Skip to content

Neuromuscular Changes In Small For Gestational Age Children During Somatropin Therapy

Neuromuscular Changes In Small For Gestational Age (SGA) Children During Somatropin Therapy - A Prospective Randomized, Controlled, Open-Label Multicenter Trial

Status
Terminated
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00625872
Acronym
SGA-POWER
Enrollment
23
Registered
2008-02-28
Start date
2008-07-31
Completion date
2011-03-31
Last updated
2012-02-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Growth Hormone Therapy, Infant, Small for Gestational Age

Brief summary

The planned study focuses on the effect of a one year Somatropin treatment (0.035 mg/kg/d or 0.067 mg/kg/d) in short children born SGA on neuromuscular function and cognitive performance.

Interventions

DRUGSomatropin

Patients will be randomized at baseline in a 1:1 ratio into treatment group or control group. After six months the control group will undergo GH therapy with a higher dose of 0.067 mg/kg/day, too. All patients are treated with growth hormone for 12 months.

Sponsors

Pfizer
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
6 Years to 10 Years
Healthy volunteers
No

Inclusion criteria

* Pre-pubertal boys between 6 and 10 years of age or girls between 6 and 9 years of age. * Birth length- and/or birth weight-SDS adjusted to gestational age \< -2.0 (Voigt et al. 2002, Voigt et al. 2006 or Lawrence et al. 1989). * Current height-SDS \< -2.5 (Brandt/Reinken 1992) and parental adjusted height-SDS below -1 (Hermanussen and Cole 2003). * Growth velocity SDS \< 0 during the last year before inclusion (Brandt/Reinken 1988).

Exclusion criteria

* Severe SGA (birth weight or length \< -4 SD) and clinically relevant dysmorphic features. * Severe pre-maturity (GA \< 32 weeks of gestation). * Severe perinatal complications like asphyxia, sepsis, necrotizing enterocolitis (NEC), respiratory distress syndrome, if associated with long-term sequelae (like short bowel syndrome, bronchopulmonary dysplasia (BPD), cerebral palsy etc). * Inability to perform one- or two leg jumps from a standing position. * Prior GH treatment.

Design outcomes

Primary

MeasureTime frameDescription
Change From Baseline in Maximum Jump Velocity (Vmax; Two-leg-jump) in Full Analysis Set (FAS) Population at Month 6Baseline and Month 6Vmax was measured by Leonardo Jumping Platform during two-leg jump.
Change From Baseline in Maximum Jump Velocity (Vmax; Two-leg-jump) in Per Protocol (PP) Population at Month 6Baseline and Month 6Vmax was measured by Leonardo Jumping Platform during two-leg jump.
Change From Baseline in Peak Jump Force Standard Deviation Score (PJF-SDS; Two-leg-jump) in Per Protocol (PP) Population at Month 6Baseline and Month 6PJF was defined as the maximum of force of the ascending part of the jump which the participant performed as a counter-movement jump with freely moving arms and as high as possible with the head and chest. It was measured by Leonardo Jumping Platform during two-leg jump. The SDS indicates how similar the participant was to the reference population.
Change From Baseline in Peak Jump Power Standard Deviation Score (PJP-SDS; Two-leg-jump) in Full Analysis Set (FAS) Population at Month 6Baseline and Month 6Peak jump power (PJP) was defined as the peak of the calculated power (force multiplied by velocity). It was measured by Leonardo Jumping Platform during two-leg jump. The participant performs 3 jumps and the highest peak (PJP) of the 3 recordings was selected for further calculations. The SDS indicates how similar the participant was to the reference population.
Change From Baseline in Peak Jump Power Standard Deviation Score (PJP-SDS; Two-leg-jump) in Per Protocol (PP) Population at Month 6Baseline and Month 6PJP was defined as the peak of the calculated power (force multiplied by velocity). It was measured by Leonardo Jumping Platform during two-leg jump. The participant performs 3 jumps and the highest peak (PJP) of the 3 recordings was selected for further calculations. The SDS indicates how similar the participant was to the reference population.
Change From Baseline in Peak Jump Force Standard Deviation Score (PJF-SDS; Two-leg-jump) in Full Analysis Set (FAS) Population at Month 6Baseline and Month 6PJF was defined as the maximum of force of the ascending part of the jump which the participant performed as a counter-movement jump with freely moving arms and as high as possible with the head and chest. It was measured by Leonardo Jumping Platform during two-leg jump. The SDS indicates how similar the participant was to the reference population.

