Clinical Trial: Study of the Regulation of Parathyroid Hormone Secretion in Pseudohypoparathyroidism

Study Status: Completed
Recruit Status: Completed
Study Type: Observational

Official Title:

Brief Summary:

OBJECTIVES:

Determine the relationship between serum calcium concentrations and parathyroid hormone secretion in patients with pseudohypoparathyroidism.

Detailed Summary:

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.

Sponsor: National Center for Research Resources (NCRR)

Current Primary Outcome:

Original Primary Outcome:

Current Secondary Outcome:

Original Secondary Outcome:

Information By: Office of Rare Diseases (ORD)

Dates:
Date Received: February 24, 2000
Date Started: May 1993
Date Completion:
Last Updated: June 23, 2005
Last Verified: December 2001