CompletedNo phase
Change in Cognition and Frailty After Shunt Surgery in Idiopathic Normal Pressure Hydrocephalus (iNPH)
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Trial details
- Who runs it
- Oslo University Hospital
- Trial code
- NCT07642726
- Record updated
- 8 September 2026
- Original description
The goal of this observational study is to describe changes in cognitive profile and frailty from pre shunt to one year after the shunt surgery and to identify clinical predictors of an improvement in terms of cognition and frailty during the same period. The main objective is to identify predictors of the effect on the planned shunt surgery on cognition and frailty.Read full original descriptionShow less
The goal of this observational study is to describe changes in cognitive profile and frailty from pre shunt to one year after the shunt surgery and to identify clinical predictors of an improvement in terms of cognition and frailty during the same period. The main objective is to identify predictors of the effect on the planned shunt surgery on cognition and frailty.
Inclusion: Diagnosed with iNPH and accepted for shunt surgery according to the American-European guidelines at Department of Neurosurgery, Oslo University Hospital, Rikshospitalet.
Exclusion: Non-native speakers of Norwegian; Patients who had completed ≤ 3 cognitive tests.