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Postoperative Sleep Disturbances Role in Cognitive Test Results After Fast-track Hip and Knee Arthroplasty

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Lene Krenk, Rigshospitalet, Denmark
ClinicalTrials.gov Identifier:
NCT01383369
First received: June 23, 2011
Last updated: September 27, 2011
Last verified: September 2011

June 23, 2011
September 27, 2011
February 2011
August 2011   (final data collection date for primary outcome measure)
Stroop colour word test result on the first postoperative morning compared to preoperatively. [ Time Frame: 4 days on average between preoperative and postoeperative testing ] [ Designated as safety issue: No ]
Same as current
Complete list of historical versions of study NCT01383369 on ClinicalTrials.gov Archive Site
Not Provided
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Postoperative Sleep Disturbances Role in Cognitive Test Results After Fast-track Hip and Knee Arthroplasty
Postoperative Sleep Disturbances Role in Cognitive Test Results After Fast-track Hip and Knee Arthroplasty

The purpose of this study is to evaluate sleep cycle before and after fast-track arthroplasty (3 days before and 10 days after) combined with cognitive testing preoperatively, on postoperative day 1,2,10.

Not Provided
Observational
Time Perspective: Prospective
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Not Provided
Non-Probability Sample

Patients above 60 years undergoing hip/knee replacement surgery in a fest track set-up.

Postoperative Cognitive Abilities
Not Provided
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*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Completed
20
August 2011
August 2011   (final data collection date for primary outcome measure)

Inclusion Criteria:

  • above 60
  • ASA classification I-IV

Exclusion Criteria:

  • general anaesthesia within 90 days
  • daily use of sedatives, hypnotics og anxiolytics
  • alcohol abuse
  • insufficient written and verbal Danish
  • severe hearing loss and poor sight
  • Parkinsons Disease or other functional neurological deficits
  • Mini mental status < 24
  • Shift work
Both
60 Years and older
No
Contact information is only displayed when the study is recruiting subjects
Denmark
 
NCT01383369
H-C-FSP-2010-050
Yes
Lene Krenk, Rigshospitalet, Denmark
Rigshospitalet, Denmark
Not Provided
Principal Investigator: Lene Krenk, MD Rigshospitalet, Denmark
Rigshospitalet, Denmark
September 2011

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP