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Heart Failure With Reduced Ejection FractionD-HeartNCT03289637

Supplementation With Vitamin D to Patients With Heart Failure (D-Heart).

A study testing Vitamin D in people with Heart Failure With Reduced Ejection Fraction and Vitamin D Deficiency, run by Linkoeping University at 1 site in Sweden.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial 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. Read more about this study

Who is it for?
Any age
What is being tested?
Vitamin D
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
200 participants
Where
1 siteSweden
Study dates
1 Feb 2018to 1 Feb 2020
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • 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

Who cannot join

  • 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

Trial locations and contacts

1 site in 1 country.

Urban Alehagen, Prof contact

+46-10-1030000

urban.alehagen@liu.se

Peter Johansson, Ass Prof contact

+46-10-1030000

peter.b.johansson@liu.se

Sweden1 site, 1 recruiting
  • Dept of Cardiology, University Hospital of Linköping

    Linköping, 58191

    Peter Wodlin, MD, peter.wodlin@regionostergotland.se

    Recruiting

Other trials in Sweden

About this study

Official title: Supplementation With Vitamin D to Patients With Heart Failure. Effects on Symptoms, Quality-of-life and Disease Processes.

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.

Read the detailed description

In a population with a systolic heart failure with an EF<40%, the levels of vitamin D will be analysed. In those with a 25-OH-vitamin D level <50nmol/L the patients that accept participation, will be randomised into active supplementation as described below, or placebo.

  • In those with a 25-OH-vitamin D level <25nmol/L there will be a supplementation of 2400IU daily
  • In those with a vitamin D level 25-50nmol/L there will be a supplementation of 1600IU daily,
  • or placebo. Thus based on the basal level of vitamin D the screened patients will either be excluded due to high level of vitamin D, or given one ot the two options of vitamin D dosage based on the basal patient level - or placebo.

The intervention time will be 12 months. In the project 200 heart failure patients will be included. Blood samples including heart failure biomarkers, and biomarkers for inflammation and oxidative stress will be drawn at 3,6, 9 and 12 months.

Health related quality of life will be evaluated by use of Euro-QoL-5D Minnesota Living with Heart Failure.Patient Health Questionnaire-9 Multidimensional Fatigue Inventory 20 questionnaire, as also hospitalisation during the project time.

Cardiac function according to echocardiography will be analysed at start, and study end.

Being tested
Vitamin D
Medical subject headings
Vitamin D Deficiency

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • 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

Study groups in NCT03289637
Study groupRoleWhat they receive
Active interventionExperimentalIn 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.
Receives: Dietary Supplement: Vitamin D
PlaceboPlacebo 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.
Receives: Dietary Supplement: Vitamin D

What is being measured

The primary outcome is the main question the study is designed to answer.

  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

    Measured: Follow-up 12 months after stop of intervention

Secondary outcomes (1)
  1. Influence on quality of life in patients with heart failure by the intervention

    Effect on health related quality of life as measured by the Euro-QoL-5D Minnesota Living with Heart Failure. Patient Health Questionnaire-9 Multidimensional Fatigue Inventory 20 questionnaires

    Measured: Follow-up 12 months after stop of intervention

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted21 Sep 2017
  2. Study start1 Feb 2018
  3. Primary completion1 Feb 2019 (estimated)
  4. Study completion1 Feb 2020 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
Double blind, parallel, placebo controlled study
Masking
Double blind
Who is masked
Participant, Care provider
Enrolment
200 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03289637
Sponsor's protocol ID
D-88538-Sw
Acronym
D-Heart
Status last verified
Mar 2018
First submitted
6 Sep 2017
Last updated
7 Mar 2018
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Vitamin D in people with Heart Failure With Reduced Ejection Fraction and Vitamin D Deficiency, run by Linkoeping University at 1 site in Sweden.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 7 Mar 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Sweden. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Urban Alehagen, Prof (+46-10-1030000, urban.alehagen@liu.se), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Reduction in the composite endpoint for heart failure (time frame: Follow-up 12 months after stop of intervention). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Mar 2018; AzTrials last refreshed its copy on 6 Nov 2026.

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