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Study · Observational study · n = 18 · 2005

6 results

Improved final height with long-term growth hormone treatment in Noonan syndrome.

Osio D, Dahlgren J, Wikland KA, Westphal O

Acta paediatrica (Oslo, Norway : 1992)1 Sept 2005Cited by 57 (Europe PMC)

Summary

The text of this summary is not shown here, because the article license does not allow reuse. Read it at the source (opens in a new tab)

Text rights: Publisher copyright. Results still quote short attributed sentences.

Results from this study6

6 results from studies that gave the peptide. 6 results from people.

  1. 01HumanObservational studyEfficacy outcome

    In children with Noonan syndrome, growth hormone treatment increased final height by 1.7 SDS, equivalent to 10.4 cm from pretreatment height.

    In plain wordsIn children with Noonan syndrome, final height increased by 10.4 cm relative to pretreatment height.

    Outcome
    IncreaseFinal height gain
    Study

    n = 18

    Comparator
    Pre-treatment height
    Outcome group
    Linear growth · Musculoskeletal
    Studied dose
    33 or 66 microg/kg/d · at least 2 yAs given in this study (human).

    Measurements

    Improvement in final height
    1.7 SDS
    compared to pre-treatment height; 18 patients reached final height
    Improvement in final height
    10.4 cm
    compared to pre-treatment height; 18 patients reached final height

    Source sentences

    Summary
    A substantial improvement in FH of 1.7 SDS, equivalent to 10.4 cm compared to pre-treatment height, was observed.
    3 context sentences
    Summary · context
    Eighteen out of 25 patients reached FH.
    Summary · context
    Twenty-five prepubertal children (13 girls) with Noonan syndrome (NS) were studied.
    Summary · context
    GH treatment started at an age ranging from 3.1 to 13.8 y and was continued for at least 2 y.
  2. 02HumanObservational studyEfficacy outcome

    In children with Noonan syndrome, final height gain did not differ significantly between the two growth hormone doses.

    In plain wordsIn children with Noonan syndrome, height gain did not differ significantly between the two growth hormone doses.

    Outcome
    No significant changeFinal height dose comparison
    Study

    n: not reported in source

    Comparator
    33 versus 66 microg/kg/d
    Outcome group
    Linear growth · Musculoskeletal
    Studied dose
    33 or 66 microg/kg/d · at least 2 yAs given in this study (human).

    Source sentences

    Summary
    No significant difference was seen between the two GH doses.
    3 context sentences
    Summary · context
    Ten children received a GH dose of 33 microg/kg/d (mean age at start 7.7+/-2.1 y, mean age at stop 17.6+/-1.7 y) and 15 received a dose of 66 microg/kg/d (mean age at start 8.6+/-3.3 y, mean age at stop 18.4+/-2.1 y).
    Summary · context
    Twenty-five prepubertal children (13 girls) with Noonan syndrome (NS) were studied.
    Summary · context
    GH treatment started at an age ranging from 3.1 to 13.8 y and was continued for at least 2 y.
  3. 03HumanObservational studyEfficacy outcome

    In females with Noonan syndrome given growth hormone, mean height gain at final height was 9.8 cm.

    In plain wordsIn females with Noonan syndrome given growth hormone, mean height gain at final height was 9.8 cm.

    Outcome
    IncreaseFemale final height gain
    Study

    n: not reported in source

    Outcome group
    Linear growth · Musculoskeletal
    Studied dose
    33 or 66 microg/kg/d · at least 2 yAs given in this study (human).

    Measurements

    Mean height gain at final height
    9.8 cm
    females

    Source sentences

    Summary
    Females gained a mean height of 9.8 cm and males 1-13 cm (FH 174.5+/-7.8 cm vs mean adult height of 162.5+/-5.4 cm for males with NS) at final height.
    2 context sentences
    Summary · context
    Twenty-five prepubertal children (13 girls) with Noonan syndrome (NS) were studied.
    Summary · context
    GH treatment started at an age ranging from 3.1 to 13.8 y and was continued for at least 2 y.
  4. 04HumanObservational studyEfficacy outcome

    In males with Noonan syndrome given growth hormone, reported height gain at final height was 1-13 cm.

