Salivary Cortisol Measurements by Mass Spectrometry
Study Details
Study Description
Brief Summary
Cortisol is a hormone critical for survival in times of stress. Currently most measurements are done with blood samples. The hypothesis of this study is cortisol measured from saliva using mass spectrometry can be used to replace measurements by blood.
Condition or Disease | Intervention/Treatment | Phase |
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Detailed Description
Cortisol levels change depending on the time of day. Salivary samples were collected from health controls at bedtime, midnight and first morning waking on two consecutive nights and salivary cortisol levels were measured using mass spectrometry. In a patients with possible endocrine disorders who were going through an adrenocortiotropin stimulation test for adrenal insufficiency, salivary cortisol was measured prior to giving cosyntropin and 30-40 minutes after cosyntropin.
Study Design
Outcome Measures
Primary Outcome Measures
- Salivary Cortisol [All collections are done within 48 hours]
Eligibility Criteria
Criteria
Inclusion Criteria:
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Normal subjects
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Subjects with possible endocrine disorder
Exclusion Criteria:
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Tracheostomy or ventilator dependent
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Gastrotomy tubed dependent or unable to eat/drink by mouth
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Lucile Packard Children's Hospital and Stanford Clinics | Stanford | California | United States | 94305 |
Sponsors and Collaborators
- Stanford University
Investigators
- Principal Investigator: Tandy Aye, MD, Stanford University
Study Documents (Full-Text)
None provided.More Information
Publications
- Baid SK, Sinaii N, Wade M, Rubino D, Nieman LK. Radioimmunoassay and tandem mass spectrometry measurement of bedtime salivary cortisol levels: a comparison of assays to establish hypercortisolism. J Clin Endocrinol Metab. 2007 Aug;92(8):3102-7. Epub 2007 Jun 5.
- Deutschbein T, Unger N, Mann K, Petersenn S. Diagnosis of secondary adrenal insufficiency: unstimulated early morning cortisol in saliva and serum in comparison with the insulin tolerance test. Horm Metab Res. 2009 Nov;41(11):834-9. doi: 10.1055/s-0029-1225630. Epub 2009 Jul 7.
- Salivary Cortisol