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A Study Investigating a New, Oral Growth Hormone Secretagogue (GHS)(ARD-07) as a Growth Hormone (GH) Stimulation Test
This study has been suspended.
Sponsored by: Ardana Bioscience Ltd
Information provided by: Ardana Bioscience Ltd
ClinicalTrials.gov Identifier: NCT00448747
  Purpose

The diagnosis of GH deficiency (GHD) in adults is established by laboratory testing in patients with an appropriate clinical history of hypothalamic pituitary disease. Two tests that are considered to be gold standard tests for the diagnosis of GHD are the insulin tolerance test (ITT) and GHRH combined with arginine. However, these tests are either bothersome (given intravenously) to the patient or are linked with side effects. Therefore, an orally available compound like ARD-07, if demonstrated to be safe and providing adequate sensitivity and specificity could be a welcome alternative and/or complement to the current available tests.


Condition Intervention Phase
Hypopituitarism
Hypothalamic Disease
Drug: ARD-07
Phase II
Phase III

MedlinePlus related topics: Pituitary Disorders
Drug Information available for: Somatotropin Somatropin
U.S. FDA Resources
Study Type: Interventional
Study Design: Diagnostic, Randomized, Open Label, Active Control, Crossover Assignment, Safety/Efficacy Study
Official Title: A Multi-Center, Randomized, Cross-Over Study Investigating a New, Oral Growth Hormone Secretagogue (GHS)(ARD-07) as a Growth Hormone (GH) Stimulation Test in Terms of Safety and Efficacy Compared to L-ARG+GHRH

Further study details as provided by Ardana Bioscience Ltd:

Primary Outcome Measures:
  • sensitivity
  • specificity
  • misclassification

Secondary Outcome Measures:
  • pharmacodynamic
  • patient preference
  • safety
  • tolerability

Estimated Enrollment: 80
Study Start Date: June 2007
Estimated Study Completion Date: June 2008
Estimated Primary Completion Date: June 2008 (Final data collection date for primary outcome measure)
  Eligibility

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   Yes
Criteria
  • Inclusion:

GHD subjects:

• Confirmed GH deficiency

Matched Normal Controls:

  • Undergone normal growth and development
  • Normal serum PRL concentrations
  • Females should have a history of regular, age-appropriate menses
  • Males should have normal serum testosterone concentrations
  • Matched GHD subject already enrolled in study; matched in terms of sex; age; BMI; Estrogen status (women only)

Exclusion Criteria:

  • Untreated hypothyroidism

    • Intracranial lesions stable for less than 6 months
    • GH therapy within one month of study entry
    • Active Cushings disease
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00448747

Locations
United States, California
Cedars-Sinai Medical Center
Los Angeles, California, United States, 90048
Stanford University
Stanford, California, United States, 94305-5826
Harbor-UCLA Medical Center
Torrance, California, United States, 90502
United States, Illinois
Northwestern University
Chicago, Illinois, United States, 60611-3008
United States, Maryland
Johns Hopkins University
Baltimore, Maryland, United States, 21287
United States, Massachusetts
Massachusetts General Hospital
Boston, Massachusetts, United States, 02114
United States, Oregon
Oregon Health and Science University
Portland, Oregon, United States, 97239
United States, Texas
dgd Research
San Antonio, Texas, United States, 78229-4801
Baylor College of Medicine
Houston, Texas, United States, 77030
United States, Washington
VA Puget Sound HCS
Seattle, Washington, United States, 98493
Sponsors and Collaborators
Ardana Bioscience Ltd
Investigators
Principal Investigator: Beverly MK Biller, MD Massachusetts General Hospital, Boston
  More Information

Responsible Party: Ardana Bioscience Ltd. ( Ardana Bioscience Ltd. )
Study ID Numbers: ARD-0705-001
Study First Received: March 16, 2007
Last Updated: April 17, 2008
ClinicalTrials.gov Identifier: NCT00448747  
Health Authority: United States: Food and Drug Administration

Study placed in the following topic categories:
Hypothalamic Diseases
Pituitary Diseases
Hypopituitarism
Endocrine System Diseases
Central Nervous System Diseases
Endocrinopathy
Brain Diseases

Additional relevant MeSH terms:
Nervous System Diseases

ClinicalTrials.gov processed this record on January 14, 2009