# Effects of Analgesic Techniques on Duration of Spontaneously Laboring Patients

> **NCT01982838** · NA · TERMINATED · sponsor: **Northwestern University** · enrollment: 129 (actual)

## Conditions studied

- Effects of; Anesthesia, in Labor and Delivery
- Pregnancy
- Prolonged First Stage of Labor

## Interventions

- **PROCEDURE:** Epidural de novo
- **PROCEDURE:** CSE

## Key facts

- **NCT ID:** NCT01982838
- **Lead sponsor:** Northwestern University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2010-07
- **Primary completion:** 2014-03
- **Final completion:** 2014-03
- **Target enrollment:** 129 (ACTUAL)
- **Why stopped:** Low qualified candidate enrollment
- **Last updated:** 2014-03-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01982838

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01982838, "Effects of Analgesic Techniques on Duration of Spontaneously Laboring Patients". Retrieved via AI Analytics 2026-07-19 from https://api.ai-analytics.org/clinical/NCT01982838. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
