RESPECT-2: Effect of the RESPECT Trial on Lipid-lowering Treatment Adherence

Sponsor
Zhang longjiang,MD (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT05725096
Collaborator
(none)
3,000
1
2
22.1
135.9

Study Details

Study Description

Brief Summary

This is a pilot-study of the Role of Screening With Coronary Computed Tomography Angiography in Primary Prevention of Coronary Heart Disease (RESPECT [NCT05431309]) trial.

The primary objective of this study is to determine whether coronary computed tomography angiography (CCTA) -based coronary heart disease(CHD) prevention strategy improves lipid-lowering treatment adherence and risk factor control compared with traditional CHD prevention strategy, guided by a cardiovascular risk score.

Condition or Disease Intervention/Treatment Phase
  • Diagnostic Test: Coronary Computed Tomography Angiography
  • Other: No Intervention
N/A

Detailed Description

At present, doctors usually use a "risk score" to identify people at risk of heart disease who may benefit from medical treatment. In the RESPECT study the investigator will compare this "risk score" to coronary CTA scan. In this study the investigator would like to determine the effect of coronary CTA scan on lipid-lowering treatment adherence and risk factor control.

This study will recruit 3000 eligible community volunteers (asymptomatic individuals free of any known cardiovascular event) aged 40 to 69 years, then, randomized (1:1) them to receive individualized primary prevention programs for coronary heart disease based on CCTA results or traditional risk score, as recommended in the Chinese CVD prevention guidelines. The intervention strategies in this study are consistent with RESPECT trial.

The investigator will assess the difference of lipid-lowering treatment adherence and risk factor control between two groups 12 months later. Furthermore, the investigator will present the results of subclinical coronary atherosclerosis in participants who have undergone coronary CTA scans. This will help us understand the prevalence of subclinical coronary atherosclerotic disease in an asymptomatic Chinese population.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
3000 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Outcomes Assessor)
Primary Purpose:
Prevention
Official Title:
Effect of the Screenning With Coronary Computed Tomography Angiography on Lipid-lowering Treatment Adherence and Risk Factor Control in an Asymptomatic Chinese Population: a Community-based, Prospective Randomised Controlled Study
Anticipated Study Start Date :
Mar 1, 2023
Anticipated Primary Completion Date :
Dec 1, 2024
Anticipated Study Completion Date :
Jan 1, 2025

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: CCTA-based strategy group

Subjects will be managed following the CCTA -based coronary heart disease prevention strategy for lipid-lowering treatment and follow-up.

Diagnostic Test: Coronary Computed Tomography Angiography
Intervention strategies were selected according to CCTA results

Sham Comparator: China-PAR Score only

The baseline assessment will be completed on the same day as consent is gained. Every subjects will complete a comprehensive assessment including questionnaires and objective assessments.

Other: No Intervention
China-PAR score

Outcome Measures

Primary Outcome Measures

  1. Self-reported current use of lipid-lowering treatment [12 months]

    Self-reported current use of lipid-lowering treatment (including statin and nonstatin drugs, such as ezetimibe, PCSK9 inhibitor, Xuezhikang,etc) according to physician's recommendation (%)

Secondary Outcome Measures

  1. Prevalence of subclinical coronary atherosclerotic disease [baseline]

    Proportion of subjects with coronary atherosclerosis in participants who underwent coronary CTA scan (%)

  2. Tracking atherosclerosis over time [baseline and 12 months later]

    Changes in the degree of coronary artery stenosis will be observed by coronary CTA in participants with coronary atherosclerosis

  3. Cardiovascular events [12 months]

    Number of participants diagnosed with coronary heart disease, stroke (hemorrhagic and ischemic), TIA or cardiovascular death

  4. lipid-lowering therapies adherence [3 months, 6 months, 9 months]

    including statin and nonstatin drugs, such as ezetimibe, PCSK9 inhibitor, Xuezhikang,etc

  5. Lipid levels [3 months, 6 months, 9 months, 12 months]

    including total cholesterol, LDL-C, HDL-C, triglycerides

  6. Hypertension control [3 months, 6 months, 9 months, 12 months]

    SBP<140mmHg and DBP<90mmHg

  7. Diabetic control [3 months, 6 months, 9 months, 12 months]

    HbA1c <53 mmol/mol (7.0%)

  8. China-PAR score [baseline and 12 months later]

    A Ten-year CVD risk model, prediction for ASCVD Risk (nonfatal myocardial infarction, fatal or nonfatal stroke, and CVD death) in China, as recommended in the Chinese CVD prevention guidelines. Low, medium, high risk was defined as a predicted 10-year CVD risk <5%, 5%~9.9% and ≥10%, respectively.

  9. Smoking cessation [3 months, 6 months, 9 months, 12 months]

    Proportion of subjects who changed smoking habits (%)

  10. Exercise [12 months]

    Change in activity levels measured through international physical activity questionnaire

  11. Quality of life/Anxiety and Depression [12 months]

    Change in quality of life measured through PHQ-9 (patient health questionnaire): anxiety and depression score (%)

Eligibility Criteria

Criteria

Ages Eligible for Study:
40 Years to 69 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • 1.Resident population aged 40-69 in Nanjing, China
Exclusion Criteria:
  • 1.Plan to leave Nanjing within 5 years or be unable to complete the follow-up work

  • 2.Refuse to sign informed consent

  • 3.Known atherosclerotic cardiovascular disease (eg. angina, coronary heart disease, stroke, transient ischemic attack, peripheral vascular disease)

  • 4.Serious chronic kidney disease (eGFR< 30 ml/min/1.73 m2)

  • 5.Serious liver disease or dysfunction (chronic active hepatitis and cirrhosis, or aspartate aminotransferase (AST) or alanine transaminase (ALT) > 3 times the upper limit of normal)

  • 6.Prior coronary computed tomography angiography or invasive coronary angiography within the last 5 years

  • 7.Not appropriate to be tested due to birth planning, allergies, acute thyroid storm, etc

  • 8.Current use of lipid-lowering treatment (including statin and nonstatin drugs, such as ezetimibe, PCSK9 inhibitor, Xuezhikang,etc)

  • 9.Patients with diseases that seriously affect the survival period, such as malignant tumors

  • 10.Other conditions at the discretion of the research group

Contacts and Locations

Locations

Site City State Country Postal Code
1 Research Institute Of Medical Imaging Jinling Hospital Nanjing Jiangsu China 210018

Sponsors and Collaborators

  • Zhang longjiang,MD

Investigators

  • Study Chair: Trail Manager, Jinling Hospital,Nanjing University School of Medicine,Nanjing,China

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Zhang longjiang,MD, Principal Investigator : Zhang longjiang, Jinling Hospital, China
ClinicalTrials.gov Identifier:
NCT05725096
Other Study ID Numbers:
  • 2022DZKY-056-01
First Posted:
Feb 13, 2023
Last Update Posted:
Feb 17, 2023
Last Verified:
Feb 1, 2023
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No

Study Results

No Results Posted as of Feb 17, 2023