Sequential trial for optimization of the administer modle of epidural labor analgesia

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000030974

Enrollment

Unknown

Registered

2020-03-20

Start date

2020-04-01

Completion date

Unknown

Last updated

2020-03-23

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

Conditions

labor pain

Interventions

PIEB:intermittent time

CEI:continuous infusion dose

PCEA:bolus

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: 1. singleton pregnancy, primiparous woman; 2. gestational age more than 37 weeks; 3. ASA classfication II-III; 4. vaginal delivery; 5. request for labor analgesia.

Exclusion criteria

Exclusion criteria: 1. contraindication for epidural labor analgesia; 2. accidentally puncture dura mater; 3. allergy to ropivacaine and fentanyl; 4. opioids and other analgetics usage within 4 h before epidural labor analgesia.

Design outcomes

Primary

Measure	Time frame
VAS score;rescue analgesia;	—

Secondary

Measure	Time frame
Bromage;	—

Countries

China

Contacts

Public ContactBin Wang

The First Affiliated Hospital, Chongqing Medical University

774935778@qq.com+86 13637815096

Outcome results

None listed

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