication for preventive medication where there is at least one alternative with the need for follow-up assessment of effectiveness. Exclusion Criteria: * Uncertain headache diagnosis. * Need further investigation after the initial consultation. * Lack of understanding of information provided in Norwegian, both verbally and in writing. * Inability to keep a digital headache diary. * Need treatment of other comorbid conditions requiring follow-up in specialized healthcare. * Treatment with Onabotulinumtoxin A or Calcitonin-gene-related Peptide (CGRP) inhibitors given with three months intervals

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Compliance

Timeframe: 2 months

Trial details

NCT IDNCT06200480

SponsorNorwegian University of Science and Technology

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2026-01-21

View on ClinicalTrials.gov More Migraine trials