CEntralized Pan-Russian Survey of tHE Undertreatment of hypercholeSterolemia II (CEPHEUS II)

Study Overview
=================
Brief Summary
-----------------
This is a multi-center survey of patients who are currently receiving lipid-lowering medications and have a moderate or higher cardiovascular (CV) risk. The survey will be conducted in the Russian Federation. Data collection for each study subject will be done within one physician visit. If an enrolled subject comes to the visit not fasting (for at least 8 hours), an appointment for the blood tests will be made for another day.

Detailed Description
-----------------
This is a multi-center survey of patients who are currently receiving lipid-lowering medications and have a moderate or higher CV risk. The survey will be conducted in the Russian Federation. Data collection for each study subject will be done within one physician visit. If an enrolled subject comes to the visit not fasting (for at least 8 hours), an appointment for the blood tests will be made for another day. Prior to the assessment of the first subject at a site, each investigator will complete an investigator questionnaire on his/her experience and perception of the management of hypercholesterolemia in his/her patients. Prior to the assessment, subjects will record on a patient questionnaire their awareness of hypercholesterolemia, their current treatment schedule, their perception, and compliance. The investigator will complete a Case Report Form (CRF) with the subject's demographics, known cardiovascular risk factors, cardiovascular medical history, current lipid-lowering drug therapy, and the reason for this therapy. Fasting blood samples will be taken in tubes to test for total cholesterol, low-density lipoprotein cholesterol (LDL), high-density lipoprotein cholesterol (HDL), glucose, creatinine, hemoglobin A1c, hemoglobin, and hematocrit at a central laboratory in the Russian Federation.

Official Title
-----------------
CEntralized Pan-Russian Survey of tHE Undertreatment of hypercholeSterolemia II

Conditions
-----------------
Dyslipidaemia

Participation Criteria
=================
Eligibility Criteria
-----------------
Inclusion Criteria: Properly obtained written informed consent from the potential subject. On lipid-lowering drug therapy for at least 3 months (90 days), with no dose change for a minimum of 8 weeks (56 days). Scheduled blood tests for total cholesterol (TC), HDL-C, LDL-C, glucose, creatinine, HbA1c, Hb, and hematocrit on the visit when they are considered for survey participation, or these tests must be decided to be necessary for study-unrelated purposes during that visit. Exclusion Criteria: Subjects who are unwilling or unable to provide written informed consent. The cognitive status of a potential subject and/or their home environment (in the investigator's opinion) might compromise the compliance with the treatment regimen during the past 8 weeks. A low CV risk. Participating in any other clinical trial.
Sexes Eligible for Study
-----------------
All

Accepts Healthy Volunteers
-----------------
No

Study Plan
=================
How is the study designed?
-----------------

Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Cohort 1<br>Subjects of either gender and any race, aged ≥ 18 years, at moderate to very high CV risk, on lipid-lowering pharmacotherapy for at least 3 months (90 days), with no dose change for a minimum of 8 weeks (56 days). Before starting any study-related activities, the investigator should obtain written informed consent personally signed and dated by the subject. | |

What is the study measuring?
-----------------
Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| The proportion of patients who reach the low-density lipoprotein cholesterol (LDL-C) goals established by the Fifth Joint European Task Force guidelines (2012). |  | Up to 11 months | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| The proportion of patients at moderate to very high CV risk on lipid-lowering drug therapy who reach the LDL-C goals per the Fifth Joint European Task Force guidelines in the following sub-populations |  | Up to 11 months | 
| The percentage of incorrect CV-risk assessments made by physicians |  | Up to 11 months | 
| The proportion of subjects in a subgroup of those with diabetes mellitus and interpretable Hemoglobin A1c (HbA1c) results who achieve HbA1c standardized target of 7% (per Diabetes Control and Complications Trial - DCCT1). |  | Up to 11 months | 

 Terms related to the study
=================
Keywords Provided by Centre Hospitalier Valida
-----------------
Dyslipidaemia, LDL-C goals, Guidelines