NCT00600808

Brief Summary

Annualised height velocity after 12/24 months treatment and HV SDS height velocity after 12/24 months treatment expressed as number of standard deviations difference from the mean population height velocity for the appropriate gender and chronological age.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
51

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Jun 2003

Typical duration for phase_2

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2003

Completed
3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2006

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

July 23, 2007

Completed
6 months until next milestone

First Posted

Study publicly available on registry

January 25, 2008

Completed
Last Updated

January 25, 2008

Status Verified

July 1, 2007

First QC Date

July 23, 2007

Last Update Submit

January 15, 2008

Conditions

Keywords

SR-hGH, Pharmacokinetics, Pharmacodynamics

Outcome Measures

Primary Outcomes (1)

  • Annualised HV after 12/24 months treatment and HV SDS height velocity

    12/24 months

Secondary Outcomes (1)

  • HVSDS, HTG, HTSD, bone maturation (BM), IGF-I, IGFBP-3

    12/24 months

Interventions

Eligibility Criteria

Age4 Years - 10 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Confirmed diagnosis of GHD as determined by two different GH provocation tests documenting deficient GH secretion, defined as a peak plasma GH level of less than 7 ng/mL and absence of any peak plasma GH level in the spontaneous growth hormone secretion above 7 ng/mL monitored 3 hours before the application of the pharmacological stimuli at least before one stimulation test.
  • Pre-pubertal children (boys age: 4-10 years or girls: age 4-9 years) with primary (idiopathic) and secondary (organic) insufficiency of growth hormone secretion.
  • No prior exposure to rhGH (GH-naïve)
  • Height (HT) of at least 2.0 standard deviation (SD) (HT SDS ≤2.0) below the mean height for chronological age (CA) and sex according to the Standards of Prader et al15.
  • Height Velocity (HV) of at least -1 SD (HV SDS ≤1) below the mean HV for CA and sex according to the Standards of Prader et al15.
  • Baseline IGF-I level standardized for age and sex less than -1.0 SDS
  • Bone age (BA) ≤9 years for boys and ≤ 8 years for girls,
  • For children with multiple hormonal deficiencies, stabilized on replacement therapies for other pituitary axes (e.g. thyroid-stimulating hormone, adrenocorticotropic hormone/cortisol and vasopressin) for at least 3 months and 6 months for thyroid replacement therapy prior to enrolment for children with multiple hormonal deficiencies.
  • Written informed consent of parent or legal guardian of subject.

You may not qualify if:

  • The result of the 3 hours spontaneous GH peak is equal to, or above 7 ng/ml. The value of the peak GH level in case of repeated pharmacology test is below 7 ng/ml, whilst the 6 hours spontaneous peak GH is above this value,
  • Any clinically significant abnormality likely to affect growth or the ability to evaluate growth, such as, but not limited to chronic diseases like renal insufficiency, diabetes mellitus and malnutrition (BMI must be above -2SD and below +2SD of mean BMI for the chronological age and sex, and albumin must be above lower limit of normal (LLN) of the central laboratory for a patient to be included), Chromosomal abnormalities and medical "syndromes", with the exception of holoprosencephaly/septo-optic dysplasia (Turner's syndrome, Laron syndrome, Noonan syndrome or absence of growth hormone receptors).
  • Congenital abnormalities (causing skeletal abnormalities), Russell-Silver Syndrome, Skeletal dysplasias, Closed epiphyses,
  • Other growth promoting medication such as anabolic steroids, with the exception of pituitary hormone replacement therapy, thyroxine, hydrocortisone and desmopressin (DDAVP) replacement therapies,
  • Children requiring glucocorticoid therapy (e.g. asthma) that are on the dose of more than 400 micro gram/day of budesonide or equivalents inhaled for longer than 1 month during a year,
  • Poorly controlled pituitary insufficiencies of other axes (e.g., thyroid-stimulating hormone, adrenocorticotropic hormone/cortisol, vasopressin-deficiency), Major medical conditions and/or presence of contraindication to rhGH treatment.
  • Known or suspected HIV-positive patient or patient with advanced diseases such as AIDS or tuberculosis, Drug, substance, or alcohol abuse, Known hypersensitivity to the components of study medication, Evidence of tumour growth or malignant disease in remission for less than one year At screening, presence of anti-hGH antibodies
  • The patient and/or the parent/legal guardian are likely to be non-compliant in respect to study conduct.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Dwarfism, Pituitary

Condition Hierarchy (Ancestors)

DwarfismBone Diseases, DevelopmentalBone DiseasesMusculoskeletal DiseasesBone Diseases, EndocrineHypopituitarismPituitary DiseasesHypothalamic DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesEndocrine System Diseases

Study Officials

  • Ference Peter, MD

    BUDA Children's Hospital, Budapest

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

July 23, 2007

First Posted

January 25, 2008

Study Start

June 1, 2003

Study Completion

June 1, 2006

Last Updated

January 25, 2008

Record last verified: 2007-07