E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Small for Gestational Age (SGA)
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E.1.1.1 | Medical condition in easily understood language |
Small for Gestational Age (SGA)
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E.1.1.2 | Therapeutic area | Body processes [G] - Metabolic Phenomena [G03] |
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 |
Evaluating the benefit in terms of height gain of a fourth year of an r-hGH induction regimen with a daily dose of 0.057mg/kg/day in comparison to a maintenance regimen at a lower daily dose of 0.035mg/kg/day, after an initial 3-year period at the induction dose of 0.057mg/kg/day in subjects born SGA |
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E.2.2 | Secondary objectives of the trial |
Assessing the safety of a 4th year treatment period with r-hGH at 2 different dose regimens |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
To be eligible for inclusion / randomization into this study, the subjects must fulfill all of the following criteria (if there is no inclusion phase, the inclusion criteria will be considered as inclusion criteria for randomization):
•Written consent form signed by the parents / legal guardian, and child if possible
•Subject born SGA and receiving a r-hGH therapy for this pathology
•Recombinant human growth hormone (r-hGH) started at the maximal chronological age of 7 years for girls and 8 years for boys
•Treatment with r-hGH started for at least 30 months and less than 36 months at 0.057 mg/kg/day
•Height gain during the first 2 years of GH treatment > 1 SD compared with the initial value
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E.4 | Principal exclusion criteria |
To be eligible for inclusion in this study the subjects must not meet any of the following criteria:
•Known hypersensitivity to Somatropin or any of the excipients
•Active neoplasia (either newly diagnosed or recurrent)
•Intracranial hypertension
•Known diabetes mellitus
•Proliferative or preproliferative diabetic retinopathy
•Evidence of any progression or recurrence of an underlying intra-cranial space occupying lesion
•Obesity defined as degree 1 on the corpulence curves
•Precocious puberty
•Pubertal status: Tanner breast development stage > 2 for girls, and testicular volume > 4 milliliter (mL) or testicular length > 3 centimeter (cm) and/or testosterone value >1 nanomole/liter [nmol/L] (0.29 gram/mL [g/mL]) for boys For girls > 9 years and Tanner breast development stage 1: uterine size > 35 millimeter (mm)
•Severe chronic concomitant illness such as chronic renal failure, cystic fibrosis
•Concomitant corticoid treatment or levothyroxine treatment other than substitutive treatment, topical or inhaled treatment
•Participation to any clinical study within the 30 days preceding study entry
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E.5 End points |
E.5.1 | Primary end point(s) |
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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) |
Change From Baseline in Height-Standard Deviation Score (H-SDS) at Month 6 and Month 12
Height Velocity-Standard Deviation Score (HV-SDS)
Change From Baseline in Height at Month 6
Insulin Like Growth Factor-1 (IGF-1) Levels
Insulin Like Growth Factor Binding Protein-3 (IGFBP-3) Levels
Number of Participants With Treatment Emergent Adverse Events (TEAEs) |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Baseline (randomization), Month 6 and Month 12 |
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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 | Yes |
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 | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | Yes |
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 | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
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E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
Will this trial be conducted at a single site globally?
| No |
E.8.4 | Will this trial be conducted at multiple sites globally? | Yes |
E.8.6 Trial involving sites outside the EEA |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | Specify the countries outside of the EEA 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.8.9.2 | In all countries concerned by the trial years | 1 |
E.8.9.2 | In all countries concerned by the trial months | 6 |