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Comparison of ultrasound-guided and landmark-guided techniques for nerve block in upper limb surgeries

Efficacy of landmark guided technique versus ultrasound guided technique for supraclavicular brachial plexus block in upper limb surgeries: A prospective randomized comparative control clinical trial - ULTRA-BLOCK Trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2026/04/109004
Enrollment
100
Registered
2026-04-21
Start date
Unknown
Completion date
Unknown
Last updated
2026-04-27

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

Conditions

Health Condition 1: O- Medical and Surgical

Interventions

Intervention1: Supraclavicular Brachial plexus Block: Block performed under real-time ultrasound visualization using a high-frequency linear probe. Needle advanced under vision and local anaesthetic d

Sponsors

Dr.Umang Mukeshbhai Prajapati
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: ASA (American Society of Anesthesiologists) physical status I and II Patients scheduled for upper limb surgeries (e.g., hand surgery, elbow surgery)

Exclusion criteria

Exclusion criteria: Patient refusal. Patients with allergies to local anesthetics Patients with a history of chronic neurological disorders Patients with contraindications to supraclavicular block Patients with poor cooperation or inability to follow instructions Patients having coagulation disorders

Design outcomes

Primary

MeasureTime frame
Achievement of complete sensory and motor block adequate for surgery without need for supplemental analgesia or conversion to general anaesthesia.Timepoint: Within 30 minutes after administration of block—

Secondary

MeasureTime frame
Time from completion of injection to loss of sensation in all nerve distributions.Timepoint: Assessed every 2 minutes up to 30 minutes—

Countries

India

Contacts

Public ContactDr Umang Mukeshbhai Prajapati

Shantabaa Medical College and General Hospital, Amreli

ravirajparmar1@gmail.com9099097807

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: May 1, 2026