Secondary

MeasureTime frameDescription
Change From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Months 12 and 18Baseline, Month 12 and Month 18NVLT was assessed for visual memorization that was difficult to verbalize. Test recorded instability index, T-scores\[sum of differences of correct {C} - incorrect {IC} Yes answers(1);sum of C Yes answers(2);sum of IC Yes answers(3);sum of differences of C-IC Yes answers with high associative items{ 87%-95%}(4);sum of differences of C-IC Yes answers with low associative items{ 54%-64%}(5); difference between difference values for high and low associative items(6)\].Scores were rated as below average(\<40), average(40-60), above average(\>60) and working time ranging between 9-12 minutes.
Change From Baseline in Intellectual Performance of Children Using Child Behavior Checklist 4-18 Years (CBCL 4-18) at Months 6, 12 and 18Baseline, Month 6, Month 12 and Month 18CBCL was standardized for children ages 4 to 18 years and measured child internalizing and externalizing behaviors and total problems. The 4-18 years' checklist contains 140 questions and responses were recorded on a Likert scale: 0 = Not True, 1 = Somewhat or Sometimes True, 2 = Very True or Often True. The range of possible values was 0-280 (0=good to 280=worst).
Change From Baseline in Peak Jump Power Standard Deviation Score (PJP-SDS; One-leg-jump) at Months 6, 12 and 18Baseline, Month 6 , Month 12 and Month 18PJP was defined as the peak of the calculated power (force multiplied by velocity). It was measured by Leonardo Jumping Platform during one leg jump. The participant performs 3 jumps and the highest peak (PJP) of the 3 recordings was selected for further calculations. The SDS indicates how similar the participant was to the reference population.
Change From Baseline in Peak Jump Force Standard Deviation Score (PJF-SDS; One-leg-jump) at Months 6, 12 and 18Baseline, Month 6, Month 12 and Month 18PJF was defined as the maximum of force of the ascending part of the jump which the participant performed as a counter-movement jump with freely moving arms and as high as possible with the head and chest. It was measured by Leonardo Jumping Platform during one leg jump. The SDS indicates how similar the participant was to the reference population.
Change From Baseline in Maximum Jump Velocity (Vmax; One-leg-jump) at Months 6, 12 and 18Baseline, Month 6, Month 12 and Month 18Vmax was measured by Leonardo Jumping Platform during one leg jump.
Change From Baseline in Five-chair Rising Test- Peak Jump Power (PJP) at Month 6Baseline and Month 6The Chair rising test is a performance test (total power output) to measure neuromuscular function of complex movement in standing up. Test allows diagnostics of movement deficits using Leonardo jump plate. Five stand up test: five repetitions of rising from a chair on jump plate as quickly as possible with arms crossed over the chest (time to perform the tasks, maximal PJP, maximal velocity and maximal PJF). PJP is defined as the peak of the calculated power (force multiplied by velocity).
Change From Baseline in Five-chair Rising Test-Peak Jump Power (PJP) at Months 12 and 18Baseline, Month 12 and Month 18The Chair rising test is a performance test (total power output) to measure neuromuscular function of complex movement in standing up. Test allows diagnostics of movement deficits using Leonardo jump plate. Five stand up test: five repetitions of rising from a chair on jump plate as quickly as possible with arms crossed over the chest (time to perform the tasks, maximal PJP, maximal velocity and maximal PJF). PJP is defined as the peak of the calculated power (force multiplied by velocity).
Change From Baseline in Five-chair Rising Test-Peak Jump Force (PJF) at Month 6Baseline and Month 6The Chair rising test is a performance test (total power output) to measure neuromuscular function of complex movement in standing up. Test allows diagnostics of movement deficits using Leonardo jump plate. Five stand up test: five repetitions of rising from a chair on jump plate as quickly as possible with arms crossed over the chest (time to perform the tasks, maximal PJP, maximal velocity and maximal PJF). PJF is the maximum force of the ascending part of the jump which the participant performed as a counter-movement jump with freely moving arms as high as possible with the head and chest.
Change From Baseline in Five-chair Rising Test-Peak Jump Force (PJF) at Months 12 and 18Baseline, Month 12 and Month 18The Chair rising test is a performance test (total power output) to measure neuromuscular function of complex movement in standing up. Test allows diagnostics of movement deficits using Leonardo jump plate. Five stand up test: five repetitions of rising from a chair on jump plate as quickly as possible with arms crossed over the chest (time to perform the tasks, maximal PJP, maximal velocity and maximal PJF). PJF is the maximum force of the ascending part of the jump which the participant performed as a counter-movement jump with freely moving arms as high as possible with the head and chest.
Change From Baseline in Five-chair Rising Test-Maximum Jump Velocity (Vmax) at Month 6Baseline and Month 6The Chair rising test is a performance test (total power output) to measure neuromuscular function of complex movement in standing up. Test allows diagnostics of movement deficits using Leonardo jump plate. Five stand up test: five repetitions of rising from a chair on jump plate as quickly as possible with arms crossed over the chest (time to perform the tasks, maximal PJP, maximal velocity and maximal PJF). Vmax is defined as the maximum jump velocity.
Change From Baseline in Five-chair Rising Test-Maximum Jump Velocity (Vmax) at Months 12 and 18Baseline, Month 12 and Month 18The Chair rising test is a performance test (total power output) to measure neuromuscular function of complex movement in standing up. Test allows diagnostics of movement deficits using Leonardo jump plate. Five stand up test: five repetitions of rising from a chair on jump plate as quickly as possible with arms crossed over the chest (time to perform the tasks, maximal PJP, maximal velocity and maximal PJF). Vmax is defined as the maximum jump velocity.
Change From Baseline in Five-chair Rising Test (Time to Perform the Tasks) at Month 6Baseline and Month 6Chair rising test is performance test (total power output) to measure neuromuscular function of complex movement in standing up. Test allows diagnostics of movement deficits using Leonardo jump plate. Five stand up test: 5 repetitions of rising from a chair on jump plate as quickly as possible with arms crossed over chest (time to perform tasks, maximal PJP, maximal velocity and maximal PJF). Time to perform task includes: Average (avg) rise time which is avg time to perform 1 rise, avg time per test is the avg time to perform 1 test (rise and sitting down) and total time to perform 5 tests.
Change From Baseline in Five-chair Rising Test (Time to Perform the Tasks) at Months 12 and 18Baseline, Month 12 and Month 18Chair rising test is performance test (total power output) to measure neuromuscular function of complex movement in standing up. Test allows diagnostics of movement deficits using Leonardo jump plate. Five stand up test: 5 repetitions of rising from a chair on jump plate as quickly as possible with arms crossed over chest (time to perform tasks, maximal PJP, maximal velocity and maximal PJF). Time to perform task includes: Average (avg) rise time which is avg time to perform 1 rise, avg time per test is the avg time to perform 1 test (rise and sitting down) and total time to perform 5 tests.
Change From Baseline in One-chair Rising Test-Peak Jump Power (PJP) at Months 6, 12 and 18Baseline, Month 6 , Month 12 and Month 18The Chair rising test is a performance test (total power output) to measure neuromuscular function of complex movement to stand up. Test allows diagnostics of movement deficits using Leonardo jump plate. One stand up test: rising from a chair on the jump plate as quickly as possible with arms crossed over the chest (analysis of time, PJP, PJF and time of fastest rising). PJP is defined as the peak of the calculated power (force multiplied by velocity).
Change From Baseline in One-chair Rising Test-Peak Jump Force (PJF) at Months 6, 12 and 18Baseline, Month 6 , Month 12 and Month 18The Chair rising test is a performance test (total power output) to measure neuromuscular function of complex movement to stand up. Test allows diagnostics of movement deficits using Leonardo jump plate. One stand up test: rising from a chair on the jump plate as quickly as possible with arms crossed over the chest (analysis of time, PJP, PJF and time of fastest rising). PJF is the maximum force of the ascending part of the jump which the participant performed as a counter-movement jump with freely moving arms as high as possible with the head and chest.
Change From Baseline in One-chair Rising Test (Time to Perform the Tasks) at Months 6, 12 and 18Baseline, Month 6 , Month 12 and Month 18The Chair rising test is a performance test (total power output) to measure neuromuscular function of complex movement to stand up. Test allows diagnostics of movement deficits using Leonardo jump plate. One stand up test: rising from a chair on the jump plate as quickly as possible with arms crossed over the chest (analysis of time, PJP, PJF and time of fastest rising).
Change From Baseline in Maximal Isometric Grip Force-Standard Deviation Score (MIGF-SDS) at Month 6Baseline and Month 6MIGF was assessed using standard adjustable Jamar dynamometer. MIGF (in Newtons) was calculated by multiplying the dynamometer reading (in kilograms) by a factor of 9.81. The SDS indicates how similar the participant was to the reference population.
Change From Baseline in Maximal Isometric Grip Force-Standard Deviation Score (MIGF-SDS) at Months 12 and 18Baseline, Month 12 and Month 18MIGF was assessed using standard adjustable Jamar dynamometer. MIGF (in Newtons) was calculated by multiplying the dynamometer reading (in kilograms) by a factor of 9.81. The SDS indicates how similar the participant was to the reference population.
Mean Upper Arm CircumferenceBaseline, Month 6, Month 12 and Month 18
Mean Thigh CircumferenceBaseline, Month 6, Month 12 and Month 18Thigh measurements were taken as a mean of 3 consecutive measurements at upper thigh about an inch down from the crotch line.
Mean Calf CircumferenceBaseline, Month 6, Month 12 and Month 18Calf measurements were taken as a mean of 3 consecutive measurements at largest part of calf muscle, usually about 4 inches down from below the knee.
Mean Height at Month 6Month 6Standing height was taken as a mean of 3 consecutive measurements using a wall mounted stadiometer.
Mean Height at Months 12 and 18Month 12 and Month 18Standing height was taken as a mean of 3 consecutive measurements using a wall mounted stadiometer.
Mean Growth Velocity at Month 6Month 6Growth velocity measures the annual rate of increase in height.
Mean Growth Velocity at Months 12 and 18Month 12 and Month 18Growth velocity measures the annual rate of increase in height.
Mean Height-Standard Deviation Score (SDS) at Month 6Month 6Standing height was taken as a mean of 3 consecutive measurements using a wall mounted stadiometer. The SDS indicates how similar the participant was to the reference population.
Mean Height-Standard Deviation Score (SDS) at Months 12 and 18Month 12 and Month 18Standing height was taken as a mean of 3 consecutive measurements using a wall mounted stadiometer. The SDS indicates how similar the participant was to the reference population.
Mean Growth Velocity-Standard Deviation Score (SDS) at Month 6Month 6Growth velocity measures the annual rate of increase in height. The SDS indicates how similar the participant is to the reference population.
Mean Growth Velocity-Standard Deviation Score (SDS) at Months 12 and 18Month 12 and Month 18
Change From Baseline in Height-Standard Deviation Score (SDS) at Month 6Baseline and Month 6Standing height was taken as a mean of 3 consecutive measurements using a wall mounted stadiometer. The SDS indicates how similar the participant was to the reference population.
Change From Baseline in Height-Standard Deviation Score (SDS) at Months 12 and 18Baseline, Month 12 and Month 18Standing height was taken as a mean of 3 consecutive measurements using a wall mounted stadiometer. The SDS indicates how similar the participant was to the reference population.
Change From Baseline in Growth Velocity-Standard Deviation Score (SDS) at Month 6Baseline and Month 6Growth velocity measures the annual rate of increase in height. The SDS indicates how similar the participant is to the reference population.
Change From Baseline in Growth Velocity-Standard Deviation Score (SDS) at Months 12 and 18Baseline, Month 12 and Month 18Growth velocity measures the annual rate of increase in height. The SDS indicates how similar the participant is to the reference population.
Sitting Height-Standard Deviation Score (SDS)Baseline, Month 6, Month 12 and Month 18Sitting height was measured using a stadiometer with a specialized chair. The SDS indicates how similar the participant was to the reference population.
Body Mass Index-Standard Deviation Score (BMI-SDS)Baseline, Month 6, Month 12 and Month 18The BMI was used to measure body fat based on height and weight. It was calculated by body weight (kg) divided by the height (m) squared. The SDS indicates how similar the participant was to the reference population.
Change From Baseline in Head Circumference at Months 6, 12 and 18Baseline, Month 6, Month 12 and Month 18The maximum head circumference (usually horizontal just above the eyebrow ridges), was measured from just above the glabella area to the area near the top of the occipital bone (opisthocranion).
Change From Baseline in Head Circumference-Standard Deviation Score (SDS) at Months 6, 12 and 18Baseline, Month 6, Month 12 and Month 18The maximum head circumference (usually horizontal just above the eyebrow ridges), was measured from just above the glabella area to the area near the top of the occipital bone (opisthocranion). The SDS indicates how similar the participant was to the reference population.
Change From Baseline in Skinfold Thickness-Standard Deviation Score (SDS) at Month 6Baseline and Month 6Triceps, supra-iliac and subscapular skinfolds were measured on the right side of the body to the nearest 0.1 mm with a Holtain skinfold caliper. The measurement was performed at the left side of the participant. Triceps skinfold thickness was measured halfway down the left upper arm, while the arm was hanging relaxed at the participant's side. Suprascapular skinfold was measured laterally just below the angle of the left scapula. Suprailiac skinfold was measured just above the iliac crest in the middle-axillary line. SDS indicates how similar the participant was to the reference population.
Change From Baseline in Skinfold Thickness-Standard Deviation Score (SDS) at Months 12 and 18Baseline, Month 12 and Month 18Triceps, supra-iliac and subscapular skinfolds were measured on the right side of the body to the nearest 0.1 mm with a Holtain skinfold caliper. The measurement was performed at the left side of the participant. Triceps skinfold thickness was measured halfway down the left upper arm, while the arm was hanging relaxed at the participant's side. Suprascapular skinfold was measured laterally just below the angle of the left scapula. Suprailiac skinfold was measured just above the iliac crest in the middle-axillary line. SDS indicates how similar the participant was to the reference population.
Change From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Baseline and Month 6K-ABC was assessed in children between 2.5-12.5 years. Comprised of 16 subtests; 10 mental processing (intelligence) and 6 achievement subtests. Achievement subtests: expressive vocabulary, faces&places, arithmetic, riddles, reading/decoding, reading/comprehension. Sixteen subtests were weighted accordingly to form 5 global scales: sequential processing, simultaneous processing, achievement, non-verbal and mental processing composite. Scores were rated as upper extreme \[greater than (\>) 131\], above average (116-130), average (85-115), below average (70-84), lower extreme \[less than (\<) 69\].
Change From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Months 12 and 18Baseline, Month 12 and Month 18K-ABC was assessed in children between 2.5-12.5 years. Comprised of 16 subtests; 10 mental processing (intelligence) and 6 achievement subtests. Achievement subtests: expressive vocabulary, faces&places, arithmetic, riddles, reading/decoding, reading/comprehension. Sixteen subtests were weighted accordingly to form 5 global scales: sequential processing, simultaneous processing, achievement, non-verbal and mental processing composite. Scores were rated as upper extreme \[greater than (\>) 131\], above average (116-130), average (85-115), below average (70-84), lower extreme \[less than (\<) 69\].
Change From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Baseline and Month 6The KITAP is a computer aided standardized neuro-cognitive development test which allows examination of a wide range of attention and executive functions such as shift of attention (Distractibility); simple reaction time (Alertness); Sustained Attention, change of reaction (Flexibility); Divided Attention, controlled reaction disposition (Go/No go) and Vigilance. It has been designed appropriately for children between the age of 6 to 10 years to allow optimal motivation during testing and to increase validity of results.
Change From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Months 12 and 18Baseline, Month 12 and Month 18The KITAP is a computer aided standardized neuro-cognitive development test which allows examination of a wide range of attention and executive functions such as shift of attention (Distractibility); simple reaction time (Alertness); Sustained Attention, change of reaction (Flexibility); Divided Attention, controlled reaction disposition (Go/No go) and Vigilance. It has been designed appropriately for children between the age of 6 to 10 years to allow optimal motivation during testing and to increase validity of results.
Change From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline and Month 6NVLT was assessed for visual memorization that was difficult to verbalize. Test recorded instability index, T-scores\[sum of differences of correct {C} - incorrect {IC} Yes answers(1);sum of C Yes answers(2);sum of IC Yes answers(3);sum of differences of C-IC Yes answers with high associative items{ 87%-95%}(4);sum of differences of C-IC Yes answers with low associative items{ 54%-64%}(5); difference between difference values for high and low associative items(6)\].Scores were rated as below average(\<40), average(40-60), above average(\>60) and working time ranging between 9-12 minutes.

