China Headache and Vertigo Registry Study
CHRS
1 other identifier
observational
10,000
1 country
1
Brief Summary
In the Chinese Headache and Vertigo Registration Study, patients aged 4-99 years with headache (primary headache and secondary headache such as migraine and tension type headache), vertigo (vertigo diseases such as vestibular migraine) and chronic pain (fibromyalgia and other diseases) were collected. The biomarkers, imaging features, right-to-left shunt of the heart (lung), genetic characteristics, treatment, and outcome (in relation to other diseases) of headache-related diseases were studied, and long-term follow-up was planned.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jun 2017
Longer than P75 for all trials
1 active site
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
June 12, 2017
CompletedFirst Submitted
Initial submission to the registry
June 14, 2021
CompletedFirst Posted
Study publicly available on registry
June 25, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 12, 2050
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 12, 2050
July 25, 2025
July 1, 2025
33.5 years
June 14, 2021
July 22, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Days of Migraine
The number of days of migraine is the number of days in which migraine occurs or is likely to be migraine (according to IHS ICHD-3 diagnostic criteria). A migraine day is a day when a headache lasts for more than 30 minutes, does not take painkillers, and meets the ICHD-3 migraine or most likely migraine criteria. Migraine day can also be defined as a headache day that is effective for the acute treatment of specific migraine drugs (triptan, ditan, gepant, ergotamine, etc.).
Medium term: within 6 months after initial diagnosis; long term: 30 years
Moderate / Severe Headache Days
Moderate / severe headache days are defined as a day in which moderate or severe pain persists for at least 4 hours, or headache lasts for one day after successful medication for acute headache. These definitions allow the use of relatively simple headache diaries. Subjects were required to indicate whether headache was present (yes / no), peak (mild / moderate / severe) severity and duration (\< 4h or 4h), type of acute drug intake (triptan ergot / other), and response to treatment should also be recorded.
Medium term: within 6 months after initial diagnosis; long term: 30 years
Vertigo attack
Vertigo is a sensation of feeling off balance. Vertigo attack is defined as any vertigo or dizziness attacks, such as the condition where person has the sensation of moving or of surrounding objects moving when they are not. Some questionnaires, such as the dizziness handicap inventory (DHI) and Vertigo Symptom Scale (VSS) are used to assess the severity of vertigo. The differential diagnosis of vertigo or dizziness can be narrowed with easy-to-perform physical examination tests, including evaluation for nystagmus, the Dix Hallpike maneuver, and orthostatic blood pressure testing.
Medium term: within 6 months after initial diagnosis; long term: 30 years
Secondary Outcomes (28)
Migraine Attack
Medium term: within 6 months after initial diagnosis; long term: 30 years
The Response Rate of at Least 50%, 75% and 100% Reduction in the Number of Days of Migraine Attacks
Medium term: within 6 months after initial diagnosis; long term: 30 years
Headache Intensity
Medium term: within 6 months after initial diagnosis; long term: 30 years
Cumulative Hours of Moderate / Severe Pain
Medium term: within 6 months after initial diagnosis; long term: 30 years
Days Without Symptoms
Medium term: within 6 months after initial diagnosis; long term: 30 years
- +23 more secondary outcomes
Study Arms (5)
Migraine
Patients with migraine (including vestibular migraine), including all types of migraine as defined by ICHD-3
Other Primary Headache Disorders
Patients with other primary headache disorders (excluding migraine), including all types of other primary headache disorders (such as Tension-Type Headache, Cluster Headache) as defined by ICHD-3.
Vertigo
Patients with other vertigo disorders (excluding vestibular migraine).
Secondary Headache Disorders
Patients with secondary headache disorders as defined by ICHD-3.
Normal control
Normal people do not have headache and vertigo.
Eligibility Criteria
Male or female participants ages 4 to 99 years
You may qualify if:
- Written informed consent and participant privacy information (eg, Written Authorization for Use and Release of Health and Research Study Information) obtained from the participant prior to initiation of any study-specific procedures.
- Male or female participants ages 4 to 99 years.
- Headache patients meeting the diagnostic criteria for ICHD-3, including primary headaches such as migraine and tension tension-type headaches, secondary headaches.
- Patients who meet the headache diagnosis in the ICHD-3 appendix (including vestibular migraine).
You may not qualify if:
- Patients who were unable to complete scales such as headache diary.
- Patients denied or unable to be admitted for long-term follow-up.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Second Affiliated Hospital, School of Medicine, Zhejiang Universitylead
- Zhejiang Universitycollaborator
- Tiantai People Hospitalcollaborator
- The First Affiliated Hospital of Zhejiang Chinese Medical Universitycollaborator
- Huzhou Central Hospitalcollaborator
- The Affiliated Hospital of Hangzhou Normal Universitycollaborator
- Xin Hua Hospital of Zhejiang Provincecollaborator
- The First People's Hospital of Huzhoucollaborator
- Zhongshan Hospital Of Traditional Chinese Medicinecollaborator
- First Affiliated Hospital of Wenzhou Medical Universitycollaborator
- Affiliated Wenling Hospital of Wenzhou Medical Universitycollaborator
- Hangzhou Hospital of Traditional Chinese Medicinecollaborator
- Jiaxing Hospital of T.C.Mcollaborator
- Shaoxing People's Hospitalcollaborator
- The First People Hospital of Hangzhou Lin An Districtcollaborator
- The People's Hospital of Quzhoucollaborator
- Affiliated Hospital of Jiaxing Universitycollaborator
- First People's Hospital of Hangzhoucollaborator
- SIR RUNRUN Hospitalcollaborator
Study Sites (1)
Kaiming Liu
Hangzhou, Zhejiang, 370001, China
Related Publications (3)
Zou X, He J, Zhou M, Zhao F, Tian X, Xu X, Hong W, Wang F, Chen J, Qin C, Xia J, Xie Y, Xiao Y, Liu K, Guo L. Photophobia and Visual Triggers in Vestibular Migraine. Neurol Ther. 2024 Aug;13(4):1191-1201. doi: 10.1007/s40120-024-00631-8. Epub 2024 May 31.
PMID: 38819614DERIVEDXu X, Zhou M, Wu X, Zhao F, Luo X, Li K, Zeng Q, He J, Cheng H, Guan X, Huang P, Zhang M, Liu K. Increased iron deposition in nucleus accumbens associated with disease progression and chronicity in migraine. BMC Med. 2023 Apr 7;21(1):136. doi: 10.1186/s12916-023-02855-1.
PMID: 37024948DERIVEDLiu K, Tian X, Hong W, Xiao Y, Chen J, Jin H, Wang F, Xu X, Zang T, Zhang L, Pan M, Zou X. Positive Relationship Between Paroxysmal Vertigo and Right-to-Left Shunt: A Large Observational Study. Front Neurol. 2022 Jun 3;13:927853. doi: 10.3389/fneur.2022.927853. eCollection 2022.
PMID: 35720061DERIVED
Biospecimen
Blood and urine.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Kaiming Liu, Doctor
headache specialist clinic of the Second Affiliated Hospital of Zhejiang Medical University
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 30 Years
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 14, 2021
First Posted
June 25, 2021
Study Start
June 12, 2017
Primary Completion (Estimated)
December 12, 2050
Study Completion (Estimated)
December 12, 2050
Last Updated
July 25, 2025
Record last verified: 2025-07
Data Sharing
- IPD Sharing
- Will not share