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CompletedNCT04063033Updated Apr 11, 2023

IV Iron in Acute Decompensated Heart Failure

A Phase 4 interventional study of IV iron - Sodium Ferric Gluconate Complex in Heart Failure, sponsored by Rambam Health Care Campus. Completed at 1 site in Israel. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2023-04-11.

Sponsored by Rambam Health Care Campus · Phase 4, Interventional, and Treatment

From the registry’s dates

  • Primary completion was Dec 2021, 4 years 9 months ago, and no results have been posted to the registry.
Phase
Phase 4
Study type
Interventional
Enrollment
34
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The study aims Compare the effect of addition of IV FERRLECITR (ferric gluconate) to standard therapy to standard therapy alone (without any IV iron treatment) in patients admitted with acute decompensated heart failure.

Read the detailed description

Heart Failure (HF) constitutes one of the biggest burdens on the public health system, with incidence of 20 per 1000 persons above the age of 65 and up to 80 per 1000 persons above 85 years of age. Acute decompensated heart failure (ADHF) is the most common cause of hospitalizations among patients above the age of 65. Even with the advances in the treatment and management of HF, the prognosis of these patients remains poor. HF results in impaired quality of life (QoL), repeated hospitalizations and poor life expectancy.

Iron deficiency (ID) is a common comorbidity in HF patients, and is associated with poor outcome, worsening of New York Heart Association (NYHA) Class, and re-hospitalizations. While the mechanisms and pathophysiology of ID in HF is not well understood, it is presumed to be a combination of impaired absorption, renal dysfunction, hemodilution and drugs that are used for the treatment of HF.

The advantages of (intra-venous) IV ferric carboxymaltose to patients with reduced ejection fraction (HFrEF) with stable chronic heart failure and functional ID has been shown to reduce the risk of hospitalizations up to 60%, improve symptoms, exercise tolerance, functional capacity and overall QoL . Accordingly, the latest 2016 ESC Guidelines recommended the treatment in patients with HfrEF with reduced ejection fraction (HFrEF) and ID (Class IIA,LOC A).

The two major, placebo-controlled studies, mentioned above (CONFIRM-AF and FAIR-AF) have demonstrated the positive outcomes after correction of ID in stable HF patients, with a well-tolerated IV substance. However, there is no data today concerning the role of IV iron repletion in patients with decompensated HF and preserved EF. Furthermore, previous studies excluded a substantial portion of the HFrEF population recently admitted with (acute decompensated heart failure) ADHF and diagnosed with ID.

The effect of treating iron deficiency on quality of life an functional status has already been studied and found useful with various types of intravenous iron in the chronic kidney disease and inflammatory bowel disease.

In this study we aim to examine the effect of IV iron (ferric gluconate) which is a more affordable IV Iron on patients admitted due to acute heart failure with minimal exclusion criterias.

02

Conditions studied

  • Heart Failure

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03

In context

Heart Failure

5,803 studies on the registry are indexed under Heart Failure; 1,222 are open to participants now.

This study's enrollment of 34 is below the median of 72 across 3,790 interventional studies indexed under Heart Failure.

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Lead sponsor

Rambam Health Care Campus is the lead sponsor of 466 studies on the registry; 34 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Patients admitted due to acute decompensated heart failure to internal medicine department H or cardiology department.

    • Must meet two of the following criteria :

      • NT pro BNP > 300 pg/ml (>800 pg/ml in the presence of Atrial Fibrillation).
      • Peripheral pitting edema,
      • Jugular Venous Distention,
      • pulmonary edema/congestion according to physical examination or Chest X-ray.
    • IV furosemide treatment on admission to ER or internal ward/cardiology department.
  2. Hb level 8-14 mg/dl on admission.
  3. Iron stores: Ferritin \<100 or Ferritin 100-300 and Transferrin saturation \< 20%.
  4. No evidence of active bleeding.
  5. Patient provided informed consent.

Exclusion criteria

Exclusion Criteria:

  1. Cardiogenic shock or any other condition requiring IV vasopressors.
  2. Previous allergy or anaphylaxis due to IV Iron.
  3. Active malignancy undergoing treatment.
  4. Status post major surgery involving substantial blood loss in the past 3 months.
  5. Indication for Blood transfusion.
  6. Infection indicating IV antibiotics.
  7. History of acquired iron overload; known haemochromatosis or first relatives with hemochromatosis; and allergic disorders (asthma, eczema, and anaphylactic reactions).
  8. hemolytic anemia.
  9. History of chronic liver disease and/or alanine transaminase (ALT) or aspartate transaminase (AST) >3 times the upper limit of the normal range; chronic lung disease; myelodysplastic disorder; and known HIV/AIDS disease.
  10. Recipient of immunosuppressive therapy or renal dialysis. History of erythropoietin, IV iron therapy, and blood transfusion in previous 30 days.
  11. Unstable angina pectoris, as judged by the investigator; severe uncorrected valvular disease or left ventricular outflow obstruction; obstructive cardiomyopathy; uncontrolled fast atrial fibrillation or flutter (heart rate >110 beats per minute [bpm]); uncontrolled symptomatic brady- or tachyarrhythmias.
  12. Musculoskeletal limitation that, in the judgement of the investigator, would impair cardiopulmonary exercise testing.
  13. Pregnant or breastfeeding.
  14. Inability to comprehend study protocol.
  15. Parallel participation in another clinical trial.
05

Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Outcomes assessor)
Enrollment
34 participants (actual)

Study arms

  • Experimental
    IV Iron treatment

    Patients will be administered IV Iron for 3-5 days. 125 mg per day.

    Drug: IV iron - Sodium Ferric Gluconate Complex

  • No intervention
    No IV Iron treatment

    Patients will receive standard treatment for heart failure without IV Iron.

Interventions

06

What researchers measure

Primary outcomes

  1. Functional Capacity

    The functional capacity will be evaluated by the 6 minute walk test at baseline,12 weeks and 24 weeks follow up.

    Time frame: 12 and 24 Weeks

Secondary outcomes

  1. Change in NYHA

    Change in NYHA from baseline to 12 and 24 weeks

    Time frame: 12 and 24 weeks

  2. All cause mortality

    Incidence of all cause mortality up to 1 year followup

    Time frame: 1 Year

  3. Hospitalizations due to heart failure.

    Incidence of hospitalisations due to heart failure up to 1 year followup

    Time frame: 1 year

07

Study locations

1 site
  • Rambam Medical Center
    Haifa, Israel
08

References and documents

Publications

  • Marcusohn E, Borreda I, Hellman Y, Habib M, Bahouth F, Epstein D, Zukermann R. IV Sodium Ferric Gluconate Complex in Patients With Iron Deficiency Hospitalized due to Acute Heart Failure-Investigator Initiated, Randomized Controlled Trial. J Cardiovasc Pharmacol. 2022 Aug 1;80(2):194-196. doi: 10.1097/FJC.0000000000001287. PubMed 35503997 ↗

Individual participant data

Plan to share: No

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 11, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04063033
Responsible party
Erez Marcusohn MD (Principal Investigator, Rambam Health Care Campus) — Principal investigator
First posted
Aug 20, 2019
Start date
Sep 1, 2019
Primary completion
Dec 31, 2021
Completion
Dec 31, 2021
Last update
Apr 11, 2023

Study contacts

Erez Marcusohn, MD
principal investigator · Rambam Health Care Campus

Oversight

Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Apr 2023. You cannot join it, but the record below documents what was studied.

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Studies of the drug tested here: Ferric gluconate

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