Cortisol Response to Low Dose Cosyntropin Stimulation Test in the Late Afternoon
1 other identifier
interventional
20
1 country
1
Brief Summary
Previous study showed that afternoon cosyntropin testing was associated with a sevenfold increased likelihood of failing the 1μg test. However, in that study, investigators used a 20.3 cm plastic tube, which might have led to uncompleted cosyntropin delivery. In ther current study investigators will study afternoon 1μg cosyntropin cortisol stimulation using a short 2.5 cm tube.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Apr 2017
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 3, 2017
CompletedFirst Posted
Study publicly available on registry
March 8, 2017
CompletedStudy Start
First participant enrolled
April 1, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2018
CompletedJanuary 18, 2019
January 1, 2019
1.3 years
March 3, 2017
January 17, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Blood cortisol
Serum cortisol concentrations during intravenous low dose cosyntropin stimulation through short tube.
one day
Secondary Outcomes (1)
Salivary free cortisol
one day
Study Arms (1)
healthy subjects
EXPERIMENTAL20 healthy subjects will undergo low dose cosyntropin stimulation test. Serum and salivary cortisol will be measured just before cosyntropin administration and 30 minutes later.
Interventions
Each subject recruited in the study will undergo low dose cosyntropin stimulation test via intravenous short 2.5 cm plastic tube. 1 μg/ml ACTH aliquot stock solution will be pushed through, followed by 5 ml physiologic saline (0.9%). For each subject, serum and salivary cortisol will be measured just before cosyntropin administration and 30 minutes later.
Eligibility Criteria
You may qualify if:
- healthy volunteers
You may not qualify if:
- Clinical suspicion of hypoadrenalism Medical condition or treatment that might alter blood cortisol levels Pregnancy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Mira Koch
Haifa, Israel
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Leonard Saiegh
Bni-Zion medical center
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD
Study Record Dates
First Submitted
March 3, 2017
First Posted
March 8, 2017
Study Start
April 1, 2017
Primary Completion
August 1, 2018
Study Completion
August 1, 2018
Last Updated
January 18, 2019
Record last verified: 2019-01
Data Sharing
- IPD Sharing
- Will not share