Obstetric Placement Study Using EST

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexFemale
Age18+
SponsorStanford University

About this trial

Combined spinal-epidural (CSE) is an established technique for providing labour analgesia to obstetric patients which provides rapid onset but unsustained analgesia. The epidural catheter can be used to extend and provide continuous pain relief, however during single-segment needle-through-needle CSE, the catheter is untested. This study aims to confirm placement of epidural catheters of anesthesia through the epidural stimulation test (EST) which was first described by the PI of the study for confirming placement of epidural catheters approximately 20 years ago.

Eligibility criteria

Qualifiers

Females, 18 years and older

American Society of Anesthesiologists physical status I or II

Full-term pregnancy with request for epidural early in labour (i.e. Regular labor or C-Section)

Disqualifiers

Contraindication to regional anesthesia

Allergy or hypersensitivity to lidocaine, bupivacaine, or fentanyl

Use of sedatives or opioids

Abnormal vertebrae anatomy

Trial design

Treatments tested in this trial

  • Electrical Epidural Stimulation Test (EST)

Treatment groups

40 Participants
are divided into 1 treatment group

Sponsors and collaborators