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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: ClinicalTrials.gov
Last refreshed on: 12 December 2020
Main ID:  NCT03019120
Date of registration: 09/01/2017
Prospective Registration: Yes
Primary sponsor: Rambam Health Care Campus
Public title: Vitamin D Supplementation and Neurocognition Dcog
Scientific title: The Effect of Vitamin D Supplementation on Neurocognitive Function in Older Subjects
Date of first enrolment: January 15, 2017
Target sample size: 0
Recruitment status: Withdrawn
URL:  https://clinicaltrials.gov/show/NCT03019120
Study type:  Interventional
Study design:  Allocation: N/A. Intervention model: Single Group Assignment. Primary purpose: Treatment. Masking: None (Open Label).  
Phase:  Phase 2
Countries of recruitment
Israel
Contacts
Name:     Elad Rubin, M.A
Address: 
Telephone:
Email:
Affiliation:  Rambam Health Care Campus
Key inclusion & exclusion criteria

Inclusion Criteria:

- Adults aged 65 years and older.

- Level of vitamin D (25-OH vitamin D) is less than 30 ng / ml.

- Stable health status as assessed by the treating primary care physician.

- Do not take supplements containing vitamin D.

- Normal cognitive function as determined by MoCA Test screening and clinical assessment

- Adequate literacy to enable the performance of cognitive assessment instruments

- Provide informed consent as required by the Ethics Committee.

Exclusion Criteria:

- Age younger than 65 years

- Health status not stable as determined by the treating primary care physician

- A diagnosis of dementia

- Taking supplements containing Vitamin D

- Significant visual or hearing impairment not corrected by spectacles or hearing aids

- Impaired competency limiting the subject's ability to provide informed consent



Age minimum: 65 Years
Age maximum: N/A
Gender: All
Health Condition(s) or Problem(s) studied
Neurocognitive Dysfunction
Vitamin D Deficiency
Intervention(s)
Drug: Vitamin D
Primary Outcome(s)
Change in cognitive function as assessed by the Neurotrax computerized cognitive assessment battery [Time Frame: 3 months]
Secondary Outcome(s)
Secondary ID(s)
0103-16-LND
Source(s) of Monetary Support
Please refer to primary and secondary sponsors
Secondary Sponsor(s)
Ethics review
Results
Results available:
Date Posted:
Date Completed:
URL:
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