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Adrenal InsufficiencyPIANCT03410160

Predisposing Factors for the Incidence of Adrenal Crisis

An observational study of Adrenal Insufficiency, run by Wuerzburg University Hospital at 1 site in Germany.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Within this clinical study patients with chronic adrenal insufficiency will be investigated by clinical and biochemical examination as well as questionnaire to identify predisposing factors for adrenal crisis. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Adrenal Insufficiency
What is being tested?
Clinical and biochemical examination.
Type of treatment
Pill or oral medicine
How many people
71 participants
Where
1 siteGermany
Study dates
Nov 2015to Dec 2019
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients with chronic adrenal insufficiency under hormone replacement therapy with glucocorticoids.

Who may be able to join

  • Age >18 years
  • Patient´s written informed consent
  • Ability to comply with the protocol procedures
  • Patients with chronic primary or secondary adrenal insufficiency under established stable replacement therapy (disease duration at least 2 years)

Who cannot join

  • Age <18 years
  • Pregnancy or breast feeding
  • Intake of CYP3A4-inducting-drugs

Trial locations and contacts

1 site in 1 country.

Germany1 site
  • University Hospital Wuerzburg, Dept. of medicine I

    Würzburg, 97080

Other trials in Germany

About this study

Official title: Predisposing Factors for the Incidence of Adrenal Crisis in Chronic Adrenal Insufficiency

Within this clinical study patients with chronic adrenal insufficiency will be investigated by clinical and biochemical examination as well as questionnaire to identify predisposing factors for adrenal crisis.

Read the detailed description

Patients with chronic adrenal insufficiency (AI) are at risk of suffering from life-threatening adrenal crisis (AC), despite established hormone replacement therapies and patient education. Recent retrospective analyses observed different risk factors for AC, e.g. primary AI and comorbidities. Furthermore, patients that already experienced an AC seem to have an increased risk to develop further AC. The aim of the study is to evaluate potential risk factors/predisposing factors for AC in patients with chronic primary and secondary AI (PAI/SAI). Patients with chronic AI are assessed by clinical and biochemical examination and questionnaire to evaluate the quality of hormone replacement therapy with glucocorticoids, education status, cortisol-metabolism, catecholamine deficit, chronic inflammation and variations of the glucocorticoid receptor. AI patients with a high frequency of AC will be compared to matched controls (age, sex and cause of AI) with no AC or a low frequency of AC in the past.

Being tested
Clinical and biochemical examination.
Keywords
adrenal crisis, predisposing factors
Medical subject headings
Adrenal Insufficiency

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Clinical and biochemical examination.Diagnostic test

    Patients with chronic adrenal insufficiency were assessed by clinical and biochemical examination as well as questionnaire to evaluate the quality of hormone replacement therapy with glucocorticoids, education status, cortisol-metabolism, catecholamine deficit, chronic inflammation and variations of the glucocorticoid receptor.

Study groups in NCT03410160
Study groupRoleWhat they receive
High frequency of adrenal crisisPatients with a high frequency of adrenal crisis in the past. Intervention: Clinical and biochemical examination (physical examination and blood-sampling before and after oral ingestion of glucocorticoids).
Receives: Diagnostic Test: Clinical and biochemical examination.
Low frequency of adrenal crisisPatients with no adrenal crisis or a low frequency of AC in the past. Intervention: Clinical and biochemical examination (physical examination and blood-sampling before and after oral ingestion of glucocorticoids).
Receives: Diagnostic Test: Clinical and biochemical examination.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Chronic inflammation (hsCRP, Interleukin-6)

    Measurement of hsCRP (mg/dl) and Interleukin-6 (pg/ml) levels. Hypothesis: Patients with chronic adrenal insufficiency and a high frequency of adrenal crisis exhibit higher hsCRP and Interleukin-6 levels.

    Measured: 1 day

  2. Cortisol metabolism

    Measurement of cortisol-levels (mg/dl) before as well as 60 min and 120 min after ingestion of hydrocortisone. Hypothesis: Patients with chronic adrenal insufficiency and a high frequency of adrenal crisis exhibit a faster hydrocortisone metabolism.

