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Observing iron and folic acid capsules in adults with anemia and heart disease

Observes Ferretab capsules in adults with iron deficiency anemia and heart disease.

Key facts

Who runs it
Alcea
Where
Saint Petersburg and Vsevolozhsk, RussiaSee the 5 sites
Trial code
Registry title
Non-Interventional Study of Ferretab® Comp. (Ferrous Fumarate + Folic Acid Prolonged-Release Capsules) Effects in Adult Patients With Iron Deficiency Anemia and Cardiovascular Disease
Status
Not yet recruiting
People taking part
389 people, planned
Started
Sept 2026
Expected to end
May 2027
Type of study
Observational
Record updated
16 September 2026

Who can take part

AI summary

From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.

The trial is looking for adults with mild to moderate iron deficiency anemia and a long-term heart disease, whose doctor has already decided to prescribe Ferretab® comp.

Age
18 years or older
Sex
Men and women can join.
Disease stage
Mild to moderate iron deficiency anemia (hemoglobin 70-129 g/L in men or 70-119 g/L in women, and ferritin <30 ng/mL). Also coronary artery disease or heart failure with preserved ejection fraction (left ventricular ejection fraction ≥50%; NYHA Class I-II).
Earlier treatment
No other iron-containing medicines within 3 months before joining. The doctor has decided to prescribe Ferretab® comp. at 2 capsules per day.
Biomarker or test result
Hemoglobin 70-129 g/L in men or 70-119 g/L in women, and ferritin <30 ng/mL, with results from within 14 days before Visit 0.

Main reasons for not taking part

  • Severe anemia (hemoglobin <70 g/L) or anemia of chronic disease
  • Pregnancy or breastfeeding
  • Heart failure with reduced ejection fraction (NYHA Class III-IV and/or ejection fraction <50%)
  • Severe kidney disease (Stage IV-V) or dialysis
  • Active cancer treatment, severe liver disease, or recent bleeding or blood transfusion within 3 months

The registry criteria, word for word

Show all 25 criteriaShow less

Who can take part

  • Male or female patients aged 18 years or older
  • Diagnosis of mild to moderate iron deficiency anemia (IDA), defined as hemoglobin 70-129 g/L in men or 70-119 g/L in women and ferritin <30 ng/mL, with laboratory results obtained within 14 days before Visit 0
  • Presence of at least 1 chronic CVD, defined as coronary artery disease or congestive heart failure with preserved ejection fraction (left ventricular ejection fraction ≥50%; NYHA Functional Class I-II)
  • Ability to understand the study requirements and provide written informed consent to participate in the study, including consent for the use and transfer of health information relevant to the study
  • The physician has decided to prescribe Ferretab® comp. as IDA treatment of IDA at a dose of 2 capsules per day
  • Signed Informed Consent Form

Who cannot take part

  • Use of any other iron-containing medicinal products within 3 months prior to study enrollment (including oral iron preparations, intravenous iron formulations, or mineral/supplement products containing a therapeutic dose of iron)
  • Surgery planned to be performed during the study period
  • Severe chronic kidney disease (Stage IV-V chronic kidney disease, or patients receiving hemodialysis or peritoneal dialysis)
  • Active malignancy (patients receiving chemotherapy, radiotherapy, or immunotherapy)
  • Recent bleeding, including gastrointestinal bleeding within 3 months before the study entry, surgery associated with blood loss within 8 weeks before the study entry, hemorrhagic stroke within 3 months before the study entry
  • Blood transfusion within 3 months before the study entry
  • Planned use, at the time of the study entry, of any medication or procedure listed as prohibited therapy
  • Hypersensitivity to any component of Ferretab® comp
  • Confirmed or suspected diagnosis of anemia of chronic disease
  • CVD or any other chronic disease in the stage of decompensation
  • Anemias unrelated to iron deficiency, as well as other chronic hematologic disorders (thalassemia, aplastic anemia, myelodysplastic syndrome, and autoimmune hemolytic anemia)
  • Gastrointestinal malabsorption disorders (active celiac disease, small bowel resection, short bowel syndrome, or severe flare of Crohn's disease or ulcerative colitis)
  • Severe psychiatric disorders that impair the patient's ability to comply with the Protocol requirements and/or to provide valid informed consent
  • Severe anemia (hemoglobin concentration <70 g/L)
  • Congestive heart failure with reduced ejection fraction (NYHA Functional Class III-IV (see Appendix 2) and/or ejection fraction <50%)
  • Severe chronic liver disease (Child-Pugh Class B or C liver cirrhosis, active hepatitis, or ALT/AST >3 × the upper limit of normal)
  • Any contraindication to the use of Ferretab® comp. as specified in the Summary of Product Characteristics
  • Pregnancy or breastfeeding
  • Evidence of anemia of inflamation

Where in Russia

  • Astarta LLCSaint Petersburg, RussiaContact: Irina KraevaNo longer taking part
  • Saint Petersburg State Budgetary Healthcare Institution "City Polyclinic No. 106"Saint Petersburg, RussiaContact: Danila Chizhov, MDNo longer taking part
  • St. Petersburg State Budgetary Healthcare Institution "City Polyclinic No. 117"Saint Petersburg, RussiaContact: Diana Alpenidze, MD, PhDNo longer taking part
  • Surgical Clinic LLCSaint Petersburg, RussiaContact: Irina KraevaNo longer taking part
  • Vsevolozhsk Clinical Interdistrict HospitalVsevolozhsk, RussiaContact: Eduard Umanets, MDNo longer taking part

About the trial

What the trial wants to find out

The goal of this observational study is to learn how well Ferretab® comp. works and how safe it is for adults with iron deficiency anemia and cardiovascular disease who are receiving treatment as part of their usual medical care. The main questions it aims to answer are:

Read full original descriptionShow less

* Does treatment with Ferretab® comp. improve anemia? * Does treatment with Ferretab® comp. improve heart-related symptoms, exercise tolerance, and overall well-being? * What side effects do participants have while taking Ferretab® comp.?

This is a non-interventional study. Participants will receive Ferretab® comp. because their doctor has already decided to prescribe it as part of routine medical care. Ferretab® comp. is an oral medicine that contains iron (as iron fumarate) and folic acid. The study will not change their treatment.

Participants will:

* Take Ferretab® comp. for 12 weeks as prescribed by their doctor. * Attend study visits at the start of treatment, after about 4 weeks, and after about 12 weeks. * Have routine blood tests and health assessments during the study. * Report any side effects and record information in a patient diary. * Answer questions about their symptoms, exercise tolerance, and how easy the treatment is to use.

The group in the trial

  • Ferretab® comp.

    Adults with iron deficiency anemia (IDA) and concomitant cardiovascular disease (CVD) receiving treatment with Ferretab® comp. under routine clinical practice. Ferretab® comp. is an oral capsule containing iron fumarate (equivalent to 50 mg elemental iron) and 500 mcg folic acid.

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
A Multicenter, Non-Interventional, Prospective Study of Ferretab® Comp. (Ferrous Fumarate + Folic Acid Prolonged-Release Capsules) Effects in Adult Patients With Iron Deficiency Anemia and Cardiovascular Diseases in Real-World Clinical Practice
Plain-language title
Observing iron and folic acid capsules in adults with anemia and heart diseaseGenerated from the registry record. The registry title is the official one.
AI summary
From the trial's eligibility criteria. Read by machine on 13 November 2026.
Record updated
16 September 2026