The effect of prophylactic infusion of norepinephrine on sensory block level for patients undergoing cesarean section with combined spinal epidural anesthesia

Status

Recruiting

Phases

Phase 4

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200057439

Enrollment

Unknown

Registered

2022-03-12

Start date

2022-02-28

Completion date

Unknown

Last updated

2023-10-16

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

Conditions

Cesarean section

Interventions

control group:saline infusion

norepinephrine:norepinephrine infusion

Eligibility

Sex/Gender

Female

Age

20 Years to 40 Years

Inclusion criteria

Inclusion criteria: 1. Single pregnancy; 2. American Society of Anesthesiologists (ASA) Grade II physical condition; 3. The gestational age is 37~41 weeks, the height is 158~170 cm, and the body mass index (BMI) is = 35 kg/m2.

Exclusion criteria

Exclusion criteria: 1. There are contraindications to intraspinal anesthesia; 2. Allergies to norepinephrine or local anesthetic drugs; 3. Preoperative pregnancy complications or complications such as eclampsia, hypertension, diabetes, etc.

Design outcomes

Primary

Measure	Time frame
Sensory block level;	—

Secondary

Measure	Time frame
side effects;	—

Countries

China

Contacts

Public ContactFei Xiao

Jiaxing Maternity and Child Care Hospital

13706597501@163.com+86 13706597501

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 7, 2026