Screening and Functional Study of Differential Peptides in CSF of Parturient Women with Labor Pain

Screening and Functional Study Analysis of Differential Peptides in CSF of Parturient Women with Labor Pain

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000032820

Enrollment

Unknown

Registered

2020-05-12

Start date

2020-05-20

Completion date

Unknown

Last updated

2020-05-18

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

Conditions

Labor Pain

Interventions

Non-Labor Pain (NLP) group:N/A

Labor Pain (LP) group:N/A

Eligibility

Sex/Gender

Female

Age

20 Years to 35 Years

Inclusion criteria

Inclusion criteria: 1. Full-term singleton primipara (> 37w); 2. Labor delivery (selective cesarean section or vaginal delivery); 3. Require spinal anesthesia or analgesia; 4. BMI <= 35;

Exclusion criteria

Exclusion criteria: 1. Contraindications of intraspinal puncture; 2. Pain or a history of taking analgesic drugs within the past year; 3. Nervous system diseases; 4. Obstetric complications such as hypertension and diabetes during pregnancy.

Design outcomes

Primary

Measure	Time frame
Peptide Concentration in CSF;	—

Secondary

Measure	Time frame
Pain Score;	—

Countries

China

Contacts

Public ContactCaijuan Li

Women' Hosipital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital)

lcj_1228@njmu.edu.cn+86 17372283502

Outcome results

None listed

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