    Measured: 1 day

  3. Replacement therapy with glucocorticoids

    Evaluation of hormone replacement therapy with glucocorticoids by a clinical score. Hypothesis: Patients with chronic adrenal insufficiency and a high frequency of adrenal crisis suffer from under-replacement.

    Measured: 1 day

  4. Replacement therapy with mineralocorticoids

    Evaluation of hormone replacement therapy with mineralocorticoids by a clinical and biochemical assessment. Hypothesis: Patients with chronic adrenal insufficiency and a high frequency of adrenal crisis suffer from under-replacement.

    Measured: 1 day

  5. Glucocorticoid-receptor-polymorphisms

    Evaluation of glucocorticoid-receptor-polymorphisms (ER 22/23 EK, N363S, bcl1, 9beta, Tth3l). Hypothesis: Patients with chronic adrenal insufficiency and a high frequency of adrenal crisis have a higher prevalence of glucocorticoid-receptor-polymorphisms.

    Measured: 1 day

  6. Catecholamine-levels

    Evaluation of catecholamine-levels (ng/l). Hypothesis: Patients with chronic adrenal insufficiency and a high frequency of adrenal crisis have a more pronounced catecholamin-deficit.

    Measured: 1 day

  7. Patient education

    Evaluation of patient education by questionnaire. Hypothesis: Patients with chronic adrenal insufficiency and a high frequency of adrenal crisis have a worse education status.

    Measured: 1 day

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted25 Jan 2018
  2. Study startNov 2015
  3. Primary completionJun 2018
  4. Study completionDec 2019 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Prospective
Enrolment
71 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03410160
Sponsor's protocol ID
PIA
Acronym
PIA
Status last verified
Oct 2019
First submitted
18 Jan 2018
Last updated
14 Oct 2019
Results posted
No
Data monitoring committee
No
Individual data sharing
Undecided

Publications

  • Hahner S, Spinnler C, Fassnacht M, Burger-Stritt S, Lang K, Milovanovic D, Beuschlein F, Willenberg HS, Quinkler M, Allolio B. High incidence of adrenal crisis in educated patients with chronic adrenal insufficiency: a prospective study. J Clin Endocrinol Metab. 2015 Feb;100(2):407-16. doi: 10.1210/jc.2014-3191. Epub 2014 Nov 24.

    PubMed 25419882
  • Allolio B. Extensive expertise in endocrinology. Adrenal crisis. Eur J Endocrinol. 2015 Mar;172(3):R115-24. doi: 10.1530/EJE-14-0824. Epub 2014 Oct 6.

    PubMed 25288693
  • Reisch N, Willige M, Kohn D, Schwarz HP, Allolio B, Reincke M, Quinkler M, Hahner S, Beuschlein F. Frequency and causes of adrenal crises over lifetime in patients with 21-hydroxylase deficiency. Eur J Endocrinol. 2012 Jul;167(1):35-42. doi: 10.1530/EJE-12-0161. Epub 2012 Apr 18.

    PubMed 22513882
  • Reincke M, Ritzel K, Osswald A, Berr C, Stalla G, Hallfeldt K, Reisch N, Schopohl J, Beuschlein F. A critical reappraisal of bilateral adrenalectomy for ACTH-dependent Cushing's syndrome. Eur J Endocrinol. 2015 Oct;173(4):M23-32. doi: 10.1530/EJE-15-0265. Epub 2015 May 20.

    PubMed 25994948
  • Smans LC, Van der Valk ES, Hermus AR, Zelissen PM. Incidence of adrenal crisis in patients with adrenal insufficiency. Clin Endocrinol (Oxf). 2016 Jan;84(1):17-22. doi: 10.1111/cen.12865. Epub 2015 Aug 27.

    PubMed 26208266
  • Hahner S, Arlt W, Allolio B. [Adrenal crisis. Diagnostic and therapeutic management of acute adrenal cortex insufficiency]. Internist (Berl). 2003 Oct;44(10):1243-52. doi: 10.1007/s00108-003-1050-1. German.

    PubMed 14689086

Questions about this trial

What is this clinical trial studying?

An observational study of Adrenal Insufficiency, run by Wuerzburg University Hospital at 1 site in Germany.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 14 Oct 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Germany. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Chronic inflammation (hsCRP, Interleukin-6) (time frame: 1 day). The study lists 7 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03410160, which also lists 6 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 14 Oct 2019.

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