# European Study of Opioid Induced Constipation

> **NCT05149833** · — · COMPLETED · sponsor: **University of Dublin, Trinity College** · enrollment: 1200 (actual)

## Conditions studied

- Opioid-Induced Constipation

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05149833
- **Lead sponsor:** University of Dublin, Trinity College
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-09-16
- **Primary completion:** 2024-07-31
- **Final completion:** 2024-07-31
- **Target enrollment:** 1200 (ACTUAL)
- **Last updated:** 2025-04-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05149833

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05149833, "European Study of Opioid Induced Constipation". Retrieved via MORVS 2026-10-17 from https://api.morvs.ai/clinical/NCT05149833. Licensed CC0.

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