Atrioventricular Block and Cluster Headache (SEVA) (SEVA)

January 23, 2023 updated by: Centre Hospitalier Universitaire de Nice

Atrioventricular Block and Cluster Headache

Verapamil is a calcium channel blocker widely used to treat cardiovascular diseases however it is also the first line treatment in the prevention of cluster headaches. In France, its prescription in that indication is based on compliance with the Temporary Recommendation for Use (RTU) that insists on the possible the cardiac side effects that can occur as the doses required for cluster headache are significantly higher than the doses used in cardiology.

Study Overview

Status

Recruiting

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Anticipated)

60

Phase

  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • patient 18 years old, and older
  • patient suffering from Cluster Headache (according to the l'ICHD-3 diagnostic criterias)
  • patients affiliated to the social security
  • patient that has given his full written consent to participate in the study
  • female patients participating in the study must be using an efficient contraception for more than 1 month prior to the beginning of the study

Exclusion Criteria:

  • patient presenting contraindications to the use of verapamil
  • patient observing a treatment with ivabradine (Procoralan®), bétablockers, colchicine, l'esmolol, triazolam, quinidine.
  • patient under justicial protection
  • patient breastfeeding, or pregnant
  • patient suffering from a neuromuscular transmisson disease
  • patient with a pacemaker

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Other
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Other: Verapamil
administration of verapamil to treat cluster headache

Patients in groupe A require verapamil initiation as a preventive treatment and patients in group B are patients already undergoing a verapamil treatment for their Cluster Headache.

The doses of verapamil are increased for the patients in group A, after a clinical examination an electrocardiogram, and a blood test.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Evaluation of the atrioventricular block when verapamil is used in prevention of Cluster Headache.
Time Frame: 27 months
Occurrence of the ratio of patients presenting a first degree atrioventricular block
27 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Description of the different atrioventricular conduction abnormities and their incidence
Time Frame: 27 months
Study of ECG results
27 months
Evaluation of the plasmatic concentration of verapamil and its metabolite (nor verapamil) in parallel with the occurrence of conduction abnormalities detected by electrocardiogram
Time Frame: 27 months
Plasmatic concentration of verapamil and its metabolite (nor verapamil) dosed at each visit
27 months
Relation between pharmacokinetic/ pharmacodynamics of verapamil and the appearance of conduction abnormalities to determinate the maximal tolerated dose of verapamil.
Time Frame: 27 months
The maximal tolerated dose of verapamil will be determined thanks to correlation between ECG results and Pharmacocinetics and pharmacodynamics
27 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 2, 2020

Primary Completion (Anticipated)

March 1, 2025

Study Completion (Anticipated)

March 1, 2025

Study Registration Dates

First Submitted

May 14, 2020

First Submitted That Met QC Criteria

May 22, 2020

First Posted (Actual)

May 28, 2020

Study Record Updates

Last Update Posted (Estimate)

January 24, 2023

Last Update Submitted That Met QC Criteria

January 23, 2023

Last Verified

January 1, 2023

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

IPD Plan Description

No data sharing plan ahs been established

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Cluster Headache

Clinical Trials on Verapamil

3
Subscribe