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Not yet recruitingNCT06452888Updated Jun 11, 2024

Improvement of Medical Quality and Outcomes Through Intelligent Management and Decision System of Cerebrovascular Diseases Based on Hospital Information System

An interventional study of Clinical decision support system. and no intervention in Cerebrovascular Disease, sponsored by Beijing Tiantan Hospital. Not yet recruiting. Open to participants aged 18 Years to 80 Years. Per ClinicalTrials.gov, last updated 2024-06-11.

Sponsored by Beijing Tiantan Hospital · Not applicable, Interventional, and Health services research

From the registry’s dates

  • Primary completion was expected by May 2025, 1 year 5 months ago, but the record still lists the study as not yet recruiting.
Phase
Not applicable
Study type
Interventional
Enrollment
3,540
Allocation
Randomized
Ages
18 Years to 80 Years
Sex
All
01

Study summary

This study applied a cerebrovascular disease organizational management and decision system based on hospital information system, aiming to verify the effect of intervention and management after stroke on improving the functional outcomes of acute ischemic cerebrovascular disease through a cluster randomized controlled study.

Read the detailed description

Stroke is a major cerebrovascular disease that causing high morbidity, disability and mortality. Management of the acute phase of stroke is critical to functional outcomes. Our study aims to verify an intervention method based on hospital information management decision system for the prevention and management of post-stroke treatment in acute stroke patients and improve long-term functional prognosis.

This study was a multicenter, open-label, parallel, cohort randomized controlled study, recruiting acute ischemic stroke patients with a post-onset National Institutes of Health Stroke Scale (NIHSS) score of ≥ 2 (limb score ≥1) within 7 days from onset of symptoms. This study will recruit a total of 3540 patients in 30 secondary hospitals. Patients in the intervention group will receive the organizational management based clinical decision support system recommended by the guidelines and conduct intervention management for patients with acute ischemic stroke. All patients in control group were treated with conventional diagnosis and treatment. The primary endpoint event was unfavorable functional outcome 3 months after onset. Secondary outcomes were in-hospital complications (including pneumonia, deep vein thrombosis), unfavorable functional outcomes at 6 and 12 months of onset (Modified Rankin Score (mRS) Score 2-5), recurrent stroke at 3, 6, and 12 months, new vascular events (including ischemic stroke, hemorrhagic stroke, myocardial infarction or vascular death) and all-cause death.

02

Conditions studied

  • Cerebrovascular Disease

Keywords

  • Ischemic Stroke
  • Medical Quality
  • Clinical Complication
  • Clinical decision Support System
  • Electronic Health Record
  • Artificial Intelligence
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In context

Cerebrovascular Disorders

374 studies on the registry are indexed under Cerebrovascular Disorders; 129 are open to participants now.

This study's planned enrollment of 3,540 is above the median of 110 across 214 interventional studies indexed under Cerebrovascular Disorders.

Browse Cerebrovascular Disorders studies →

Lead sponsor

Beijing Tiantan Hospital is the lead sponsor of 465 studies on the registry; 282 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years to 80 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Age ≥ 18.
  • Diagnosed with ischemic stroke confirmed by magnetic resonance imaging (MRI) or brain computed tomography (CT).
  • Within 7 days from onset of symptoms.
  • With a NIHSS score of ≥2 at admission (limb score ≥1).
  • With a prestroke mRS score of 0-1.
  • Admission from the emergency department or outpatient service.
  • Voluntary informed consent.