Other

MeasureTime frameDescription
Change From Baseline in Bone Density Using Peripheral Quantitative Computed Tomography (pqCT) at 6 or 12 or 18 MonthsBaseline, Month 6, Month 12 and Month 18Bone Mineral Density (BMD) was measured by pqCT. The Z-score measures the distance of the measured BMD value from the appropriate normal age matched population mean value in units of standard deviation of this population. More negative scores indicate less BMD compared to age matched population and more positive scores indicate higher BMD compared to age matched population.
Change From Baseline in Bone Stability Using Peripheral Quantitative Computed Tomography (pqCT) at 6 or 12 or 18 MonthsBaseline, Month 6, Month 12 and Month 18Bone stability was measured by pqCT. Baseline and post-baseline SDS values transformed to age and sex specific z-score (Ln(test result/M)\]/S); Ln=natural logarithm; M=age- (or height-) and sex-specific mean value; S=age-(or height-) and sex-specific coefficient of variation) then change from baseline is calculated. Positive values are above the average for participant's age and sex; negative values are below the average.
Change From Baseline in Bone Structure Using Peripheral Quantitative Computed Tomography (pqCT) at 6 or 12 or 18 MonthsBaseline, Month 6, Month 12 and Month 18Bone structure was measured by pqCT.Parameters included:total area,cortical area,marrow area,cortical thickness,cortical density of the radius,bone strength,cross-sectional muscle and fat area,total bone density,bone mineral count,trabecular BMD,bone cross-sectional area.Baseline and post-baseline SDS values transformed to age and sex specific z-score(\[Ln(test result/M)\]/S);Ln=natural logarithm;M=age-/height- and sex-specific mean value;S=age-/height- and sex-specific coefficient of variation).Positive values are above the average for participant's age and sex;negative values are below.

Countries

Germany

Participant flow

Participants by arm

ArmCount
Somatropin
Somatropin 0.035 mg/kg/day was administered s.c according to exact body weight specific calculation for 12 months. Dose adjustments were made at 6 month intervals.
12
Control Arm
No treatment for initial 6 months in control group, after 6 months, somatropin 0.067 mg/kg/day administered s.c. according to exact body weight specific calculation for 12 months.
11
Total23

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyDoes not meet inclusion criteria10
Overall StudyRandomized but not treated01
Overall StudyTerminated by sponsor25
Overall StudyWithdrawal by Subject10

Baseline characteristics

CharacteristicSomatropinControl ArmTotal
Age Continuous6.6 Years
STANDARD_DEVIATION 1
7.6 Years
STANDARD_DEVIATION 1.4
7.1 Years
STANDARD_DEVIATION 1.3
Sex: Female, Male
Female
3 Participants8 Participants11 Participants
Sex: Female, Male
Male
9 Participants3 Participants12 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
— / —— / —
other
Total, other adverse events
10 / 127 / 11
serious
Total, serious adverse events
0 / 120 / 11

Outcome results

Primary

Change From Baseline in Maximum Jump Velocity (Vmax; Two-leg-jump) in Full Analysis Set (FAS) Population at Month 6

Vmax was measured by Leonardo Jumping Platform during two-leg jump.

Time frame: Baseline and Month 6

Population: FAS population included participants who received at least 1 dose of study medication and had at least one post baseline efficacy assessment. Number of participants analyzed (N) signifies participants evaluable for the measure.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
SomatropinChange From Baseline in Maximum Jump Velocity (Vmax; Two-leg-jump) in Full Analysis Set (FAS) Population at Month 60.01 Meter/second (m/s)Standard Error 0.08
Control ArmChange From Baseline in Maximum Jump Velocity (Vmax; Two-leg-jump) in Full Analysis Set (FAS) Population at Month 60.12 Meter/second (m/s)Standard Error 0.09
Primary

Change From Baseline in Maximum Jump Velocity (Vmax; Two-leg-jump) in Per Protocol (PP) Population at Month 6

Vmax was measured by Leonardo Jumping Platform during two-leg jump.

Time frame: Baseline and Month 6

Population: PP population included participants who received the study medication for at least 22 weeks. Number of participants analyzed (N) signifies participants evaluable for the measure.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
SomatropinChange From Baseline in Maximum Jump Velocity (Vmax; Two-leg-jump) in Per Protocol (PP) Population at Month 60.01 m/sStandard Error 0.05
Control ArmChange From Baseline in Maximum Jump Velocity (Vmax; Two-leg-jump) in Per Protocol (PP) Population at Month 60.25 m/sStandard Error 0.06
Primary

Change From Baseline in Peak Jump Force Standard Deviation Score (PJF-SDS; Two-leg-jump) in Full Analysis Set (FAS) Population at Month 6

PJF was defined as the maximum of force of the ascending part of the jump which the participant performed as a counter-movement jump with freely moving arms and as high as possible with the head and chest. It was measured by Leonardo Jumping Platform during two-leg jump. The SDS indicates how similar the participant was to the reference population.

Time frame: Baseline and Month 6

Population: FAS population included participants who received at least 1 dose of study medication and had at least one post baseline efficacy assessment. Number of participants analyzed (N) signifies participants evaluable for the measure.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
SomatropinChange From Baseline in Peak Jump Force Standard Deviation Score (PJF-SDS; Two-leg-jump) in Full Analysis Set (FAS) Population at Month 6-0.70 NewtonsStandard Error 0.62
Control ArmChange From Baseline in Peak Jump Force Standard Deviation Score (PJF-SDS; Two-leg-jump) in Full Analysis Set (FAS) Population at Month 6-0.55 NewtonsStandard Error 0.29
Primary

Change From Baseline in Peak Jump Force Standard Deviation Score (PJF-SDS; Two-leg-jump) in Per Protocol (PP) Population at Month 6

PJF was defined as the maximum of force of the ascending part of the jump which the participant performed as a counter-movement jump with freely moving arms and as high as possible with the head and chest. It was measured by Leonardo Jumping Platform during two-leg jump. The SDS indicates how similar the participant was to the reference population.

