# The Median Effective Dose (ED50) of Paracetamol and Morphine : A Study of Interaction Study

> **NCT01366313** · NA · COMPLETED · sponsor: **Procare Riaya Hospital** · enrollment: 90 (actual)

## Conditions studied

- Postoperative Pain

## Interventions

- **DRUG:** Paracetamol
- **DRUG:** Morphine
- **DRUG:** Paracetamol- Morphine

## Key facts

- **NCT ID:** NCT01366313
- **Lead sponsor:** Procare Riaya Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2007-09
- **Primary completion:** 2011-03
- **Final completion:** 2011-03
- **Target enrollment:** 90 (ACTUAL)
- **Last updated:** 2012-12-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01366313

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01366313, "The Median Effective Dose (ED50) of Paracetamol and Morphine : A Study of Interaction Study". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT01366313. Licensed CC0.

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