A Trial Comparing Ferumoxytol With Iron Sucrose for the Treatment of Iron Deficiency Anemia
- Registration Number
- NCT01114204
- Lead Sponsor
- AMAG Pharmaceuticals, Inc.
- Brief Summary
The purpose of the study is to evaluate the efficacy and safety of intravenous (IV) ferumoxytol compared to IV iron sucrose for the treatment of iron deficiency anemia (IDA).
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 605
Not provided
Not provided
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Iron Sucrose Iron Sucrose Participants received an IV injection or infusion of iron sucrose 200 mg (10 mL) on Day 1 (Baseline) and on 4 other non-consecutive days over a 14-day period, for a total cumulative dose of 1.0 g. Participants receiving their first ever exposure to IV iron sucrose, received a test dose on Day 1 prior to receiving the remainder of the first dose, as prescribed in the package insert for some countries. Ferumoxytol Ferumoxytol Participants received a total of 2 doses of IV ferumoxytol 510 milligrams (mg) (17 milliliters \[mL\]). The first IV 510 mg dose was administered on Day 1 (Baseline) and second dose 2 to 8 (5±3) days after the first dose, for a total cumulative dose of 1.02 grams (g).
- Primary Outcome Measures
Name Time Method Participants Who Achieved A ≥2.0 g/dL Increase In Hemoglobin At Any Time From Baseline To Week 5 Baseline (Day 1) through Week 5 Participants who achieved a ≥2.0 g/dL increase in hemoglobin at any time from Baseline up to Week 5 are presented. Increase in hemoglobin at any time from Baseline up to Week 5 was calculated for each participant based on:
Hemoglobin Change = Hemoglobin (Week X) - Hemoglobin (Baseline), where Week X was any post-Baseline visit up to and including Week 5.
Baseline was defined as the Day 1 value (prior to injection of study drug). The screening or most recent value prior to Day 1 was used for any participant with missing Day 1 information. Participants with no post-Baseline hemoglobin values were classified as not achieving a ≥2.0 g/dL increase.
Statistical analysis was performed for data up to Week 5 only.
- Secondary Outcome Measures
Name Time Method Time To Hemoglobin Increase Of ≥2.0 g/dL Or Hemoglobin Value Of ≥12.0 g/dL From Baseline From Baseline (Day 1) up to Week 5 The time to hemoglobin increase of ≥2.0 g/dL or hemoglobin value of ≥12.0 g/dL was defined as the days from Baseline (Day 1) to the first time the participant had an increase in hemoglobin of ≥2.0 g/dL or hemoglobin value of ≥12.0 g/dL, and was calculated using a Kaplan-Meier curve. Participants who did not have a hemoglobin increase of ≥2.0 g/dL or to a hemoglobin level ≥12.0 g/dL were censored at their last visit day. Participants without any post-Baseline study visits were not included.
Mean Change In Hemoglobin From Baseline To Week 5 Baseline (Day 1), Week 5 Mean change in hemoglobin from Baseline to Week 5 was calculated for each participant as: Hemoglobin Change = Hemoglobin (Week 5) - Hemoglobin (Baseline).
Baseline was defined as the Day 1 value (prior to injection of study drug). The screening or most recent value prior to Day 1 was used for any participant with missing Day 1 information. If the Week 5 hemoglobin value was missing, the change from Baseline was imputed to be zero.Participants Achieving A Hemoglobin Level ≥12.0 g/dL At Any Time From Baseline To Week 5 Baseline (Day 1) through Week 5 Participants who achieved a ≥12.0 g/dL hemoglobin level at any time from Baseline up to Week 5 are presented. Increase in hemoglobin at any time from Baseline up to Week 5 was calculated for each participant based on:
Hemoglobin Change = Hemoglobin (Week X) - Hemoglobin (Baseline), where Week X was any post-Baseline visit up to and including Week 5. Baseline was defined as the Day 1 value (prior to injection of study drug). The screening or most recent value prior to Day 1 was used for any participant with missing Day 1 information. Participants without any post-Baseline hemoglobin values were treated as non-responders.Mean Change In Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue Score From Baseline To Week 5 Baseline (Day 1), Week 5 The FACIT-Fatigue questionnaire is a 13 item questionnaire designed and validated to specifically assess the presence and impact of treatment on fatigue and related symptoms, such as tiredness, on health-related quality of life in anemic participants with cancer. The questionnaire has 13 items, each measured on a 4-point Likert scale. Scoring ranges from 0 (the most fatigued) to 52 (the least fatigued) points, with higher scores representing better functioning or less fatigue.
Mean change in FACIT-Fatigue Score from Baseline to Week 5 was calculated for each participant as:
FACIT-Fatigue Score Change = FACIT-Fatigue Score (Week 5) - FACIT-Fatigue Score (Baseline).
Baseline was defined as the Day 1 value (prior to first dose of study drug).The screening or most recent value prior to Day 1 was used for any participant with missing Day 1 information. If the Week 5 FACIT-Fatigue Score value was missing, the change from Baseline was imputed to be zero.Mean Change In TSAT From Baseline To Week 5 Baseline (Day 1), Week 5 Mean change in TSAT from Baseline to Week 5 was calculated for each participant as: TSAT Change = TSAT (Week 5) - TSAT (Baseline).
Baseline was defined as the Day 1 value (prior to injection of study drug). The screening or most recent value prior to Day 1 was used for any participant with missing Day 1 information. If the Week 5 TSAT value was missing, the change from Baseline was imputed to be zero.
Trial Locations
- Locations (2)
For additional information regarding investigative sites for this trial, contact 1-617-498-3300 Mon-Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
🇬🇧London, United Kingdom
For additional this triinformation regarding investigative sites for al, contact 1-617-498-3300 Mon-Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
🇱🇻Riga, Latvia