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This is a non-interventional, prospective, multinational, multicentre, observational study, in which data collected are those derived from routine clinical practice via an European registry on CS: ERCUSYN.
The aim is to further document the safety and efficacy of Ketoconazole HRA administered in routine clinical practice in patients with CS.
The study operates under real clinical practice conditions, i.e. there is no treatment protocol thus.
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| Measure | Description | Time Frame |
|---|---|---|
| incidence of hepatotoxicity and QT prolongation to assess liver and cardiac tolerability profile of ketoconazole. | The primary objective is to document liver and cardiac tolerability profile of ketoconazole p.o when administered as monotherapy or in combination with other therapies, in routine clinical practice, in patients with CS. | up to 5 years of follow up |
| Measure | Description | Time Frame |
|---|---|---|
| Number of patients with adverse events | Number of adverse events with Ketoconazole in monotherapy or in combination with other therapies for Cushing Syndrome. | up to 5 years of follow up |
| Drug utilization pattern regarding safe utilization of ketoconazole according to HRA SmPC recommendations on liver function |
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Inclusion Criteria:
Exclusion Criteria:
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The study population will include all patients aged 12 years and above with endogenous CS from all causes exposed to ketoconazole and included by the participating centers in ERCUSYN. Patients with CS due to an adrenal carcinoma will be excluded from the study population since adrenal carcinoma is excluded from ERCUSYN registry.
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University Hospital Zagreb | Recruiting | Zagreb | Croatia |
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| ID | Term |
|---|---|
| D003480 | Cushing Syndrome |
| ID | Term |
|---|---|
| D000308 | Adrenocortical Hyperfunction |
| D000307 | Adrenal Gland Diseases |
| D004700 | Endocrine System Diseases |
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Number of liver tests performed per patient Number of patients for whom LFTs were performed according to SmPC recommendations. Number of patients with reduction of ketoconazole dose following liver enzymes increase Number of patients with interruptions / definitive stop of ketoconazole following liver enzymes increase |
| up to 5 years of follow up |
| Drug utilization pattern of ketoconazole according to HRA SmPC recommendations on liver function | Timing of liver tests performed per patient according to defined windows. | up to 5 years of follow up |
| Drug utilization pattern regarding safe use of ketoconazole according to HRA SmPC recommendations on liver function | Percentage of patients for whom LFTs were performed according to SmPC recommendations. Percentage of patients with reduction of ketoconazole dose following liver enzymes increase Percentage of patients with interruptions / definitive stop of ketoconazole following liver enzymes increase | up to 5 years of follow up |
| Drug utilization pattern regarding safe utilization of ketoconazole according to HRA SmPC recommendations on Qt interval monitoring. | Number of ECGs performed per patient Number of patients for whom ECGs were performed according to SmPC recommendations | up to 5 years of follow up |
| Drug utilization pattern of ketoconazole according to HRA SmPC recommendations on Qt interval monitoring. | Timing of ECGs performed per patient according to defined windows | up to 5 years of follow up |
| Drug utilization pattern regarding safe use of ketoconazole according to HRA SmPC recommendations on Qt interval monitoring. | Percentage of patients for whom ECGs were performed according to SmPC recommendations | up to 5 years of follow up |
| Effectiveness of ketoconazole | clinical outcome evaluated by the physician after ketoconazole treatment: cortisol levels improvement or normalization after ketoconazole treatment clinical symptoms of Cushing Syndrome over time. Number and type of comorbidities. Number of concomitant treatments for comorbidities by drug class. | up to 5 years of follow up |
| Impact on Quality of life, European Quality of Life questionnaire | self-administered questionnaire of Health-Related Quality of Life to evaluate current health regarding mobility, self-care, usual activities, pain/discomfort and anxiety/depression, and the perceived health status of the patient. The answers given can be converted into utility scores anchored at 0 for death and 1 for perfect health. The questionnaire also includes a Vi-sual Analog Scale (VAS), by which respondents can reporttheir perceived health status with a grade ranging from 0(the worst possible health status) to 100 (the best possiblehealth status). | up to 5 years of follow up |
| Impact on Quality of life, Cushing Quality of Life questionnaire | items referring to problems relevant to patients with CS with five categories of response. Answers are rated on a scale of 1-5, where '1' corresponds to 'Always' or 'Very much' and '5' to 'Never' or 'Not at all'. Therefore, the lower the score, the greater the impact on Health-Related Quality of Life. | up to 5 years of follow up |
| Hôpital Universitaire Grenoble | Recruiting | Grenoble | France |
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| Hôpital Bicêtre APHP | Recruiting | Le Kremlin-Bicêtre | France |
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| Hôpital de la Conception | Recruiting | Marseille | France |
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| Institut de Recerca de la Santa Creu i Sant Pau | Recruiting | Barcelona | Spain |
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| Sahlgrenska University Hospital | Recruiting | Gothenburg | Sweden |
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