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Evolution Of Growth Rate In Children With Growth Retardation Due to Glucocorticosteroid Therapy And Treated By Genotonorm

Evolution Of Growth Rate In Children With Growth Retardation Related To Long-term Corticotherapy And Treated By Genotonorm

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00163189
Enrollment
98
Registered
2005-09-13
Start date
2005-01-31
Completion date
2014-12-31
Last updated
2024-02-21

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

Conditions

Growth Hormone Deficiency

Brief summary

To estimate the evolution of height and growth rate over 5 years of growth hormone (GH) treatment To estimate the prognostic factors of growth rate with GH treatment To confirm the good clinical and biological safety of GH treatment in such children

Interventions

DRUGSomatropin

Liquid, daily, during 3 years and extended to 5 years Dosage: 0,46 mg/kg/week - the maximum dose should not exceed 50 µg/kg/day

Sponsors

Pfizer
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

* Glucocorticosteroid treatment for 12 months at least * Bone age \< 15 years for a boy and \< 13 years for a girl * Child measured height \< - 2 SD, Child currently treated by GH

Exclusion criteria

* Known diabetes (type 1 or type 2) * A previous history of intolerance or hypersensitivity to the study drug or to drugs with similar chemical structures

Design outcomes

Primary

MeasureTime frameDescription
Change From Baseline in Height Standard Deviation Score (SDS) for Chronological Age (CA) at Month 36: Full Analysis PopulationBaseline, Month 36Height was measured using a wall mounted device (example, Harpenden stadiometer). The standing height of the participant was measured two times and the mean of these measurements was recorded. Height SDS CA Yx = (height Yx - reference mean for CA Yx) / reference SD for CA Yx; Yx refers to the value at particular timepoint x. Height in SDS was calculated using Sempe reference means and SD for height. CA calculated as integer (Date of height measurement-Date of birth)/365.25\*12.
Change From Baseline in Height Standard Deviation Score (SD) for Chronological Age (CA) at Month 36: Per Protocol (PP) PopulationBaseline, Month 36Height was measured using a wall mounted device (example, Harpenden stadiometer). The standing height of the participant was measured two times and the mean of these measurements was recorded. Height SDS CA Yx = (height Yx - reference mean for CA Yx) / reference SD for CA Yx; Yx refers to the value at particular timepoint x. Height in SDS was calculated using Sempe reference means and SD for height. CA calculated as integer (Date of height measurement-Date of birth)/365.25\*12.

Secondary

MeasureTime frameDescription
Growth Rate (GR) Standard Deviation Score (SDS) for Bone Age (BA)Month 12, 24, 36, 48, 60GR SDS BA Yx = (GR Yx - reference mean for BA Yx) / reference SD for BA Yx; Yx refers to the value at particular timepoint x. GR in SDS was calculated using Sempe reference means and SD for GR. BA was estimated locally using an X-ray from the left wrist and hand.
Body Mass Index (BMI)Baseline, Month 12, 24, 36, 48, 60BMI was calculated by weight divided by height squared and measured as kilogram per square meter (kg/m\^2).
Change From Baseline in Height at Month 12, 24, 36, 48 and 60Baseline, Month 12, 24, 36, 48, 60The standing height measurements were performed using a wall mounted device (example Harpenden Stadiometer). The standing height of the participant was measured two times and the mean of these measurements was recorded.
Change From Baseline in Height Standard Deviation Score (SDS) for Chronological Age (CA) at Month 12, 24, 48 and 60Baseline, Month 12, 24, 48, 60The standing height measurements were performed using a wall mounted device (example Harpenden Stadiometer). The standing height of the participant was measured two times and the mean of these measurements was recorded. Height SDS CA Yx = (height Yx - reference mean for CA Yx) / reference SD for CA Yx; Yx refers to the value at particular timepoint x. Height in SDS was calculated using Sempe reference means and SD for height. CA calculated as integer (Date of height measurement-Date of birth)/365.25\*12.
Change From Baseline in Height Standard Deviation Score (SDS) for Bone Age (BA) at Month 12, 24, 36, 48 and 60Baseline, Month 12, 24, 36, 48, 60The standing height measurements were performed using a wall mounted device (example Harpenden Stadiometer). The standing height of the participant was measured two times and the mean of these measurements was recorded. Height SDS BA Yx = (height Yx - reference mean for BA Yx) / reference SD for BA Yx; Yx refers to the value at particular timepoint x. Height in SDS was calculated using Sempe reference means and SD for height. BA was estimated locally using an X-ray from the left wrist and hand.
Change From Baseline in Bone Age (BA) at Month 12, 24, 36, 48 and 60Baseline, Month 12, 24, 36, 48, 60BA was estimated locally using an X-ray from the left wrist and hand.
Ratio of Bone Age (BA) to Chronological Age (CA)Baseline, Month 12, 24, 36, 48, 60BA was estimated locally using an X-ray from the left wrist and hand. CA at the date of corresponding X-ray (Date of X-ray - Date of birth)/365.25. Ratio of BA/CA at each annual study visit was calculated.
Mean HeightBaseline, Month 12, 24, 36, 48, 60The standing height measurements were performed using a wall mounted device (example Harpenden Stadiometer). The standing height of the participant was measured two times and the mean of these measurements was recorded.
Mean Height Standard Deviation Score (SDS) for Bone Age (BA)Baseline, Month 12, 24, 36, 48, 60The standing height measurements were performed using a wall mounted device (example Harpenden Stadiometer). The standing height of the participant was measured two times and the mean of these measurements was recorded. Height SDS BA Yx = (height Yx - reference mean for BA Yx) / reference SD for BA Yx; Yx refers to the value at particular timepoint x. Height in SDS was calculated using Sempe reference means and SD for height. BA was estimated locally using an X-ray from the left wrist and hand.
Annual Growth Rate (AGR)Baseline, Month 12, 24, 36, 48, 60AGR at Yx was derived by subtracting AGR at baseline from Yx value. AGR was calculated each year and re scaled to 1 year if the interval between Yx and Y\[x-1\] was not 365 days, as long as a participant remained in the study. AGR at Yx was calculated using the previous height measurements (Y\[x-1\]) and height recorded at Yx (AGR Yx = \[height Yx-height Y{x-1}\] / (\[date of Yx - date of Y{x-1}\] /365.25). Yx refers to the value at particular timepoint x.
Growth Rate (GR) Standard Deviation Score (SDS) for Chronological Age (CA)Baseline, Month 12, 24, 36, 48, 60GR SDS CA Yx = (GR Yx - reference mean for CA Yx) / reference SD for CA Yx; Yx refers to the value at particular timepoint x. GR in SDS was calculated using Sempe reference means and SD for GR. CA calculated as integer (Date of height measurement-Date of birth)/365.25\*12.

