# Nocturnal Low-dose Dexmedetomidine Infusion and Perioperative Sleep Quality

> **NCT05246007** · NA · WITHDRAWN · sponsor: **Peking University First Hospital**

## Conditions studied

- Old Age
- Knee Replacement Surgery
- Hip Replacement Surgery
- Dexmedetomidine
- Sleep Quality

## Interventions

- **DRUG:** Dexmedetomidine
- **DRUG:** Normal Saline

## Key facts

- **NCT ID:** NCT05246007
- **Lead sponsor:** Peking University First Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2022-05
- **Primary completion:** 2023-12
- **Final completion:** 2026-12
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** We changed the protocol and registered for another trial.
- **Last updated:** 2025-08-03

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05246007

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05246007, "Nocturnal Low-dose Dexmedetomidine Infusion and Perioperative Sleep Quality". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT05246007. Licensed CC0.

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