    In plain wordsIn males with Noonan syndrome given growth hormone, reported height gain at final height was 1-13 cm.

    Outcome
    IncreaseMale final height gain
    Study

    n: not reported in source

    Outcome group
    Linear growth · Musculoskeletal
    Studied dose
    33 or 66 microg/kg/d · at least 2 yAs given in this study (human).

    Measurements

    Height gain at final height
    1 to 13 cm
    males; reported as 1-13 cm

    Source sentences

    Summary
    Females gained a mean height of 9.8 cm and males 1-13 cm (FH 174.5+/-7.8 cm vs mean adult height of 162.5+/-5.4 cm for males with NS) at final height.
    2 context sentences
    Summary · context
    Twenty-five prepubertal children (13 girls) with Noonan syndrome (NS) were studied.
    Summary · context
    GH treatment started at an age ranging from 3.1 to 13.8 y and was continued for at least 2 y.
  5. 05HumanObservational studyEfficacy outcome

    In males with Noonan syndrome given growth hormone, final height was 174.5+/-7.8 cm versus a reference mean adult height of 162.5+/-5.4 cm for males with Noonan syndrome.

    In plain wordsIn males with Noonan syndrome, final height with growth hormone exceeded the reported male reference height.

    Outcome
    IncreaseMale final height
    Study

    n: not reported in source

    Comparator
    mean adult height for males with Noonan syndrome
    Outcome group
    Linear growth · Musculoskeletal
    Studied dose
    33 or 66 microg/kg/d · at least 2 yAs given in this study (human).

    Measurements

    Final height (mean, +/- 7.8)
    174.5 cm
    males with NS, GH-treated
    Mean adult height (+/- 5.4)
    162.5 cm
    males with NS, reference value

    Source sentences

    Summary
    Females gained a mean height of 9.8 cm and males 1-13 cm (FH 174.5+/-7.8 cm vs mean adult height of 162.5+/-5.4 cm for males with NS) at final height.
    2 context sentences
    Summary · context
    Twenty-five prepubertal children (13 girls) with Noonan syndrome (NS) were studied.
    Summary · context
    GH treatment started at an age ranging from 3.1 to 13.8 y and was continued for at least 2 y.
  6. 06HumanObservational studyEfficacy outcome

    In children with Noonan syndrome given growth hormone, 60% reached a mid-parental height of+/-1 SD.

    In plain wordsIn children with Noonan syndrome given growth hormone, 60% reached within the reported range around mid-parental height.

    Outcome
    Not applicableMid-parental height attainment
    Study

    n: not reported in source

    Outcome group
    Linear growth · Musculoskeletal
    Studied dose
    33 or 66 microg/kg/d · at least 2 yAs given in this study (human).

    Measurements

    Patients reaching mid-parental height of +/-1 SD
    60%
    children with Noonan syndrome given GH

    Source sentences

    Summary
    Moreover, 60% reached a mid-parental height of+/-1 SD.
    2 context sentences
    Summary · context
    Twenty-five prepubertal children (13 girls) with Noonan syndrome (NS) were studied.
    Summary · context
    GH treatment started at an age ranging from 3.1 to 13.8 y and was continued for at least 2 y.

AI wrote and checked these results. AI can make mistakes, so check important results against the source.

Registered trials1

Trials this study reports on, or that list this study as a reference. Registry data from ClinicalTrials.gov.

1 trial · 1 completed · source ClinicalTrials.gov (opens in a new tab)

CompletedPhase 3NCT01529840

Somatropin Effect on Linear Growth and Final Height in Subjects With Noonan Syndrome

Novo Nordisk A/Sn = 24Jun 1990 to Sept 2005

Genetic Disorder · Noonan Syndrome

Trial pageClinicalTrials.govUpdated 18 Jan 2017

Version history

PepBank keeps every version of the data on this study. Status changes from Retraction Watch, Europe PMC and Crossref are listed with their source.

  1. Version 2Current

    28 Oct 2026, 02:03 UTC

    Study results updated

  2. Version 1

    27 Oct 2026, 16:36 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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