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Magnesium sulphate as an adjuvant in upper limb nerve block using different doses

Dose response of perineural magnesium sulphate in ultrasound guided infraclavicular brachial plexus blockâ?? A randomized double-blind study - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2025/02/081405
Enrollment
90
Registered
2025-02-27
Start date
Unknown
Completion date
Unknown
Last updated
2026-06-01

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: Magnesium sulphate 500 mg: All participants will receive ultrasound guided infraclavicular brachial plexus block. Participants in this group will receive 20ml of 0.5% bupivacaine plus 5

Sponsors

Dr Arun Parthasarathy
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: ASA physical status I and II, Surgeries for upper limb below the elbow

Exclusion criteria

Exclusion criteria: Participant refusal Absolute contraindications for the block

Design outcomes

Primary

MeasureTime frame
Proportion of participants with at least 150 minutes increase in the duration of analgesia when compared to the other groups.Timepoint: Every 2 hours for 24 hours—

Secondary

MeasureTime frame
To compare the onset and duration of sensory block To compare the onset and duration of motor block To note side effects like nausea, vomiting, bradycardia and hypotensionTimepoint: Every 5 minutes for the initial 30 minutes. Every 2 hours for 24 hours—

Countries

India

Contacts

Public ContactDr Arun Parthasarathy

Kasturba Medical College, Manipal

p.arun1991@gmail.com9600129686

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Jun 11, 2026