Search / Trial NCT00001394

Using X-Ray Dye to Locate Hidden Parathyroid Tumors

Launched by NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES (NIDDK) · Nov 3, 1999

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Trial Information

Current as of March 02, 2024

Completed

Keywords

Hyperparathyroidism Arterial Stimulation Venous Sampling Parathyroid Adenoma Parathyroid Hyperplasia

Description

Although noninvasive diagnostic studies [ultrasound (US), computed tomography (CT), sestamibi scanning, magnetic resonance imaging (MRI)] detect parathyroid pathology in one-half the patients referred to NIH with recurrent or persistent hyperparathyroidism (1), the invasive studies (direct aspiration for PTH, arteriography, venous sampling) must be performed in the remaining patients to provide definitive preoperative localization (2). Arteriography is positive in less than half the patients who must then proceed to parathyroid venous sampling, a technique requiring broad experience and yie...

Gender

All

Eligibility criteria

  • INCLUSION CRITERIA:
  • Patients over the age of 2 who are enrolled in 91-DK-0085, "Studies of Hyperparathyroidism and Related Disorders", or patients who are undergoing parathyroid localization as part of routine patient care while enrolled in other Clinical protocols will be considered for the study.
  • EXCLUSION CRITERIA:
  • Patients will be excluded if:
  • There is any contraindication to arteriography.
  • The Patient is pregnant.

Attachments

readout_NCT00001394_2024-03-02.pdf

4.5 MB

NCT00001394_study_protocol.pdf

4.5 MB

About company

The National Institute of Allergy and Infectious Diseases (NIAID, /ˈnaɪ.æd/) is one of the 27 institutes and centers that make up the National Institutes of Health (NIH), an agency of the United States Department of Health and Human Services (HHS). NIAID's mission is to conduct basic and applied research to better understand, treat, and prevent infectious, immunologic, and allergic diseases.

Contacts

JC

Jennifer Cobb

Immunology at National Institute of Allergy and Infectious Diseases (NIAID)

Locations

Bethesda, Maryland, United States

People applied

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

Reviews (48)

4.6

All reviews come from applied patients

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Leslie Alexander
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Michael Foster
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Dries Vincent
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Leslie Alexander
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

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