E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Functional iron deficiency anemia |
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E.1.1.1 | Medical condition in easily understood language |
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E.1.1.2 | Therapeutic area | Diseases [C] - Blood and lymphatic diseases [C15] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10002272 |
E.1.2 | Term | Anemia |
E.1.2 | System Organ Class | 100000004851 |
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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 |
Part 1: To assess safety, tolerability, and pharmacodynamics (PD) following a single dose of CSJ137.
Part 1: To determine the minimum pharmacologically active dose (mPAD) of CSJ137.
Part 2: To assess the safety, tolerability, and PD following two doses of CSJ137.
Part 2: To determine efficacy based on Hgb changes in response to two doses of CSJ137 vs. placebo. |
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E.2.2 | Secondary objectives of the trial |
Parts 1 & 2: To assess pharmacokinetics (PK)
Part 2: To assess EPO resistance index (ERI) in response to two doses of CSJ137 vs. placebo |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1.Hemodialysis-dependent for at least 2 months prior to screening.
2.Receiving hemodialysis at least 2 times per week
3.Receiving erythropoietin (EPO) therapy.
4.Hemoglobin (Hgb) ≥ 8.5 and < 11.5 g/dL at screening.
5.Ferritin >500 ng/mL and ≤ 2000 ng/mL at screening.
6.TSAT ≤ 50% at a minimum of one time point during the 90 days prior to baselineOther protocol-defined inclusion criteria may apply. |
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E.4 | Principal exclusion criteria |
1. Known diagnosis of hemochromatosis, bone marrow malignancy, lymphatic malignancy or myelodysplastic syndrome.
2.History of dialysis AV fistula thrombosis within 2 months prior to screening, or 2 or more episodes of AV fistula thrombosis within 6 months prior to screening.
3.Liver disease/dysfunction (Child-Pugh score ≥ 6), prior liver transplant, heart failure (NYHA Class III or IV); gastrointestinal bleeding.
4.A positive Hepatitis B surface antigen test result. Patients with Hepatitis C Virus (HCV) infection may be included if all other liver function eligibility criteria are met.
5.ALT, AST or bilirubin ≥ 1.5x ULN within 4 weeks prior to baseline.
6.Uncontrolled renal osteodystrophy defined as the coexistence of all of the following at screening (1) intact PTH ≥ 750 pg/mL, (2) serum phosphate above the upper limit of the lab normal range, and (3) calcium x phosphate product > 75 mg2/dL2 (6.05 mmol2/L2).
7.Conditions predisposing to an increased risk of serious infection, such as an indwelling vascular catheter (central venous line or non tunneled/acute hemodialysis catheter) or active infection requiring antibiotic therapy at any time during the 2 weeks prior to screening. Tunneled hemodialysis catheters, and other "permanent" catheters are permitted.
8.Blood transfusion administered within 4 weeks prior to baseline.
9.Cancer patients who are actively undergoing chemotherapy at screening or who have received chemotherapy within 3 months prior to screening.
Other protocol-defined exclusion criteria may apply. |
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E.5 End points |
E.5.1 | Primary end point(s) |
1. Number of participants with treatment-related adverse events as assessed by CTCAE v4.0 safety and tolerability following administration of CSJ137 [ Time Point: baseline through 115 days after CSJ137 is administered ]
2. Minimum active dose of CSJ137 determined by assessment of levels of transferrin saturation and hemoglobin in serum and blood, respectively to determine the minimum dose of CSJ137 that is active for treatment [ Time Point: Hemoglobin response at 28 days post-dose ] |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
1. Peak concentration (Cmax) of CSJ137 in serum to assess the concentration of CSJ137 in the body over time [ Time Point: before CSJ137 is administered, then 0.5 hours and 6 hours after CSJ137 is administered on Day 1. Also 2, 3, 4, 6, 13, 20, 29, and 85 days after CSJ137 is administered ]
2. Area under the serum concentration versus time curve (AUC) to assess the concentration of CSJ137 in the body over time [Time point: before CSJ137 is administered, then 0.5 hours and 6 hours after CSJ137 is administered on Day 1. Also 2, 3, 4, 6, 13, 20, 29, and 85 days after CSJ137 is administered ] |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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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 | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | Yes |
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) | Yes |
E.7.1.1 | First administration to humans | Yes |
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 | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
Part 1 of the study is open label |
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E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
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 | 2 |
E.8.5 | The trial involves multiple Member States | No |
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 | No |
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 |
Czech Republic |
Israel |
United Kingdom |
United States |
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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 | 17 |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 10 |
E.8.9.2 | In all countries concerned by the trial days | 27 |