Study to Evaluate the Efficacy and Safety of TEL/AML/CTD in Elderly Patients with Essential Hypertension

A Prospective Long-term Cohort Study to Identify the Predictive Model of Cardiocerebrovascular Risk Factors in Elderly Patients with More Than Three Antihypertensive Agents in Patients with Essential Hypertension in Korea

This study is to develop a predictive model for cardiocerebrovascular risk factors in elderly patients with essential hypertension with Telmisartan, Amlodipine, and Chlorthalidone Fixed-Dose Combination.

This is a phase IV, open-label, prospective, long-term cohort, observational study to identify the predictive model of cardiocerebrovascular risk factors in elderly patients with more than three antihypertensive agents in patients with essential hypertension in Korea.

Inclusion Criteria:

1. A patient over 65-year-old with essential hypertension
2. A patient with essential hypertension who require treatment with 3 or more antihypertensive medication, as determined by investigator's decision
3. A patient with no MACCE within 6 months prior to the enrollment
4. A patient who voluntarily signed the informed consent form

Exclusion Criteria:

1. A patient who participates in clinical trial
2. A patient who are contraindicated for the Truset tablet according to the label.
3. A patient who is unable to complete the study judged by the investigator.