NCT05525611

Brief Summary

Headache disorders constitute a major global disease burden, and migraine - with a one-year prevalence of 15 % - is the sixth most disabling condition. Though a common disease, the pathogenesis is still unclear. Thus, the treatments have different mechanisms of action and preventive treatments are only effective in approximately 50% of chronic migraine patients. Recent evidence from mice models and a study of prolactine-associated headaches have indicated that dopamine agonists such as cabergoline might be used as a treatment of migraine. The aim of this study is to test the hypothesis that the dopamine agonist cabergoline can be used as a treatment of chronic migraine. A randomized controlled trial of 24 patients with chronic migraine will be conducted, comparing cabergoline to placebo as an add-on medication to the patients' migraine treatment over a 12 weeks period. The primary outcome is change in migraine frequency, but also headache-related hospital contacts, and quality of life as well as prolactin levels and biomarkers of the pituitary-gonadal-axis. The results of the study will help understand the pathogenesis of migraine and might also introduce a more effective and affordable preventive migraine treatment.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
36

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2022

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 1, 2022

Completed
3 months until next milestone

First Posted

Study publicly available on registry

September 1, 2022

Completed
4 days until next milestone

Study Start

First participant enrolled

September 5, 2022

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 13, 2023

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 8, 2023

Completed
Last Updated

February 26, 2024

Status Verified

March 1, 2022

Enrollment Period

9 months

First QC Date

June 1, 2022

Last Update Submit

February 23, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • A change in days with headache in patients with chronic migraine

    Based on a headache diary

    12 weeks

Study Arms (2)

Cabergoline

EXPERIMENTAL
Drug: Cabergoline 0.5 MG

Control

PLACEBO COMPARATOR
Other: Placebo

Interventions

Cabergoline 0.5 mg once a week in 12 weeks

Cabergoline
PlaceboOTHER

Placebo once a week in 12 weeks

Control

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Migraine and more than 6 days with headache every months

You may not qualify if:

  • Cardiac valve disease
  • Hypertension
  • Psychiatric disease
  • Treated with dopamine receptor agonists, dopamin receptor antagonists, macrolides and itraconazole
  • pregnant or breastfeeding

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Medical Research Laboratory, Department of Clinical Medicine, Endocrinology and Internal Medicine, Aarhus University Hospital

Aarhus N, Central Jutland, 8200, Denmark

Location

Related Publications (1)

  • Hjelholt AJ, Bach FW, Kasch H, Stovring H, Jensen TS, Jorgensen JOL. Cabergoline as a preventive migraine treatment: A randomized clinical pilot trial. PLoS One. 2025 Apr 1;20(4):e0320937. doi: 10.1371/journal.pone.0320937. eCollection 2025.

MeSH Terms

Conditions

Migraine Disorders

Interventions

Cabergoline

Condition Hierarchy (Ancestors)

Headache Disorders, PrimaryHeadache DisordersBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Intervention Hierarchy (Ancestors)

ErgolinesErgot AlkaloidsAlkaloidsHeterocyclic CompoundsHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-Ring

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Double-blind, placebo-controlled parallel study with a 12 weeks duration.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 1, 2022

First Posted

September 1, 2022

Study Start

September 5, 2022

Primary Completion

June 13, 2023

Study Completion

August 8, 2023

Last Updated

February 26, 2024

Record last verified: 2022-03

Locations