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An international multicentre randomised trial comparing general anaesthetic versus local anaesthetic for carotid surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN00525237
Enrollment
3526
Registered
2002-09-12
Start date
1999-06-01
Completion date
Unknown
Last updated
2015-01-13

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

Conditions

Carotid stenosis (at risk from stroke) Surgery Carotid stenosis

Interventions

Anaesthetic for surgery - local versus general. Randomisation will be by telephone to the trial office. Data will be collected at baseline (prior to randomisation) and this will include demographic de

Sponsors

The Health Foundation (UK)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: The main criterion for entry into this study is that, in the opinion of the responsible clinician, the patient requiring an endarterectomy is suitable for either local or general anaesthesia, and there is no clear indication for either type. All patients with either symptomatic or asymptomatic internal carotid stenosis for whom surgery is advised are eligible. There is no upper age limit.

Exclusion criteria

Exclusion criteria: 1. Failure to obtain informed consent 2. Patient unable to co-operate with awake testing during local anaesthesia 3. Patient considered unfit for general anaesthesia 4. Patient considered unfit for local anaesthesia 5. Patient requiring simultaneous bilateral carotid endarterectomy 6. Carotid endarterectomy combined with another operative artery bypass surgery 7. Patient has been randomised into the trial previously

Design outcomes

Primary

MeasureTime frame
The proportion of patients alive, stroke free (including retinal infarction) and without myocardial infarction (MI) 30 days post-surgery.

Secondary

MeasureTime frame
Proportion alive and stroke free at one year and in the longer term, a comparison of health related quality of life at 30 days and any surgical adverse events, re-operation and re-admission rates, the relative cost of the two methods of anaesthesia, length of stay and intensive and high dependency bed occupancy.

Countries

Australia, Austria, Belarus, China, Croatia, Czech Republic, Estonia, Georgia, Germany, Greece, Hungary, Israel, Italy, Latvia, Netherlands, Poland, Portugal, Saudi Arabia, Slovakia, Spain, Sweden, Turkey, Ukraine, United Kingdom

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Apr 5, 2026