# Sleep Behavior and Rest-activity Circadian Rhythm (RAR) in Hip/Knee Prosthesis

> **NCT03572920** · — · COMPLETED · sponsor: **I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio** · enrollment: 20 (actual)

## Conditions studied

- Sleep
- Pain
- Hospitalization
- Arthroplasty Complications
- RAR

## Interventions

- **DEVICE:** Objective sleep evaluation by actigraphy
- **OTHER:** Pittsburgh Sleep Quality Index (PSQI)

## Key facts

- **NCT ID:** NCT03572920
- **Lead sponsor:** I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-06-19
- **Primary completion:** 2020-06-30
- **Final completion:** 2020-06-30
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2021-04-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03572920

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03572920, "Sleep Behavior and Rest-activity Circadian Rhythm (RAR) in Hip/Knee Prosthesis". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT03572920. Licensed CC0.

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