- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05965375
Risk Stratification Value of Biomarkers in Patients With Ventricular Arrhythmias (FUTURE)
April 2, 2024 updated by: First Affiliated Hospital Xi'an Jiaotong University
Risk Stratification Value of Biomarkers in Patients With Ventricular Arrhythmias (FUTURE): an Investigator-initiated, National, Multicenter, Retrospective-prospective, Cohort Study
The investigation of biomarkers for immune status and metabolic state, as well as host microbiota composition, in patients with ventricular arrhythmias before and after radiofrequency ablation, can provide new insights for specific and personalized treatment.
This can help establish early prediction and prognosis models and provide a basis for clinically effective diagnosis and treatment.
Study Overview
Status
Not yet recruiting
Conditions
Intervention / Treatment
Detailed Description
Abnormal immune and metabolic states can lead to the occurrence of various systemic diseases, including the development of cardiovascular diseases through multiple mechanisms.
On the other hand, various diseases can also feedback and regulate the immune and metabolic systems.
However, currently there is no research on the impact of immune and metabolic states on ventricular arrhythmia.
Exploring the biomarker characteristics and risk stratification of patients with ventricular arrhythmias undergoing radiofrequency ablation before and after the procedure can provide new insights for specific and personalized treatment.
It can establish early prediction and prognostic models, providing evidence for clinically effective diagnosis and treatment.
Study Type
Observational
Enrollment (Estimated)
5000
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Guoliang Li
- Phone Number: +8613759982523
- Email: liguoliang_med@163.com
Study Contact Backup
- Name: Chaofeng Sun
- Email: cfsun1@mail.xjtu.edu.cn
Study Locations
-
-
Shaanxi
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Xi'an, Shaanxi, China, 710061
- First Affiliated Hospital of Xian Jiantong University
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Sampling Method
Non-Probability Sample
Study Population
Patients with ventricular premature beats, ventricular tachycardia, or ventricular fibrillation detected by regular surface twelve-lead electrocardiogram or Holter.
Description
Inclusion Criteria:
- Patients with ventricular premature beats, ventricular tachycardia, or ventricular fibrillation detected by regular surface twelve-lead electrocardiogram or Holter.
Exclusion Criteria:
- Age <18 or >80 years old;
- Patients with autoimmune diseases or immune deficiencies, or those who have used immunosuppressive or immune modulating agents in the past 3 months;
- Platelet count <100×10^9/L or functional platelet defects;
- Congenital or acquired coagulation or bleeding disorders;
- Patients with a history of organ transplantation or are preparing to receive organ transplantation;
- Unwilling to sign an informed consent or cooperate with the examination.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Occasional premature ventricular contractions group
Premature ventricular contractions (PVCs) occur when an electrical impulse originates from an ectopic focus within the ventricle or the interventricular septum, causing premature depolarization of the ventricle before the impulse from the sinoatrial node has reached the ventricle.
Occasional PVCs refer to PVCs that occur less than 6 times per minute.
|
Observational; No Interventions were given.
|
Frequent premature ventricular contractions group
Premature ventricular contractions (PVCs) occur when an electrical impulse originates from an ectopic focus within the ventricle or the interventricular septum, causing premature depolarization of the ventricle before the impulse from the sinoatrial node has reached the ventricle.
Frequent PVCs refer to PVCs that occur more than 6 times per minute.
|
Observational; No Interventions were given.
|
Short runs of ventricular tachycardia group
Premature ventricular contractions (PVCs) occur when an electrical impulse originates from an ectopic focus within the ventricle or the interventricular septum, causing premature depolarization of the ventricle before the impulse from the sinoatrial node has reached the ventricle.
Short runs of ventricular tachycardia refer to three or more consecutive PVCs that occur within 30 seconds.
|
Observational; No Interventions were given.
|
Sustained ventricular tachycardia group
Sustained ventricular tachycardia (VT) is defined as ventricular arrhythmia that lasts for at least 30 seconds and has a heart rate exceeding 100 bpm, or requires termination before 30 seconds due to hemodynamic instability.
|
Observational; No Interventions were given.
|
Ventricular fibrillation group
Ventricular fibrillation refers to the complete disappearance of QRS waves, ST segments, and T waves in the ECG, replaced by different shapes, varying amplitudes, and extremely irregular ventricular fibrillation waves.
|
Observational; No Interventions were given.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in the incidence of MACCE
Time Frame: 3,6 months,1,3,5 years after enrollment.
|
Major adverse cardiovascular and cerebrovascular events, including myocardial infarction, stroke, vessel revascularization and all-cause death.
The MACCE will be assessed from the medical records.
|
3,6 months,1,3,5 years after enrollment.
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in the incidence of myocardial infarction
Time Frame: 3,6 months,1,3,5 years after enrollment.
|
Myocardial infarction diagnosed by clinical doctors will be assessed from the medical records.
|
3,6 months,1,3,5 years after enrollment.
|
Change in the incidence of stroke
Time Frame: 3,6 months,1,3,5 years after enrollment.
|
Stroke diagnosed by clinical doctors will be assessed from the medical records.
|
3,6 months,1,3,5 years after enrollment.
|
Change in the incidence of vessel revascularization
Time Frame: 3,6 months,1,3,5 years after enrollment.
|
Vessel revascularization assessed by clinical doctors will be assessed from the medical records.
|
3,6 months,1,3,5 years after enrollment.
|
Change in the incidence of all-cause death
Time Frame: 3,6 months,1,3,5 years after enrollment.
|
All-cause death diagnosed by clinical doctors will be assessed from the medical records.
|
3,6 months,1,3,5 years after enrollment.
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Collaborators
Investigators
- Principal Investigator: Guoliang Li, First Affiliated Hospital Xi'an Jiaotong University
- Principal Investigator: Chaofeng Sun, First Affiliated Hospital Xi'an Jiaotong University
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Estimated)
December 31, 2024
Primary Completion (Estimated)
March 1, 2027
Study Completion (Estimated)
May 31, 2027
Study Registration Dates
First Submitted
July 6, 2023
First Submitted That Met QC Criteria
July 20, 2023
First Posted (Actual)
July 28, 2023
Study Record Updates
Last Update Posted (Actual)
April 4, 2024
Last Update Submitted That Met QC Criteria
April 2, 2024
Last Verified
April 1, 2024
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- XJTU1AF2023LSK-171
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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