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A study comparing three medicines used for spinal anaesthesia and their effects on blood pressure and nerve block when lying down is delayed by one minute

Block characteristics and hemodynamics changes in one minute delay before transitioning patient to supine, comparison of three different local anaesthetics in spinal anaesthesia - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2025/09/095213
Enrollment
153
Registered
2025-09-22
Start date
Unknown
Completion date
Unknown
Last updated
2025-10-13

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: Nil: Nil Intervention2: 0.5% Buprenorphine: 3 ml of drug is given in patient undergoing infraumbilical surgeries intrathecally in sitting position and after one minute patient is made t

Sponsors

K S Hegde Medical Academy
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients who come under ASA 1 and ASA 2 Patients with height between 150-180cm Patients undergoing infraumbilical surgeries under subarachnoid block

Exclusion criteria

Exclusion criteria: Patients who refuse to participate in trail Patient who cannot comprehend, uncooperative patient Pregnant patients Patients who cannot sit Patients with any neurological deficits

Design outcomes

Primary

MeasureTime frame
Sensory and Motor block characteristics in terms of onset, maximum level acheived and duration of block following administration of 0.5% Bupivacaine or 0.5% Levobupivacaine or 0.75% Ropivacaine intrathecallyTimepoint: Sensory and Motor block level at baseline , 1 minute, 2 minutes,3 minutes, 4 minutes, 5 minutes, 6 minutes,7 minutes, 8 minutes , 9 minutes, 10 minutes,12 minutes,14 minutes,16 minutes,18 minutes, 20 minutes after intrathecal administration of drug

Secondary

MeasureTime frame
Hemodynamics changes such as changes in heart rate, blood pressure, blood oxygen saturation & complications such as requiring supplemental dose of analgesia, nausea & vomiting, inadequate spinal anaesthesia requiring either repeating intrathecal drug or converting to general anaesthesiaTimepoint: At time of drug given, 2 minutes,4 minutes,6 minutes,8 minutes, 10 minutes, 12 minutes,14 minutes, 16 minutes, 18 minutes, 20 minutes, 25 minutes,30 minutes,35 minutes, 40 minutes, 45 minutes,50 minutes,55 minutes,60 minutes after drug is given intrathecally

Countries

India

Contacts

Public ContactPachigolla Sri Sahiti

KS Hegde Medical Academy

muralishankarbhat@gmail.com8884537753

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026