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Trial History Detail on 2016-04-06

CUHK_CCT00409

2014-04-25

Prospective

CRE-2013.561-T

Department of Anaesthesia and Intensive Care, The Chinese University of Hong Kong

Department of Anaesthesia and Intensive Care, The Chinese University of Hong Kong

N/A

Not Applicable

Professor Warwick D. Ngan Kee

Department of Anaesthesia and Intensive Care, The Chinese University of Hong Kong, Shatin, Hong Kong.

+852 26322735

warwick@cuhk.edu.hk

The Chinese University of Hong Kong

Hong Kong

Professor Warwick D. Ngan Kee

Department of Anaesthesia and Intensive Care, The Chinese University of Hong Kong, Shatin, Hong Kong.

+852 26322735

warwick@cuhk.edu.hk

The Chinese University of Hong Kong

Hong Kong

Randomized Double-Blinded Comparison of Intravenous Infusion Versus Intravenous Boluses for Administration of Norepinephrine for Maintenance of Blood Pressure during Spinal Anaesthesia for Caesarean Section

Randomized Double-Blinded Comparison of Intravenous Infusion Versus Intravenous Boluses for Administration of Norepinephrine for Maintenance of Blood Pressure during Spinal Anaesthesia for Caesarean Section

隨機雙盲比較手動推注和連續泵注注射去甲腎上腺素“Norepinephrine” 管理產婦於脊髓麻醉剖腹生產期間的血壓

N/A

Hong Kong, China

Yes

2013-12-23

Joint CUHK-NTEC Clinical Research Ethics Committee

2013.561-T

Hypotension

Drug

Norepinephrine

5 mcg/ml

0-5 mcg/min

Approx 30 min

continuous infusion or Q1min bolus

Administration by intravenous infusion versus administration by intravenous bolus

Intravenous bolus vs intravenous infusion

0-5 mcg/min

30 min approx

continuous infusion or Q1min bolus

American Society of Anesthesiologists Physical Status 1 or 2 non-labouring normotensive parturients with term singleton pregnancies who are scheduled for elective or semi-elective Caesarean section and who have been judged suitable and have agreed to have spinal anaesthesia according to usual clinical criteria. Patients will only be eligible for inclusion if their mean baseline systolic blood pressure (SBP) is within the range 90–140 mmHg.

Patients with known fetal abnormality, pre-existing or pregnancy-induced hypertension, known cardiovascular or cerebrovascular disease, thrombocytopaenia, coagulopathy, or any medical contraindication to spinal anaesthesia, weight <50 kg or >100 kg, height <140 cm or >180 cm, inability or refusal to give informed consent, age < 18 years.

18

999

Female

Interventional

Randomized

randomized

Active

Double-blind

Parallel

4

2014-05-10

110

Recruiting

Median absolute performance error (MDAPE)of systolic blood pressure control

Changes in heart rate and cardiac output, incidence of maternal nausea and vomiting

No

2017-04-07

ChiCTR-TRC-14004572 

2014-04-26

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