Assessing the Diagnostic Accuracy of an On-line Questionnaire for Diagnosis of Primary Headache Disorders
Completed
Conditions studied: Headache Disorders
In brief
Purpose of the study is to assess the diagnostic accuracy of an on- line questionnaire in comparison to a semi-structured interview administered by a trained interviewer.
Key facts
- Study ID
- NCT03304886
- Run by
- Stanford University
- People needed
- 250
- Starts
- 2018-02-28
- Expected to finish
- 2019-12-30
- Last updated by the study team
- 2020-10-14
Who can join
Age: 18 and older, up to 65. Sex: any. Healthy volunteers: accepted.
You may qualify if…
- Female or male subjects age between age 18-65(inclusive),
- Subjects must agree to sign online informed consent;
- Subject must be able to understand and willing to complete both evaluations in English
- Willing to comply with study instructions.
- Agree not to Rely or act on any diagnosis given to them in the study
You may not qualify if…
- Presence of Disorders listed in groups 5-13 of The International Headache Society Classification of Head and Facial Pain (Headache Classification Committee of the International Headache Society, 2015 except for post traumatic headache and medication overuse headache);
- 1a. History of brain tumor, brain surgery
- 1b. History of brain infection such as meningitis, encephalitis, or meningoencephalitis
- 1c. History of any significant current or previous brain dysfunction
- 1d. Regular use of illicit drugs.
- Known significant medical or psychiatric disease or abnormal laboratory data that would preclude entry into this study.
- Subjects with - significant cognitive impairment such as dementia, active psychiatric disease such as schizophrenia.
- Subjects with physical limitations to participate in the on-line or phone interview impossible.
- Non-English speaking patients
Where it is running
- Stanford University, School of Medicine — Palo Alto, California, United States
Full record on ClinicalTrials.gov
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