Supplementation With Vitamin D to Patients With Heart Failure (D-Heart).
D-Heart
1 other identifier
interventional
200
1 country
1
Brief Summary
In 200 patients with documented systolic heart failure give supplementation with vitamin D in those with a 25-OH- vitamin D \< 50nmol/L - or placebo. In those with a vitamin D level \<25nmol/L a substitution of 2400IU will be given, and in those with a vitamin D level 25-50nmol/L a substitution of 1600IU will be given. Intervention time 12 months. Biomarkers of heart function, quality of life, and hospitalisation will be analysed.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Feb 2018
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 6, 2017
CompletedFirst Posted
Study publicly available on registry
September 21, 2017
CompletedStudy Start
First participant enrolled
February 1, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2020
CompletedMarch 7, 2018
March 1, 2018
1 year
September 6, 2017
March 6, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
Reduction in the composite endpoint for heart failure
Reduction in biomarkers for heart failure(Nt-proBNP, Copeptin, MR-proADM and Chromogranin A) and in hospitalisation that comprised the composite endpoint
Follow-up 12 months after stop of intervention
Secondary Outcomes (1)
Influence on quality of life in patients with heart failure by the intervention
Follow-up 12 months after stop of intervention
Other Outcomes (3)
Influence on quality of life in patients with heart failure by the intervention
Follow-up 12 months after termination of the intervention
Influence on symptoms of depression in patients with heart failure by the intervention
Follow-up 12 months after termination of intervention
Influence on perceived fatigue in patients with heart failure by the intervention
Follow-up 12 months after termination of the intervention
Study Arms (2)
Active intervention
EXPERIMENTALIn the group randomised to active treatment and with a screening level of 25-OH-vitamin D 25-50nmol/L an intervention with 1600IE daily of vitamin D will be given. In those randomised to active treatment and with a screening level of 25-OH-vitamin D of \<25nmol/L, an intervention of 2400IE of vitamin D will be given.
Placebo
PLACEBO COMPARATORIn the group randomised to placebo and with a screening level of 25-OH-vitamin D \<50 mol/L, the participants will be given placebo.
Interventions
Vitamin D intervention tested against placebo in a population with heart failure and a 25-OH-vitamin D level\<50nmol/L at screening
Eligibility Criteria
You may qualify if:
- Patients with documented and stable systolic heart failure and connected to an outpatient clinic at the Dept of Cardiology in Linköping, or Jönköping, Sweden, and with a 25-OH-vitamin D \<50nmol/L
You may not qualify if:
- Patients with unstable heart failure
- Patients with significant valvular disease, or ischemic heart disease planned for operation
- Patients with significant renal or /and liver impairment.
- Patients that do not understand that study information, or that are not willing to participate
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Dept of Cardiology, University Hospital of Linköping
Linköping, 58191, Sweden
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Urban Alehagen, Prof
University of Linköping
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, CARE PROVIDER
- Masking Details
- Neither the participant, nor the care provider will be informed if active supplementation or placebo will be given, nor will blood sample results be open for care provider
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor, MD.
Study Record Dates
First Submitted
September 6, 2017
First Posted
September 21, 2017
Study Start
February 1, 2018
Primary Completion
February 1, 2019
Study Completion
February 1, 2020
Last Updated
March 7, 2018
Record last verified: 2018-03
Data Sharing
- IPD Sharing
- Will not share