# Longitudinal Study of Patients With Opioid-Induced Constipation

> **NCT01928953** · — · COMPLETED · sponsor: **AstraZeneca** · enrollment: 520 (actual)

## Conditions studied

- Patients With Opioid Induced Constipation

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01928953
- **Lead sponsor:** AstraZeneca
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2012-10
- **Primary completion:** 2014-12
- **Final completion:** 2014-12
- **Target enrollment:** 520 (ACTUAL)
- **Last updated:** 2015-07-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01928953

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01928953, "Longitudinal Study of Patients With Opioid-Induced Constipation". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT01928953. Licensed CC0.

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