A Study to Evaluate the Safety (Compared to Iron Sucrose), Efficacy and Pharmacokinetics of Ferumoxytol for the Treatment of Iron Deficiency Anemia (IDA) in Pediatric Subjects With Chronic Kidney Disease (CKD)

Brief Summary
Primary Objectives:

To evaluate the safety (compared to iron sucrose) and efficacy of ferumoxytol in pediatric CKD subjects with iron deficiency anemia (IDA) or who are at risk of development of IDA

Secondary Objective:

To determine the single-dose pharmacokinetics (PK) and pharmacodynamics (PD) profile of ferumoxytol in pediatric subjects.
Brief Title
A Study to Evaluate the Safety (Compared to Iron Sucrose), Efficacy and Pharmacokinetics of Ferumoxytol for the Treatment of Iron Deficiency Anemia (IDA) in Pediatric Subjects With Chronic Kidney Disease (CKD)
Detailed Description
This is a Phase 3, randomized, open-label, multicenter, study of the safety (compared to iron sucrose), efficacy, and PK/PD of ferumoxytol (7.0 mg Fe/kg x 2 \[max 510 mg/dose\]) in pediatric subjects with iron deficiency anemia (IDA) and CKD. There will be a total of approximately 125 subjects randomized to treatment in a 2:1 ratio to either ferumoxytol or iron sucrose.

Total subject participation in the study will be up to 7 weeks, which includes a 2-week Screening Period and a 5-week Treatment Period.

Subjects receive the following:

• Two IV infusions of ferumoxytol 7.0 mg Fe/kg (max 510 mg/dose), the first administered on Day 1 and the second 2-8 days later

OR

• Iron sucrose (Venofer®): For Hemodialysis Dependent (HDD) patients: 2 mg Fe/kg, administered on consecutive dialysis sessions, for 10 doses (max 100mg/dose with a total max treatment course of 1000mg) For Non-hemodialysis Dependent (NDD) or Peritoneal Dialysis De pendent(PDD) patients: 4 mg Fe/kg, administered up to 3 times/week, for 5 doses (max 200mg/dose with a total max treatment course of 1000mg).
Central Contacts
Central Contact Role
Contact
Central Contact Phone
1-877-374 -4177
Central Contact Email
CTInterest@covispharma.com
Completion Date
Completion Date Type
Estimated
Conditions
Chronic Kidney Disease; Iron Deficiency Anemia
Eligibility Criteria
Inclusion Criteria:

1. Male or female 2 years to \<18 years of age at time of consent
2. Has IDA defined as: a) hemoglobin \<12.0 g/dL and b) with either transferrin saturation (TSAT) \<40% or ferritin \<100 ng/mL; or considered to be at risk of development of IDA, i.e., TSAT\<20% with falling hemoglobin during the preceding 2 months and a history of hemoglobin \<12 g/dL
3. Has Chronic Kidney Disease defined as one of the following:

1. on chronic hemodialysis;
2. receiving chronic peritoneal dialysis;
3. estimated glomerular filtration rate (eGFR) of \<60 mL/min/1.73 m2;
4. has evidence of structural and/or functional abnormalities e.g., persistent albuminuria, abnormal urine sediment, electrolyte and other abnormalities due to tubular disorders for \> 3 months.
4. For patients other than hemodialysis dependent CKD patients, documented history of unsatisfactory oral iron therapy or in whom oral iron cannot be tolerated, or for whom oral iron is considered medically inappropriate
5. All subjects (female and male) of childbearing potential who are sexually active must be on an effective method of birth control for at least 1 month prior to Day 1 Dosing and agree to remain on birth control until completion of the study

Exclusion Criteria:

1. Known hypersensitivity reaction to any component of ferumoxytol and iron sucrose
2. History of allergy to intravenous (IV) iron
3. History of multiple drug allergies (\>2)
4. Low systolic blood pressure (Age 1-9 years \<70 + \[age in years x 2\] mmHg, Age 10-17 years \<90 mmHg)
5. Hemoglobin ≤7.0 g/dL
6. Serum ferritin level \>600 ng/mL
Inclusion Criteria
Inclusion Criteria:

1. Male or female 2 years to \<18 years of age at time of consent
2. Has IDA defined as: a) hemoglobin \<12.0 g/dL and b) with either transferrin saturation (TSAT) \<40% or ferritin \<100 ng/mL; or considered to be at risk of development of IDA, i.e., TSAT\<20% with falling hemoglobin during the preceding 2 months and a history of hemoglobin \<12 g/dL
3. Has Chronic Kidney Disease defined as one of the following:

1. on chronic hemodialysis;
2. receiving chronic peritoneal dialysis;
3. estimated glomerular filtration rate (eGFR) of \<60 mL/min/1.73 m2;
4. has evidence of structural and/or functional abnormalities e.g., persistent albuminuria, abnormal urine sediment, electrolyte and other abnormalities due to tubular disorders for \> 3 months.
4. For patients other than hemodialysis dependent CKD patients, documented history of unsatisfactory oral iron therapy or in whom oral iron cannot be tolerated, or for whom oral iron is considered medically inappropriate
5. All subjects (female and male) of childbearing potential who are sexually active must be on an effective method of birth control for at least 1 month prior to Day 1 Dosing and agree to remain on birth control until completion of the study

Gender
All
Gender Based
false
Keywords
Iron deficiency anemia (IDA)
chronic kidney disease (CKD)
pediatrics
ferumoxytol
iron sucrose
Feraheme
Venofer
Healthy Volunteers
No
Last Update Submit Date
Maximum Age
17 Years
Minimum Age
2 Years
NCT Id
NCT03619850
Org Class
Industry
Org Full Name
AMAG Pharmaceuticals, Inc.
Org Study Id
AMAG-FER-CKD-354
Overall Status
Recruiting
Phases
Phase 3
Primary Completion Date
Primary Completion Date Type
Estimated
Official Title
A Phase 3, Randomized, Open-Label, Multicenter Study to Evaluate the Safety (Compared to Iron Sucrose), Efficacy and Pharmacokinetics of Ferumoxytol for the Treatment of Iron Deficiency Anemia (IDA) in Pediatric Subjects With Chronic Kidney Disease (CKD)
Primary Outcomes
Outcome Description
Proportion of patients achieving a hemoglobin change of at least 0.5 g/dL during the period from Baseline to Week 5
Outcome Measure
Hemoglobin change of at least 0.5 g/dL from Baseline to Week 5
Outcome Time Frame
35 days
Secondary Outcomes
Outcome Description
Incidence of Treatment Emergent Adverse Events
Outcome Time Frame
49 days
Outcome Measure
Incidence of Treatment Emergent Adverse Events
Outcome Description
Incidence of adverse events of special interest (AESI) (hypotension and hypersensitivity)
Outcome Time Frame
49 days
Outcome Measure
Incidence of adverse events of special interest (AESI)
Start Date
Start Date Type
Actual
Status Verified Date
First Submit Date
First Submit QC Date
Std Ages
Child
Maximum Age Number (converted to Years and rounded down)
17
Minimum Age Number (converted to Years and rounded down)
2
Investigators
Investigator Type
Principal Investigator
Investigator Name
Anna Zolotnitskaya
Investigator Email
azolotni@montefiore.org