NCT03289637

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

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Feb 2018

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

Completed
15 days until next milestone

First Posted

Study publicly available on registry

September 21, 2017

Completed
4 months until next milestone

Study Start

First participant enrolled

February 1, 2018

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2019

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2020

Completed
Last Updated

March 7, 2018

Status Verified

March 1, 2018

Enrollment Period

1 year

First QC Date

September 6, 2017

Last Update Submit

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

EXPERIMENTAL

In 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.

Dietary Supplement: Vitamin D

Placebo

PLACEBO COMPARATOR

In the group randomised to placebo and with a screening level of 25-OH-vitamin D \<50 mol/L, the participants will be given placebo.

Dietary Supplement: Vitamin D

Interventions

Vitamin DDIETARY_SUPPLEMENT

Vitamin D intervention tested against placebo in a population with heart failure and a 25-OH-vitamin D level\<50nmol/L at screening

Active interventionPlacebo

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

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

RECRUITING

MeSH Terms

Conditions

Vitamin D Deficiency

Interventions

Vitamin D

Condition Hierarchy (Ancestors)

AvitaminosisDeficiency DiseasesMalnutritionNutrition DisordersNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

SecosteroidsSteroidsFused-Ring CompoundsPolycyclic Compounds

Study Officials

  • Urban Alehagen, Prof

    University of Linköping

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Urban Alehagen, Prof

CONTACT

Peter Johansson, Ass Prof

CONTACT

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
Model Details: Double blind, parallel, placebo controlled study
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

Locations