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Clinical study of patient-controlled epidural administration of ropivacaine without background infusion for labor analgesia

Clinical study of patient-controlled epidural administration of ropivacaine without background infusion for labor analgesia

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2200065259
Enrollment
Unknown
Registered
2022-11-01
Start date
2022-11-01
Completion date
Unknown
Last updated
2023-05-15

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

Conditions

Labor analgesia

Interventions

a:Continuous epidural infusion of ropivacaine 2ml/h, pulse 12ml, patient-controlled epidural administration of 12ml
b:Ropivacaine pulse 12ml, patient-controlled epidural administration 12ml
c:Patient-controlled epidural administration of ropivacaine 12ml
d:Patient-controlled epidural administration of ropivacaine combined with sufentanil 0.25µg/ml was 12ml
e:Continuous epidural infusion of ropivacaine combined with sufentanil 0.25µg/ml 6ml/h patient-controlled epidural administration of 12ml
f:Ropivacaine combined with sufentanil 0.25µg/ml epidural continuous infusion of 6ml/h patient-controlled epidural administration of 8ml

Sponsors

Benxi Central Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: ASAI-II, 20 to 40 years old, primiparous, singlet pregnancy, head position, 37 to 42 weeks gestation, height 155cm to 170cm, epidural labor analgesia and signed informed consent were required.

Exclusion criteria

Exclusion criteria: (1) Twin pregnancy; Women with multiple births. (2) Intraspinal labor analgesia contraindications, allergy to opioids or ropivacaine. (3) History of neuropsychiatric diseases, high-risk pregnancy (placental abruption, placenta previa, preeclampsia); Gestational diabetes mellitus, BMI >35 kg/m2. (4) Receive opioids or sedatives within 4 hours before epidural analgesia.

Design outcomes

Primary

MeasureTime frame
VAS score;

Countries

China

Contacts

Public ContactPeiyang Yan

Benxi Central Hospital of Liaoning Province

1304440505@qq.com+86 15840422367

Outcome results

None listed

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