A randomised control trial to assess the predictive accuracy of preoperative ultrasonographic collapsibility index of Subclavian Vein vs. Inferior Vena Cava for hypotension in Cesarean Section under Spinal Anesthesia

A randomised control trial to assess the predictive accuracy of preoperative ultrasonographic collapsibility index of Subclavian Vein vs. Inferior Vena Cava for hypotension in Cesarean Section under Spinal Anesthesia - NIL

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2024/06/068381

Enrollment

Registered

2024-06-05

Start date

Unknown

Completion date

Unknown

Last updated

2024-06-24

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

Conditions

Health Condition 1: O00-O9A- Pregnancy, childbirth and the puerperium

Interventions

Intervention1: Ultrasonographic evaluation of Collapsibility index of subclavian vein vs inferior vena cava: The subclavian vein is identified by using b mode of ultrasound machine by scanning below t

Eligibility

Inclusion criteria

Inclusion criteria: Parturients more than 36 weeks Scheduled for elective cesarean section under ASA 2 No known pre-existing conditions that significantly impact cardiovascular function

Exclusion criteria

Exclusion criteria: Parturients refusal Parturients with contraindications to spinal anaesthesia History of known vascular or pathological abnormalities affecting subclavian vein or inferior vena cava Parturients with multiple gestations Emergency cesarean sections

Design outcomes

Primary

Measure	Time frame
Hypotension after spinal anesthesiaTimepoint: Every 5 minutes intraoperative period	—

Secondary

Measure	Time frame
Hypotension in intra operative periodTimepoint: Every 5 minutes	—

Countries

India

Contacts

Public ContactDrMohanapriya

Indira Gandhi medical College and research institute, Puducherry

drsangeet2023@gmail.com8489165915

Outcome results

None listed

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