E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Anemic Patients With IPSS Low- or Intermediate-1-Risk Myelodysplastic Syndromes |
|
E.1.1.1 | Medical condition in easily understood language |
Anemic Patients With Myelodysplastic Syndromes |
|
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 | 13.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10002272 |
E.1.2 | Term | Anemia |
E.1.2 | System Organ Class | 10005329 - Blood and lymphatic system disorders |
|
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 |
To demonstrate that epoetin alfa treatment is better at improving anemia outcome (as evaluated by Erythroid response – International Working Group [IWG] 2006) in subjects with International Prognostic Scoring Systems (IPSS) Low- or Intermediate-1-risk myelodysplastic syndromes (MDS), compared with placebo, through Week 24. |
|
E.2.2 | Secondary objectives of the trial |
The secondary objectives include:
- For responders at Week 24, observe the duration of the response through Week 48.
- To assess the proportion of responders at Week 24 maintaining response through Week 48 (as measured by
Erythroid response – IWG 2006).
- To compare time to first RBC transfusion, transfusion-free intervals, and number of RBC units transfused.
- To measure and compare changes in patient-reported outcome (PRO)/quality of life from baseline via the
Functional Assessment of Cancer Therapy - Anemia/Fatigue (FACT-An) and EuroQol 5-dimension (EQ-5D)
questionnaires.
- To collect medical resource utilization data that may be used in future economic modeling (the construction and
reporting of the economic model will be conducted separately from this study).
Overall safety will also be assessed. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Male or female subject at least18 years of age;
2. Diagnosis of MDS according to WHO or FAB pathologic classification (confirmed
via bone marrow aspirate);
3. Documentation of an IPSS score indicating Low- or Intermediate-1-risk disease;
4. Hemoglobin concentration at screening and baseline (before the first dose of study
drug) of 10.0 g/dL or less;
Note: assessment should be based on untransfused hemoglobin, ie, the subject did
not receive an RBC transfusion within the previous week.
5. Screening serum erythropoietin concentration of less than 500 mU/mL;
6. RBC transfusion requirement of less than 4 RBC units over the last 8 weeks before
randomization;
7. Screening Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1 or 2;
8. Adequate iron stores, defined as serum ferritin greater than 100 ng/mL, transferrin
saturation greater than 20%, or both, measured within the 2-week screening period,
or adequate iron stores as demonstrated by recent (within 12 weeks) bone marrow
examination with iron stain;
9. Documentation of adequate vitamin B12 and folate levels (above the lower limit of
the reference range for the laboratory performing the assay), measured at screening
and baseline;
10. Female subjects with reproductive potential must be surgically sterile, abstinent, or
practicing an effective method of birth control (eg, prescription oral contraceptives,
contraceptive injections, intrauterine device, double-barrier method [spermicidal
jelly or foam with condoms or diaphragm], contraceptive patch, male partner
sterilization) before entry and throughout the study and have a negative urine or
serum beta-human chorionic gonadotropin (hCG) pregnancy test at screening (all
female subjects with reproductive potential) and at Week 24 (female subjects with
reproductive potential continuing in the treatment extension phase);
11. Willingness to adhere to the prohibitions and restrictions specified in this protocol;
12. Subjects (or their legally acceptable representatives) must sign an informed consent
document indicating that they understand the purpose of and procedures required for
the study and are willing to participate in the study. |
|
E.4 | Principal exclusion criteria |
1. Anemia attributed to factors other than MDS (including hemolysis, chronic renal
failure, hepatitis, gastrointestinal bleeding);
2. Secondary MDS (ie, MDS arising after chemotherapy, immunotherapy or radiation
therapy/exposure);
3. Active malignancy within the past year, except basal cell or carcinoma in situ of the
cervix or breast;
4. Prior therapy with epoetin alfa or any other approved or experimental ESA
(eg, epoetin beta, darbepoetin) for more than 8 weeks before randomization;
5. Prior use of approved or experimental agents for the treatment of MDS;
6. History (within 6 months) of DVT (including proximal and distal), pulmonary
embolism, or other venous thrombosis;
Note: prior superficial thrombophlebitis is not an exclusion criterion.
7. Clinically significant, uncontrolled disease or dysfunction of the pulmonary,
cardiovascular, endocrine, neurologic, gastrointestinal, or genitourinary systems not attributable to MDS;
8. Uncontrolled hypertension (defined as a systolic pressure of 160 mmHg or higher,
or a diastolic pressure of 110 mmHg or higher, or both);
9. Less than 2 weeks since prior androgens or corticosteroids for the treatment of
MDS;
10. Prior (within the previous 2 weeks) treatment with G-CSF or
granulocyte-macrophage colony-stimulating factor (GM-CSF) for the treatment of
neutropenia;
Note: in case of neutropenic fever, use of these agents is not an exclusion criterion.
11. Known history of human immunodeficiency virus (HIV) seropositivity;
12. History (within 6 months) of cerebrovascular accident (including ischemic, embolic,
and hemorrhagic cerebrovascular accident), transient ischemic attack, acute
coronary syndrome (including myocardial ischemia, unstable angina, Q-wave
myocardial infarction, non-Q-wave myocardial infarction), or other arterial
thrombosis;
13. Known history of inherited conditions that predispose the subject to thrombosis
(eg, AT3 deficiency, Factor V Leiden);
14. New-onset seizures (within 3 months before randomization) or poorly controlled
seizures;
15. Pregnancy or breastfeeding;
16. Known hypersensitivity to mammalian cell-derived products or to human albumin;
17. Use of experimental agents or devices for any reason within 4 weeks before
randomization;
18. Major infection requiring hospitalization and antibiotic use within 2 weeks before
randomization;
19. Major surgery within 4 weeks before randomization or planned major surgery
during the study period;
20. Planned stem cell harvest of bone marrow or high-dose chemotherapy with stem cell
transplantation during the study period;
21. Previous bone marrow or stem cell transplantation;
22. History of PRCA and/or antibody against erythropoietin;
23. Employee of the investigator or study center, with direct involvement in the
proposed study or other studies under the direction of that investigator or study
center and family members of the employees or the investigator. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
The primary efficacy endpoint is the proportion of subjects at Week 24 with improved anemia outcome, defined as
Erythroid response according to the IWG 2006 criteria. |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
|
E.5.2 | Secondary end point(s) |
The secondary efficacy endpoints are:
- For responders at Week 24, the duration of the response through Week 48.
- The proportion of responders at Week 24 maintaining response through Week 48 (as measured by Erythroid
response – IWG 2006).
-Time to first RBC transfusion, transfusion-free intervals, and number of RBC units transfused.
- Change from baseline in PRO/quality of life (as assessed with the FACT-An and EQ-5D). |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
|
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) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
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 | No |
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 | 3 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 32 |
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 |
France |
Germany |
Greece |
Italy |
Russian Federation |
Spain |
|
E.8.7 | Trial has a data monitoring committee | Yes |
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
|
last visit of last subject |
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | |
E.8.9.1 | In the Member State concerned months | 24 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial months | 24 |