Status:
UNKNOWN
ED90 of Norepinephrine and Phenylephrine Boluses Under Intensive Treatment in Preeclamptic Patients
Lead Sponsor:
General Hospital of Ningxia Medical University
Conditions:
Adverse Effect
Eligibility:
FEMALE
18-45 years
Phase:
NA
Brief Summary
The objective of this study is to investigate the ED90 of norepinephrine and phenylephrine boluses for treating postspinal anesthesia hypotension under intensive treatment in preeclamptic patients dur...
Detailed Description
Post-spinal anesthesia hypotension is a frequent complication during spinal anesthesia for cesarean section. The incidence of post-spinal anesthesia hypotension is as high as 62.1-89.7% if prophylacti...
Eligibility Criteria
Inclusion
- 18-45 years
- Primipara or multipara
- Singleton pregnancy ≥32 weeks
- American Society of Anesthesiologists physical status classification I to III
- Scheduled for cesarean section under spinal anesthesia
Exclusion
- Baseline blood pressure ≥160 mmHg
- Body height \< 150 cm
- Body weight \> 100 kg or body mass index (BMI) ≥ 40 kg/m2
- Eclampsia or chronic hypertension
- Hemoglobin \< 7g/dl
- Fetal distress, or known fetal developmental anomaly
Key Trial Info
Start Date :
July 1 2025
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
December 30 2025
Estimated Enrollment :
80 Patients enrolled
Trial Details
Trial ID
NCT06158035
Start Date
July 1 2025
End Date
December 30 2025
Last Update
December 6 2023
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