Other

MeasureTime frameDescription
Number of Participants Who Received Concomitant MedicationsBaseline up to Month 60
Fasting Serum Insulin Like Growth Factor-1 (IGF-1) LevelsScreening, Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60
Fasting and Postprandial Plasma Glucose Levels at Month 12, 24, 36, 48 and 60Screening, Month 12, 24, 36, 48, 60Fasting and 2 hours plasma glucose levels were assessed using standard oral glucose tolerance test (OGTT).
Number of Participants With Treatment-Emergent Adverse Events (AEs) or Serious Adverse Events (SAEs)Baseline up to 28 days after last study treatmentAn AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent are events between first dose of study drug and up to 28 days after last dose that were absent before treatment or that worsened relative to pretreatment state. AEs include both SAEs and non-SAEs.
Number of Participants With Significant Changes in Physical ExaminationsBaseline, Month 12, 24, 36, 48, 60, End of Treatment (EOT)Number of participants with clinically significant physical examinations changes since previous visit were reported. Physical examination including estimation of pubertal stage and blood pressure measurement;
Number of Participants With at Least 1 Medical or Surgical HistoryScreening

Countries

France

Participant flow

Pre-assignment details

The reason 'Study Terminated by Sponsor' mentioned in the participant flow indicates the termination of study at a site (due to Good Clinical Practice \[GCP\] compliance issues) and does not reflect the overall status of study.

Participants by arm

ArmCount
Genotonorm
Genotonorm 0.46 milligram per kilogram (mg/kg) administered weekly, divided into 7 daily subcutaneous injections (maximum dose not exceeding 50 microgram \[mcg\]/kg/day) for up to 60 months.
98
Total98

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyAdverse Event6
Overall StudyDeath3
Overall StudyDid not meet continuation criterion16
Overall StudyLack of Efficacy7
Overall StudyLost to Follow-up1
Overall StudyOther6
Overall StudyProtocol Violation2
Overall StudyStudy terminated by sponsor11
Overall StudyWithdrawal by Subject11

Baseline characteristics

CharacteristicGenotonorm
Age, Continuous11.8 years
STANDARD_DEVIATION 3.2
Sex: Female, Male
Female
24 Participants
Sex: Female, Male
Male
74 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
81 / 98
serious
Total, serious adverse events
45 / 98

Outcome results

Primary

Change From Baseline in Height Standard Deviation Score (SD) for Chronological Age (CA) at Month 36: Per Protocol (PP) Population

Height was measured using a wall mounted device (example, Harpenden stadiometer). The standing height of the participant was measured two times and the mean of these measurements was recorded. Height SDS CA Yx = (height Yx - reference mean for CA Yx) / reference SD for CA Yx; Yx refers to the value at particular timepoint x. Height in SDS was calculated using Sempe reference means and SD for height. CA calculated as integer (Date of height measurement-Date of birth)/365.25\*12.

