Chronic Heart Failure: Vitamin D and Oral Iron Study

We are studying whether vitamin D combined with oral iron can improve symptoms in patients with chronic heart failure and iron deficiency. This trial compares it to standard intravenous iron treatment to see which is more effective.

3-6 months ≤5 visits Monitoring phase (IV)No Placebo Investigational Medicines Oral InjectionCardiologyInternal Medicine

What diseases are being studied?

Health conditions and diseases that the clinical trial is designed to study and treat.

Who can participate in the clinical trial?

These questions help us understand your situation so we can let the trial team know whether you might be a potential match. This is not a medical evaluation and is not part of the official screening, the study doctor will make the final decision..

What medicines are being studied?

Medicines that are officially approved for use in the European Union and considered safe by EMA. These medicines are already on the market and may be tested for new conditions or populations.

Ferinject

Ferinject is an injected medicine used to restore iron in people with iron deficiency or iron-deficiency anemia.

What active substances are being studied?

Active substances that are officially approved for use in the European Union and considered safe by EMA. These substances are already on the market and may be tested for new conditions or populations.

Colecalciferol

Colecalciferol is a substance that raises vitamin D levels to support healthy bones and maintain normal calcium balance.

Ferric Carboxymaltose

Ferric carboxymaltose is a substance given by infusion to quickly replenish iron and treat iron deficiency anemia.

What experimental substances are being tested?

Experimental substances that are being investigated in this clinical trial. These are not yet approved for general use.

Dibase

What similar medicines might you know?

Don't worry if you don't know the medicines tested in the trial. There is a chance you have heard about the similar medicines. Check the list below to see if you are familiar with any of them.

Carbossimaltosio Ferrico Mylan

Carbossimaltosio Ferrico Sandoz

Carboximaltosa Férrica Sandoz

Where is the clinical trial being conducted?

Locations and medical facilities where this clinical trial is currently recruiting or conducting research. Select the locations where you would like to participate.

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Azienda Ospedaliera di Padova

DIMED

Padova, Italy

Sponsor: Universita Degli Studi Di Padova

Last updated: Nov 26, 2025

Disclaimer: Parts of this content have been automatically extracted from the EU Clinical Trials registry. While we strive for accuracy, please always contact the trial site or sponsor directly for correct and official information before making any decisions about participation. View on EU Clinical Trials.