assessment of pain during general anaesthesia using a parameter called perfusion index

Evaluation of perfusion index as a predictor tool to assess antinociceptive effect during laproscopic surgeries

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2023/03/050802

Enrollment

100

Registered

2023-03-17

Start date

Unknown

Completion date

Unknown

Last updated

2023-04-03

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: perfusion index: To evaluate change in PI in response to painful stimuli and its variability to subsequent pain stimulus after intravenous administration of injection nalbuphine 0.05mg/

Eligibility

Inclusion criteria

Inclusion criteria: Patients of either gender of age 20-50 years. ASA grade 1 and 2 patients. posted for elective laparoscopic surgeries. BMI Duration of surgery (60-180 min)

Exclusion criteria

Exclusion criteria: Patients of age 50 years. ASA grade 3, 4 and 5. Cardiopulmonary disease. Peripheral vascular disease.

Design outcomes

Primary

Measure	Time frame
To evaluate change in PI in response to painful stimuli and its variability to subsequent pain stimulus after intravenous administration of injection nalbuphine 0.05mg/kg.Timepoint: baseline, 5 min,10 min,15 min,30 min, 45 min,60 min,90 min	—

Secondary

Measure	Time frame
To determine sensitivity, specificity, positive predictive value and negative predictive value for PI based on HR as gold standard.Timepoint: baseline, 5 min,10 min,15 min,30 min, 45 min,60 min,90 min	—

Countries

India

Contacts

Public ContactDr Sejal Parmar

GCS medical college hospital and research centre

sejalparmar1491@gmail.com8758072387

Outcome results

None listed

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