NCT07426679 Should Anaesthesiologists Be Taught to Perform Ultrasound-- Assisted Neuraxial Access in Spinal Anaesthesia?
| NCT ID | NCT07426679 |
| Status | Recruiting |
| Phase | — |
| Sponsor | University of Southern Denmark |
| Condition | Ultrasound |
| Study Type | INTERVENTIONAL |
| Enrollment | 40 participants |
| Start Date | 2026-02-01 |
| Primary Completion | 2026-12-31 |
Eligibility & Interventions
Eligibility Fast-Check
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What to Expect as a Participant
You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.
This trial targets 40 participants in total. It began in 2026-02-01 with a primary completion date of 2026-12-31.
⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.
Brief Summary
Neuraxial blockade is commonly performed using a manual palpation technique, but the procedure can be challenging, particularly in patients with high body mass index, pregnancy, or spinal deformities. Preprocedural ultrasound may improve identification of the optimal injection site, yet its use in clinical practice remains limited, partly due to a lack of structured training. This multicentre randomised controlled trial investigates whether anaesthesiologists performing ultrasound-assisted spinal anaesthesia achieve better clinical outcomes and higher patient satisfaction compared with the traditional manual palpation technique. Both novice anaesthesia residents and more experienced anaesthesiologists are included. Participants receive structured simulation-based training using either ultrasound-assisted or manual palpation techniques, following a mastery learning approach with predefined performance standards. After certification, participants perform spinal anaesthesia during elective lower limb surgery, with clinical performance assessed by senior anaesthesiologists. The primary outcome is first-attempt success of spinal block. Secondary outcomes include number of attempts, needle redirections, time spent, need for assistance, and overall block success. Patient satisfaction and complications are assessed as tertiary outcomes. This study aims to provide evidence on the clinical effects of structured training in ultrasound-assisted neuraxial access and to explore the role of prior clinical experience.
Eligibility Criteria
Inclusion Criteria: * Physicians will be included using the following inclusion criteria: 1. Physicians working in anaesthesia 2. Opportunity to use the spinal block technique within 2 weeks of the training session. Eligible patients will be those scheduled for elective lower limb surgery requiring spinal anaesthesia. Exclusion Criteria: * Exclusion criteria: Patients under 18 years of age.
Contact & Investigator
Frequently Asked Questions
Who can join the NCT07426679 clinical trial?
This trial is open to participants of all sexes, aged 18 Years or older, up to 18 Years, studying Ultrasound. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.
Is NCT07426679 currently recruiting?
Yes, NCT07426679 is actively recruiting participants. Contact the research team at Martine.Siw.Nielsen@rsyd.dk for enrollment information.
Where is the NCT07426679 trial being conducted?
This trial is being conducted at Kolding, Denmark, Kolding, Denmark.
Who is sponsoring the NCT07426679 clinical trial?
NCT07426679 is sponsored by University of Southern Denmark. The trial plans to enroll 40 participants.