NCT02862665

Brief Summary

In complex cardiac surgery with prolonged cardiopulmonary bypass, allogeneic blood products transfusions are often necessary to control intraoperative and postoperative bleeding. Furthermore, approximately 50% of all patients undergoing cardiac surgery are anemic before surgery, and patients with normal hemoglobin level may become anemic during and/or after surgery. Perioperative transfusion carries risks far beyond transmission of infection and has been demonstrated to be associated with adverse outcomes related to postoperative pulmonary complications, decreased renal function and increased mortality. Thus, the important of blood conservation stratigies to minimize transfusion is being increasingly emphasized. In recent trial by Johansson and colleagues, they concluded that the perioperative administration of intravenous iron isomaltoside 1000 increased the hemoglobin level and prevented anemia 4 weeks after cardiac surgery. Therefore, perioperative iron isomaltoside 1000 administration among the patients undergoing complex valvular heart surgery could reduce not only the perioperative allogeneic transfusion but also the incidence of postoperative adverse events. The aim of this study is to examine the effect of perioperative iron isomaltoside 1000 administration on transfusion requirements in patients undergoing complex valvular heart surgery.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
214

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Aug 2016

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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 Start

First participant enrolled

August 1, 2016

Completed
7 days until next milestone

First Submitted

Initial submission to the registry

August 8, 2016

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 11, 2016

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 7, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 7, 2020

Completed
Last Updated

August 18, 2020

Status Verified

August 1, 2020

Enrollment Period

3.8 years

First QC Date

August 8, 2016

Last Update Submit

August 14, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • the proportion of patients who need blood transfusion

    Investigator will assess the number of patients in each group who will need blood transfusion during hospital stays, and evaluate the effect of iron isomaltoside 1000 (Monofer®) on perioperative blood transfusion.

    patients will be followed for the duration of hospital stay, an expected average of 10 days after surgery

Secondary Outcomes (3)

  • the proportion of patients who will experience postoperative adverse events

    within the first 20 days after surgery. (plus or minus 3 days)

  • the plasma hepcidin concentrations of patients

    before the investigational drug i.v. infusion; 3 days before surgery and 3 days after surgery

  • the plasma EPO (erythropoietin) concentrations of patients

    before the investigational drug i.v. infusion; 3 days before surgery and 3 days after surgery

Study Arms (2)

IV iron

EXPERIMENTAL

The patients will receive iron isomaltoside 1000 (Monofer®) as an i.v. infusion of 1000 mg (diluted with normal saline, 10 mg/ml) twice; 3 days before surgery and 3 days after surgery. They will receive iron isomaltoside 1000 (Monofer®) 1000 mg over 15 min.

Drug: iron isomaltoside 1000 (Monofer®)

Control

PLACEBO COMPARATOR

The patients will receive normal saline 100 ml as an i.v. infusion twice; 3 days before surgery and 3 days after surgery. They will receive normal saline 100 ml over 15 min.

Drug: normal saline 100 ml

Interventions

The patients will receive iron isomaltoside 1000 (Monofer®) as an i.v. infusion of 1000 mg (diluted with normal saline, 10 mg/ml) twice; 3 days before surgery and 3 days after surgery. They will receive iron isomaltoside 1000 (Monofer®) 1000 mg over 15 min.

IV iron

The patients will receive normal saline 100 ml as an i.v. infusion twice; 3 days before surgery and 3 days after surgery. They will receive normal saline 100 ml over 15 min.

Control

Eligibility Criteria

Age19 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • the patients undergoing redo cardiac surgery or complex valvular heart surgery with cardiopulmonary bypass
  • tha age ≥19 yrs old.
  • the patients who are willing to provide written informed consent

You may not qualify if:

  • having preoperative anemia (Hb \<9 g/dl for women, Hb \<10 g/dl for men)
  • preoperative erythropoietin treatment within four weeks before surgery
  • redo cardiac operation due to preoperative paravalvular leakage
  • known hypersensitivity to any excipients in the investigational drug products
  • aplastic anemia
  • the patients who stay more than 48 hours in the intensive care unit preoperatively due to heart failure or other major complication

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Thoracic and Cardiovascular Surgery, Cardiovascular Research Institute, Yonsei University College of Medicine

Seoul, 03722, South Korea

Location

Related Publications (1)

  • Lee SH, Shim JK, Soh S, Song JW, Chang BC, Lee S, Kwak YL. The effect of perioperative intravenously administered iron isomaltoside 1000 (Monofer(R)) on transfusion requirements for patients undergoing complex valvular heart surgery: study protocol for a randomized controlled trial. Trials. 2018 Jul 4;19(1):350. doi: 10.1186/s13063-018-2545-3.

MeSH Terms

Interventions

iron isomaltoside 1000Saline Solution

Intervention Hierarchy (Ancestors)

Crystalloid SolutionsIsotonic SolutionsSolutionsPharmaceutical Preparations

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 8, 2016

First Posted

August 11, 2016

Study Start

August 1, 2016

Primary Completion

May 7, 2020

Study Completion

May 7, 2020

Last Updated

August 18, 2020

Record last verified: 2020-08

Data Sharing

IPD Sharing
Will not share

Locations