Time frame: Baseline and Month 6

Population: PP population included participants who received the study medication for at least 22 weeks. Number of participants analyzed (N) signifies participants evaluable for the measure.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
SomatropinChange From Baseline in Peak Jump Force Standard Deviation Score (PJF-SDS; Two-leg-jump) in Per Protocol (PP) Population at Month 6-0.83 NewtonsStandard Error 1.27
Control ArmChange From Baseline in Peak Jump Force Standard Deviation Score (PJF-SDS; Two-leg-jump) in Per Protocol (PP) Population at Month 6-0.85 NewtonsStandard Error 0.73
Primary

Change From Baseline in Peak Jump Power Standard Deviation Score (PJP-SDS; Two-leg-jump) in Full Analysis Set (FAS) Population at Month 6

Peak jump power (PJP) was defined as the peak of the calculated power (force multiplied by velocity). It was measured by Leonardo Jumping Platform during two-leg jump. The participant performs 3 jumps and the highest peak (PJP) of the 3 recordings was selected for further calculations. The SDS indicates how similar the participant was to the reference population.

Time frame: Baseline and Month 6

Population: FAS population included participants who received at least 1 dose of study medication and had at least one post baseline efficacy assessment. Number of participants analyzed (N) signifies participants evaluable for the measure.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
SomatropinChange From Baseline in Peak Jump Power Standard Deviation Score (PJP-SDS; Two-leg-jump) in Full Analysis Set (FAS) Population at Month 6-0.15 Watt/kilogram (W/kg)Standard Error 1.01
Control ArmChange From Baseline in Peak Jump Power Standard Deviation Score (PJP-SDS; Two-leg-jump) in Full Analysis Set (FAS) Population at Month 60.28 Watt/kilogram (W/kg)Standard Error 0.51
Comparison: Analysis of covariance (ANCOVA) method was used to calculate p-value with treatment, baseline value, study duration and site as covariates.p-value: 0.723295% CI: [-3.93, 3.08]ANCOVA
Primary

Change From Baseline in Peak Jump Power Standard Deviation Score (PJP-SDS; Two-leg-jump) in Per Protocol (PP) Population at Month 6

PJP was defined as the peak of the calculated power (force multiplied by velocity). It was measured by Leonardo Jumping Platform during two-leg jump. The participant performs 3 jumps and the highest peak (PJP) of the 3 recordings was selected for further calculations. The SDS indicates how similar the participant was to the reference population.

Time frame: Baseline and Month 6

Population: PP population included participants who received the study medication for at least 22 weeks. Number of participants analyzed (N) signifies participants evaluable for the measure.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
SomatropinChange From Baseline in Peak Jump Power Standard Deviation Score (PJP-SDS; Two-leg-jump) in Per Protocol (PP) Population at Month 6-1.02 W/kgStandard Error 0.43
Control ArmChange From Baseline in Peak Jump Power Standard Deviation Score (PJP-SDS; Two-leg-jump) in Per Protocol (PP) Population at Month 60.59 W/kgStandard Error 0.27
Comparison: ANCOVA method was used to calculate p-value with treatment, baseline value, study duration and site as covariates.p-value: 0.194195% CI: [-8.04, 4.82]ANCOVA
Secondary

Body Mass Index-Standard Deviation Score (BMI-SDS)

The BMI was used to measure body fat based on height and weight. It was calculated by body weight (kg) divided by the height (m) squared. The SDS indicates how similar the participant was to the reference population.

Time frame: Baseline, Month 6, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in Five-chair Rising Test-Maximum Jump Velocity (Vmax) at Month 6

The Chair rising test is a performance test (total power output) to measure neuromuscular function of complex movement in standing up. Test allows diagnostics of movement deficits using Leonardo jump plate. Five stand up test: five repetitions of rising from a chair on jump plate as quickly as possible with arms crossed over the chest (time to perform the tasks, maximal PJP, maximal velocity and maximal PJF). Vmax is defined as the maximum jump velocity.

Time frame: Baseline and Month 6

Population: FAS population included participants who received at least 1 dose of study medication and had at least one post baseline efficacy assessment. Number of participants analyzed (N) signifies participants evaluable for the measure.

ArmMeasureGroupValue (MEAN)Dispersion
SomatropinChange From Baseline in Five-chair Rising Test-Maximum Jump Velocity (Vmax) at Month 6Change at Month 60.2 m/sStandard Deviation 0.29
SomatropinChange From Baseline in Five-chair Rising Test-Maximum Jump Velocity (Vmax) at Month 6Baseline0.7 m/sStandard Deviation 0.22
Control ArmChange From Baseline in Five-chair Rising Test-Maximum Jump Velocity (Vmax) at Month 6Baseline0.6 m/sStandard Deviation 0.16
Control ArmChange From Baseline in Five-chair Rising Test-Maximum Jump Velocity (Vmax) at Month 6Change at Month 60.0 m/sStandard Deviation 0.18
Secondary

Change From Baseline in Five-chair Rising Test-Maximum Jump Velocity (Vmax) at Months 12 and 18

The Chair rising test is a performance test (total power output) to measure neuromuscular function of complex movement in standing up. Test allows diagnostics of movement deficits using Leonardo jump plate. Five stand up test: five repetitions of rising from a chair on jump plate as quickly as possible with arms crossed over the chest (time to perform the tasks, maximal PJP, maximal velocity and maximal PJF). Vmax is defined as the maximum jump velocity.

Time frame: Baseline, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in Five-chair Rising Test-Peak Jump Force (PJF) at Month 6

The Chair rising test is a performance test (total power output) to measure neuromuscular function of complex movement in standing up. Test allows diagnostics of movement deficits using Leonardo jump plate. Five stand up test: five repetitions of rising from a chair on jump plate as quickly as possible with arms crossed over the chest (time to perform the tasks, maximal PJP, maximal velocity and maximal PJF). PJF is the maximum force of the ascending part of the jump which the participant performed as a counter-movement jump with freely moving arms as high as possible with the head and chest.

Time frame: Baseline and Month 6

Population: FAS population included participants who received at least 1 dose of study medication and had at least one post baseline efficacy assessment. Number of participants analyzed (N) signifies participants evaluable for the measure.

ArmMeasureGroupValue (MEAN)Dispersion
SomatropinChange From Baseline in Five-chair Rising Test-Peak Jump Force (PJF) at Month 6Baseline0.4 kilonewton (kN)Standard Deviation 0.11
SomatropinChange From Baseline in Five-chair Rising Test-Peak Jump Force (PJF) at Month 6Change at Month 6-0.0 kilonewton (kN)Standard Deviation 0.23
Control ArmChange From Baseline in Five-chair Rising Test-Peak Jump Force (PJF) at Month 6Baseline0.4 kilonewton (kN)Standard Deviation 0.19
Control ArmChange From Baseline in Five-chair Rising Test-Peak Jump Force (PJF) at Month 6Change at Month 60.0 kilonewton (kN)Standard Deviation 0.2
Secondary

Change From Baseline in Five-chair Rising Test-Peak Jump Force (PJF) at Months 12 and 18

The Chair rising test is a performance test (total power output) to measure neuromuscular function of complex movement in standing up. Test allows diagnostics of movement deficits using Leonardo jump plate. Five stand up test: five repetitions of rising from a chair on jump plate as quickly as possible with arms crossed over the chest (time to perform the tasks, maximal PJP, maximal velocity and maximal PJF). PJF is the maximum force of the ascending part of the jump which the participant performed as a counter-movement jump with freely moving arms as high as possible with the head and chest.

Time frame: Baseline, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in Five-chair Rising Test- Peak Jump Power (PJP) at Month 6

The Chair rising test is a performance test (total power output) to measure neuromuscular function of complex movement in standing up. Test allows diagnostics of movement deficits using Leonardo jump plate. Five stand up test: five repetitions of rising from a chair on jump plate as quickly as possible with arms crossed over the chest (time to perform the tasks, maximal PJP, maximal velocity and maximal PJF). PJP is defined as the peak of the calculated power (force multiplied by velocity).

Time frame: Baseline and Month 6

Population: FAS population included participants who received at least 1 dose of study medication and had at least one post baseline efficacy assessment. Number of participants analyzed (N) signifies participants evaluable for the measure.