Time frame: Baseline, Month 36

Population: PP analysis set included all participants (excluding a site with GCP issues) who received at least 1 dose of GH, had at least 1 subsequent rating of height, no major protocol violation till first 3 years post initiation of treatment and total GH treatment duration of 36 months or more. n=participants evaluable at the specified time point.

ArmMeasureGroupValue (MEAN)Dispersion
GenotonormChange From Baseline in Height Standard Deviation Score (SD) for Chronological Age (CA) at Month 36: Per Protocol (PP) PopulationBaseline (n=21)-2.86 SDSStandard Deviation 0.89
GenotonormChange From Baseline in Height Standard Deviation Score (SD) for Chronological Age (CA) at Month 36: Per Protocol (PP) PopulationChange at Month 36 (n=19)0.81 SDSStandard Deviation 1.18
Comparison: Month 36p-value: 0.008Student's paired t-test
Primary

Change From Baseline in Height Standard Deviation Score (SDS) for Chronological Age (CA) at Month 36: Full Analysis Population

Height was measured using a wall mounted device (example, Harpenden stadiometer). The standing height of the participant was measured two times and the mean of these measurements was recorded. Height SDS CA Yx = (height Yx - reference mean for CA Yx) / reference SD for CA Yx; Yx refers to the value at particular timepoint x. Height in SDS was calculated using Sempe reference means and SD for height. CA calculated as integer (Date of height measurement-Date of birth)/365.25\*12.

Time frame: Baseline, Month 36

Population: Full analysis set (FAS) included all participants (excluding a site with GCP issues) who had received at least 1 injection of GH and had at least 1 post-Baseline measurement of height. Here n signifies those participants who were evaluable for the specified time point.

ArmMeasureGroupValue (MEAN)Dispersion
GenotonormChange From Baseline in Height Standard Deviation Score (SDS) for Chronological Age (CA) at Month 36: Full Analysis PopulationBaseline (n=58)-2.91 Standard Deviation Score (SDS)Standard Deviation 1.19
GenotonormChange From Baseline in Height Standard Deviation Score (SDS) for Chronological Age (CA) at Month 36: Full Analysis PopulationChange at Month 36 (n=30)0.80 Standard Deviation Score (SDS)Standard Deviation 1.03
Comparison: Month 36p-value: <0.001Student's paired t-test
Secondary

Annual Growth Rate (AGR)

AGR at Yx was derived by subtracting AGR at baseline from Yx value. AGR was calculated each year and re scaled to 1 year if the interval between Yx and Y\[x-1\] was not 365 days, as long as a participant remained in the study. AGR at Yx was calculated using the previous height measurements (Y\[x-1\]) and height recorded at Yx (AGR Yx = \[height Yx-height Y{x-1}\] / (\[date of Yx - date of Y{x-1}\] /365.25). Yx refers to the value at particular timepoint x.

Time frame: Baseline, Month 12, 24, 36, 48, 60

Population: FAS included all participants (excluding a site with GCP issues) who had received at least 1 injection of GH and had at least 1 post-Baseline measurement of height. Here n signifies those participants who were evaluable for the specified time point.

ArmMeasureGroupValue (MEAN)Dispersion
GenotonormAnnual Growth Rate (AGR)Baseline (n=52)3.0 cm/yearStandard Deviation 2
GenotonormAnnual Growth Rate (AGR)Month 12 (n=49)6.7 cm/yearStandard Deviation 2.6
GenotonormAnnual Growth Rate (AGR)Month 24 (n=41)6.0 cm/yearStandard Deviation 2.7
GenotonormAnnual Growth Rate (AGR)Month 36 (n=30)5.9 cm/yearStandard Deviation 2.7
GenotonormAnnual Growth Rate (AGR)Month 48 (n=14)4.8 cm/yearStandard Deviation 2.5
GenotonormAnnual Growth Rate (AGR)Month 60 (n=9)4.9 cm/yearStandard Deviation 3
Secondary

Body Mass Index (BMI)

BMI was calculated by weight divided by height squared and measured as kilogram per square meter (kg/m\^2).

Time frame: Baseline, Month 12, 24, 36, 48, 60

Population: FAS included all participants (excluding a site with GCP issues) who had received at least 1 injection of GH and had at least 1 post-Baseline measurement of height. Here n signifies those participants who were evaluable for the specified time point.

