# A Study to Evaluate Unintended Prolonged Opioid Use

> **NCT04024397** · — · COMPLETED · sponsor: **Mayo Clinic** · enrollment: 1796 (actual)

## Conditions studied

- Opioid Use

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04024397
- **Lead sponsor:** Mayo Clinic
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-10-01
- **Primary completion:** 2023-12-01
- **Final completion:** 2023-12-29
- **Target enrollment:** 1796 (ACTUAL)
- **Last updated:** 2024-03-27

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04024397

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04024397, "A Study to Evaluate Unintended Prolonged Opioid Use". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04024397. Licensed CC0.

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