ArmMeasureGroupValue (MEAN)Dispersion
SomatropinChange From Baseline in Five-chair Rising Test- Peak Jump Power (PJP) at Month 6Baseline0.1 kilowatt (kW)Standard Deviation 0.07
SomatropinChange From Baseline in Five-chair Rising Test- Peak Jump Power (PJP) at Month 6Change at Month 60.0 kilowatt (kW)Standard Deviation 0.07
Control ArmChange From Baseline in Five-chair Rising Test- Peak Jump Power (PJP) at Month 6Baseline0.1 kilowatt (kW)Standard Deviation 0.05
Control ArmChange From Baseline in Five-chair Rising Test- Peak Jump Power (PJP) at Month 6Change at Month 60.0 kilowatt (kW)Standard Deviation 0.05
Secondary

Change From Baseline in Five-chair Rising Test-Peak Jump Power (PJP) at Months 12 and 18

The Chair rising test is a performance test (total power output) to measure neuromuscular function of complex movement in standing up. Test allows diagnostics of movement deficits using Leonardo jump plate. Five stand up test: five repetitions of rising from a chair on jump plate as quickly as possible with arms crossed over the chest (time to perform the tasks, maximal PJP, maximal velocity and maximal PJF). PJP is defined as the peak of the calculated power (force multiplied by velocity).

Time frame: Baseline, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in Five-chair Rising Test (Time to Perform the Tasks) at Month 6

Chair rising test is performance test (total power output) to measure neuromuscular function of complex movement in standing up. Test allows diagnostics of movement deficits using Leonardo jump plate. Five stand up test: 5 repetitions of rising from a chair on jump plate as quickly as possible with arms crossed over chest (time to perform tasks, maximal PJP, maximal velocity and maximal PJF). Time to perform task includes: Average (avg) rise time which is avg time to perform 1 rise, avg time per test is the avg time to perform 1 test (rise and sitting down) and total time to perform 5 tests.

Time frame: Baseline and Month 6

Population: FAS population included participants who received at least 1 dose of study medication and had at least one post baseline efficacy assessment. Number of participants analyzed (N) signifies participants evaluable for the measure.

ArmMeasureGroupValue (MEAN)Dispersion
SomatropinChange From Baseline in Five-chair Rising Test (Time to Perform the Tasks) at Month 6Baseline (Average rise time)1.2 secondsStandard Deviation 0.9
SomatropinChange From Baseline in Five-chair Rising Test (Time to Perform the Tasks) at Month 6Change at Month 6 (Average rise time)-0.5 secondsStandard Deviation 1.15
SomatropinChange From Baseline in Five-chair Rising Test (Time to Perform the Tasks) at Month 6Baseline (Average time per test)2.0 secondsStandard Deviation 0.7
SomatropinChange From Baseline in Five-chair Rising Test (Time to Perform the Tasks) at Month 6Change at Month 6 (Average time per test)-0.2 secondsStandard Deviation 0.54
SomatropinChange From Baseline in Five-chair Rising Test (Time to Perform the Tasks) at Month 6Baseline (Total time to perform 5 tests)9.6 secondsStandard Deviation 3.91
SomatropinChange From Baseline in Five-chair Rising Test (Time to Perform the Tasks) at Month 6Change at Month 6 (Total time to perform 5 tests)0.1 secondsStandard Deviation 3.04
Control ArmChange From Baseline in Five-chair Rising Test (Time to Perform the Tasks) at Month 6Baseline (Total time to perform 5 tests)10.8 secondsStandard Deviation 2.24
Control ArmChange From Baseline in Five-chair Rising Test (Time to Perform the Tasks) at Month 6Baseline (Average rise time)0.7 secondsStandard Deviation 0.31
Control ArmChange From Baseline in Five-chair Rising Test (Time to Perform the Tasks) at Month 6Change at Month 6 (Average time per test)-0.1 secondsStandard Deviation 0.87
Control ArmChange From Baseline in Five-chair Rising Test (Time to Perform the Tasks) at Month 6Change at Month 6 (Average rise time)0.1 secondsStandard Deviation 0.27
Control ArmChange From Baseline in Five-chair Rising Test (Time to Perform the Tasks) at Month 6Change at Month 6 (Total time to perform 5 tests)2.0 secondsStandard Deviation 8.48
Control ArmChange From Baseline in Five-chair Rising Test (Time to Perform the Tasks) at Month 6Baseline (Average time per test)2.3 secondsStandard Deviation 0.6
Secondary

Change From Baseline in Five-chair Rising Test (Time to Perform the Tasks) at Months 12 and 18

Chair rising test is performance test (total power output) to measure neuromuscular function of complex movement in standing up. Test allows diagnostics of movement deficits using Leonardo jump plate. Five stand up test: 5 repetitions of rising from a chair on jump plate as quickly as possible with arms crossed over chest (time to perform tasks, maximal PJP, maximal velocity and maximal PJF). Time to perform task includes: Average (avg) rise time which is avg time to perform 1 rise, avg time per test is the avg time to perform 1 test (rise and sitting down) and total time to perform 5 tests.

Time frame: Baseline, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in Growth Velocity-Standard Deviation Score (SDS) at Month 6

Growth velocity measures the annual rate of increase in height. The SDS indicates how similar the participant is to the reference population.

Time frame: Baseline and Month 6

Population: FAS population included participants who received at least 1 dose of study medication and had at least one post baseline efficacy assessment. Number of participants analyzed (N) signifies participants evaluable for the measure.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
SomatropinChange From Baseline in Growth Velocity-Standard Deviation Score (SDS) at Month 63.89 cm/yearStandard Error 1.02
Control ArmChange From Baseline in Growth Velocity-Standard Deviation Score (SDS) at Month 6-0.77 cm/yearStandard Error 1.4
Comparison: ANCOVA method was used to calculate p-value with treatment, baseline value, study duration and site as covariates.p-value: 0.016195% CI: [1.13, 8.21]ANCOVA
Secondary

Change From Baseline in Growth Velocity-Standard Deviation Score (SDS) at Months 12 and 18

Growth velocity measures the annual rate of increase in height. The SDS indicates how similar the participant is to the reference population.

Time frame: Baseline, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in Head Circumference at Months 6, 12 and 18

The maximum head circumference (usually horizontal just above the eyebrow ridges), was measured from just above the glabella area to the area near the top of the occipital bone (opisthocranion).

Time frame: Baseline, Month 6, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in Head Circumference-Standard Deviation Score (SDS) at Months 6, 12 and 18

The maximum head circumference (usually horizontal just above the eyebrow ridges), was measured from just above the glabella area to the area near the top of the occipital bone (opisthocranion). The SDS indicates how similar the participant was to the reference population.

Time frame: Baseline, Month 6, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in Height-Standard Deviation Score (SDS) at Month 6

Standing height was taken as a mean of 3 consecutive measurements using a wall mounted stadiometer. The SDS indicates how similar the participant was to the reference population.

Time frame: Baseline and Month 6

Population: FAS population included participants who received at least 1 dose of study medication and had at least one post baseline efficacy assessment.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
SomatropinChange From Baseline in Height-Standard Deviation Score (SDS) at Month 60.33 cmStandard Error 0.21
Control ArmChange From Baseline in Height-Standard Deviation Score (SDS) at Month 6-0.22 cmStandard Error 0.25
Comparison: ANCOVA method was used to calculate p-value with treatment, baseline value, study duration and site as covariates.p-value: 0.110795% CI: [-0.15, 1.25]ANCOVA
Secondary

Change From Baseline in Height-Standard Deviation Score (SDS) at Months 12 and 18

Standing height was taken as a mean of 3 consecutive measurements using a wall mounted stadiometer. The SDS indicates how similar the participant was to the reference population.

Time frame: Baseline, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in Intellectual Performance of Children Using Child Behavior Checklist 4-18 Years (CBCL 4-18) at Months 6, 12 and 18

CBCL was standardized for children ages 4 to 18 years and measured child internalizing and externalizing behaviors and total problems. The 4-18 years' checklist contains 140 questions and responses were recorded on a Likert scale: 0 = Not True, 1 = Somewhat or Sometimes True, 2 = Very True or Often True. The range of possible values was 0-280 (0=good to 280=worst).

Time frame: Baseline, Month 6, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6

K-ABC was assessed in children between 2.5-12.5 years. Comprised of 16 subtests; 10 mental processing (intelligence) and 6 achievement subtests. Achievement subtests: expressive vocabulary, faces&places, arithmetic, riddles, reading/decoding, reading/comprehension. Sixteen subtests were weighted accordingly to form 5 global scales: sequential processing, simultaneous processing, achievement, non-verbal and mental processing composite. Scores were rated as upper extreme \[greater than (\>) 131\], above average (116-130), average (85-115), below average (70-84), lower extreme \[less than (\<) 69\].

Time frame: Baseline and Month 6

Population: FAS population included participants who received at least 1 dose of study medication and had at least one post baseline efficacy assessment.