ArmMeasureGroupValue (MEAN)Dispersion
GenotonormBody Mass Index (BMI)Month 60 (n=9)20.8 kg/m^2Standard Deviation 3.3
GenotonormBody Mass Index (BMI)Baseline (n=58)19.4 kg/m^2Standard Deviation 3.6
GenotonormBody Mass Index (BMI)Month 12 (n=50)19.1 kg/m^2Standard Deviation 3.1
GenotonormBody Mass Index (BMI)Month 24 (n=41)19.4 kg/m^2Standard Deviation 3
GenotonormBody Mass Index (BMI)Month 36 (n=30)19.4 kg/m^2Standard Deviation 2.4
GenotonormBody Mass Index (BMI)Month 48 (n=14)19.7 kg/m^2Standard Deviation 3
Secondary

Change From Baseline in Bone Age (BA) at Month 12, 24, 36, 48 and 60

BA was estimated locally using an X-ray from the left wrist and hand.

Time frame: Baseline, Month 12, 24, 36, 48, 60

Population: FAS included all participants (excluding a site with GCP issues) who had received at least 1 injection of GH and had at least 1 post-Baseline measurement of height. Here n signifies those participants who were evaluable for the specified time point.

ArmMeasureGroupValue (MEAN)Dispersion
GenotonormChange From Baseline in Bone Age (BA) at Month 12, 24, 36, 48 and 60Change at Month 48 (n=13)52.8 monthsStandard Deviation 21.2
GenotonormChange From Baseline in Bone Age (BA) at Month 12, 24, 36, 48 and 60Baseline (n=58)117.9 monthsStandard Deviation 34.6
GenotonormChange From Baseline in Bone Age (BA) at Month 12, 24, 36, 48 and 60Change at Month 12 (n=37)17.8 monthsStandard Deviation 11
GenotonormChange From Baseline in Bone Age (BA) at Month 12, 24, 36, 48 and 60Change at Month 24 (n=32)28.2 monthsStandard Deviation 17.9
GenotonormChange From Baseline in Bone Age (BA) at Month 12, 24, 36, 48 and 60Change at Month 36 (n=23)36.5 monthsStandard Deviation 17.8
GenotonormChange From Baseline in Bone Age (BA) at Month 12, 24, 36, 48 and 60Change at Month 60 (n=7)70.0 monthsStandard Deviation 27
Secondary

Change From Baseline in Height at Month 12, 24, 36, 48 and 60

The standing height measurements were performed using a wall mounted device (example Harpenden Stadiometer). The standing height of the participant was measured two times and the mean of these measurements was recorded.

Time frame: Baseline, Month 12, 24, 36, 48, 60

Population: FAS included all participants (excluding a site with GCP issues) who had received at least 1 injection of GH and had at least 1 post-Baseline measurement of height. Here n signifies those participants who were evaluable for the specified time point.

ArmMeasureGroupValue (MEAN)Dispersion
GenotonormChange From Baseline in Height at Month 12, 24, 36, 48 and 60Baseline (n=58)133.9 cmStandard Deviation 15.7
GenotonormChange From Baseline in Height at Month 12, 24, 36, 48 and 60Change at Month 12 (n=50)6.8 cmStandard Deviation 2.8
GenotonormChange From Baseline in Height at Month 12, 24, 36, 48 and 60Change at Month 24 (n=41)12.9 cmStandard Deviation 4.7
GenotonormChange From Baseline in Height at Month 12, 24, 36, 48 and 60Change at Month 36 (n=30)18.8 cmStandard Deviation 6.1
GenotonormChange From Baseline in Height at Month 12, 24, 36, 48 and 60Change at Month 48 (n=14)23.9 cmStandard Deviation 8.5
GenotonormChange From Baseline in Height at Month 12, 24, 36, 48 and 60Change at Month 60 (n=9)30.3 cmStandard Deviation 7.6
Secondary

Change From Baseline in Height Standard Deviation Score (SDS) for Bone Age (BA) at Month 12, 24, 36, 48 and 60

The standing height measurements were performed using a wall mounted device (example Harpenden Stadiometer). The standing height of the participant was measured two times and the mean of these measurements was recorded. Height SDS BA Yx = (height Yx - reference mean for BA Yx) / reference SD for BA Yx; Yx refers to the value at particular timepoint x. Height in SDS was calculated using Sempe reference means and SD for height. BA was estimated locally using an X-ray from the left wrist and hand.

Time frame: Baseline, Month 12, 24, 36, 48, 60

Population: FAS included all participants (excluding a site with GCP issues) who had received at least 1 injection of GH and had at least 1 post-Baseline measurement of height. Here n signifies those participants who were evaluable for the specified time point.

