Chronic Renal Failure Related Anemia
Conditions
Brief summary
The purpose of the study is to establish the equivalence of GerEpo with the standard treatment Eprex® for a treatment period of 12 weeks in patients on Hemodialysis with respect to hemoglobin response and to establish the longer-term safety profile of GerEpo, with special regards for the occurrence of Pure Red Cell Aplasia (PRCA) and other immunogenicity related adverse event
Detailed description
270 patients on Hemodialysis from 25 participating sites who meet inclusion/exclusion criteria will be enrolled into the trial. At the end of the comparative trial, subjects on either arm of the study may opt to enter a longer term cohort study designed to establish the longer-term safety profile of GerEpo, with special regards for the occurrence of Pure Red Cell Aplasia (PRCA) and other immunogenicity related adverse event. This second part of the study is also opened to all subjects who have given written informed consent, and have ESRF with CRF related anemia who according to current guideline should be treated with Epoetin. Subjects need not be included in the first part of the study. All patients shall be treated with GerEpo and thereafter observed for at least 1 year to actively monitor for the occurrence of PRCA and other immunogenicity related adverse events. The cohort study shall continue until at least 10,000 patient-years of observation have accrued on the study database.
Interventions
DRUGGerEPO
Sponsors
Ministry of Health, Malaysia
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
No
Inclusion criteria
1. Written informed consent obtained. 2. Patients age between 18 and 70 years. 3. Patients who are medically stable on hemodialysis for a minimum of 3 months. 4. Patients on Eprex® treatment for CRF related anemia and maintaining Hb level at or above 9 g/dL(90g/L) while on a stable dose (no change in dose) of Epoetin within 6 weeks preceding the screening phase of this study. 5. Patients who have a serum ferritin level greater than 100μg/L and/or transferrin saturation at least 20% within 3 months preceding the screening phase of this study.
Exclusion criteria
1. Pregnant or nursing woman, or women of childbearing potential without an effective method of birth control. Effective birth control methods are oral contraception, Norplant, surgical sterilization, IUD or diaphragms in conjunction with spermicidal foam and condom on the male partner. 2. Participation in any drug trial in which the patient received an Epoetin investigational drug within 30 days preceding the screening phase of this study. 3. Those persons directly involved in the conduct of the study. 4. Poorly controlled hypertension with diastolic blood pressures persistently greater than 110 mmHg at baseline observation. 5. History of seizure disorder. 6. Active acute or chronic infection or inflammatory disease. 7. Any illness that had required hospitalization within the last one month. 8. Had blood transfusion within the last three months. 9. Significant hematologic abnormalities (Evidence of hemolysis by laboratory tests, unexplained acquired microcytosis, thrombocytosis (\>500,000/mm3)) 10. Severe hyperparathyroidism 11. Diagnosed to have malignant tumor or who have residual tumor after anti-cancer therapy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To establish the therapeutic equivalence of GerEpo with the standard treatment Eprex® for a treatment period of 12 weeks in patients on Hemodialysis with respect to hemoglobin response. | — |
Secondary
| Measure | Time frame |
|---|---|
| • To compare GerEpo with Eprex® with respect to their respective frequency of adverse events | — |
| To monitor the occurrence of PRCA and other immunogenicity related adverse events among patients on GerEpo observed for at least a year on therapy. | — |
Countries
Malaysia
Outcome results
None listed