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he effect of maternal position within 30 minutes after the initial dose of epidural labor analgesia on the quality of initial analgesia: A prospective, double-blind, randomized controlled clinical trial

he effect of maternal position within 30 minutes after the initial dose of epidural labor analgesia on the quality of initial analgesia: A prospective, double-blind, randomized controlled clinical trial

Status
Recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500115293
Enrollment
Unknown
Registered
2025-12-24
Start date
2025-12-17
Completion date
Unknown
Last updated
2026-01-05

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

Conditions

Labor analgesia

Interventions

supine position group:Epidural labor analgesia maintains a flat position for 30 minutes after the first dose of medication is injected
left supine position group:Epidural labor analgesia Maintain left lateral position for 30 minutes after injection of the first dose of medication

Sponsors

Dongguan Maternal and Child Health Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 50 Years

Inclusion criteria

Inclusion criteria: 1.age >=18 years; 2.singleton pregnancy; 3.gestational age of 37-42 weeks; 4.cervical dilation <5 cm; 5.American Society of Anesthesiologists(ASA) physical status II; 6.anticipated spontaneous vaginal delivery.

Exclusion criteria

Exclusion criteria: 1.Significant obstetric complications(e.g.,severe preeclampsia,placental implantation,placenta previa,placental abruption and HELLP syndrome); 2. Use of any sedative or analgesic medication within one week prior to labor; 3. ASA physical status > II; 4. Any active infection (systemic, obstetric, or at the potential puncture site); 5. Epidural catheter dislodgement or re-puncture and placement of the catheter during labor; 6. Patient refusal to participate.

Design outcomes

Primary

MeasureTime frame
numerical rating scale (NRS) score;

Secondary

MeasureTime frame
Anesthesia plane;Improved Bromage (MBS) score;Total labor process;Fetal heart rate;Neonatal Apgar score;

Countries

China

Contacts

Public ContactPeng Jiang

Dongguan Maternal and Child Health Hospital

16909549@qq.com+86 769 2332 8024

Outcome results

None listed

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