ArmMeasureGroupValue (MEAN)Dispersion
GenotonormChange From Baseline in Height Standard Deviation Score (SDS) for Bone Age (BA) at Month 12, 24, 36, 48 and 60Baseline (n=51)-0.29 SDSStandard Deviation 1.15
GenotonormChange From Baseline in Height Standard Deviation Score (SDS) for Bone Age (BA) at Month 12, 24, 36, 48 and 60Change at Month 12 (n=36)-0.02 SDSStandard Deviation 0.99
GenotonormChange From Baseline in Height Standard Deviation Score (SDS) for Bone Age (BA) at Month 12, 24, 36, 48 and 60Change at Month 24 (n=26)0.28 SDSStandard Deviation 1.18
GenotonormChange From Baseline in Height Standard Deviation Score (SDS) for Bone Age (BA) at Month 12, 24, 36, 48 and 60Change at Month 36 (n=21)0.31 SDSStandard Deviation 1.17
GenotonormChange From Baseline in Height Standard Deviation Score (SDS) for Bone Age (BA) at Month 12, 24, 36, 48 and 60Change at Month 48 (n=13)-0.08 SDSStandard Deviation 1.3
GenotonormChange From Baseline in Height Standard Deviation Score (SDS) for Bone Age (BA) at Month 12, 24, 36, 48 and 60Change at Month 60 (n=7)0.01 SDSStandard Deviation 1.33
Secondary

Change From Baseline in Height Standard Deviation Score (SDS) for Chronological Age (CA) at Month 12, 24, 48 and 60

The standing height measurements were performed using a wall mounted device (example Harpenden Stadiometer). The standing height of the participant was measured two times and the mean of these measurements was recorded. Height SDS CA Yx = (height Yx - reference mean for CA Yx) / reference SD for CA Yx; Yx refers to the value at particular timepoint x. Height in SDS was calculated using Sempe reference means and SD for height. CA calculated as integer (Date of height measurement-Date of birth)/365.25\*12.

Time frame: Baseline, Month 12, 24, 48, 60

Population: FAS included all participants (excluding a site with GCP issues) who had received at least 1 injection of GH and had at least 1 post-Baseline measurement of height. Here n signifies those participants who were evaluable for the specified time point.

ArmMeasureGroupValue (MEAN)Dispersion
GenotonormChange From Baseline in Height Standard Deviation Score (SDS) for Chronological Age (CA) at Month 12, 24, 48 and 60Baseline (n=58)-2.91 SDSStandard Deviation 1.19
GenotonormChange From Baseline in Height Standard Deviation Score (SDS) for Chronological Age (CA) at Month 12, 24, 48 and 60Change at Month 12 (n=50)0.28 SDSStandard Deviation 0.57
GenotonormChange From Baseline in Height Standard Deviation Score (SDS) for Chronological Age (CA) at Month 12, 24, 48 and 60Change at Month 24 (n=41)0.57 SDSStandard Deviation 0.95
GenotonormChange From Baseline in Height Standard Deviation Score (SDS) for Chronological Age (CA) at Month 12, 24, 48 and 60Change at Month 48 (n=14)0.82 SDSStandard Deviation 1.42
GenotonormChange From Baseline in Height Standard Deviation Score (SDS) for Chronological Age (CA) at Month 12, 24, 48 and 60Change at Month 60 (n=9)0.75 SDSStandard Deviation 1.13
Secondary

Growth Rate (GR) Standard Deviation Score (SDS) for Bone Age (BA)

GR SDS BA Yx = (GR Yx - reference mean for BA Yx) / reference SD for BA Yx; Yx refers to the value at particular timepoint x. GR in SDS was calculated using Sempe reference means and SD for GR. BA was estimated locally using an X-ray from the left wrist and hand.

Time frame: Month 12, 24, 36, 48, 60

Population: FAS included all participants (excluding a site with GCP issues) who had received at least 1 injection of GH and had at least 1 post-Baseline measurement of height. Here n signifies those participants who were evaluable for the specified time point.

ArmMeasureGroupValue (MEAN)Dispersion
GenotonormGrowth Rate (GR) Standard Deviation Score (SDS) for Bone Age (BA)Month 12 (n=36)-0.13 SDSStandard Deviation 2.15
GenotonormGrowth Rate (GR) Standard Deviation Score (SDS) for Bone Age (BA)Month 24 (n=25)0.07 SDSStandard Deviation 2.51
GenotonormGrowth Rate (GR) Standard Deviation Score (SDS) for Bone Age (BA)Month 36 (n=20)0.05 SDSStandard Deviation 1.94
GenotonormGrowth Rate (GR) Standard Deviation Score (SDS) for Bone Age (BA)Month 48 (n=11)-1.00 SDSStandard Deviation 1.38
GenotonormGrowth Rate (GR) Standard Deviation Score (SDS) for Bone Age (BA)Month 60 (n=7)-0.43 SDSStandard Deviation 1.22
Secondary

Growth Rate (GR) Standard Deviation Score (SDS) for Chronological Age (CA)

GR SDS CA Yx = (GR Yx - reference mean for CA Yx) / reference SD for CA Yx; Yx refers to the value at particular timepoint x. GR in SDS was calculated using Sempe reference means and SD for GR. CA calculated as integer (Date of height measurement-Date of birth)/365.25\*12.

