A Prospective, Comparative Study of Intravenous Iron Isomaltoside 1000 (Monofer®) Administered by Infusions to Non-Anaemic Patients Undergoing Elective or Sub-Acute Coronary Artery Bypass Graft, Valve Replacement or a Combination Thereof (CABG-01)

April 28, 2014 updated by: Pharmacosmos A/S

A Randomized, Prospective, Double-Blind, Comparative Placebo-Controlled Study of Intravenous Iron Isomaltoside 1000 (Monofer®) Administered by Infusions to Non-Anaemic Patients Undergoing Elective or Sub-Acute CABG, Valve Replacement or a Combination Thereof

The purpose of the study is to demonstrate that intravenous iron isomaltoside 1000 (Monofer®) is superior compared to placebo with respect to increasing the haemoglobin level in non-anaemic patients undergoing cardiac surgery

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

The role of preoperative haemoglobin as a predictor of short-term and long-term outcomes after cardiac surgery has been well established. Anaemia can impede a patient's ability to recover fully and participate in postoperative rehabilitation. It has been found that patients with a normal haemoglobin level may become anaemic during surgery. An evaluation of patients undergoing cardiac surgery, i.e. CABG, valve or combined CABG-valve procedures showed that there was a decrease in mean haemoglobin level pre-surgery two and four days after surgery. To date, no prospective randomised clinical study in cardiac surgery assessing the effect of intravenous iron supplementation in patients undergoing cardiac surgery has been reported. This prospective, randomized, placebo controlled, double blind study is planned to evaluate the effect of intravenous iron isomaltoside 1000 (Monofer®) in comparison with placebo in non-anaemic patients undergoing cardiac surgery.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
74

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Men and women, aged more than 18 years.
  2. Subjects undergoing elective or sub-acute CABG, valve replacement or a combination thereof
  3. Female Hb ≥ 12.0 g/dl (7.45 mmol/l), Male Hb ≥ 13.0 g/dl (8.1 mmol/l).
  4. Willingness to participate after informed consent.

Exclusion Criteria:

  1. Subjects receiving blood transfusion less than 30 days before screening and/or during the elective or sub-acute CABG, valve replacement, or a combination thereof.
  2. Iron overload or disturbances in utilization of iron (e.g. haemochromatosis and haemosiderosis).
  3. Serum Ferritin > 800 ng/ml.
  4. Known hypersensitivity to any excipients in the investigational drug products.
  5. Patients with a history of multiple allergies.
  6. Decompensated liver cirrhosis and hepatitis.
  7. Alanine Aminotransferase (ALT) > 3 times normal upper value.
  8. Acute infections (assessed by clinical judgement).
  9. Rheumatoid arthritis with symptoms or signs of active joint inflammation.
  10. Pregnant or nursing. (To avoid pregnancy, women have to be postmenopausal (at least 12 months must have elapsed since last menstruation), surgically sterile, or women of child bearing potential must use one of the following contraceptives during the whole study period and after the study has ended for at least 5 times plasma biological half-life of the investigational medicinal product: Contraceptive pills, Intrauterine Devices (IUD), contraceptive depot injections (prolonged-release gestagen), subdermal implantation, vaginal ring, and transdermal patches).
  11. Participation in any other clinical trial where the study drug has not passed five half-lives prior to screening.
  12. Untreated Vitamin B12 or folate deficiency.
  13. Other IV or oral iron treatment within 4 weeks prior to screening visit.
  14. Erythropoietin treatment within 4 weeks prior to screening visit
  15. Impaired renal function defined by se-creatinin > 150 µmol/l

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Active Comparator: Iron isomaltoside 1000 (Monofer®)
Iron isomaltoside 1000 (Monofer®) - Intravenous Infusion
Drug: Iron isomaltoside 1000 (Monofer®)
All subjects randomised to this group will receive 1000 mg iron isomaltoside 1000 as a single dose infusion administered over 15 minutes
Placebo Comparator: 0,9% sodium saline
Placebo (0.9% sodium saline) - Intravenous infusion
Drug: Natriumklorid 9 mg/ml, Fresenius Kabi
All subjects randomised to this group will receive an infusion of 100 ml 0.9% sodium chlorid administered over 15 min.
Other Names:
  • 0.9% sodium chlorid.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Change in haemoglobin (Hb) concentrations
Time Frame: From t=0 to t=4 weeks postoperatively
To demonstrate that intravenous iron isomaltoside 1000 (Monofer®) is superior compared to placebo with respect to increasing the haemoglobin level in non- anaemic patients undergoing cardiac surgery
From t=0 to t=4 weeks postoperatively

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Change in Hb concentrations
Time Frame: t=0, t=5 days and t=4 weeks
Proportion of patients that are anaemic (women < 12 g/dL and men < 13 g/dL) at day 5 and week 4
t=0, t=5 days and t=4 weeks
Number of patients in each randomisation group who need blood transfusion and number of transfusions administered
Time Frame: From t=0 to t=day 5 and t=4 weeks
To compare the number of patients who will need blood transfusion and number of transfusions in each randomisation group
From t=0 to t=day 5 and t=4 weeks
Change in concentrations of serum ferritin, serum iron and Transferrin Saturation (TfS) TfS, and reticulocytes
Time Frame: Change from baseline (preoperatively- the day before surgery or same day) in concentrations of serum ferritin, serum iron and Transferrin Saturation (TfS) TfS, and reticulocytes at 4 weeks and 3 months postoperatively
From t=0 to t=day 5 and t=4 weeks
Change from baseline (preoperatively- the day before surgery or same day) in concentrations of serum ferritin, serum iron and Transferrin Saturation (TfS) TfS, and reticulocytes at 4 weeks and 3 months postoperatively
Number of postoperative days to discharge
Time Frame: From t=0 to discharge
To compare the number of days to discharge between the 2 randomisation groups
From t=0 to discharge
Changes in New York Heart Association (NYHA) classification
Time Frame: From t=0 to t=4 weeks
To compare the changes in New York Heart Association (NYHA) classification from baseline to 4 weeks postoperatively
From t=0 to t=4 weeks
Number of patients in each randomisation group who experience any study drug related adverse events (AEs/SAEs/SUSARs)
Time Frame: From screening and until completion (t=-7 day and upto t=4 weeks)
To compare the number of study drug related adverse events (AEs/SAEs/SUSARs) between subjects treated with iron isomaltoside 1000 (Monofer®) infusion and subjects treated with placebo infusion
From screening and until completion (t=-7 day and upto t=4 weeks)
Change in Hb
Time Frame: t=0, t=day 5 and t=week 4
Proportion of patients able to maintain Hb between 9.5 and 12.5 g/dL (both values included) at day 5 and week 4
t=0, t=day 5 and t=week 4

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Pharmacosmos A/S

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
CRO Max Neeman

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Chair: Lars Lykke Thomsen, Pharmacosmos A/S

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
January 1, 2012

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
August 1, 2013

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
September 1, 2013

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
March 16, 2012

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
March 22, 2012

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
March 27, 2012

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
April 29, 2014

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 28, 2014

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
April 1, 2014

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • P-Monofer-CABG-01

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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