# Can Simplified and More Detailed Instructions Affect Post-Operative Narcotic Consumption

> **NCT03534102** · PHASE4 · WITHDRAWN · sponsor: **Brigham and Women's Hospital**

## Conditions studied

- Opioid Use
- Opioid Dependence
- Knee Pain Chronic
- Knee Osteoarthritis

## Interventions

- **DRUG:** Improved Opioid-Tapering Instructions
- **BEHAVIORAL:** Clinical Patient Educator

## Key facts

- **NCT ID:** NCT03534102
- **Lead sponsor:** Brigham and Women's Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2022-06-06
- **Primary completion:** 2023-09-01
- **Final completion:** 2024-09-01
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Due to limitations caused by COVID, enrollment targets could not be met.
- **Last updated:** 2023-02-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03534102

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03534102, "Can Simplified and More Detailed Instructions Affect Post-Operative Narcotic Consumption". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT03534102. Licensed CC0.

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