Time frame: Baseline, Month 12, 24, 36, 48, 60

Population: FAS included all participants (excluding a site with GCP issues) who had received at least 1 injection of GH and had at least 1 post-Baseline measurement of height. Here n signifies those participants who were evaluable for the specified time point.

ArmMeasureGroupValue (MEAN)Dispersion
GenotonormGrowth Rate (GR) Standard Deviation Score (SDS) for Chronological Age (CA)Baseline (n=52)-2.04 SDSStandard Deviation 2.03
GenotonormGrowth Rate (GR) Standard Deviation Score (SDS) for Chronological Age (CA)Month 12 (n=49)1.77 SDSStandard Deviation 4.29
GenotonormGrowth Rate (GR) Standard Deviation Score (SDS) for Chronological Age (CA)Month 24 (n=41)5.26 SDSStandard Deviation 16.79
GenotonormGrowth Rate (GR) Standard Deviation Score (SDS) for Chronological Age (CA)Month 36 (n=29)3.64 SDSStandard Deviation 9.06
GenotonormGrowth Rate (GR) Standard Deviation Score (SDS) for Chronological Age (CA)Month 48 (n=13)0.93 SDSStandard Deviation 2.73
GenotonormGrowth Rate (GR) Standard Deviation Score (SDS) for Chronological Age (CA)Month 60 (n=9)1.40 SDSStandard Deviation 1.71
Secondary

Mean Height

The standing height measurements were performed using a wall mounted device (example Harpenden Stadiometer). The standing height of the participant was measured two times and the mean of these measurements was recorded.

Time frame: Baseline, Month 12, 24, 36, 48, 60

Population: FAS included all participants (excluding a site with GCP issues) who had received at least 1 injection of GH and had at least 1 post-Baseline measurement of height. Here n signifies those participants who were evaluable for the specified time point.

ArmMeasureGroupValue (MEAN)Dispersion
GenotonormMean HeightBaseline (n=58)133.9 centimeters (cm)Standard Deviation 15.7
GenotonormMean HeightMonth 12 (n=50)139.5 centimeters (cm)Standard Deviation 16.8
GenotonormMean HeightMonth 24 (n=41)146.0 centimeters (cm)Standard Deviation 16.4
GenotonormMean HeightMonth 36 (n=30)150.4 centimeters (cm)Standard Deviation 16
GenotonormMean HeightMonth 48 (n=14)152.4 centimeters (cm)Standard Deviation 16
GenotonormMean HeightMonth 60 (n=9)156.0 centimeters (cm)Standard Deviation 11.3
Secondary

Mean Height Standard Deviation Score (SDS) for Bone Age (BA)

The standing height measurements were performed using a wall mounted device (example Harpenden Stadiometer). The standing height of the participant was measured two times and the mean of these measurements was recorded. Height SDS BA Yx = (height Yx - reference mean for BA Yx) / reference SD for BA Yx; Yx refers to the value at particular timepoint x. Height in SDS was calculated using Sempe reference means and SD for height. BA was estimated locally using an X-ray from the left wrist and hand.

Time frame: Baseline, Month 12, 24, 36, 48, 60

Population: FAS included all participants (excluding a site with GCP issues) who had received at least 1 injection of GH and had at least 1 post-Baseline measurement of height. Here n signifies those participants who were evaluable for the specified time point.

ArmMeasureGroupValue (MEAN)Dispersion
GenotonormMean Height Standard Deviation Score (SDS) for Bone Age (BA)Baseline (n=51)-0.29 SDSStandard Deviation 1.15
GenotonormMean Height Standard Deviation Score (SDS) for Bone Age (BA)Month 12 (n=40)-0.36 SDSStandard Deviation 1.52
GenotonormMean Height Standard Deviation Score (SDS) for Bone Age (BA)Month 24 (n=29)0.11 SDSStandard Deviation 1.36
GenotonormMean Height Standard Deviation Score (SDS) for Bone Age (BA)Month 36 (n=24)0.14 SDSStandard Deviation 1.48
GenotonormMean Height Standard Deviation Score (SDS) for Bone Age (BA)Month 48 (n=13)-0.26 SDSStandard Deviation 1.28
GenotonormMean Height Standard Deviation Score (SDS) for Bone Age (BA)Month 60 (n=7)-0.19 SDSStandard Deviation 1.15
Secondary

Ratio of Bone Age (BA) to Chronological Age (CA)

BA was estimated locally using an X-ray from the left wrist and hand. CA at the date of corresponding X-ray (Date of X-ray - Date of birth)/365.25. Ratio of BA/CA at each annual study visit was calculated.

