FindTrial
Sign In

Prediction of outcome in acute ischemic stroke patients based on their collateral status and extent of theombus in CT Angiography

Prognostication of Acute Ischemic Stroke (AIS) in anterior cerebral circulation, based on distribution of cerebral collaterals and Clot burden on CT Angiography studies

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2019/11/021988
Enrollment
448
Registered
2019-11-13
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: I633- Cerebral infarction due to thrombosis of cerebral arteries

Interventions

Intervention1: NIL: NIL Intervention2: NIL: NIL

Sponsors

Philips India Pvt Limited
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Age 18 years or older of either gender. 2. Have a clinical diagnosis of Anterior Circulation acute ischemic stroke with Large Vessel Occlusion (LVO) (ICA, ICA-T, M1, M2 ) and without LVO. 3.CTA acquired as a part of routine care within 48 hours of the onset of symptoms.

Exclusion criteria

Exclusion criteria: 1. Presenting to the hospital after 7 days after symptom onset. 2. Having Previous Territorial infarct or motion artifacts or incomplete visualization precluding image analysis. 3. CTA acquired in very early arterial phase or late venous phase 4. Stroke mimics (seizure, hypoglycemia, toxic and metabolic encephalopathies). 5. Associated posterior circulation stroke, Haemorrhagic, venous stroke. 6. Patients admitted for palliative care or unlikely to survive for 72 hours. 7. Patients not having a telephone. 8. Patient/ caregiver not giving consent

Design outcomes

Primary

MeasureTime frame
Correlation of Clinical characteristics, Collateral scores and Clot Burden Score in CT Angiography with. functional outcome (MRS and BI) and then using this data to form a â??Prognostic index scaleâ??Timepoint: Follow-up at 7th 30th and 90th day—

Secondary

MeasureTime frame
Identification most robust Collateral scoring system in Prognostication of functional outcome and its utility in patients with and without Large Vessel Occlusion (LVO).Timepoint: Follow-up at 7th 30th and 90th day—

Countries

India

Contacts

Public ContactDr Sankar Prasad Gorthi

Kasturba Medical College, MAHE, Manipal

spgorthi@gmail.com8800233991

Outcome results

None listed

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