CClinicalTrials.gg
CompletedNCT02198495COPEFERUpdated Sep 11, 2020

Comparison Study of Two Iron Compounds for Treatment of Anemia in Hemodialysis Patients

A Phase 4 interventional study of Supplementation of ferric carboxymaltose and Supplementation of iron sucrose in Anemia of Chronic Kidney Disease, sponsored by Medical University of Vienna. Completed at 2 sites in Austria. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2020-09-11.

Sponsored by Medical University of Vienna · Phase 4, Interventional, and Treatment

Phase
Phase 4
Study type
Interventional
Enrollment
143
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

Patients with end-stage kidney disease on maintenance hemodialysis frequently require iron supplementation to compensate for ongoing iron losses, and to maintain hemoglobin levels with or without additional use of erythropoiesis-stimulating agents (ESA).

The investigators aim to compare two different intravenous iron preparations, ferric carboxymaltose and iron sucrose in 140 hemodialysis patients. The investigators primary objective is to assess whether both agents are equally effective to maintain a target haemoglobin within 10-12 mg/dl. The investigators will also measure ferritin, transferrin, transferrin saturation, and how much ESA therapy is administered.

Patients will be randomly assigned to either treatment group and followed in parallel over an active study period of 40 weeks.

02

Conditions studied

  • Anemia of Chronic Kidney Disease
03

In context

Kidney Diseases

3,840 studies on the registry are indexed under Kidney Diseases; 500 are open to participants now.

This study's enrollment of 143 is above the median of 70 across 2,640 interventional studies indexed under Kidney Diseases.

Browse Kidney Diseases studies →

Lead sponsor

Medical University of Vienna is the lead sponsor of 1,076 studies on the registry; 177 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

Inclusion criteria

  • Signed informed consent
  • Male and female patients aged ≥ 18
  • Patients with anemia and end stage kidney disease on dialysis
  • Hemoglobin ≥ 8,5g/dl
  • Ferritin \< 1000mg/dl
  • TSAT \< 50%
  • CRP \< 5mg/dl

Exclusion criteria

Exclusion Criteria:

  • Hemoglobin \< 8,5g/dl
  • Pregnancy or Nursing
  • Known allergic reaction to i.v. iron supplementation or to ingredients of Investigational Medicinal Product (IMP)
  • Chronic infections (HIV, Hep B, Hep C)
  • Acute infections (CRP>5mg/dl; Antibiotic therapy except for prophylactic use)
  • Malignant tumor disease
  • Oral iron supplementation at study inclusion
  • Participation in a different study at the same time
  • Active bleeding issues
  • Surgical intervention within the last 4 weeks before study inclusion
  • Mental diseases
  • Bronchial asthma
  • Atopic allergy
  • Eczema
  • Receipt of red blood cell (RBC) concentrate within the last 4 weeks before study inclusion
05

Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
143 participants (actual)

Study arms

  • Active comparator
    Ferric carboxymaltose

    Supplementation of ferric carboxymaltose 500 mg at week 0, 10, 20, 30

    Drug: Supplementation of ferric carboxymaltose

  • Active comparator
    Iron sucrose

    Supplementation of iron sucrose 100 mg at week 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38

    Drug: Supplementation of iron sucrose

Interventions

  • DrugSupplementation of ferric carboxymaltose
  • DrugSupplementation of iron sucrose
06

What researchers measure

Primary outcomes

  1. Serum hemoglobin level (g/dl)

    Time frame: 40 weeks

Secondary outcomes

  1. Serum ferritin level (µg/l)

    Time frame: Week 0, 10, 20, 30, 40

  2. Serum transferrin level (mg/dl)

    Time frame: Week 0, 10, 20, 30, 40

  3. Serum level of transferrin saturation (TSAT) (%)

    Time frame: Week 0, 10, 20, 30, 40

  4. ESA consumption in I.E./week or µg/week as appropriate

    Time frame: Week 0, 10, 20, 30, 40

07

Study locations

2 sites
  • Medical University of Vienna, Division of Nephrology and Dialysis
    Vienna, 1090, Austria
  • Wiener Dialysezentrum GmbH
    Vienna, 1220, Austria
08

References and documents

Publications

  • Bielesz B, Lorenz M, Monteforte R, Prikoszovich T, Gabriel M, Wolzt M, Gleiss A, Horl WH, Sunder-Plassmann G. Comparison of Iron Dosing Strategies in Patients Undergoing Long-Term Hemodialysis: A Randomized Controlled Trial. Clin J Am Soc Nephrol. 2021 Oct;16(10):1512-1521. doi: 10.2215/CJN.03850321. Epub 2021 Sep 1. PubMed 34470831 ↗
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 11, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT02198495
Lead sponsor
Medical University of Vienna
Responsible party
Gere Sunder-Plassmann (Prof. Dr., Medical University of Vienna) — Principal investigator
First posted
Jul 23, 2014
Start date
Sep 2014
Primary completion
May 2019
Completion
May 2019
Last update
Sep 11, 2020

Study contacts

Gere Sunder-Plassmann, MD
principal investigator · Medical University of Vienna

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Sep 2020. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion