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Pain outcomes in patients receiving spinal hyperbaric bupivacaine 0.5% with nalbuphine and fentanyl during lower abdominal surgeries

Comparison of intrathecal nalbuphine and fentanyl as an adjuvant to hyperbaric bupivacaine(0.5%) for spinal anaesthesia in infraumbilical surgeries - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2026/01/100748
Enrollment
50
Registered
2026-01-09
Start date
Unknown
Completion date
Unknown
Last updated
2026-02-02

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

Conditions

Health Condition 1: N401- Benign prostatic hyperplasia withlower urinary tract symptoms

Interventions

Intervention1: Intrathecal fentanyl as an adjuvant to hyperbaric bupivacaine (0.5%) in spinal anaesthesia: Patient allotted to group F,where fentanyl 25mcg (0.5ml)is given along with hyperbaric bupiva

Sponsors

Dr Ruheen S Megalmani
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1)ASA physical status 1 and 2 2)Patients undergoing elective infraumbilical surgeries

Exclusion criteria

Exclusion criteria: 1) infection at the subarachnoid block injection site 2) patients with neurological and musculoskeletal diseases 3) patients with bleeding disorders 4) patients on anticoagulants 5) pregnancy 6) history of allergy to local anaesthetics

Design outcomes

Primary

MeasureTime frame
To compare the onset of action of sensory and motor blockade Duration of sensory and motor blockadeTimepoint: Time of onset, highest level of sensory and motor blockade, duration of sensory and motor blockade—

Secondary

MeasureTime frame
To evaluate post operative analgesic effect upto first rescue analgesia Incidence of any adverse effects like nausea, vomiting, hypotensionTimepoint: To evaluate post operative analgesic effect via VAS score upto first rescue analgesia—

Countries

India

Contacts

Public ContactRUHEEN S MEGALMANI

DR B R AMBEDKAR MEDICAL COLLEGE AND HOSPITAL

santman1985@gmail.com9845785715

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 7, 2026