Effects of Intensive Systolic Blood Pressure Lowering Treatment on Out-of-office Blood Pressure - an Ancillary Study to Effects of Intensive Systolic Blood Pressure Lowering Treatment in Reducing RIsk of Vascular evenTs (ESPRIT) Study

Blood Pressure Clinical Trial

Official title:
Effects of Intensive Systolic Blood Pressure Lowering Treatment on Out-of-office Blood Pressure - an Ancillary Study to Effects of Intensive Systolic Blood Pressure Lowering Treatment in Reducing RIsk of Vascular evenTs (ESPRIT) Study

Status Not yet recruiting

Clinical Trial Summary

This study aims to evaluate the effect of intensive treatment (a target clinic based systolic blood pressure(BP) <120mmHg) on 24-hour ambulatory blood pressure and home blood pressure, as well as the effect on White-coat uncontrolled hypertension and masked uncontrolled hypertension, compared with standard treatment (a target clinic based systolic BP <140mmHg).

Clinical Trial Description

This study aims to evaluate the effect of intensive treatment (a target clinic based systolic BP <120mmHg) on 24-hour ambulatory blood pressure and home blood pressure, as well as the effect on White-coat uncontrolled hypertension and masked uncontrolled hypertension, compared with standard treatment (a target clinic based systolic BP <140mmHg). The population of this study is from an ongoing multi-centre open label clinical trial which evaluated the effect of intensive systolic hypertension treatment on major cardiac events (ESPRIT study). ESPRIT study enrolled patients with high risk of cardiovascular disease, who were aged≥50 years old with a systolic BP≥130 mmHg, and assigned them randomly to intense hypertension group (a target clinic based systolic BP <120mmHg) or standard hypertension group (a target clinic based systolic BP <140mmHg), with a 3-year follow-up, evaluating the effect of intense hypertension treatment on major cardiac events. From those eligible ones for the trial, the investigators plan to select 710 to participate in this study. During the 2-3 years of follow-up of the main trial, the participants will be monitored using 24-hour ambulatory blood pressure monitoring, meanwhile one-week home blood pressure monitoring will also be conducted. The two monitoring approaches will be performed twice; once every half year, based on which this study will evaluate the effect of intensive hypertension treatment on 24-hour ambulatory blood pressure and home blood pressure, as well as the effect on White-coat uncontrolled hypertension and masked uncontrolled hypertension. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT05352633
Study type	Interventional
Source	China National Center for Cardiovascular Diseases
Contact	Jing Li, Ph.D
Email	jing.li@fwoxford.org
Status	Not yet recruiting
Phase	N/A
Start date	July 18, 2022
Completion date	September 30, 2023

View Details

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.