NCT00638053

Brief Summary

The purpose of this study is to assess the prevalence of GHD in patients who sustain a head injury or suffer a major traumatic event and to evaluate the efficacy of growth hormone (GH) therapy in the treatment of GHD caused by trauma or head injury

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Nov 2002

Shorter than P25 for phase_4

Geographic Reach
1 country

4 active sites

Status
terminated

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

November 1, 2002

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2003

Completed
4.4 years until next milestone

First Submitted

Initial submission to the registry

March 11, 2008

Completed
7 days until next milestone

First Posted

Study publicly available on registry

March 18, 2008

Completed
Last Updated

April 1, 2008

Status Verified

March 1, 2008

First QC Date

March 11, 2008

Last Update Submit

March 27, 2008

Conditions

Outcome Measures

Primary Outcomes (2)

  • Change in the serum Insulin-like growth factor-I (IGF-I)concentration from baseline

    Months 1 thru 11

  • Number of patients with abnormal GH stimulation tests

    Baseline

Secondary Outcomes (7)

  • Change from baseline in waist circumference

    Month 12

  • Age and gender specific optimal doses of GH replacement

    Months 1 thru 11

  • Change in Quality of Life-Adult Growth Hormone Deficiency Assessment

    Months 1 thru 12

  • Assessment of adverse events

    Months 1 thru 12

  • Serum prolactin, thyroid stimulating hormone, free thyroxine serum, cortisol, adrenocorticotropic hormone, luteinizing hormone, follicle stimulating hormone, estradiol, and testosterone to assess degree of other anterior pituitary hormone deficiencies

    Baseline

  • +2 more secondary outcomes

Study Arms (1)

1

EXPERIMENTAL
Genetic: somatropin

Interventions

somatropinGENETIC

Somatropin will be administered as a daily subcutaneous injection; Fixed doses starting with 0.1 mg/day in patients older than 55 years or patients weighing less than 50 kg; all other patients: 0.1 mg/day or 0.2 mg/day (these doses should all be lower than 0.04 mg/kg/week); all patients starting at 0.1 mg/day will have their dose progressively increased in 0.1 mg/day increments to a maximum clinically- and pharmacologically- tolerated plateau dose; all patients starting at 0.2 mg/day will increase in 0.2 mg/day increments; all incremented dose changes will occur at monthly intervals based on IGF-I levels; treatment will continue for 12 months

1

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Documented GHD
  • Documented mild, moderate, and severe head injury (e.g.,Glasgow COMA Scale score less than or equal to 15 or equivalent measure)

You may not qualify if:

  • Active systemic malignancy or active intracranial tumor
  • Growth hormone replacement therapy in the last 12 months
  • History of dementia unrelated to traumatic brain injury

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Pfizer Investigational Site

Pittsburgh, Pennsylvania, 15212, United States

Location

Pfizer Investigational Site

El Paso, Texas, 79925, United States

Location

Pfizer Investigational Site

Salt Lake City, Utah, 84102, United States

Location

Pfizer Investigational Site

Federal Way, Washington, 98003, United States

Location

Related Links

MeSH Terms

Conditions

Brain InjuriesDwarfism, Pituitary

Interventions

Human Growth Hormone

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System DiseasesCraniocerebral TraumaTrauma, Nervous SystemWounds and InjuriesDwarfismBone Diseases, DevelopmentalBone DiseasesMusculoskeletal DiseasesBone Diseases, EndocrineHypopituitarismPituitary DiseasesHypothalamic DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

Growth HormonePituitary Hormones, AnteriorPituitary HormonesPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsPeptidesAmino Acids, Peptides, and Proteins

Study Officials

  • Pfizer CT.gov Call Center

    Pfizer

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

March 11, 2008

First Posted

March 18, 2008

Study Start

November 1, 2002

Study Completion

November 1, 2003

Last Updated

April 1, 2008

Record last verified: 2008-03

Locations