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Cerebrovascular DiseaseNCT06925178

Multi-Modality Imaging Standard Cohort Of Cerebrovascular Disease

An observational study of Cerebrovascular Disease, run by Beijing Tiantan Hospital at 1 site in China.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

The aim of this study is to establish a multi-center and multi-modality imaging standard cohort of cerebrovascular disease, analyze the potential mechanisms affecting the prognosis of cerebrovascular disease based on a variety of imaging methods, and explore potential therapeutic targets. Read more about this study

Who is it for?
Ages 18 to 80 yearsHealthy volunteers can take part
Conditions the study is for
Cerebrovascular Disease
How many people
800 participants
Where
1 siteChina
Study dates
1 Jan 2025to 30 Sep 2027
How long will I take part?
1 Year
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 80 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: Patients aged 18-80 years old with acute cerebrovascular disease (hemorrhagic or ischemic stroke) within 7 days of onset; healthy adults.

Who may be able to join

  • Age between 18 and 80 years old;
  • Onset of symptoms within 7 days;
  • Clinical diagnosis of cerebrovascular disease (ischemic stroke or hemorrhagic stroke) confirmed by head imaging (CT or MRI);
  • Signed informed consent form.

Who cannot join

  • Diagnosed with non-cerebrovascular diseases (such as central nervous system infections, epilepsy, and metabolic encephalopathy);
  • Patients with contraindications to multimodal CT or MRI, functional near-infrared imaging, or those who cannot cooperate to complete the relevant examinations;
  • Patients with a life expectancy of less than 3 months or those who cannot complete the study follow-up due to other reasons.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

China1 site, 1 recruiting
  • Beijing Tiantan Hospital

    Beijing, Beijing Municipality, 100070

    wenjie wang, 18843113250

    Recruiting

Other trials in China

About this study

The aim of this study is to establish a multi-center and multi-modality imaging standard cohort of cerebrovascular disease, analyze the potential mechanisms affecting the prognosis of cerebrovascular disease based on a variety of imaging methods, and explore potential therapeutic targets.

Read the detailed description

Cerebrovascular diseases are major diseases that pose a serious threat to human health and life, and have become the leading cause of death from disease among Chinese residents. Despite the best medical or surgical treatment options, many patients still suffer from functional disabilities, imposing a heavy burden on families and society. Identifying the complex and delicate changes in brain neural activity, blood flow, oxygenation, and metabolism following the occurrence of cerebrovascular diseases can not only explore the potential mechanisms underlying poor functional prognosis, but also provide a scientific basis for targeted treatment strategies. This study is a consecutive, multicenter, prospective registration study that recruits approximately 800 patients with cerebrovascular diseases (both hemorrhagic and ischemic stroke) aged 18-80 years within 7 days of onset. The study collects baseline information and imaging data including head CT, MRI, TCD, fNIRS, and ophthalmic testing. The primary endpoint event was functional outcome 3 months (mRS score). Secondary outcomes were in-hospital complications (including stroke progression, recurrence, and mortality), cognitive disorder, functional outcomes, recurrent stroke, new vascular events, and all-cause death at 3, 6 and 12 months .

Keywords
stroke, progonosis, imaging, cognitive disorder
Medical subject headings
Cerebrovascular Disorders, Stroke, Cognitive Dysfunction

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The incidence of unfavorable functional outcome

    Unfavorable functional outcome is defined as mRS Score 2-5. mRS is an efficient, reliable and simple scale to assess the recovery of neurological function and disability after stroke. The high score indicates the poor neurological recovery. The minimum score (0) means no symptoms at all. The maximum (6) means death.

    Measured: 3 month after enrollment

Secondary outcomes (6)
  1. The incidence of in-hospital complications

    In-hospital complications (including stroke progression, recurrence, and mortality).

    Measured: duration of hospital stay(about 1 week)

  2. The incidence of unfavorable functional outcome

    Unfavorable functional outcome is defined as the modified Rankin Scale (mRS) Score 2-5. mRS is an efficient, reliable and simple scale to assess the recovery of neurological function and disability after stroke. The high score indicates the poor neurological recovery. The minimum score (0) means no symptoms at all. The maximum (6) means death.

    Measured: 6 and 12 months after enrollment

  3. The incidence of new vascular events

    Including ischemic stroke, hemorrhagic stroke, myocardial infarction or vascular death.

    Measured: 3, 6 and 12 months after enrollment

  4. The incidence of recurrent stroke

    Stroke recurrence is defined as a new focal neurological impairment that was confirmed by neuroimaging, including both ischemic stroke and hemorrhagic stroke.

    Measured: 3, 6 and 12 months after enrollment

  5. The incidence of all-cause death

    An all-cause death is defined as a death from any cause.

    Measured: 3, 6 and 12 months after enrollment

  6. The incidence of Cognitive impairment

    Cognitive impairment is assessed using the MMSE and MOCA scales, with scores below 27 on the MMSE or below 26 on the MOCA indicating the presence of cognitive impairment.

    Measured: 3, 6 and 12 months after enrollment

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted13 Apr 2025
  2. Study start1 Jan 2025
  3. Primary completion30 Sep 2027 (estimated)
  4. Study completion30 Sep 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
800 participants (estimated)
Target duration
1 Year
IDs, dates and publications
ClinicalTrials.gov ID
NCT06925178
Sponsor's protocol ID
HX-B-2024061
Status last verified
Nov 2024
First submitted
20 Nov 2024
Last updated
13 Apr 2025
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Cerebrovascular Disease, run by Beijing Tiantan Hospital at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 13 Apr 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact zixiao Li, PhD (00861067013383, lizixiao2008@hotmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The incidence of unfavorable functional outcome (time frame: 3 month after enrollment). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Apr 2025.

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