ArmMeasureGroupValue (MEAN)Dispersion
SomatropinChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Baseline (Sequential Processing)25.7 Units on a scaleStandard Deviation 8.35
SomatropinChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Change at Month 6 (Sequential Processing)2.6 Units on a scaleStandard Deviation 5.82
SomatropinChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Baseline (Simultaneous Processing)45.7 Units on a scaleStandard Deviation 7.2
SomatropinChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Change at Month 6 (Simultaneous Processing)-0.1 Units on a scaleStandard Deviation 4.53
SomatropinChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Baseline (Achievement)300.7 Units on a scaleStandard Deviation 66.83
SomatropinChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Change at Month 6 (Achievement)32.1 Units on a scaleStandard Deviation 48.79
SomatropinChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Baseline (Nonverbal)46.2 Units on a scaleStandard Deviation 8.65
SomatropinChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Change at Month 6 (Nonverbal)-1.4 Units on a scaleStandard Deviation 3.78
SomatropinChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Baseline (Mental Processing Composite)70.0 Units on a scaleStandard Deviation 12.38
SomatropinChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Change at Month 6 (Mental Processing Composite)1.4 Units on a scaleStandard Deviation 6.39
Control ArmChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Change at Month 6 (Nonverbal)0.0 Units on a scaleStandard Deviation 5.35
Control ArmChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Baseline (Sequential Processing)28.5 Units on a scaleStandard Deviation 8.33
Control ArmChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Change at Month 6 (Achievement)16.7 Units on a scaleStandard Deviation 27.52
Control ArmChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Change at Month 6 (Sequential Processing)-1.9 Units on a scaleStandard Deviation 4.15
Control ArmChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Change at Month 6 (Mental Processing Composite)-0.9 Units on a scaleStandard Deviation 7.28
Control ArmChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Baseline (Simultaneous Processing)49.8 Units on a scaleStandard Deviation 12.74
Control ArmChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Baseline (Nonverbal)49.8 Units on a scaleStandard Deviation 13.21
Control ArmChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Change at Month 6 (Simultaneous Processing)1.5 Units on a scaleStandard Deviation 4.3
Control ArmChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Baseline (Mental Processing Composite)78.1 Units on a scaleStandard Deviation 19.95
Control ArmChange From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Month 6Baseline (Achievement)341.8 Units on a scaleStandard Deviation 76.88
Comparison: For K-ABC Test (Sequential Processing): Kruskal-Wallis Analysis of Variance (ANOVA) model was used to calculate p-value.p-value: 0.0532Kruskal-Wallis
Comparison: For K-ABC Test (Simultaneous Processing): Kruskal-Wallis ANOVA model was used to calculate p-value.p-value: 0.3383Kruskal-Wallis
Comparison: For K-ABC Test (Achievement): Kruskal-Wallis ANOVA model was used to calculate p-value.p-value: 0.683Kruskal-Wallis
Comparison: For K-ABC Test (Non-Verbal): Kruskal-Wallis ANOVA model was used to calculate p-value.p-value: 0.4935Kruskal-Wallis
Comparison: For K-ABC Test (Mental Processing Composite): Kruskal-Wallis ANOVA model was used to calculate p-value.p-value: 0.3458Kruskal-Wallis
Secondary

Change From Baseline in Intellectual Performance of Children Using Kaufmann-Assessment Battery for Children (K-ABC) Test Global Scales at Months 12 and 18

K-ABC was assessed in children between 2.5-12.5 years. Comprised of 16 subtests; 10 mental processing (intelligence) and 6 achievement subtests. Achievement subtests: expressive vocabulary, faces&places, arithmetic, riddles, reading/decoding, reading/comprehension. Sixteen subtests were weighted accordingly to form 5 global scales: sequential processing, simultaneous processing, achievement, non-verbal and mental processing composite. Scores were rated as upper extreme \[greater than (\>) 131\], above average (116-130), average (85-115), below average (70-84), lower extreme \[less than (\<) 69\].

Time frame: Baseline, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6

The KITAP is a computer aided standardized neuro-cognitive development test which allows examination of a wide range of attention and executive functions such as shift of attention (Distractibility); simple reaction time (Alertness); Sustained Attention, change of reaction (Flexibility); Divided Attention, controlled reaction disposition (Go/No go) and Vigilance. It has been designed appropriately for children between the age of 6 to 10 years to allow optimal motivation during testing and to increase validity of results.

Time frame: Baseline and Month 6

Population: FAS population included participants who received at least 1 dose of study medication and had at least one post baseline efficacy assessment. Number of participants analyzed (N) signifies participants evaluable for the measure and 'n' signifies participants who received the study drug and evaluated at the time point for each group respectively.

ArmMeasureGroupValue (MEAN)Dispersion
SomatropinChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Baseline (Distractibility)554.3 SecondsStandard Deviation 201.08
SomatropinChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Change at 6 Month (Distractibility) (n= 7, 10)5.6 SecondsStandard Deviation 230.95
SomatropinChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Baseline (Alertness)433.9 SecondsStandard Deviation 140.74
SomatropinChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Change at 6 Month (Alertness) (n= 8, 10)-16.1 SecondsStandard Deviation 80.85
SomatropinChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Baseline (Flexibility)1350.0 SecondsStandard Deviation 470.5
SomatropinChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Change at 6 Month (Flexibility) (n= 8, 10)-192.0 SecondsStandard Deviation 492.73
SomatropinChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Baseline (Go/No Go)539.8 SecondsStandard Deviation 106.73
SomatropinChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Change at 6 Month (Go/No Go) (n= 8, 9)35.6 SecondsStandard Deviation 113.38
SomatropinChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Baseline (Vigilance)822.2 SecondsStandard Deviation 200.65
SomatropinChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Change at 6 Month (Vigilance) (n= 7, 10)-146.0 SecondsStandard Deviation 278.6
Control ArmChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Change at 6 Month (Go/No Go) (n= 8, 9)-50.2 SecondsStandard Deviation 69.9
Control ArmChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Baseline (Distractibility)514.5 SecondsStandard Deviation 127.41
Control ArmChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Change at 6 Month (Flexibility) (n= 8, 10)-211.0 SecondsStandard Deviation 589.41
Control ArmChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Change at 6 Month (Distractibility) (n= 7, 10)-11.4 SecondsStandard Deviation 139.52
Control ArmChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Change at 6 Month (Vigilance) (n= 7, 10)-31.2 SecondsStandard Deviation 107.62
Control ArmChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Baseline (Alertness)384.6 SecondsStandard Deviation 124.94
Control ArmChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Baseline (Go/No Go)514.9 SecondsStandard Deviation 91.95
Control ArmChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Change at 6 Month (Alertness) (n= 8, 10)4.0 SecondsStandard Deviation 107.42
Control ArmChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Baseline (Vigilance)693.4 SecondsStandard Deviation 118.01
Control ArmChange From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Month 6Baseline (Flexibility)1313.0 SecondsStandard Deviation 477.19
Comparison: For KITAP Test (Distractibility): Kruskal-Wallis ANOVA model was used to calculate p-value.p-value: 0.6256Kruskal-Wallis
Comparison: For KITAP Test (Alertness): Kruskal-Wallis ANOVA model was used to calculate p-value.p-value: 0.859Kruskal-Wallis
Comparison: For KITAP Test (Flexibility): Kruskal-Wallis ANOVA model was used to calculate p-value.p-value: 1Kruskal-Wallis
Comparison: For KITAP Test (Go/No Go): Kruskal-Wallis ANOVA model was used to calculate p-value.p-value: 0.1234Kruskal-Wallis
Comparison: For KITAP Test (Vigilance): Kruskal-Wallis ANOVA model was used to calculate p-value.p-value: 0.3291Kruskal-Wallis
Secondary

Change From Baseline in Intellectual Performance of Children Using Kinderversion Der Testbatterie Zur Aufmerksamkeitsprüfung für Kinder (KITAP) Test at Months 12 and 18

The KITAP is a computer aided standardized neuro-cognitive development test which allows examination of a wide range of attention and executive functions such as shift of attention (Distractibility); simple reaction time (Alertness); Sustained Attention, change of reaction (Flexibility); Divided Attention, controlled reaction disposition (Go/No go) and Vigilance. It has been designed appropriately for children between the age of 6 to 10 years to allow optimal motivation during testing and to increase validity of results.

Time frame: Baseline, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6

NVLT was assessed for visual memorization that was difficult to verbalize. Test recorded instability index, T-scores\[sum of differences of correct {C} - incorrect {IC} Yes answers(1);sum of C Yes answers(2);sum of IC Yes answers(3);sum of differences of C-IC Yes answers with high associative items{ 87%-95%}(4);sum of differences of C-IC Yes answers with low associative items{ 54%-64%}(5); difference between difference values for high and low associative items(6)\].Scores were rated as below average(\<40), average(40-60), above average(\>60) and working time ranging between 9-12 minutes.

Time frame: Baseline and Month 6

Population: FAS population included participants who received at least 1 dose of study medication and had at least one post baseline efficacy assessment. Number of participants analyzed (N) signifies participants evaluable for the measure.

