AzTrials
AzTrials

Adrenal InsufficiencyPhase 4NCT03282487

Optimising Steroid Replacement in Patients With Adrenal Insufficiency

A Phase 4 study testing Modified release hydrocortisone in people with Adrenal Insufficiency, run by The Adelaide and Meath Hospital, incorporating The National Children's Hospital at 1 site in Ireland.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

Trial summary

Adrenal insufficiency is a condition where the adrenal glands do not produce an adequate amount of steroid hormones. The aetiology of adrenal insufficiency can be primary or secondary. Patients will adrenal insufficiency have increased morbidity and mortality. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Adrenal Insufficiency
What is being tested?
Modified release hydrocortisone
Could I receive a placebo?
No, everyone receives an active treatment
How many people
60 participants
Where
1 siteIreland
Study dates
5 Sep 2017to Dec 2019
Phase
Phase 4
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
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Male or female patients ≥ 18years of age with Primary Adrenal Insufficiency (Addison's disease) confirmed on biochemical testing.
  • Male or female patients ≥ 18years of age with ACTH deficiency defined by a stimulated peak cortisol in response to insulin-induced hypoglycaemia or short synacthen testing <400 nmol/l, with known organic pituitary disease, and no adjustment in hormone replacement for at least 3 months prior to study entry.
  • Signed informed consent to participate in the study

Who cannot join

  • Age < 18 years
  • Patients with acute medical or surgical illness
  • Patients with advanced cardiac/pulmonary disease
  • Patients with a terminal illness
  • Patients on glucocorticoids for purposes other than ACTH deficiency
  • Patients on agents that interfere with corticosteroid metabolism

Trial locations and contacts

1 site in 1 country.

Ireland1 site
  • Adelaide and Meath Hospital incorporating the National Childrens Hospital

    Dublin

Other trials in Ireland

About this study

Adrenal insufficiency is a condition where the adrenal glands do not produce an adequate amount of steroid hormones. The aetiology of adrenal insufficiency can be primary or secondary. Patients will adrenal insufficiency have increased morbidity and mortality. In recent years there has been concern regarding what is the optimal dose and regimen of steroid replacement for patients. Unfortunately there is no accurate way of monitoring if a patient is on too much or too little steroid. We have shown in hypopituitary patients with secondary adrenal insufficiency that higher doses of hydrocortisone may be harmful. This reason for this is not fully understood.

In recent years, a modified release hydrocortisone tablet (Plenadren) taken once per day (unlike conventional immediate release hydrocortisone which requires twice or thrice daily regimen) has come on the market. This tablet has shown to a have a steroid profile that more closely resembles normal physiology, avoiding the peak steroid levels that occur during thrice daily regimens, which may be of importance for improving outcome in adrenal insufficiency patients. It also shown improved cardiovascular risk factors, glucose metabolism and quality of life in compared to conventional treatment.

Read more

The aim of our study is to assess the effect of hydrocortisone therapy on how the body uses and breaks down (metabolises) steroids. This will be done by several different research methods: by measuring markers of steroid action and metabolism in blood, urine and within the fat tissue under the skin in the abdomen. These results will be compared in the same patient while on their usual hydrocortisone and after switching to modified release hydrocortisone for 12 weeks, and to results from a normal healthy control group who are not on steroid replacement.

This will be the first study to assess the impact of this new modified release hydrocortisone in relation to tissue steroid metabolism. The results will potentially help us to improve the treatment of patients with steroid deficiency and reduce the side effects seen in these patients.

Read the detailed description

This is a prospective, cross-over study. This study cannot be blinded or placebo controlled due to the risk of adrenal crisis in the study population with primary and secondary adrenal insufficiency.

The aim of study is to assess the effect of immediate release and modified release hydrocortisone therapy on corticosteroid metabolism and 11-HSD1 in vivo (by assessment of urine metabolites and liver/ adipose tissue metabolism) by using several translational research approaches. This will also be compared to normal healthy controls to assess which treatment protocol is most physiological.

