# Effect of Timing on Efficacy of Morphine Analgesia After 2-chloroprocaine Anesthesia

> **NCT00487084** · NA · COMPLETED · sponsor: **Northwestern University** · enrollment: 136 (actual)

## Conditions studied

- Labor
- Analgesia, Epidural

## Interventions

- **DRUG:** Morphine-CP-saline (MCS)
- **DRUG:** saline-2CP-morphine (SCM)
- **DRUG:** saline-lidocaine-morphine (SLM)

## Key facts

- **NCT ID:** NCT00487084
- **Lead sponsor:** Northwestern University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2004-08
- **Primary completion:** 2008-09
- **Final completion:** 2008-09
- **Target enrollment:** 136 (ACTUAL)
- **Last updated:** 2014-04-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00487084

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00487084, "Effect of Timing on Efficacy of Morphine Analgesia After 2-chloroprocaine Anesthesia". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT00487084. Licensed CC0.

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