At a glance
ClinicalIndex Comparison RecordN/ACompleted· 20 enrolled
Drug / intervention
Not specified
Likely dose
Not stated in record
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Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Vitamin D and the Free Hormone Hypothesis: Lessons From Surgical Stress
In Brief
An observational study for Arthrosis and Surgery. Completed, enrolled 20 participants across 1 site.
Detailed Summary
The purpose of this study is to describe changes in vitamin D parameters before, during and after a well-defined elective surgical trauma (knee arthroplasty) and to compare these changes to other steroid hormones (testosterone and oestrogens). The hypothesis is that profound changes in free and total vitamin D will occur as a result of changes between intravascular vs extravascular protein compartments during surgical trauma.
Study Details
Study Typeobservational
Allocation--
Masking--
Primary Purpose--
CountriesDenmark
CollaboratorsCopenhagen University Hospital, Hvidovre, Holbaek Sygehus
Timeline
N/ACompletedFinished
201520162017201820192020202120222023202420252026
First PostedJan 2015
Enrollment StartFeb 2015
Primary CompletionFeb 2017
Study CompletionJul 2018
TodayJul 2026
First PostedJan 13, 2015
Enrollment StartFeb 1, 2015
Primary CompletionFeb 1, 2017
Study CompletionJul 1, 2018
TodayJul 2, 2026
Enrollment to primary: 2 yearsPosted 11.5 years ago