# Postoperative Sleep Disturbances After Zolpidem Treatment in Fast-track Hip and Knee Replacement

> **NCT01551485** · NA · UNKNOWN · sponsor: **Rigshospitalet, Denmark** · enrollment: 20 (actual)

## Conditions studied

- Sleep Duration on the First Night After Surgery

## Interventions

- **DRUG:** Zolpidem
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT01551485
- **Lead sponsor:** Rigshospitalet, Denmark
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2012-02
- **Primary completion:** 2012-08
- **Final completion:** 2012-10
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2012-08-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01551485

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01551485, "Postoperative Sleep Disturbances After Zolpidem Treatment in Fast-track Hip and Knee Replacement". Retrieved via AI Analytics 2026-07-06 from https://api.ai-analytics.org/clinical/NCT01551485. Licensed CC0.

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