Time frame: Baseline, Month 12, 24, 36, 48, 60

Population: FAS included all participants (excluding a site with GCP issues) who had received at least 1 injection of GH and had at least 1 post-Baseline measurement of height. Here n signifies those participants who were evaluable for the specified time point.

ArmMeasureGroupValue (MEAN)Dispersion
GenotonormRatio of Bone Age (BA) to Chronological Age (CA)Month 24 (n=32)0.80 ratioStandard Deviation 0.09
GenotonormRatio of Bone Age (BA) to Chronological Age (CA)Baseline (n=58)0.78 ratioStandard Deviation 0.1
GenotonormRatio of Bone Age (BA) to Chronological Age (CA)Month 12 (n=37)0.82 ratioStandard Deviation 0.11
GenotonormRatio of Bone Age (BA) to Chronological Age (CA)Month 36 (n=23)0.79 ratioStandard Deviation 0.1
GenotonormRatio of Bone Age (BA) to Chronological Age (CA)Month 48 (n=13)0.81 ratioStandard Deviation 0.08
GenotonormRatio of Bone Age (BA) to Chronological Age (CA)Month 60 (n=7)0.85 ratioStandard Deviation 0.1
Other Pre-specified

Fasting and Postprandial Plasma Glucose Levels at Month 12, 24, 36, 48 and 60

Fasting and 2 hours plasma glucose levels were assessed using standard oral glucose tolerance test (OGTT).

Time frame: Screening, Month 12, 24, 36, 48, 60

Population: Safety analysis set included all participants (including a site with GCP issues) who had received at least 1 study dose of GH.

ArmMeasureGroupValue (MEAN)Dispersion
GenotonormFasting and Postprandial Plasma Glucose Levels at Month 12, 24, 36, 48 and 60Glucose Fasting: Screening (n=91)4.5 milli mole per liter (mmol/L)Standard Deviation 0.7
GenotonormFasting and Postprandial Plasma Glucose Levels at Month 12, 24, 36, 48 and 60Glucose Fasting: Month 12 (n=69)4.6 milli mole per liter (mmol/L)Standard Deviation 0.7
GenotonormFasting and Postprandial Plasma Glucose Levels at Month 12, 24, 36, 48 and 60Glucose Fasting: Month 24 (n=59)4.7 milli mole per liter (mmol/L)Standard Deviation 0.6
GenotonormFasting and Postprandial Plasma Glucose Levels at Month 12, 24, 36, 48 and 60Glucose Fasting: Month 36 (n=45)4.6 milli mole per liter (mmol/L)Standard Deviation 0.5
GenotonormFasting and Postprandial Plasma Glucose Levels at Month 12, 24, 36, 48 and 60Glucose Fasting: Month 48 (n=20)4.7 milli mole per liter (mmol/L)Standard Deviation 0.4
GenotonormFasting and Postprandial Plasma Glucose Levels at Month 12, 24, 36, 48 and 60Glucose Fasting: Month 60 (n=14)4.5 milli mole per liter (mmol/L)Standard Deviation 0.6
GenotonormFasting and Postprandial Plasma Glucose Levels at Month 12, 24, 36, 48 and 60Glucose Postprandial: Screening (n=94)5.6 milli mole per liter (mmol/L)Standard Deviation 1.2
GenotonormFasting and Postprandial Plasma Glucose Levels at Month 12, 24, 36, 48 and 60Glucose Postprandial: Month 12 (n=66)6.1 milli mole per liter (mmol/L)Standard Deviation 1.4
GenotonormFasting and Postprandial Plasma Glucose Levels at Month 12, 24, 36, 48 and 60Glucose Postprandial: Month 24 (n=59)6.1 milli mole per liter (mmol/L)Standard Deviation 1.4
GenotonormFasting and Postprandial Plasma Glucose Levels at Month 12, 24, 36, 48 and 60Glucose Postprandial: Month 36 (n=41)6.4 milli mole per liter (mmol/L)Standard Deviation 1.6
GenotonormFasting and Postprandial Plasma Glucose Levels at Month 12, 24, 36, 48 and 60Glucose Postprandial: Month 48 (n=19)6.1 milli mole per liter (mmol/L)Standard Deviation 1.1
GenotonormFasting and Postprandial Plasma Glucose Levels at Month 12, 24, 36, 48 and 60Glucose Postprandial: Month 60 (n=13)6.3 milli mole per liter (mmol/L)Standard Deviation 1.5
Other Pre-specified

Fasting Serum Insulin Like Growth Factor-1 (IGF-1) Levels

Time frame: Screening, Month 6, 12, 18, 24, 30, 36, 42, 48, 54, 60

Population: Safety analysis set included all participants (including a site with GCP issues) who had received at least 1 study dose of GH.