Study Objectives

  • To assess the effect of changing to modified release hydrocortisone therapy on global corticosteroid metabolism as assessed by urinary steroid metabolite profiles.
  • To assess the effect of changing to modified release hydrocortisone therapy on adipose tissue corticosteroid metabolism and action
  • To assess the effect of changing to modified release hydrocortisone on hepatic corticosteroid metabolism.
  • To assess the effect of changing to modified release hydrocortisone therapy on patient quality of life (QoL) as assessed through validated QoL questionnaires.
  • To compare results to normal healthy controls to assess which treatment protocol is most physiological.
  • To assess potential biomarkers for adequacy of hydrocortisone replacement therapy.

Patients will switch from their usual conventional immediate release hydrocortisone to daily dose equivalent of modified release hydrocortisone (Plenadren®) for 12 weeks.Other hormone replacement therapy regimens will not be adjusted during the study period.

Research laboratory measurements will be performed at baseline and 12 weeks of modified release hydrocortisone. At the end of the intervention treatment period, the patients will be shifted to their usual hydrocortisone treatment and will be followed at the outpatient clinic according to the directives of the clinic.

Being tested
Modified release hydrocortisone
Keywords
cortisol, adrenal insufficiency, hypopituitarism, hydrocortisone
Medical subject headings
Adrenal Insufficiency, Hypopituitarism

What participants receive

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

  • Modified release hydrocortisoneDrug

    Also called Plenadren

    Patients will switch from their usual conventional immediate release hydrocortisone to daily dose equivalent of modified release hydrocortisone (Plenadren®)

Study groups in NCT03282487
Study groupRoleWhat they receive
Conventional immediate release hydrocortisoneNo interventionNot described
Modified release HydrocortisoneActive comparator12 weeks of modified release hydrocortisone (Plenadren)
Receives: Drug: Modified release hydrocortisone
Healthy control groupNo interventionSame research laboratory measurements performed in a healthy control group for comparison to patient group

What is being measured

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

  1. Global corticosteroid metabolism

    Urinary steroid metabolite profiles.

    Measured: At baseline and after 12 weeks of Plenadren(intervention) treatment

  2. Adipose tissue corticosteroid metabolism

    Cortisol generation profile using adipose tissue microdialysis catheter

    Measured: At baseline and after 12 weeks of Plenadren(intervention) treatment

  3. Hepatic corticosteroid metabolism

    Serum Cortisol generation profile

    Measured: At baseline and after 12 weeks of Plenadren(intervention) treatment

Secondary outcomes (2)
  1. Quality of Life questionnaires

    Measured: At baseline and after 12 weeks of Plenadren(intervention) treatment

  2. Potential biomarkers for adequacy of hydrocortisone replacement

    Gene and protein expression of adipose tissue samples

    Measured: At baseline and after 12 weeks of Plenadren(intervention) treatment

Timeline

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

  1. First posted14 Sep 2017
  2. Study start5 Sep 2017
  3. Primary completionSep 2019 (estimated)
  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
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Crossover
Masking
None (open label)
Enrolment
60 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03282487
Sponsor's protocol ID
2016/09/05
Status last verified
Sep 2017
First submitted
12 Sep 2017
Last updated
14 Sep 2017
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • Dineen RA, Martin-Grace J, Ahmed KMS, Taylor AE, Shaheen F, Schiffer L, Gilligan LC, Lavery GG, Frizelle I, Gunness A, Garrahy A, Hannon AM, Methlie P, Eystein SH, Stewart PM, Tomlinson JW, Hawley JM, Keevil BG, O'Reilly MW, Smith D, McDermott J, Healy ML, Agha A, Pazderska A, Gibney J, Behan LA, Thompson CJ, Arlt W, Sherlock M. Tissue Glucocorticoid Metabolism in Adrenal Insufficiency: A Prospective Study of Dual-release Hydrocortisone Therapy. J Clin Endocrinol Metab. 2023 Nov 17;108(12):3178-3189. doi: 10.1210/clinem/dgad370.

    PubMed 37339332

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Modified release hydrocortisone in people with Adrenal Insufficiency, run by The Adelaide and Meath Hospital, incorporating The National Children's Hospital at 1 site in Ireland.

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 3 inclusion and 6 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 Sep 2017. 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 Ireland. 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.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

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?

Global corticosteroid metabolism (time frame: At baseline and after 12 weeks of Plenadren(intervention) treatment). The study lists 3 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 NCT03282487, which also lists 1 linked publication.

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 Sep 2017.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in