ArmMeasureGroupValue (MEAN)Dispersion
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [T-scores (6)]44.9 Units on a scaleStandard Deviation 15.83
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [T-scores (1)]39.9 Units on a scaleStandard Deviation 13.6
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [T-scores (6)]0.9 Units on a scaleStandard Deviation 16.55
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [T-scores (3)]45.9 Units on a scaleStandard Deviation 14.89
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [Age-corrected T-scores (1)]33.4 Units on a scaleStandard Deviation 12.18
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 (Instability Index)-0.1 Units on a scaleStandard Deviation 0.11
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [Age-corrected T-scores (1)]6.0 Units on a scaleStandard Deviation 10.21
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [T-scores (3)]1.5 Units on a scaleStandard Deviation 5.15
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [Age-corrected T-scores (2)]51.3 Units on a scaleStandard Deviation 7.55
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [T-scores (1)]4.4 Units on a scaleStandard Deviation 11.64
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [Age-corrected T-scores (2)]3.1 Units on a scaleStandard Deviation 5.59
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [T-scores (4)]39.3 Units on a scaleStandard Deviation 16.97
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [Age-corrected T-scores (3)]40.0 Units on a scaleStandard Deviation 13.86
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 (Working Time)10.6 Units on a scaleStandard Deviation 92.95
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [Age-corrected T-scores (3)]0.6 Units on a scaleStandard Deviation 4.47
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [T-scores (4)]5.6 Units on a scaleStandard Deviation 15.53
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [Age-corrected T-scores (4)]37.4 Units on a scaleStandard Deviation 17.01
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [T-scores (2)]41.6 Units on a scaleStandard Deviation 12.97
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [Age-corrected T-scores (4)]6.3 Units on a scaleStandard Deviation 14.57
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [T-scores (5)]43.3 Units on a scaleStandard Deviation 11.12
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [Age-corrected T-scores (5)]35.0 Units on a scaleStandard Deviation 11.88
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline (Working Time)227.0 Units on a scaleStandard Deviation 44.27
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [Age-corrected T-scores (5)]3.3 Units on a scaleStandard Deviation 10.73
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [T-scores (5)]2.6 Units on a scaleStandard Deviation 9.83
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [Age-corrected T-scores (6)]50.0 Units on a scaleStandard Deviation 16.49
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [T-scores (2)]5.0 Units on a scaleStandard Deviation 10.72
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [Age-corrected T-scores (6)]1.5 Units on a scaleStandard Deviation 19.06
SomatropinChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline (Instability Index)0.3 Units on a scaleStandard Deviation 0.15
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [Age-corrected T-scores (6)]-4.1 Units on a scaleStandard Deviation 13.77
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline (Instability Index)0.2 Units on a scaleStandard Deviation 0.21
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 (Instability Index)-0.1 Units on a scaleStandard Deviation 0.2
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline (Working Time)218.3 Units on a scaleStandard Deviation 76.89
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 (Working Time)-11.1 Units on a scaleStandard Deviation 34.86
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [T-scores (1)]43.9 Units on a scaleStandard Deviation 16.53
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [T-scores (1)]6.7 Units on a scaleStandard Deviation 12.12
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [T-scores (2)]46.8 Units on a scaleStandard Deviation 14.4
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [T-scores (2)]-0.6 Units on a scaleStandard Deviation 5.5
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [T-scores (3)]48.1 Units on a scaleStandard Deviation 18.2
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [T-scores (3)]8.3 Units on a scaleStandard Deviation 12.24
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [T-scores (4)]46.4 Units on a scaleStandard Deviation 16.03
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [T-scores (4)]1.4 Units on a scaleStandard Deviation 11.75
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [T-scores (5)]43.6 Units on a scaleStandard Deviation 15.13
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [T-scores (5)]7.7 Units on a scaleStandard Deviation 12.59
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [T-scores (6)]52.9 Units on a scaleStandard Deviation 19.96
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [T-scores (6)]-7.4 Units on a scaleStandard Deviation 14.88
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [Age-corrected T-scores (1)]38.6 Units on a scaleStandard Deviation 13.43
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [Age-corrected T-scores (1)]5.2 Units on a scaleStandard Deviation 11.26
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [Age-corrected T-scores (2)]54.5 Units on a scaleStandard Deviation 8.1
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [Age-corrected T-scores (2)]-0.1 Units on a scaleStandard Deviation 3.38
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [Age-corrected T-scores (3)]41.1 Units on a scaleStandard Deviation 16.38
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [Age-corrected T-scores (3)]7.8 Units on a scaleStandard Deviation 12.13
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [Age-corrected T-scores (4)]45.0 Units on a scaleStandard Deviation 15.21
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [Age-corrected T-scores (4)]4.1 Units on a scaleStandard Deviation 10.63
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [Age-corrected T-scores (5)]37.3 Units on a scaleStandard Deviation 13.48
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Change at Month 6 [Age-corrected T-scores (5)]6.9 Units on a scaleStandard Deviation 12.57
Control ArmChange From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Month 6Baseline [Age-corrected T-scores (6)]55.5 Units on a scaleStandard Deviation 16.64
Secondary

Change From Baseline in Intellectual Performance of Children Using Non-verbal Learning Test (NVLT) at Months 12 and 18

NVLT was assessed for visual memorization that was difficult to verbalize. Test recorded instability index, T-scores\[sum of differences of correct {C} - incorrect {IC} Yes answers(1);sum of C Yes answers(2);sum of IC Yes answers(3);sum of differences of C-IC Yes answers with high associative items{ 87%-95%}(4);sum of differences of C-IC Yes answers with low associative items{ 54%-64%}(5); difference between difference values for high and low associative items(6)\].Scores were rated as below average(\<40), average(40-60), above average(\>60) and working time ranging between 9-12 minutes.

Time frame: Baseline, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in Maximal Isometric Grip Force-Standard Deviation Score (MIGF-SDS) at Month 6

MIGF was assessed using standard adjustable Jamar dynamometer. MIGF (in Newtons) was calculated by multiplying the dynamometer reading (in kilograms) by a factor of 9.81. The SDS indicates how similar the participant was to the reference population.

Time frame: Baseline and Month 6

Population: FAS population included participants who received at least 1 dose of study medication and had at least one post baseline efficacy assessment. Number of participants analyzed (N) signifies participants evaluable for the measure.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
SomatropinChange From Baseline in Maximal Isometric Grip Force-Standard Deviation Score (MIGF-SDS) at Month 61.28 kgStandard Error 1.69
Control ArmChange From Baseline in Maximal Isometric Grip Force-Standard Deviation Score (MIGF-SDS) at Month 61.13 kgStandard Error 1.64
Comparison: ANCOVA method was used to calculate p-value with treatment, baseline value, study duration and site as covariates.p-value: 0.95695% CI: [-5.71, 6]ANCOVA
Secondary

Change From Baseline in Maximal Isometric Grip Force-Standard Deviation Score (MIGF-SDS) at Months 12 and 18

MIGF was assessed using standard adjustable Jamar dynamometer. MIGF (in Newtons) was calculated by multiplying the dynamometer reading (in kilograms) by a factor of 9.81. The SDS indicates how similar the participant was to the reference population.

Time frame: Baseline, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in Maximum Jump Velocity (Vmax; One-leg-jump) at Months 6, 12 and 18

Vmax was measured by Leonardo Jumping Platform during one leg jump.

Time frame: Baseline, Month 6, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in One-chair Rising Test-Peak Jump Force (PJF) at Months 6, 12 and 18

The Chair rising test is a performance test (total power output) to measure neuromuscular function of complex movement to stand up. Test allows diagnostics of movement deficits using Leonardo jump plate. One stand up test: rising from a chair on the jump plate as quickly as possible with arms crossed over the chest (analysis of time, PJP, PJF and time of fastest rising). PJF is the maximum force of the ascending part of the jump which the participant performed as a counter-movement jump with freely moving arms as high as possible with the head and chest.

Time frame: Baseline, Month 6 , Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in One-chair Rising Test-Peak Jump Power (PJP) at Months 6, 12 and 18

The Chair rising test is a performance test (total power output) to measure neuromuscular function of complex movement to stand up. Test allows diagnostics of movement deficits using Leonardo jump plate. One stand up test: rising from a chair on the jump plate as quickly as possible with arms crossed over the chest (analysis of time, PJP, PJF and time of fastest rising). PJP is defined as the peak of the calculated power (force multiplied by velocity).

Time frame: Baseline, Month 6 , Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in One-chair Rising Test (Time to Perform the Tasks) at Months 6, 12 and 18

The Chair rising test is a performance test (total power output) to measure neuromuscular function of complex movement to stand up. Test allows diagnostics of movement deficits using Leonardo jump plate. One stand up test: rising from a chair on the jump plate as quickly as possible with arms crossed over the chest (analysis of time, PJP, PJF and time of fastest rising).

Time frame: Baseline, Month 6 , Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in Peak Jump Force Standard Deviation Score (PJF-SDS; One-leg-jump) at Months 6, 12 and 18

PJF was defined as the maximum of force of the ascending part of the jump which the participant performed as a counter-movement jump with freely moving arms and as high as possible with the head and chest. It was measured by Leonardo Jumping Platform during one leg jump. The SDS indicates how similar the participant was to the reference population.

