19
Participants
Start Date
April 1, 2020
Primary Completion Date
March 25, 2023
Study Completion Date
April 25, 2023
Patient diary
In the first visit they will be examined by a neurologist with experience in headache disorders and NH diagnosis will be reviewed. Patients will be invited to participate into the study and they will provide and sign informed consent form. They will be instructed and trained to complete the prospective headache diary during 14 days. A follow up visit will be done within 15 to 30 days to review the data and analyze possible sources of bias.
Hospital Clínico Universitario Valladolid, Valladolid
Hospital Clínico Universitario de Valladolid
OTHER