NCT01306916

Brief Summary

Purpose: Prospective studies of patients with hyperparathyroidism are warranted to determine the prevalence of concurrent thyroid disease applying the current standard of pre-operative radioscintigraphic and sonographic imaging of the neck. Timely diagnosis and treatment of co-existing thyroid disease is advantageous given the well-established increased morbidity associated with a second neck exploration. The purpose of this study is to determine the prevalence and specific type of thyroid disease in patients with hyperparathyroidism, and to determine the frequency with which the presence of thyroid disease alters the treatment plan for patients with hyperparathyroidism. Research Design: This will be a prospective single arm observational study of up to 200 military health care beneficiaries over the age of 18 years with primary and secondary hyperparathyroidism scheduled to undergo parathyroid resection. Methodology: Patients will undergo standard pre-operative imaging of the neck including ultrasonography and 99mTc-sestamibi scintigraphy. An operative plan will be developed based on the information obtained from history, physical examination, laboratory studies, and imaging studies. The number and type of thyroid disease in these patients will be determined based on these non-invasive studies (Objective A). A change in the otherwise standard treatment will include those patients having partial or complete resections of their thyroid glands because: a) the patients would have undergone minimally invasive surgery if not for the results of the imaging studies, and, b) the patients who would have undergone 3 ½ gland parathyroidectomy if not for the results of the imaging studies (Objective B).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Sep 2004

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2004

Completed
6.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2010

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

January 12, 2011

Completed
2 months until next milestone

First Posted

Study publicly available on registry

March 2, 2011

Completed
1.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2012

Completed
Last Updated

July 3, 2012

Status Verified

July 1, 2012

Enrollment Period

6.3 years

First QC Date

January 12, 2011

Last Update Submit

July 2, 2012

Conditions

Keywords

thyroid disease, hyperthyroidism

Outcome Measures

Primary Outcomes (1)

  • To determine the prevalence and specific type of thyroid disease in patients with hyperparathyroidism.

    One year

Secondary Outcomes (1)

  • To determine the frequency with which the presence of thyroid disease alters the treatment plan for patients with hyperparathyroidism.

    One year

Study Arms (1)

Group 1 of 1

diagnosis of primary and secondary hyperparathyroidism scheduled to undergo parathyroid resection.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

200 military health care beneficiaries over the age of 18 years with primary and secondary hyperparathyroidism scheduled to undergo parathyroid resection.

You may qualify if:

  • Patients with hyperparathyroidism and appropriate indications for operation
  • Patients over 18 years of age and capable of providing informed consent
  • Each patient must provide written informed consent prior to entering the study.

You may not qualify if:

  • Patients who have previously undergone thyroid or parathyroid operation
  • Patients with medullary thyroid carcinoma and hyperparathyroidism or suspected multiple endocrine neoplasm syndrome

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Walter Reed Army Medical Center

Washington D.C., District of Columbia, 20307, United States

Location

MeSH Terms

Conditions

HyperthyroidismThyroid Diseases

Condition Hierarchy (Ancestors)

Endocrine System Diseases

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
FED
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director, Combat Wound Initiative Program

Study Record Dates

First Submitted

January 12, 2011

First Posted

March 2, 2011

Study Start

September 1, 2004

Primary Completion

December 1, 2010

Study Completion

July 1, 2012

Last Updated

July 3, 2012

Record last verified: 2012-07

Locations