ArmMeasureGroupValue (MEAN)Dispersion
GenotonormFasting Serum Insulin Like Growth Factor-1 (IGF-1) LevelsScreening (n=93)335 nanogram per milliliter (ng/mL)Standard Deviation 157
GenotonormFasting Serum Insulin Like Growth Factor-1 (IGF-1) LevelsMonth 6 (n=63)604 nanogram per milliliter (ng/mL)Standard Deviation 291
GenotonormFasting Serum Insulin Like Growth Factor-1 (IGF-1) LevelsMonth 12 (n=71)538 nanogram per milliliter (ng/mL)Standard Deviation 268
GenotonormFasting Serum Insulin Like Growth Factor-1 (IGF-1) LevelsMonth 18 (n=47)624 nanogram per milliliter (ng/mL)Standard Deviation 251
GenotonormFasting Serum Insulin Like Growth Factor-1 (IGF-1) LevelsMonth 24 (n=62)579 nanogram per milliliter (ng/mL)Standard Deviation 262
GenotonormFasting Serum Insulin Like Growth Factor-1 (IGF-1) LevelsMonth 30 (n=50)559 nanogram per milliliter (ng/mL)Standard Deviation 250
GenotonormFasting Serum Insulin Like Growth Factor-1 (IGF-1) LevelsMonth 36 (n=44)511 nanogram per milliliter (ng/mL)Standard Deviation 186
GenotonormFasting Serum Insulin Like Growth Factor-1 (IGF-1) LevelsMonth 42 (n=22)555 nanogram per milliliter (ng/mL)Standard Deviation 224
GenotonormFasting Serum Insulin Like Growth Factor-1 (IGF-1) LevelsMonth 48 (n=21)581 nanogram per milliliter (ng/mL)Standard Deviation 244
GenotonormFasting Serum Insulin Like Growth Factor-1 (IGF-1) LevelsMonth 54 (n=16)593 nanogram per milliliter (ng/mL)Standard Deviation 184
GenotonormFasting Serum Insulin Like Growth Factor-1 (IGF-1) LevelsMonth 60 (n=10)501 nanogram per milliliter (ng/mL)Standard Deviation 180
Other Pre-specified

Number of Participants Who Received Concomitant Medications

Time frame: Baseline up to Month 60

Population: Safety analysis set included all participants (including a site with GCP issues) who had received at least 1 study dose of GH.

ArmMeasureValue (NUMBER)
GenotonormNumber of Participants Who Received Concomitant Medications98 participants
Other Pre-specified

Number of Participants With at Least 1 Medical or Surgical History

Time frame: Screening

Population: Safety analysis set included all participants (including a site with GCP issues) who had received at least 1 study dose of GH.

ArmMeasureValue (NUMBER)
GenotonormNumber of Participants With at Least 1 Medical or Surgical History67 participants
Other Pre-specified

Number of Participants With Significant Changes in Physical Examinations

Number of participants with clinically significant physical examinations changes since previous visit were reported. Physical examination including estimation of pubertal stage and blood pressure measurement;

Time frame: Baseline, Month 12, 24, 36, 48, 60, End of Treatment (EOT)

Population: Safety analysis set included all participants (including a site with GCP issues) who had received at least 1 study dose of GH.

ArmMeasureGroupValue (NUMBER)
GenotonormNumber of Participants With Significant Changes in Physical ExaminationsBaseline (n=93)1 participants
GenotonormNumber of Participants With Significant Changes in Physical ExaminationsMonth 12 (n=93)16 participants
GenotonormNumber of Participants With Significant Changes in Physical ExaminationsMonth 24 (n=72)16 participants
GenotonormNumber of Participants With Significant Changes in Physical ExaminationsMonth 36 (n=52)5 participants
GenotonormNumber of Participants With Significant Changes in Physical ExaminationsMonth 48 (n=23)4 participants
GenotonormNumber of Participants With Significant Changes in Physical ExaminationsMonth 60 (n=12)2 participants
GenotonormNumber of Participants With Significant Changes in Physical ExaminationsEOT (n=44)11 participants
Other Pre-specified

Number of Participants With Treatment-Emergent Adverse Events (AEs) or Serious Adverse Events (SAEs)

An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent are events between first dose of study drug and up to 28 days after last dose that were absent before treatment or that worsened relative to pretreatment state. AEs include both SAEs and non-SAEs.

Time frame: Baseline up to 28 days after last study treatment

Population: Safety analysis set included all participants (including a site with GCP issues) who had received at least 1 study dose of GH.

ArmMeasureGroupValue (NUMBER)
GenotonormNumber of Participants With Treatment-Emergent Adverse Events (AEs) or Serious Adverse Events (SAEs)AEs84 participants
GenotonormNumber of Participants With Treatment-Emergent Adverse Events (AEs) or Serious Adverse Events (SAEs)SAEs45 participants

Source: ClinicalTrials.gov · Data processed: Mar 3, 2026