E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
The trial is Phase III. The population will be healthy post-menopausal women who are between 60 and 85 years of age |
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MedDRA Classification |
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 safety objective is to characterize the safety and tolerability profile of SMC021 in this population based on the adverse event incidence and changes in laboratory profiles. Exploratory objectives include investigating new bone or cartilage markers that may become available. |
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E.2.2 | Secondary objectives of the trial |
Additional objectives will be evaluated in sub studies: 1. BMD sub study (equal number of study subjects from stratum A and B).
Six hundred patients (300 on active treatment and 300 on placebo) will have their DXA BMD analyzed centrally:
o The changes in BMD measured at the proximal femur (total hip, femoral neck) for all patients o The changes in BMD measured at the lumbar spine (L1 – L4) for all patients
2. Pharmaco- dynamic sub-study (serum,CTX-I, osteocalcin, CTX-II and urine CTX I and II).
One hundred patients (50 on active treatment and 50 on placebo) will have pharmaco-kinetic and -dynamic profiles at the beginning and the end of the study:
o Serum calcitonin profile over 24 hours o Serum CTX-I and II, osteocalcin over 24 hours o Urine CTX-I and II over 24 hours
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E.2.3 | Trial contains a sub-study | Information not present in EudraCT |
E.3 | Principal inclusion criteria |
· Postmenopausal, ambulatory women, between 60 and 85 years old
· Stratum A (50% of all enrolled subjects): BMD T-score £–2.5 at one or more of the following regions: the lumbar spine, femoral neck or total hip.
OR
· Stratum B (50% of all enrolled subjects): BMD T-score £ –1.5 at one or more of the following regions: the lumbar spine, femoral neck or total hip together with osteoporotic fracture(s) located at the spine according the definition of Genant et al (15).
· Ethical - Before any study-specific procedure, the appropriate written informed consent must be obtained.
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E.4 | Principal exclusion criteria |
· In different regions of the world different values for the lowest level of BMD T-score and/or number and severity of prevalent vertebral fracture may apply. It will be up to the principal investigator to apply such limits that will satisfy the appropriate local ethical committees or health authorities.
· For stratum A: more than 2 vertebral deformities (Genant et al, 15)
· The presence of clinical vertebral fracture defined as a vertebral fracture associated with pain or functional disability.
· BMD T-score > -1.5 in all of the following regions: Lumbar spine, femoral neck or total hip
· Evidence of any of the following from medical history, laboratory results, DXA, or X-ray review:
o History of renal stone o Current hyper- or hypothyroidism. Patients on stable thyroid treatment will be allowed o Current hyper- or hypoparathyroidism o Rheumatoid arthritis o Paget’s disease o Malignancy (except basal cell carcinoma, cervical or breast ductal carcinoma in situ) within the last 5 years o Any bone disease, e.g., osteomalacia or osteogenesis imperfecta, which may interfere with the interpretation of the findings o Untreated or symptomatic malabsorption syndrome o Height, weight and girth which may preclude accurate DXA measurements o Advanced scoliosis or extensive lumbar fusion which would preclude vertebral fracture assessment o Less than 2 lumbar vertebrae (L1-L4) evaluable for DXA o Screening 25 (OH) vitamin D level less than 12 ng/mL. The patient may be treated with 50.000 IU oral 25 (OH) vitamin D per day for 2 weeks and serum vitamin D may then be retested. If the level is between 12 and 20 ng/mL, then the subject should be instructed to take at least 800 IU Vitamin D daily. o Serum levels of intact PTH above 65 pg/ml. o Current hypocalcaemia (albumin adjusted serum calcium below 2.13 mmol/L [8.5 mg/dL])
· Any organic or psychiatric disorder, or laboratory abnormality which, in the opinion of the investigator, will prevent the subject from completing the study or interfere with the interpretation of the study results
· Evidence of alcohol or substance-abuse that the investigator believes would interfere with understanding or completing the study
· Subject has any kind of disorder that compromises the ability of the subject to give written informed consent and/or to comply with study procedures
· Subject is currently enrolled in or has not yet completed at least 30 days since ending other investigational device or drug trial(s), or subject is receiving other investigational agent(s).
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary efficacy endpoint to be assessed is the number of patients with new vertebral fracture.
Safety endpoints include adverse events, changes in safety laboratory analyses (serum chemistry, hematology), and number of subjects with antibodies (Yes/No) |
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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 | Information not present in EudraCT |
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) | Information not present in EudraCT |
E.7.1.1 | First administration to humans | Information not present in EudraCT |
E.7.1.2 | Bioequivalence study | Information not present in EudraCT |
E.7.1.3 | Other | Information not present in EudraCT |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Information not present in EudraCT |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | Information not present in EudraCT |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | Information not present in EudraCT |
E.8.1.3 | Single blind | Information not present in EudraCT |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Information not present in EudraCT |
E.8.1.6 | Cross over | Information not present in EudraCT |
E.8.1.7 | Other | Information not present in EudraCT |
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 | Yes |
E.8.2.3 | Other | Information not present in EudraCT |
E.8.3 |
The trial involves single site in the Member State concerned
| Information not present in EudraCT |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.5 | The trial involves multiple Member States | Yes |
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 | Information not present in EudraCT |
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 | |
E.8.9.1 | In the Member State concerned months | 44 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial months | 44 |