Comparison of the Effectiveness of First-line Preventive Treatment of Migraine in Primary Care
PREMI
2 other identifiers
interventional
460
0 countries
N/A
Brief Summary
This study, which is aimed at comparing the effectiveness of the most frequently used drugs in the first line in primary care for the preventive treatment of migraine (amitriptyline, flunarizine, topiramate and propranolol), is a multicentre, pragmatic, parallel group, open randomised trial. Adults (≥18) candidates for preventive treatment for migraine; those with a frequency of ≥4 monthly migraine days, and who agree to participate in the clinical trial, will be randomised to one of the 4 groups. Sample: 460 patients. The primary outcome will be the reduction in monthly migraine days, comparing amitriptyline, flunarizine and topiramate with propranolol.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Oct 2024
Typical duration for phase_4
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 1, 2024
CompletedFirst Posted
Study publicly available on registry
July 12, 2024
CompletedStudy Start
First participant enrolled
October 1, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2026
July 12, 2024
July 1, 2024
2.2 years
July 1, 2024
July 8, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
To evaluate the effectiveness of the most frequently used drugs in primary care for the preventive treatment of migraine according to the reduction in monthly migraine days, comparing amitriptyline, flunarizine and topiramate with propranolol.
Clinical effectiveness: change in the mean number of monthly migraine days (MMD) at 12 weeks of treatment from baseline.
12 weeks
Secondary Outcomes (11)
Calculate the rate of responders (reduction of at least 50% in monthly migraine days compared to baseline)
12 weeks
Evaluate effectiveness before completing the clinical trial
4, 8 and 12 weeks
Estimate the reduction in the intensity of migraine attacks
4, 8 and 12 weeks
Estimate the prevalence of symptoms associated with migraine
12 weeks
Evaluate adherence to preventive treatment
12 weeks
- +6 more secondary outcomes
Study Arms (4)
Topiramate
EXPERIMENTAL25-100 mg/12h, V.O., during 12 weeks
Flunarizine
EXPERIMENTAL2,5-10 mg/24h, V.O., during 12 weeks
Amitriptyline
EXPERIMENTAL10-75 mg/24h, V.O., during 12 weeks
Propranolol
ACTIVE COMPARATOR20-120 mg/12h, V.O., during 12 weeks
Interventions
Treatment will be prescribed for GPs and they will decide the specific dosage 25-100 mg/12h.
Treatment will be prescribed for GPs and they will decide the specific dosage 2,5-10 mg mg/24h.
Treatment will be prescribed for GPs and they will decide the specific dosage 10-75 mg/24h.
Treatment will be prescribed for GPs and they will decide the specific dosage 20-120 mg/12h.
Eligibility Criteria
You may qualify if:
- \- Adults (≥18) candidates for preventive treatment for migraine; those with a frequency of ≥4 monthly migraine days, and who agree to participate in the clinical trial.
You may not qualify if:
- People diagnosed with migraine who are not candidates for preventive migraine treatment
- People diagnosed with chronic migraine (\>15 days of headache per month, of which 8 are monthly migraine days)
- Not having a smartphone
- Simultaneous participation in another clinical trial
- Pregnancy or expected pregnancy during the next 3 months
- Lactation
- People with migraine who already receive preventive treatment.
- People on chronic treatment with opioids or other analgesics or NSAIDs that are not used for the symptomatic treatment of migraine, for example, osteoarthritis.
- People who, in the opinion of the clinician, have an absolute contraindication to one of the study drugs or who cannot perform the trial procedures:
- Hypersensitivity to any of the study drugs / Heart block or severe bradycardia / Concomitant treatment with verapamil or diltiazem / Active cardiovascular pathology (recent heart attack, angina, Raynaud's phenomenon) / Major depression or active treatment with antidepressants (including monoamine oxidase inhibitors and St. John's wort) / Other psychiatric illnesses or active treatment with antipsychotics or lithium / Severe liver disease or kidney failure / Parkinson's disease or other extrapyramidal disorders / Epilepsy (diagnosis and/or active treatment) / Any other contraindication that, in the opinion of the clinician, prevents participation in the clinical trial
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (1)
Giner-Soriano M, Morros R, Monfa R, Ouchi D, Fernandez-Garcia S, Vedia C, Bonet Monne S, Calvo Martinez EM, Copetti Fanlo S, Morollon N, Belvis Nieto R, Delgado-Espinoza CE, Garcia-Sangenis A. Comparison of the effectiveness of first-line preventive treatment of migraine in primary care: study protocol for a pragmatic clinical trial (PREMI study). Trials. 2025 Aug 26;26(1):311. doi: 10.1186/s13063-025-08961-0.
PMID: 40859286DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 1, 2024
First Posted
July 12, 2024
Study Start
October 1, 2024
Primary Completion (Estimated)
December 1, 2026
Study Completion (Estimated)
December 1, 2026
Last Updated
July 12, 2024
Record last verified: 2024-07
Data Sharing
- IPD Sharing
- Will not share
All publications will be free and open access. Publications of clinical trial results are planned in national and/or international scientific journals and in communications to conferences. Results will also be communicated to scientific societies and other actors involved in decision-making in the healthcare field, as well as through dissemination activities to patients and citizens in general.