Study of the Regulation of Parathyroid Hormone Secretion in Pseudohypoparathyroidism
Sponsor
National Center for Research Resources (NCRR) (NIH)
Overall Status
Completed
CT.gov ID
NCT00004661
Collaborator
University of California, Los Angeles (Other)
20
Study Details
Study Description
Brief Summary
OBJECTIVES:
Determine the relationship between serum calcium concentrations and parathyroid hormone secretion in patients with pseudohypoparathyroidism.
| Condition or Disease | Intervention/Treatment | Phase |
|---|---|---|
|
|
Detailed Description
PROTOCOL OUTLINE:
Patients are tested for parathyroid hormone response following sequential graded intravenous infusions of sodium citrate and calcium gluconate. Assays include ionized calcium and intact parathyroid hormone.
Study Design
Study Type:
Observational
Study Start Date
:
May 1, 1993
Outcome Measures
Primary Outcome Measures
Eligibility Criteria
Criteria
Ages Eligible for Study:
12 Years
and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
PROTOCOL ENTRY CRITERIA:
--Disease Characteristics-- Pseudohypoparathyroidism, i.e.: Renal resistance to parathyroid hormone OR Albright hereditary osteodystrophy No other illness unless related to pseudohypoparathyroidism No pregnant women
Contacts and Locations
Locations
No locations specified.Sponsors and Collaborators
- National Center for Research Resources (NCRR)
- University of California, Los Angeles
Investigators
- Study Chair: Mitchell E. Geffner, University of California, Los Angeles
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.Responsible Party:
,
,
ClinicalTrials.gov Identifier:
NCT00004661
Other Study ID Numbers:
- 199/11909
- UCLA-541
First Posted:
Feb 25, 2000
Last Update Posted:
Jun 24, 2005
Last Verified:
Dec 1, 2001
Keywords provided by ,
,
Additional relevant MeSH terms: