Trial record 1 of 1 for:    "Isolated growth hormone deficiency type 1B"
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Study of Pituitary Size and Function in Familial Dwarfism of Sindh

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT00004365
Recruitment Status : Completed
First Posted : October 19, 1999
Last Update Posted : June 24, 2005
Northwestern University
Information provided by:
Office of Rare Diseases (ORD)

Brief Summary:

OBJECTIVES: I. Assess pituitary size and anatomic configuration by magnetic resonance imaging (MRI) in 4 affected dwarfs in the province of Sindh, Pakistan.

II. Evaluate ultradian growth hormone (GH) secretory patterns in 4 affected dwarfs.

Condition or disease
Growth Hormone Deficiency

Detailed Description:

PROTOCOL OUTLINE: Pituitary size and anatomy and growth hormone response are evaluated.

All patients undergo MRI of the pituitary fossa on day 1. On day 2, homozygous patients receive a slow infusion of normal saline with blood sampling every 10 minutes.

Study Type : Observational
Enrollment : 4 participants
Primary Purpose: Screening
Study Start Date : September 1995
Study Completion Date : February 2000

Information from the National Library of Medicine

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Ages Eligible for Study:   10 Years to 60 Years   (Child, Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
  • Familial Dwarfism of Sindh
  • Severe short stature but proportionate without dysmorphic features
  • Normal body size and weight at birth
  • Bone age is severely delayed
  • Puberty is somewhat delayed (age 15-16)
  • Fertility present in at least 3 dwarfs

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT00004365

Sponsors and Collaborators
National Center for Research Resources (NCRR)
Northwestern University
Study Chair: Gerhard Baumann Northwestern University

Publications: Identifier: NCT00004365     History of Changes
Other Study ID Numbers: 199/11940
First Posted: October 19, 1999    Key Record Dates
Last Update Posted: June 24, 2005
Last Verified: December 2003

Keywords provided by Office of Rare Diseases (ORD):
endocrine disorders
growth hormone deficiency
rare disease

Additional relevant MeSH terms:
Endocrine System Diseases
Dwarfism, Pituitary
Bone Diseases, Developmental
Bone Diseases
Musculoskeletal Diseases
Bone Diseases, Endocrine
Pituitary Diseases
Hypothalamic Diseases
Brain Diseases
Central Nervous System Diseases
Nervous System Diseases