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Can a neck nerve block improve brain blood flow and oxygen after a serious head injury?

Effect of Early Ultrasound-Guided Stellate Ganglion Block on Cerebral Hemodynamics and Oxygenation in Moderate to Severe Traumatic Brain Injury: A Randomised Controlled Trial - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2026/07/114028
Enrollment
108
Registered
2026-07-15
Start date
Unknown
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Health Condition 1: S063- Focal traumatic brain injury Health Condition 2: S066- Traumatic subarachnoid hemorrhage Health Condition 3: S065- Traumatic subdural hemorrhage Health Condition 4: S062- Diffuse traumatic brain injury Health Condition 5: S061- Traumatic cerebral edema

Interventions

Intervention1: Stellate ganglion block: Unilateral stellate gangion block using drug 8 mL of 0.25% bupivacaine preservstive free, administered using a sonoplex nerve block needle 10cm using real time

Sponsors

Pradeep Daniel Katumalla
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients who present within 48 hours of injury with a GCS score of 4 to 12

Exclusion criteria

Exclusion criteria: Brain stem injury GCS of 3 or 2T and or Fixed dialated pupils at admission GCS on arrival to TICU is more than or equal to 13 Anisochoria Neck soft tissue injury Cervical spine injuries are either clinically and radiologically proven Patient on cervical collar With the history of cerebrovascular disease or other brain disorders Basal skull fracture combined with evidence of cerebrospinal fluid leakage Pregnant or lactating women Polytrauma with shock and hypotension at presentation Any contraindication to regional analgesia, coagulopathy, Platelet count less than 50,000 and INR greater than 1.5 Poor or absent scanning window on transcranial doppler

Design outcomes

Primary

MeasureTime frame
Mean Middle Cerebral Artery Flow Velocity Vm-MCA on affected and unaffected sidesTimepoint: baseline ,15, 30, and 60 minutes, then at 2, 6, and 12 hours

Secondary

MeasureTime frame
Anteriror, middle and posterior y cerebral artery Peak flow velocity Mean flow velocityTimepoint: 15 minutes , 30 minutes , 1 hour , 2 hours , 6 hours , 24 hours , 48 hours , 72 hours;EEG Patient state index, Spectral Edge frequencyTimepoint: 15 minutes , 30 minutes , 1 hour , 2 hours , 6 hours , 24 hours , 48 hours , 72 hours;Blood pressure and blood pressure variabilityTimepoint: 24 hours , 48 hours , 72 hours;Cam ICU Delerium and Richmond agitation sedation scoreTimepoint: 24 hours , 48 hours , 72 hours;Glasgow outcome scale extendedTimepoint: at discharge

Countries

India

Contacts

Public ContactPradeep Daniel

AIIMS Raipur

drdebendra@aiimsraipur.edu.in8979344466

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Aug 10, 2026