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Completed

NCT Number: NCT00546481

A Study of Intravenous Mircera for the Correction of Anemia in Dialysis Patients.

This 2 arm study will evaluate the efficacy of intravenous Mircera treatment for the correction of anemia in patients with chronic kidney disease who are on dialysis. Patients will be randomized to receive either Mircera 0.6 micrograms/kg i.v. every 2 weeks, or epoetin 3 times per week i.v. according to approved treatment recommendations. The anticipated time on study treatment is 3-12 months, and the target sample size is 100-500 individuals.

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Key information

Conditions

Anemia Hematologic Diseases Hemic and Lymphatic Diseases

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 3

Primary location

Gyeonggi-do, South Korea

Loading trial locations.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • adult patients, >=18 years of age;
  • chronic renal anemia;
  • maintenance hemodialysis or peritoneal dialysis for >=2 weeks before screening, and during screening period.

Exclusion criteria

  • previous therapy with epoetin within 8 weeks prior to screening;
  • overt gastrointestinal bleeding within 8 weeks before screening or during screening period;
  • RBC transfusions within 8 weeks before screening or during screening period;
  • active malignant disease except non-melanoma skin cancer.

Treatment and study plan

methoxy polyethylene glycol-epoetin beta [RO0503821, Mircera]

Drug

0.6 micrograms/kg every 2 weeks

Epoetin

Drug

As prescribed, iv, 3 times weekly

Primary outcomes

  1. Percentage of Participants Who Achieved Hemoglobin Response up to Week 24

    Time frame: Up to Week 24

    Hemoglobin (Hb) response was defined as increase of Hb by at least 1 g/dL compared with baseline and Hb>/=11 g/dL without red blood cell transfusion during 24-week correction phase. The average baseline value was estimated by the mean of all values recorded between the day of first study dose and the previous 20 days. The percentage of participants who achieved Hb response is presented

Secondary outcomes

  1. Mean Change From Baseline in Hemoglobin Concentration at Week 24

    Time frame: From Baseline (Day 1) to Week 24

    Mean hemoglobin levels and their changes in correction phase from baseline were presented. Baseline is defined as Day 1 visit. The mean Hb concentration from Baseline at week 24 was calculated by subtracting the baseline Hb concentration value from the week 24 value

  2. Median Time in Which Hemoglobin Value Was Maintained Within Target Range of >/= 11g/dL up to Week 24

    Time frame: Up to Week 24

    Median time during the correction period in which Hb value was maintained within target range of >/= 11.0 g/dL and an increase in hemoglobin from baseline >/= 1.0 g/dL was reported.

  3. Number of Participants Who Received Red Blood Cells Transfusions up to Week 49

    Time frame: Up to Week 49

    The number of participants who received at least 1 red blood cell transfusion during the study is presented. RBC transfusions was given in case of medical need, i.e., in severely anemic participants with recognized symptoms or signs of anemia (e.g., in participants with acute blood loss, with severe angina, or whose Hb decreases to critical levels)

  4. Number of Participants With Any Adverse Events and Serious Adverse Events

    Time frame: Up to Week 49

    An adverse event (AE) was defined as any untoward medical occurrence in a subject who is administered a study treatment regardless of whether or not the event has a causal relationship with the treatment. An AE, therefore, could be any unfavorable or unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the study treatment, whether or not related to the treatment. A Serious Adverse Event (SAE) is any untoward medical occurrence that at any dose results in death, are life threatening, requires hospitalization or prolongation of hospitalization or results in disability/incapacity, and congenital anomaly/birth defect. Number of participants with at least one AE and SAE were reported.

  5. Mean Change From Baseline in Vital Signs: Systolic Blood Pressure and Diastolic Blood Pressure up to Week 24

    Time frame: From Baseline (Day 1) to Week 24

    Change in systolic blood pressure (SBP) and diastolic blood pressure (DBP) at Baseline and end of correction phase (Week 24) is presented. SBP and DBP were determined both before and after the dialysis session for participants. Baseline is defined as Day 1 visit. One participant from CERA group and two participants from Epoetin Beta group did not receive any study medication and were excluded from the safety analysis.

  6. Mean Change From Baseline in Vital Sign: Heart Rate Measurements up to Week 24

    Time frame: From Baseline (Day 1) to Week 24

    Heart rate was measured before blood sampling for all participants and before the dialysis session. Baseline is defined as Day 1. One participant from CERA group and two participants from Epoetin Beta group did not receive any study medication and were excluded from the safety analysis.

  7. Number of Participants With Abnormal Changes in Electrocardiogram up to Week 24

    Time frame: Up to Week 24

    Twelve-lead ECG was recorded before or after the dialysis session. Number of participants with abnormal changes in electrocardiogram observed at any time point was reported. One participant from CERA group and two participants from Epoetin Beta group did not receive any study medication and were excluded from the safety analysis.

Sponsors and collaborators

Lead sponsor

Hoffmann-La Roche

Industry

Registry information

Official study title

An Open-label, Randomized, Multi-center, Parallel Group Study to Demonstrate Correction of Anemia Using Intravenous Injections of RO0503821 in Patients With Chronic Kidney Disease Who Are on Dialysis

Important dates

Study start
2007
Primary completion
2009
Study completion
2009
First posted
Oct 19, 2007
Registry last updated
Sep 19, 2016

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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