Comparision of effects of opioid drugs with bupivacaine ( local anesthetic drug) in spinal anesthesia in patients undergoing lower abdominal surgeries.

Comparison of intrathecal Nalbuphine and Fentanyl as an adjuvant to hyperbaric bupivacaine in patients undergoing lower abdominal surgeries under spinal anesthesia-A prospective double-blind study. - Nil

Status

Active, not recruiting

Phases

Phase 3Phase 4

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2024/01/061275

Enrollment

Registered

2024-01-09

Start date

Unknown

Completion date

Unknown

Last updated

2024-01-22

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: Spinal Anesthesia: Spinal anesthesia is perform by injecting the anaesthetic drug into subarachnoid space.hyperbaric bupivacaine 3ml is used as local anaesthetic agent . Duration of pro

Eligibility

Inclusion criteria

Inclusion criteria: Patients of age 45 to 70 years,either gender ,ASA physical status I &II undergoing elective lower abdominal surgeries under spinal anesthesia

Exclusion criteria

Exclusion criteria: Patients having contraindications for spinal anaesthesia, with known allergy to study drugs,patients with BMI > 30kg/m2 ,patients having height less than 150 cm, patients ASA physical status III and more, patients having major cardiovascular , respiratory, renal ,hepatic ,metabolic ,neurological or endocrine diseases, receiving any opioid and patients requiring general anesthesia.

Design outcomes

Primary

Measure	Time frame
Duration of sensory block will be considered as primary outcome variableTimepoint: 10 months	—

Secondary

Measure	Time frame
The secondary outcome variables be onset and height of sensory block ,onset and duration of motor block, fall in heart rate and MAP and incidence of side effects like sedation, urinary retention ,nausea and vomiting Timepoint: 10 months	—

Countries

India

Contacts

Public ContactSupriya tiwary

Calcutta national medical college and hospital

Sudeshna04cmc@yahoo.co.in8777725424

Outcome results

None listed

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