Hydrocortisone Replacement in Patients With Secondary Adrenal Insufficiency (SUPREME CORT) (SUPREME CORT)

June 10, 2014 updated by: A.P. van Beek, MD PhD, University Medical Center Groningen

A Randomized Double Blind Cross-over Study of the Effects of Low Dose and High Dose Hydrocortisone Replacement Therapy on Cognition, Quality of Life, Metabolic Profile and Somatosensation in Patients With Secondary Adrenal Insufficiency

The aim of this study is to investigate whether a physiologically low hydrocortisone (HC) dose is better for cognition as compared to a physiologically high HC dose. In addition, quality of life, metabolic profile and somatosensation will be described in relation to HC dose.

Study Overview

Status

Completed

Intervention / Treatment

Detailed Description

  • Rationale: A wide variety in hydrocortisone (HC) substitution dose-regimens are considered physiological for patients with adrenal insufficiency. However, it is likely that cognition is negatively influenced by higher cortisol exposure to the brain. No studies have been performed to assess the effects of treatment regimens with a low physiological HC substitution dose on cognition in comparison to a high physiological HC substitution dose. These treatment regimens should take body weight and multiple dosing into account. In addition, substitution doses should be monitored by clinical evaluation and biochemical analysis for adverse effects associated with over- or under-replacement.
  • Intervention: Patients with secondary adrenal insufficiency will be randomized in two groups to receive either a low dose HC (0.2-0.3 mg/kg body weight) for 10 weeks followed by 10 weeks of high dose HC (0.4-0.6 mg/kg body weight) or vice versa. At baseline and after both treatment periods, patients will be tested.

Study Type

Interventional

Enrollment (Actual)

63

Phase

  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Groningen, Netherlands, 9700RB
        • University Medical Centre Groningen

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 75 years (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Patients with secondary adrenal insufficiency.
  • Age ≥ 18 - 75 years
  • ≥ One year after tumor treatment with surgery and/or radiotherapy
  • On stable concomitant medications for at least six months prior to entry of study
  • Body weight 50-100 kg

Exclusion Criteria:

  • Inability of legal consent
  • Documented cognitive impairment
  • Drug abuse/dependence
  • History of / current psychiatric disorders
  • Use of anti-epileptics (e.g. carbamezapine)
  • Cushing Disease
  • Type 1 diabetes or Type 2 diabetes with medication known to induce hypoglycemia (f.e. Sulfonylurea derivatives
  • Current treatment for second malignancy
  • Have a significant medical condition (e.g. hepatic, respiratory, or cardiovascular) which, in the opinion of the investigator, may interfere with the interpretation of results and safety or efficacy evaluations.
  • A history of frequent hypocortisolism
  • Hospitalization during study
  • Work in shifts

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: TREATMENT
  • Allocation: RANDOMIZED
  • Interventional Model: CROSSOVER
  • Masking: DOUBLE

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
ACTIVE_COMPARATOR: First low dose HC followed by high dose HC
First low dose of hydrocortisone = 0.2-0.3 mg/kg body weight for 10 weeks followed by a high dose of hydrocortisone = 0.4-0.6 mg/kg body weight
Patients receive either a low dose HC (0.2-0.3 mg/kg body weight) for 10 weeks followed by 10 weeks of high dose HC (0.4-0.6 mg/kg body weight) or vice versa.
ACTIVE_COMPARATOR: First high dose HC followed by low dose HC
First a high dose of hydrocortisone = 0.4-0.6 mg/kg body weight for 10 weeks followed by a low dose of hydrocortisone = 0.2-0.3 mg/kg body weight
Patients receive either a low dose HC (0.2-0.3 mg/kg body weight) for 10 weeks followed by 10 weeks of high dose HC (0.4-0.6 mg/kg body weight) or vice versa.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in Cognition After 10 Weeks of Treatment With a Low Dose of Hydrocortisone Compared to 10 Weeks of Treatment With a High Dose of Hydrocortisone.
Time Frame: After completion of treatment period 1 (that is after 10 weeks from baseline) and after treatment period 2 (that is after 20 weeks from baseline).

Cognitive domains to be tested: memory, executive functioning, attention and social cognition.

The psychological tests consist of oral and written questions or computer tasks.

Data is given as Z-scores based on normative data. Higher Z-scores represent a better performance.

After completion of treatment period 1 (that is after 10 weeks from baseline) and after treatment period 2 (that is after 20 weeks from baseline).

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in Quality of Life After 10 Weeks of Treatment With a Low Dose of Hydrocortisone Compared to 10 Weeks of Treatment With a High Dose of Hydrocortisone.
Time Frame: After completion of treatment period 1 (that is after 10 weeks from baseline) and after treatment period 2 (that is after 20 weeks from baseline).
Quality of life questionnaires have to be filled in by the participant at his/her home place and have to be returned by post.
After completion of treatment period 1 (that is after 10 weeks from baseline) and after treatment period 2 (that is after 20 weeks from baseline).
Change in Metabolic Profile After 10 Weeks of Treatment With a Low Dose of Hydrocortisone Compared to 10 Weeks of Treatment With a High Dose of Hydrocortisone.
Time Frame: After completion of treatment period 1 (that is after 10 weeks from baseline) and after treatment period 2 (that is after 20 weeks from baseline).
Cardiovascular and metabolic risk factors, (pituitary) hormones and bone markers.
After completion of treatment period 1 (that is after 10 weeks from baseline) and after treatment period 2 (that is after 20 weeks from baseline).
Change in Somatosensation After 10 Weeks of Treatment With a Low Dose of Hydrocortisone Compared to 10 Weeks of Treatment With a High Dose of Hydrocortisone.
Time Frame: After completion of treatment period 1 (that is after 10 weeks from baseline) and after treatment period 2 (that is after 20 weeks from baseline).
Measures of somatosensation: the mechanical detection threshold, the mechanical pain threshold, mechanical pain sensitivity, dynamic mechanical allodynia, wind up ratio and the pressure pain threshold.
After completion of treatment period 1 (that is after 10 weeks from baseline) and after treatment period 2 (that is after 20 weeks from baseline).
Change in Perceived Common Somatic Complaints After 10 Weeks of Treatment With a Low Dose of Hydrocortisone Compared to 10 Weeks of Treatment With a High Dose of Hydrocortisone.
Time Frame: during treatment period 1 (that is from week 1 to week 10 from baseline) and during treatment period 2 (that is from week 11 to week 20 from baseline).
The patients report common somatic complaints by filling in structured daily diaries.
during treatment period 1 (that is from week 1 to week 10 from baseline) and during treatment period 2 (that is from week 11 to week 20 from baseline).

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: André P van Beek, Dr., University Medical Center Groningen

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

February 1, 2012

Primary Completion (ACTUAL)

June 1, 2013

Study Completion (ACTUAL)

June 1, 2013

Study Registration Dates

First Submitted

February 7, 2012

First Submitted That Met QC Criteria

March 1, 2012

First Posted (ESTIMATE)

March 7, 2012

Study Record Updates

Last Update Posted (ESTIMATE)

July 14, 2014

Last Update Submitted That Met QC Criteria

June 10, 2014

Last Verified

June 1, 2014

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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