Time frame: Baseline, Month 6, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in Peak Jump Power Standard Deviation Score (PJP-SDS; One-leg-jump) at Months 6, 12 and 18

PJP was defined as the peak of the calculated power (force multiplied by velocity). It was measured by Leonardo Jumping Platform during one leg jump. The participant performs 3 jumps and the highest peak (PJP) of the 3 recordings was selected for further calculations. The SDS indicates how similar the participant was to the reference population.

Time frame: Baseline, Month 6 , Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Change From Baseline in Skinfold Thickness-Standard Deviation Score (SDS) at Month 6

Triceps, supra-iliac and subscapular skinfolds were measured on the right side of the body to the nearest 0.1 mm with a Holtain skinfold caliper. The measurement was performed at the left side of the participant. Triceps skinfold thickness was measured halfway down the left upper arm, while the arm was hanging relaxed at the participant's side. Suprascapular skinfold was measured laterally just below the angle of the left scapula. Suprailiac skinfold was measured just above the iliac crest in the middle-axillary line. SDS indicates how similar the participant was to the reference population.

Time frame: Baseline and Month 6

Population: FAS population included participants who received at least 1 dose of study medication and had at least one post baseline efficacy assessment.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)Dispersion
SomatropinChange From Baseline in Skinfold Thickness-Standard Deviation Score (SDS) at Month 6Change at Month 6 (Triceps SDS)-0.41 Millimeter (mm)Standard Error 0.16
SomatropinChange From Baseline in Skinfold Thickness-Standard Deviation Score (SDS) at Month 6Change at Month 6 (Subscapular SDS)-0.30 Millimeter (mm)Standard Error 0.1
SomatropinChange From Baseline in Skinfold Thickness-Standard Deviation Score (SDS) at Month 6Change at Month 6 (Suprailiac SDS)-0.60 Millimeter (mm)Standard Error 0.07
Control ArmChange From Baseline in Skinfold Thickness-Standard Deviation Score (SDS) at Month 6Change at Month 6 (Triceps SDS)-0.06 Millimeter (mm)Standard Error 0.18
Control ArmChange From Baseline in Skinfold Thickness-Standard Deviation Score (SDS) at Month 6Change at Month 6 (Subscapular SDS)-0.16 Millimeter (mm)Standard Error 0.13
Control ArmChange From Baseline in Skinfold Thickness-Standard Deviation Score (SDS) at Month 6Change at Month 6 (Suprailiac SDS)-0.33 Millimeter (mm)Standard Error 0.12
Comparison: Subscapular SDS: ANCOVA method was used to calculate p-value with treatment, baseline value, study duration and site as covariates.p-value: 0.349495% CI: [-0.49, 0.19]ANCOVA
Comparison: Triceps SDS: ANCOVA method was used to calculate p-value with treatment, baseline value, study duration and site as covariates.p-value: 0.18795% CI: [-0.89, 0.2]ANCOVA
Comparison: Suprailiac SDS: ANCOVA method was used to calculate p-value with treatment, baseline value, study duration and site as covariates.p-value: 0.045895% CI: [-0.54, -0.01]ANCOVA
Secondary

Change From Baseline in Skinfold Thickness-Standard Deviation Score (SDS) at Months 12 and 18

Triceps, supra-iliac and subscapular skinfolds were measured on the right side of the body to the nearest 0.1 mm with a Holtain skinfold caliper. The measurement was performed at the left side of the participant. Triceps skinfold thickness was measured halfway down the left upper arm, while the arm was hanging relaxed at the participant's side. Suprascapular skinfold was measured laterally just below the angle of the left scapula. Suprailiac skinfold was measured just above the iliac crest in the middle-axillary line. SDS indicates how similar the participant was to the reference population.

Time frame: Baseline, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Mean Calf Circumference

Calf measurements were taken as a mean of 3 consecutive measurements at largest part of calf muscle, usually about 4 inches down from below the knee.

Time frame: Baseline, Month 6, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Mean Growth Velocity at Month 6

Growth velocity measures the annual rate of increase in height.

Time frame: Month 6

Population: FAS population included participants who received at least 1 dose of study medication and had at least one post baseline efficacy assessment.

ArmMeasureValue (MEAN)Dispersion
SomatropinMean Growth Velocity at Month 68.2 cm/yearStandard Deviation 1.93
Control ArmMean Growth Velocity at Month 64.6 cm/yearStandard Deviation 1.44
Secondary

Mean Growth Velocity at Months 12 and 18

Growth velocity measures the annual rate of increase in height.

Time frame: Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Mean Growth Velocity-Standard Deviation Score (SDS) at Month 6

Growth velocity measures the annual rate of increase in height. The SDS indicates how similar the participant is to the reference population.

Time frame: Month 6

Population: FAS population included participants who received at least 1 dose of study medication and had at least one post baseline efficacy assessment.

ArmMeasureValue (MEAN)Dispersion
SomatropinMean Growth Velocity-Standard Deviation Score (SDS) at Month 63.4 cm/yearStandard Deviation 2.62
Control ArmMean Growth Velocity-Standard Deviation Score (SDS) at Month 6-1.1 cm/yearStandard Deviation 1.43
Secondary

Mean Growth Velocity-Standard Deviation Score (SDS) at Months 12 and 18

Time frame: Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Mean Height at Month 6

Standing height was taken as a mean of 3 consecutive measurements using a wall mounted stadiometer.

Time frame: Month 6

Population: FAS population included participants who received at least 1 dose of study medication and had at least one post baseline efficacy assessment.

ArmMeasureValue (MEAN)Dispersion
SomatropinMean Height at Month 6112.8 cmStandard Deviation 5.13
Control ArmMean Height at Month 6115.0 cmStandard Deviation 7.93
Secondary

Mean Height at Months 12 and 18

Standing height was taken as a mean of 3 consecutive measurements using a wall mounted stadiometer.

Time frame: Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Mean Height-Standard Deviation Score (SDS) at Month 6

Standing height was taken as a mean of 3 consecutive measurements using a wall mounted stadiometer. The SDS indicates how similar the participant was to the reference population.

Time frame: Month 6

Population: FAS population included participants who received at least 1 dose of study medication and had at least one post baseline efficacy assessment.

ArmMeasureValue (MEAN)Dispersion
SomatropinMean Height-Standard Deviation Score (SDS) at Month 6-3.1 cmStandard Deviation 0.86
Control ArmMean Height-Standard Deviation Score (SDS) at Month 6-3.7 cmStandard Deviation 0.77
Secondary

Mean Height-Standard Deviation Score (SDS) at Months 12 and 18

Standing height was taken as a mean of 3 consecutive measurements using a wall mounted stadiometer. The SDS indicates how similar the participant was to the reference population.

Time frame: Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Mean Thigh Circumference

Thigh measurements were taken as a mean of 3 consecutive measurements at upper thigh about an inch down from the crotch line.

Time frame: Baseline, Month 6, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Mean Upper Arm Circumference

Time frame: Baseline, Month 6, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Secondary

Sitting Height-Standard Deviation Score (SDS)

Sitting height was measured using a stadiometer with a specialized chair. The SDS indicates how similar the participant was to the reference population.

Time frame: Baseline, Month 6, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Other Pre-specified

Change From Baseline in Bone Density Using Peripheral Quantitative Computed Tomography (pqCT) at 6 or 12 or 18 Months

Bone Mineral Density (BMD) was measured by pqCT. The Z-score measures the distance of the measured BMD value from the appropriate normal age matched population mean value in units of standard deviation of this population. More negative scores indicate less BMD compared to age matched population and more positive scores indicate higher BMD compared to age matched population.

Time frame: Baseline, Month 6, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Other Pre-specified

Change From Baseline in Bone Stability Using Peripheral Quantitative Computed Tomography (pqCT) at 6 or 12 or 18 Months

Bone stability was measured by pqCT. Baseline and post-baseline SDS values transformed to age and sex specific z-score (Ln(test result/M)\]/S); Ln=natural logarithm; M=age- (or height-) and sex-specific mean value; S=age-(or height-) and sex-specific coefficient of variation) then change from baseline is calculated. Positive values are above the average for participant's age and sex; negative values are below the average.

Time frame: Baseline, Month 6, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Other Pre-specified

Change From Baseline in Bone Structure Using Peripheral Quantitative Computed Tomography (pqCT) at 6 or 12 or 18 Months

Bone structure was measured by pqCT.Parameters included:total area,cortical area,marrow area,cortical thickness,cortical density of the radius,bone strength,cross-sectional muscle and fat area,total bone density,bone mineral count,trabecular BMD,bone cross-sectional area.Baseline and post-baseline SDS values transformed to age and sex specific z-score(\[Ln(test result/M)\]/S);Ln=natural logarithm;M=age-/height- and sex-specific mean value;S=age-/height- and sex-specific coefficient of variation).Positive values are above the average for participant's age and sex;negative values are below.

Time frame: Baseline, Month 6, Month 12 and Month 18

Population: Data were not analyzed as study was prematurely terminated due to insufficient number of participants.

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026