NCT02413944

Brief Summary

Study objectives: First, to determine whether intravenous injection of 1 mcg adrenocorticotropic hormone (ACTH) through short cannula, in healthy participants, provides reliable results of cortisol response, and whether this method would replace the conventional technique of injecting ACTH by a needle directly into a peripheral vein. Secondly, to determine salivary free cortisol concentration during the test in healthy controls. Rationale of study: Intravenous injection of synthetic ACTH1-24 concentration through venous short cannula appears to be feasible and simple method. On the other hand, injection of ACTH1-24 by a needle directly into peripheral vein, is not infrequently complicated by technical problems in subjects with challenging veins. The investigators suppose that, both methods would have the same yield in predicting cortisol response. Salivary free cortisol test has an evolving importance in assessing the adrenal function. This test would be reliable for use in low dose ACTH stimulation (1 mcg) test. The investigators will examine the concentration of salivary free cortisol during ACTH stimulation test, in order to determine level range in normal controls.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at P25-P50 for phase_4 healthy

Timeline
Completed

Started Apr 2015

Typical duration for phase_4 healthy

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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 3, 2015

Completed
2 months until next milestone

Study Start

First participant enrolled

April 1, 2015

Completed
9 days until next milestone

First Posted

Study publicly available on registry

April 10, 2015

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2016

Completed
Last Updated

October 27, 2016

Status Verified

October 1, 2016

Enrollment Period

1.5 years

First QC Date

February 3, 2015

Last Update Submit

October 26, 2016

Conditions

Outcome Measures

Primary Outcomes (1)

  • Serum cortisol concentrations during intravenous injection of 1 mcg adrenocorticotropic hormone through short cannula and during direct intravenous injection, in healthy participants.

    1 year

Secondary Outcomes (1)

  • Salivary free cortisol concentrations during intravenous injection of 1 mcg adrenocorticotropic hormone through short cannula and during direct intravenous injection, in healthy participants.

    1 year

Study Arms (1)

healthy volunteers

EXPERIMENTAL

ACTH stimulation test

Procedure: ACTH stimulation test

Interventions

ACTH stimulation test

healthy volunteers

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • healthy participants of both sexes
  • aged 18-70 year

You may not qualify if:

  • any clinical suspicion of hypoadrenalism, or any active medical condition or treatment that might alter blood cortisol levels
  • pregnant women and patients whose medical or mental condition precludes obtaining informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Bnai Zion MC

Haifa, Israel

Location

Study Officials

  • Leonard Saiegh

    Bnai Zion Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
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

February 3, 2015

First Posted

April 10, 2015

Study Start

April 1, 2015

Primary Completion

October 1, 2016

Study Completion

October 1, 2016

Last Updated

October 27, 2016

Record last verified: 2016-10

Data Sharing

IPD Sharing
Will not share

Locations