Adrenal Insufficiency Clinical Trial
Official title:
Salivary Free Cortisol Response to Cosyntropin Stimulation Test in Mitotane Treated Patients
In mitotane treated patients, serum cortisol cannot be used to diagnose hypoadrenalism, since
mitotane increases cortisol binding globulin levels (CBG), artificially raising total
cortisol. Salivary free cortisol (SC) is not affected by CBG alterations, and reflects the
free serum cortisol.
In the current study, investigators will assess serum and SC responses during low-dose
cosyntropin stimulation test in healthy volunteers, mitotane-induced hypoadrenal patients on
steroid replacement therapy and in patients who suffer from hypoadrenlism caused from other
etiology. Investigators will compare results between groups and try to demonstrate the
superiority of SC in assessing adrenal function in mitotane treated patients.
Status | Recruiting |
Enrollment | 50 |
Est. completion date | December 31, 2019 |
Est. primary completion date | December 31, 2019 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years to 80 Years |
Eligibility |
Inclusion Criteria: - mitotane treated - known hypoadrenlism Exclusion Criteria: - pregnancy |
Country | Name | City | State |
---|---|---|---|
Israel | Bnai Zion MC | Haifa |
Lead Sponsor | Collaborator |
---|---|
Bnai Zion Medical Center |
Israel,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Salivary free cortisol | Salivary free cortisol concentrations during intravenous low dose cosyntropin stimulation test.. | 1 day | |
Secondary | serum cortisol | Serum cortisol concentrations during intravenous low dose cosyntropin stimulation test. | 1 day |
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