Noonan Syndrome
Conditions
Brief summary
This is a non-interventional registry of children treated with Norditropin® for short stature due to Noonan Syndrome (NS). This study aims to provide data on long-term growth evolution and safety of Norditropin® as well as Health Related Quality of Life (HRQoL) data. This registry will include the entirety of children treated with Norditropin® for short stature due to NS over the inclusion period. The decision to initiate treatment with commercially available Norditropin® is made by the patient/parents/Legally Acceptable Representative (LAR) and the treating physician before and independently from the decision to include the patient in this study.
Interventions
Patients will be treated with commercially available Norditropin® according to routine clinical practice at the discretion of the treating physician.
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients with a clinical and/or genetic diagnosis of NS * Patients who are treated with Norditropin® (already treated or initiating) and who are followed in a participating center * The decision to initiate treatment with commercially available Norditropin® has been made by the patient/parents/Legally Acceptable Representative (LAR) and the treating physician before and independently from the decision to include the patient in this study
Exclusion criteria
* Patients/Parents/LAR opposed to the collection and processing of their children's medical data * Mental incapacity, unwillingness or language barriers precluding adequate understanding or cooperation
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change in height standard deviation score | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in standard deviation scores (SDS) ranging from -10 to +10 |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Number of serious adverse drug reactions (SADR) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Count of events |
| Number of serious adverse events (SAE) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Count of events |
| Number of adverse events (AE) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Count of events |
| Education | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Number of participants is measured under the categorical variables - standard education, education with assistance and educational measures |
| Change in oestradiol (female from 8 years old and male from 9 years old) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in pg/mL |
| School level | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Number of participants is measured under the variables - preschool, elementary school, secondary school and high school |
| Educational measures | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Number of participants is measured under the categorical variables - physiotherapy, psychomotricity, occupational therapy and speech therapy |
| Tanner stage | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured as units on scale. 3 sub-scales used - Pubic hair scale, Female breast development scale and Male external genitalia scale. Tanner stages range from Stage 1 to 5 with Tanner Stage 1 corresponding to the pre-pubertal form and Tanner Stage 5 corresponding to the final adult form |
| Change in pulse rate | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in beats per minute |
| Change in diastolic blood pressure | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in millimeters of Mercury (mm Hg) |
| Change in systolic blood pressure | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in mm Hg |
| Change in corrected QT-interval (Electrocardiogram) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in millisecond (msec) |
| Change in echocardiogram parameters (mm) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Change in Left ventricular interventricular septal maximum thickness in diastole and Left ventricular end diastolic diameter is measured in millimeter (mm) |
| Change in echocardiogram parameters (%) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Change in Left Ventricular Fractional Shortening (LVFS) and Left Ventricular Ejection Fraction (LVEF) is measured in percentage (%) |
| Change in echocardiogram parameters (cm/s) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Change in Diastolic function (Ea and Aa) measured in centimeters per second (cm/s) |
| Change in complete blood count (CBC) (g/dL) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Change in Haemoglobin (Hb) measured in grams per deciLiter (g/dL) |
| Change in CBC (G/L) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Change in white blood cells, lymphocytes, monocytes and platelets measured in grams per liter (G/L) |
| Change in Insulin-like growth factor 1 (IGF-1) level (ng/ml) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in nanograms per milliliter (ng/ml) |
| Change in IGF-1 level (SDS) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in SDS |
| Change in Haemoglobin A1c (HbA1c) level | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in % |
| Change in fasting insulin level | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in milligrams per deciliter (mg/dL) or milli-international units per litre (mUI/L) |
| Change in fasting blood glucose level | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in mg/dL or g/L or millimoles per litre (mmol/L) |
| Change in fasting total cholesterol | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in mg/dl or g/L or mmol/L |
| Change in fasting triglycerides | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in mg/dL or g/L or mmol/L |
| Change in fasting high-density lipoproteins (HDL) cholesterol | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in mg/dL or g/L or mmol/L |
| Change in fasting low-density lipoproteins (LDL) cholesterol | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in mg/dL or g/L or mmol/L |
| Change in fasting total cholesterol/HDL ratio | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Ratio of fasting total cholesterol and HDL |
| Change in inhibin B | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in picograms per milliliter (pg/mL) |
| Change in Anti-Müllerian Hormone (AMH) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in milligrams per milliliter (mg/mL) |
| Change in Luteinizing Hormone (LH) (female from 8 years old and male from 9 years old) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in mg/mL |
| Change in Follicle-Stimulating Hormone (FSH) (female from 8 years old and male from 9 years old) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in International units per litre (UI/L) or mUI/mL |
| Change in testosterone (female from 8 years old and male from 9 years old) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in ng/mL |
| Change in dose of Norditropin® treatment | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in milligram per kilogram per day (mg/kg/day) |
| Frequency of injections of Norditropin® treatment per week | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Count of events |
| Number of modifications (change in dosage/ temporary stop) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Count of events |
| Reasons for treatment modifications | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in number of participants under categorical variable - safety (occurrence of ARs or AEs), growth too fast, growth too slow, patient's or parents/LAR choice; and other |
| Duration of temporary stop | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in months |
| Total duration of Norditropin® treatment | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in years |
| Total cumulative dose of Norditropin® treatment | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in mg/kg |
| Type and number of concomitant treatments | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Count of events |
| Type and number of concomitant treatments linked to an adverse event | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Count of events |
| Change in weight | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in SDS |
| Number of adverse drug reactions (ADR) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Count of events |
| Change in bone age | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in year |
| Change in height velocity (cm/year) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in cm/year |
| Change in height velocity (SDS/year) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in SDS/year |
| Type and number of NS comorbidities | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Number of participants measured under categorical variables - Cardiac defects including pulmonary valve stenosis and hypertrophic cardiomyopathy, Orthopaedic issues (pectus, scoliosis) and Anorchia in males |
| Change in Health-Related Quality of Life (HRQoL) score (PedsQL) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | PedsQL score used to assess the HRQoL, ranges from 1 to 100 (higher scores indicate better HRQoL) |
| Change in body mass index (BMI) | From start of Norditropin® treatment (day 0) until end of follow-up (up to 6 years) | Measured in kilogram per square metre (kg/m\^2) |
Countries
France