Innovative treatment for perioperative anaemia in cardiac surgery patients

Effectiveness of Iron Sucrose Combined With rHuEPO and Ascorbic Acid in Improving Perioperative Anaemia in Patients Undergoing Major Cardiac Surgery

Not applicable Interventional Second Affiliated Hospital, School of Medicine, Zhejiang University · NCT05353348

This study is testing a new combination treatment of iron, a hormone, and vitamin C to see if it can help people with low iron levels feel better before heart surgery.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment110 (estimated)
Ages18 Years and up
SexAll
SponsorSecond Affiliated Hospital, School of Medicine, Zhejiang University Academic / other
Locations1 site (Hangzhou, Zhejiang)
Trial IDNCT05353348 on ClinicalTrials.gov

What this trial studies

This clinical trial investigates a combined treatment approach using iron sucrose, recombinant human erythropoietin, and vitamin C to address perioperative anaemia in patients undergoing elective major cardiac surgery. The study aims to enhance erythropoiesis and improve iron metabolism, offering a more comprehensive intervention compared to traditional single intravenous iron supplementation. By targeting multiple aspects of iron metabolism and erythropoiesis, this innovative strategy seeks to provide better outcomes for patients with iron deficiency anaemia. The trial includes patients with specific eligibility criteria related to their haemoglobin levels and iron status.

Who should consider this trial

Good fit: Ideal candidates are adults aged 18 and older with iron deficiency anaemia scheduled for elective major cardiac surgery.

Not a fit: Patients with known allergies to the study medications or those with chronic renal insufficiency or other specific exclusions may not benefit from this study.

Why it matters

Potential benefit: If successful, this treatment could significantly improve the management of perioperative anaemia, leading to better surgical outcomes for patients.

How similar studies have performed: While previous studies have focused on single intravenous iron supplementation, this combined approach is novel and has not been extensively tested in this specific context.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age 18 years and above
* Ferritin \<300µg/L, transferrin saturation \<25%, male 90\<Hb\<130g/L or female 90\<Hb\<120g/L
* Elective major cardiac surgery (valve replacement, CABG coronary artery bypass surgery or a combination of both)
* ASA: Grade 1-3
* Signed informed consent

Exclusion Criteria:

1. Allergy or contraindication to iron sucrose or recombinant human erythropoietin or ascorbic acid
2. Patients with a preoperative temperature \>37.5 °C or on non-prophylactic antibiotics
3. Pregnancy or breastfeeding stage
4. weight ≤ 50 kg
5. Presence of chronic renal insufficiency, urinary stones, oxalate deposits, gout
6. Chronic liver disease and/or screening alanine transferase/aspartate transferase above normal 3 times or more above the upper limit of the normal range
7. Family history of haemochromatosis, thalassaemia or transferrin saturation \> 50%
8. Known history of iron overload
9. Other known causes of anaemia (folic acid or vitamin B12 deficiency or haemoglobinopathies, etc.)
10. Emergency surgery
11. Use of iron, blood transfusion or related anaemia treatment within 12 weeks prior to surgery

Withdrawal criteria:

1. massive blood transfusion (≥ 10 red blood cells (RBC)/24h)
2. Preoperative interventions not performed according to standard
3. Cancellation of surgery

Where this trial is running

Hangzhou, Zhejiang

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Patient Blood ManagementCardiac SurgeryIron Deficiency Anemia
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.