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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

This study has been completed.
Northwestern University
Information provided by:
Office of Rare Diseases (ORD) Identifier:
First received: October 18, 1999
Last updated: June 23, 2005
Last verified: December 2003

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.

Growth Hormone Deficiency

Study Type: Observational
Study Design: Primary Purpose: Screening

Resource links provided by NLM:

Further study details as provided by Office of Rare Diseases (ORD):

Estimated Enrollment: 4
Study Start Date: September 1995
Estimated Study Completion Date: February 2000
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.


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
  Contacts and Locations
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Please refer to this study by its identifier: NCT00004365

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

Publications: Identifier: NCT00004365     History of Changes
Other Study ID Numbers: 199/11940
Study First Received: October 18, 1999
Last Updated: June 23, 2005

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 processed this record on September 21, 2017