Epidural Analgesia in Different Cervix Diameter and the Rate of Cesarean Delivery

NACompletedINTERVENTIONAL
Enrollment

780

Participants

Timeline

Start Date

May 31, 2008

Primary Completion Date

August 31, 2008

Study Completion Date

August 31, 2008

Conditions
Labor Pain
Interventions
PROCEDURE

Epidural labor analgesia

Epidural analgesia initiated at the onset of regular uterine contraction

PROCEDURE

Epidural labor analgesia

Epidural analgesia initiated at the cervix diameter 0.5cm

PROCEDURE

Epidural labor analgesia

Epidural analgesia initiated at the cervix diameter 1.0cm

PROCEDURE

Epidural labor analgesia

Epidural analgesia initiated at the cervix diameter 1.5cm

PROCEDURE

Epidural labor analgesia

Epidural analgesia initiated at the cervix diameter 2.0cm

PROCEDURE

Epidural labor analgesia

Epidural analgesia initiated at the cervix diameter 3.0cm

PROCEDURE

Epidural labor analgesia

Epidural analgesia initiated at the cervix diameter 4.0cm

PROCEDURE

Epidural labor analgesia

Epidural analgesia initiated at the cervix diameter 5.0cm

Trial Locations (1)

210004

Nanjing Maternal and Child Health Care Hospital, Nanjing

Sponsors
All Listed Sponsors
collaborator

HRSA/Maternal and Child Health Bureau

FED

lead

Nanjing Medical University

OTHER