Effect of spinal labor analgesia on postpartum pain sensitivity in nullipara

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100043924

Enrollment

Unknown

Registered

2021-03-05

Start date

2021-04-01

Completion date

Unknown

Last updated

2021-07-12

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

Conditions

Postpartum complication

Interventions

EPL group:epidural labor analgesia

CSE group:Combined spinal epidural

Control group:without intrathecal analgesia

Eligibility

Sex/Gender

Female

Age

20 Years to 40 Years

Inclusion criteria

Inclusion criteria: 1. Puerpera aged 20-40 years; 2. The first pregnant woman; 3. Pregnant women 38-41 weeks pregnant; 4. ASA class I-II; 5. cervical opening less then 6 cm.

Exclusion criteria

Exclusion criteria: 1. Combine with chronic pain sydrome such as fibromyalgia, migraine, inflammatory bowel disease and rheumatoid arthritis 2. Patients with placenta previa and placental abruption; 3. delivery with caesarean section; 4. patients who are not willing to cooperate to complete the relevant examination and questionnaire survey.

Design outcomes

Primary

Measure	Time frame
pain sensitivity;	—

Secondary

Measure	Time frame
NRS score;percent improvement in pain;incidence of postpartum nausea and vomit;APGAR score of neonate;	—

Countries

China

Contacts

Public ContactWu xiaodan

wxiaodan@sina.com+86 13055291720

Outcome results

None listed

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