NCT05793996

Brief Summary

Observational cohort randomized controlled study to study the influence of correction of ID by intravenous injection of ferric carboxymaltose (Ferinject®) on quality of life indicators, functional status in a cohort of patients with HFpEF.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for phase_4

Timeline
7mo left

Started Apr 2023

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress84%
Apr 2023Dec 2026

First Submitted

Initial submission to the registry

March 1, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

March 31, 2023

Completed
28 days until next milestone

Study Start

First participant enrolled

April 28, 2023

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

December 16, 2025

Status Verified

December 1, 2025

Enrollment Period

3.6 years

First QC Date

March 1, 2023

Last Update Submit

December 8, 2025

Conditions

Keywords

HFpEFiron deficiencyferric carboxymaltoseFerinject

Outcome Measures

Primary Outcomes (1)

  • Primary Outcome (Combined)

    Change of 5 or more points on the Kansas City Cardiomyopathy Questionnaire (KCCQ) (0-100 points)+change in test distance with a 6-minute walk (6MWD - 150 meters or more) by 35 meters or more. An increase in the number of points by 5 on the Kansas City Cardiomyopathy Questionnaire scale, increasing the distance on the 6-minute walk test by 35 meters means a better result. The absence of changes/decrease in the number of points on the Kansas City Cardiomyopathy Questionnaire scale, the absence of changes/decrease in the distance in the 6-minute walking test means the worst result.

    12 months

Secondary Outcomes (5)

  • Changing by 5 or more points on the Kansas City Cardiomyopathy Questionnaire (KCCQ 0-100 points)

    6 months

  • Changing in test distance with a 6-minute walk (6MWD 300 meters or more) of 35 meters

    6 months

  • Changing functional class of chronic heart failure (CHF) by New York Heart Association (NYHA I-IV functional classes)

    6 months

  • Hospitalization for heart failure and death from all causes

    12 months

  • Changing by 5 or more points according to the Minnesota Heart Failure Quality of Life Questionnaire (MHFLQ) (0-105 points).

    6 months

Study Arms (3)

Experimental: 1

ACTIVE COMPARATOR

Drug: Ferinject ® (Ferric carboxymaltose)

Drug: Ferinject

Comparison Group: 2

OTHER

Diet therapy, without drug therapy

Other: Diet therapy

Control Group: 3

NO INTERVENTION

Without therapy

Interventions

The calculation of the dose of iron carboxymaltosate (Ferinject ® preparation) for the purpose of correction of iron will be carried out on the basis of the following step-by-step approach: determination of individual iron needs, calculation and administration of iron dose, assessment of the saturation of the patient's body with iron 6 weeks after infusion.

Also known as: Ferric carboxymaltose
Experimental: 1

Patients will receive diet therapy to correct latent iron deficiency

Comparison Group: 2

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Signed informed consent to participate in the study;
  • In New York Heart Association (NYHA) II-III functional class due to stable symptomatic chronic heart failure (CHF);
  • Left ventricular ejection fraction (LVEF) ≥50%; objective signs of structural and/or functional disorders of the heart consistent with the presence of LV diastolic dysfunction/increased LV filling pressure, including elevated levels of natriuretic peptide;
  • Screening ferritin below 100 µg/L, or below 300 µg/L when transferrin saturation (TSAT) is below 20%;
  • Screening haemoglobin (Hb) at the time of switching on ( 90-150 g/l).

You may not qualify if:

  • Uncontrolled arterial hypertension;
  • Аnemia not related to iron deficiency;
  • Аnemia with a hemoglobin level of less than 90 g/l;
  • Less than 1 year after acute myocardial infarction;
  • Less than 1 year after acute cerebral circulation disorder;
  • Less than 1 year after surgical interventions, including non-cardiac operations and myocardial revascularization (coronary bypass surgery, coronary artery stenting), operations for valvular pathology;
  • Chronic alcoholism (including alcoholic heart disease), mental disorders;
  • Severe hepatic (increased transaminase levels above the upper three limits of normal) and renal insufficiency (glomerular filtration rate less than 15 ml/min/1.73 m2);
  • Known active infection, clinically significant bleeding, active malignancy;
  • Severe autoimmune diseases (systemic lupus erythematosus, rheumatoid arthritis, etc.);
  • Severe bronchial asthma, COPD in the acute stage;
  • Allergic reactions to medications in the anamnesis, eczema, atopic allergic reaction;
  • Blood transfusions and taking erythropoiesis-stimulating drugs during the previous three months.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences

Tomsk, 634012, Russia

RECRUITING

MeSH Terms

Conditions

Iron Deficiencies

Interventions

ferric carboxymaltoseDiet Therapy

Condition Hierarchy (Ancestors)

Iron Metabolism DisordersMetabolic DiseasesNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

Nutrition TherapyTherapeutics

Study Officials

  • Alla A. Garganeeva, M.D.

    Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Olga V. Tukish, Ph.D.

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 1, 2023

First Posted

March 31, 2023

Study Start

April 28, 2023

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

December 16, 2025

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will not share

Locations