To compare two different doses of Phenylephrine to prevent fall of blood pressure in a patient undergoing caesarean section under spinal Anaesthesia

â??Prophylactic Administration of Two Different Bolus Doses of Phenylephrine for Prevention Of Spinal â??Induced Hypotension During Cesarean Section: A prospective Double â??Blinded Clinical Studyâ??

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2020/12/029525

Enrollment

Registered

2020-12-03

Start date

Unknown

Completion date

Unknown

Last updated

2021-11-24

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

Conditions

Health Condition 1: O746- Other complications of spinal andepidural anesthesia during labor and delivery Health Condition 2: O746- Other complications of spinal andepidural anesthesia during labor and delivery

Interventions

Intervention1: Phenylephrine: Phenylephrine is a alpha 1 agonist DOSE-TWO DIFFERENT DOSAGE 75 MICROGRAM AND 100 MICROGRAM INTRAVENOUSLY IN RANDOMLY ALLOCATED PATIENTS just before spinal anaesthesia Co

Eligibility

Inclusion criteria

Inclusion criteria: Parturients of American society of Anaesthesiologists grade I&II between 18 & 35 years of age and posted for elective caesarean delivery under spinal anaesthesia

Exclusion criteria

Exclusion criteria: Risk of excessive bleeding. Pre-existing and pregnancy induced hypertension. Cardiovascular disease. Cerebrovascular disease.

Design outcomes

Primary

Measure	Time frame
to find out optimum dose of phenylephrine to maintain hemodynamic stability without compromising cardiac outputTimepoint: 0 , 1 , 5 minutes	—

Secondary

Measure	Time frame
dose of vasopressor , fetal statusTimepoint: at interval of 0,1,5 minutes	—

Countries

India

Contacts

Public ContactDr Pankaj Kumar

Indira Gandhi Institute of Medical Science,Patna

Secrecy143@gmail.com07979090084

Outcome results

None listed

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