Natural Language Processing for Headache Medicine
1 other identifier
interventional
187
1 country
2
Brief Summary
Headache disorders are diagnosed by clinical history taking and applying the criteria provided within the International Classification of Headache Disorders Third Edition (ICHD-3). To help patients and physicians in making the correct diagnosis, digital technologies based on natural language processing (NLP) approaches may help to identify headache disorders within naturally patient-provided speech. The research aims to develop statistical models through machine-learning NLP applications for the accurate and precise classification of headache disorders with headache expert given ICHD-3 diagnosis as the gold standard. Furthermore, the research also aims to develop statistical models through machine-learning NLP applications for the estimation of impact scores derived from validated headache questionnaires by using texts as input. Patients from the tertiary headache clinic will be recruited to provide oral narrative textual descriptions of their headache attack characteristics and burden of disease related to their headache disorders. The goal of the research is to develop accessible, evidence-based digital medical tools as low-effort applications for the correct diagnosis of headache disorders and estimation of burden of disease due to headache disorders.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Aug 2020
Longer than P75 for not_applicable
2 active sites
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
Study Start
First participant enrolled
August 28, 2020
CompletedFirst Submitted
Initial submission to the registry
April 25, 2022
CompletedFirst Posted
Study publicly available on registry
May 17, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2023
CompletedMay 16, 2024
May 1, 2024
3.3 years
April 25, 2022
May 14, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
F1-scores classification migraine narrative versus cluster headache narrative
Machine learning classification models applying logistic regression, naive bayes classification and support vector machines based on the textual elements of the patients' narratives, to classify the provide narrative as either migraine or cluster headache. Higher F1-scores suggest better classification results.
Baseline
Study Arms (1)
Participants
EXPERIMENTALParticipants of the study
Interventions
Natural Language Processing: classification and regression tasks.
Eligibility Criteria
You may qualify if:
- Patients visiting the headache clinic of Ghent University Hospital for the first time or in follow up.
- Patients older than 18 years of age.
- Patients should be able to have Dutch as their mother tongue, and be sufficiently able to read, write, understand and speak Dutch.
You may not qualify if:
- Patients younger than 18 years of age.
- Patients with a language other than Dutch as mother tongue.
- Patients with substance abuse of alcohol or illicit drugs in the present or past.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Ghent University Hospital
Ghent, Belgie, 9000, Belgium
University Hospital Ghent
Ghent, 9000, Belgium
Related Publications (1)
Vandenbussche N, Van Hee C, Hoste V, Paemeleire K. Using natural language processing to automatically classify written self-reported narratives by patients with migraine or cluster headache. J Headache Pain. 2022 Sep 30;23(1):129. doi: 10.1186/s10194-022-01490-0.
PMID: 36180844DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 25, 2022
First Posted
May 17, 2022
Study Start
August 28, 2020
Primary Completion
December 31, 2023
Study Completion
December 31, 2023
Last Updated
May 16, 2024
Record last verified: 2024-05