Effect of Supplemental Hydrocortisone During Stress in Prednisolone-induced Adrenal Insufficiency (RESCUE)
Adrenal Insufficiency, Polymyalgia Rheumatica, Giant Cell Arteritis
About this trial
This is an interventional treatment trial for Adrenal Insufficiency focused on measuring Glucocorticoid-induced adrenal insufficiency, Prednisolone, Glucocorticoids, Hypothalamic-pituitary-adrenal axis
Eligibility Criteria
Inclusion Criteria:
- Age ≥ 50 years
- Women must be postmenopausal (FSH is measured at the screening visit)
- A diagnosis of PMR/GCA, or both conditions combined.
- Treatment with prednisolone ≥12 weeks
- Ongoing prednisolone treatment, with current daily prednisolone dose > 0 mg and ≤5 mg. The dose must have been ≤5 mg for minimum 2 weeks at the time of the screening visit.
Exclusion Criteria:
- Known primary or secondary adrenal insufficiency
- Known Cushing's Syndrome
- Known allergy towards study medication ingredients
- Severe comorbidity: Heart failure (New York Heart Association class IV); Kidney failure with an estimated glomerular filtration rate <30 mL/min (Chronic kidney disease stage 4-5); Liver disease in the form of cirrhosis; Active cancer; Known severe immune deficiency; A history of psychiatric disease requiring treatment by a psychiatric department (for affective disorders only if within the last year before study entry)
- Alcohol consumption >21 units per week
- Planned major surgery during the study period at study entry.
- Use of drugs that interfere with cortisol metabolism/measurements: Systemic oestrogen treatment (discontinued < 1 month before inclusion), Treatment with strong CYP3A4 inhibitors or inducers, Use of other glucocorticoid formulations (Inhaled corticosteroids, intraarticular or intramuscular injections, steroid creams European steroid group IV-V used in the genital area. Note: Permitted glucocorticoid formulations: Eye-drops, nasal spray, glucocorticoid creams European steroid group I-III, and European steroid group IV-V used in the non-genital area only.)
- Inability to provide written informed consent.
Sites / Locations
- Department of Endocrinology, Aarhus University Hospital
- Department of Medical Endocrinology, Copenhagen University Hospital, RigshospitaletRecruiting
- Department of Endocrinology, Odense University Hospital
Arms of the Study
Arm 1
Arm 2
Arm 3
Active Comparator
Placebo Comparator
No Intervention
RCT group - hydrocortisone
RCT group - placebo
Control group
Patients with polymyalgia rheumatica/giant cell arteritis with glucocorticoid-induced adrenal insufficiency (Synacthen test response <420 nmol/l) that are randomised to receive hydrocortisone
Patients with polymyalgia rheumatica/giant cell arteritis with glucocorticoid-induced adrenal insufficiency (Synacthen test response <420 nmol/l) that are randomised to receive placebo
Patients with polymyalgia rheumatica/giant cell arteritis with normal adrenal function (Synacthen test response ≥420 nmol/l)