# Mu-Opioid Receptor Genetic Polymorphism and Intrathecal Analgesia

> **NCT00418015** · — · COMPLETED · sponsor: **Northwestern University** · enrollment: 293 (actual)

## Conditions studied

- Labor Pain
- Post-cesarean Delivery

## Interventions

- **PROCEDURE:** Blood Draw

## Key facts

- **NCT ID:** NCT00418015
- **Lead sponsor:** Northwestern University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2005-10
- **Primary completion:** 2007-05
- **Final completion:** 2007-06
- **Target enrollment:** 293 (ACTUAL)
- **Last updated:** 2014-04-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00418015

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00418015, "Mu-Opioid Receptor Genetic Polymorphism and Intrathecal Analgesia". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT00418015. Licensed CC0.

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