Exclusion criteria

Exclusion Criteria:

  • Diagnosis of other cerebrovascular diseases (cerebral hemorrhage, subarachnoid hemorrhage, cerebral venous sinus thrombosis, etc.).
  • Diagnosis of non-cerebrovascular disease (central nervous system infection, epilepsy, metabolic encephalopathy, etc.).
  • Ischemic stroke with negative diffusion weighted imaging (DWI).
  • Being tested for interventions such as drugs or instruments.
  • Pregnancy or 6 weeks postpartum.
  • With a life expectancy of less than 3 months or who were unable to complete the study follow-up for other reasons.
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Study design

Phase
Not applicable
Primary purpose
Health services research
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
3,540 participants (estimated)

Study arms

  • Sham comparator
    No intervention

    The control group indicated that the physicians will not be provided with the information of multifaceted improvement tools including evidence-based clinical pathway, standard operating procedures (SOP) of performance indicators a quality coordinator, and monitoring and feedback system of performance measures. They just provide patients with routine care.

    Behavioral: no intervention

  • Experimental
    Intervention Group

    Patients in the intervention group will receive the organizational management based clinical decision support system, including evidence-based clinical pathway, standard operating procedures (SOP) of performance indicators, a quality coordinator, and monitoring and feedback system of performance measures.

    Behavioral: Clinical decision support system.

Interventions

  • BehavioralClinical decision support system.

    The clinical decision support system includes evidence-based clinical pathway, standard operating procedures (SOP) of performance indicators, a quality coordinator, and monitoring and feedback system of performance measures. Patients in the intervention group will receive the organizational management based on the guidelines and conduct intervention management for patients with actue ischemic stroke. The clinical decision system will classify the patients into risk factors, automatically generate treatment measures according to the guidelines, in order to standardize the treatment of physicians. Such as the management of complications after stroke, the treatment of antiplatelet, anticoagulation, antihypertensive and hypoglycemic.

  • Behavioralno intervention

    No intervention indicated that the physicians among control hospital provide routine

06

What researchers measure

Primary outcomes

  1. 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.

    Time frame: Participants will be followed at 3 months after enrollment.

Secondary outcomes

  1. The incidence of in-hospital complications

    In-hospital complications (including pneumonia, deep vein thrombosis, gastrointestinal bleeding, and urinary tract infection).

    Time frame: Participants will be followed at 3, 6 and 12 months after enrollment.

  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.

    Time frame: Participants will be followed at 6 and 12 months after enrollment.

  3. The incidence of new vascular events

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

    Time frame: Participants will be followed at 3, 6 and 12 months after enrollment.

  4. The incidence of recurrent ischemic stroke

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

    Time frame: Participants will be followed at 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.

    Time frame: Participants will be followed at 3, 6 and 12 months after enrollment.

  6. The incidence of moderate or severe bleeding events

    Defined by the Global Utilisation of Streptokinase and Tissue Plasminogen Activator for Occluded Coronary Arteries (GUSTO).

    Time frame: Participants will be followed at 3, 6 and 12 months after enrollment.

  7. The incidence of all bleeding events

    Including moderate or severe bleeding events, gastrointestinal bleeding, mucocutaneous hemorrhage, respiratory system bleeding and other.

    Time frame: Participants will be followed at 3, 6 and 12 months after enrollment.

Other outcomes

  1. The incidence of average length of stay

    The average length of stay of all patients enrolled in the subcenter.

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 2 weeks.

  2. The incidence of average total hospital expenses

    The average total hospital expenses of all patients enrolled in the subcenter.

    Time frame: Participants will be followed for the duration of hospital stay, an expected average of 2 weeks.

07

Study locations

No study locations are listed for this record.

08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jun 11, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT06452888
Lead sponsor
Beijing Tiantan Hospital
Responsible party
Zi-Xiao Li (Professor, Beijing Tiantan Hospital) — Principal investigator
First posted
Jun 11, 2024
Start date
Jul 1, 2024 (estimated)
Primary completion
May 1, 2025 (estimated)
Completion
Feb 1, 2026 (estimated)
Last update
Jun 11, 2024

Study contacts

Zixiao Li, MD
Contact
lizixiao2008@hotmail.com
00861067013383
Meng Wang, PhD
Contact
wangmengpumc@163.com
008613261053863

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Jun 2024. You cannot join it, but the record below documents what was studied.

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