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To study the prevalence of impaired ability of cerebral vessels to adjust in patients of ruptured brain aneurysms and its correlation with patients condition after 28 days

To study the Prevalence of Impaired Cerebral Autoregulation in Patients with Aneurysmal Subarachnoid Hemorrhage and its Correlation with Functional Outcomes. - Nil

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2026/03/105880
Enrollment
82
Registered
2026-03-10
Start date
Unknown
Completion date
Unknown
Last updated
2026-03-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: 4- Measurement and Monitoring

Interventions

Intervention1: Nil: Nil Intervention2: NIL: NIL Control Intervention1: Nil: NIL

Sponsors

Artemis Hospital
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1 . Adults aged 18 years and above. 2. Evidence of a ruptured cerebral aneurysm established through CT angiography (CTA) or digital subtraction angiography (DSA). 3. Admission to the study hospital within 72 hours of the hemorrhagic event.

Exclusion criteria

Exclusion criteria: 1. Inability to perform TCD examination due to the absence of an adequate acoustic temporal bone window. 2. History of neurological diseases that could interfere with the evaluation of CA, such as ischemic stroke, significant carotid artery stenosis, or severe traumatic brain injury.

Design outcomes

Primary

MeasureTime frame
1. To study the prevalence of impaired CEREBRAL AUTOREGULATION in patients of aNEURYSMAL SUBARACHNOID HEMORRHAGE as seen by TRANSIENT HYPEREMIC RESPONSE RATIO . 2.To evaluate the functional outcome of aSAH patients using modified rankin scale at 28th day post ictus in intact CA compared to impaired CA.Timepoint: Modified rankin scale on 28th day post ictus—

Secondary

MeasureTime frame
To evaluate the correlation between impaired CA & cerebral vasospasm using TCD . Timepoint: Twenty eight days;To evaluate the correlation between impaired CA & cerebral infarction on neuroimaging as an indicator of Delayed cerebral ischemia.Timepoint: Twenty eight days—

Countries

India

Contacts

Public ContactDhrupad patel

Artemis hospital

Saurabhanand03@gmail.com9971888996

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Apr 4, 2026