E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 9.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10002045 |
E.1.2 | Term | Anaemia haemolytic |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The primary objective ofthis study is: To demonstrate that AF37702 Injection can maintain hemoglobin (Hgb) in chronic renal failure subjects on hemodialysis and not yet on dialysis following conversion from darbepoetin alfa. |
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E.2.2 | Secondary objectives of the trial |
The secondary objectives ofthis study are: To determine the proportion of subjects who maintain a Hgb target of 10-12 g/dl, following conversion from darbepoetin alfa to AF37702 Injection. Evaluate the safety profile of AF37702 Injection in chronic renal failure subjects on hernodialysis and not yet on dialysis who were previously recei ving darbepoetin alfa. The exploratory objective of this study is: To evaluate change from haseline in patient-reported outcomes (PRO) assessment. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Main Criteria for lnclusion: Subject eligibility is determined according to the following criteria: l. The subject is male or female and aged 18 to 90 years, inclusive. 2. The subject is capable of understanding and complying with protocol requirements. 3. The subject or the subject`s legally authorized representative, (if appropriate), signs a written, informed consent form prior to the initiation of any study procedures. 4. A female subject of childbearing potenti al who is sexually active agrees to use adequate contraception (as defined in the informed consent form) from screening throughout the duration ofthe study. 5. The subject has chronic renal failure and meets one of the following criteria: a) Has been on hemodialysis for z6 months prior to enrollment. b) Has not yet begun dialysis (hemodialysis or peritoneal dialysis) and is not anticipated to transition to dialysis during participation in the study. 6. The subject is on stable darbepoetin alfa maintenance therapy (either SC or IV) continuously prescribed for a minimum of 8 weeks prior to enrollment. Stability is defined as :::;50%change from the maximum prescribed weekly dose (ie, [max-min]/max :::;0.5)with no change in prescribed frequency during the last 4 weeks prior to enrollment. 7. The subject has 4 consecutive Hgb values with a mean zlO.O and :0;12.0g/dL during the Screening Period, with the difference between the mean of the first 2 consecuti ve Hgb values and the mean of the last 2 consecuti ve values being :0;1.0gldL. Qualifying Hgb values must be taken2 or more days between Hgb values, with maximum of2 Hgb values within one calcndar week and 9 or more days between the first and last ofthe 4 qualifying Hgb values. (Note: a maximum of 6 Hgb values may be obtained during a screening effort). 8. The subject has I ferritin leve! z 100 nglmL within 4 weeks prior to enrollment. 9. The subject has l serum or red cell folate level z lower limit ofnormal within 4 weeks prior to enrollment. lO. The subject has l vitamin B 12 level z lower limit of normal within 4 weeks prior to enrollment. Il. The subject has a negati ve test refult for hepatitis B surface antigen, and hepatitis C virus antibody at Screening and no knOWJ1history ofhuman immunodeficiency virus infection. |
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E.4 | Principal exclusion criteria |
Main Criteria for Exclusion: Any subject who meets any ofthe following criteria will not qualify for entry into the study: l. If female, the subject is pregnant or lactating or intending to become pregnant before, during, or within 28 days after the end of this study; or intending to donate ova during such time period. 2. The subject has known intolerance to any ESA, all parenteral iron supplementation products, or any PEGylated molecule. 3. The subject has known bleeding or coagulation disorder. 4. The subject has known hematologic disease or cause of anemia other than renal disease (eg, PRCA, homozygous sickle-cell disease, thalassemia, multiple myeloma, hemolytic anemia and myelodysplastic syndrome). 5. The subject has had RBC or whole blood transfusion within 12 weeks prior to enrollment. 6. The subject has received a recent course ofintensive iron replacement (ie, has received more than 500 mg IV in the 28 days prior to enrollment). 7. The subject has poorly controlled hypertension witlu`n4 weeks prior to enrollment, per investigator`s clinical judgment. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Primary Endpoint Mean change in hemoglobin between Baseline (the mean ofthe four most recent hemoglobin values prior to enrollment and the Hgb on the day ofenrollment) and the evaluation period (mean Hgb from wks 19 to 24). |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Information not present in EudraCT |
E.8.2.2 | Placebo | Information not present in EudraCT |
E.8.2.3 | Other | Information not present in EudraCT |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 7 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 30 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
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E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 1 |
E.8.9.2 | In all countries concerned by the trial months | 0 |