Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
614 participants
OBSERVATIONAL
2012-10-31
2014-12-31
Brief Summary
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The primary aim of this study is to investigate whether or not there might be an association between levels of vitamin D and the subjective experience of fatigue in conditions, such as inflammatory bowel disease, diabetes mellitus, rheumatoid arthritis and irritable bowel syndrome.
Secondary aims is to study both the co-occurence and influence of pain, depression and anxiety.
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Detailed Description
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The primary aim of this study is to investigate whether or not there might be an association between levels of vitamin D and the subjective experience of fatigue in conditions, such as inflammatory bowel disease, diabetes mellitus, rheumatoid arthritis and irritable bowel syndrome.
Secondary aims is to study both the co-occurence and influence of pain, depression and anxiety.
Conditions
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Study Design
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COHORT
CROSS_SECTIONAL
Study Groups
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Inflammatory Bowel Disease
Ulcerative Colitis and Crohns's disease patients will be recruited from sqeduled outpatient follow-up
No interventions assigned to this group
Irritable Bowel Syndrome
Irritable Bowel patients will be recruited from sqeduled outpatient follow-up
No interventions assigned to this group
Rheumatoid Arthritis
Rheumatoid Arthritis patients will be recruited from sqeduled outpatient follow-up
No interventions assigned to this group
Diabetes Mellitus
Diabetes mellitus patients will be recruited from sqeduled outpatient follow-up
No interventions assigned to this group
Eligibility Criteria
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Inclusion Criteria
* over 18 years of age
Exclusion Criteria
* cognitive disorders,
* not able to comply with the study procedures,
* on active vitamin D treatment
18 Years
ALL
No
Sponsors
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Karolinska Institutet
OTHER
Aarhus University Hospital
OTHER
Oslo University Hospital
OTHER
Alesund Hospital
OTHER
Helse Stavanger HF
OTHER_GOV
Sykehuset Telemark
OTHER_GOV
Sykehuset Innlandet HF
OTHER
Ostfold University College
OTHER
Ostfold Hospital Trust
OTHER
Responsible Party
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Principal Investigators
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Lars-Petter Jelsness-Jørgensen, PhD
Role: PRINCIPAL_INVESTIGATOR
Ostfold Hospital Trust
Other Identifiers
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3256
Identifier Type: -
Identifier Source: org_study_id
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