Recruitment

Recruitment Status
Not yet recruiting
Estimated Enrollment
Same as current

Summary

Conditions
Coronary Heart Disease
Type
Interventional
Phase
Not Applicable
Design
Allocation: RandomizedIntervention Model: Parallel AssignmentMasking: None (Open Label)Primary Purpose: Treatment

Participation Requirements

Age
Between 18 years and 100 years
Gender
Both males and females

Description

The current study is designed as a multicenter, randomized and prospective study aiming to evaluate the safety and efficacy of drug balloon therapy for ISR in patients with CHD under the guidance of QFR compared with DES implantation. Based on previous study reported, the incidence rate of target le...

The current study is designed as a multicenter, randomized and prospective study aiming to evaluate the safety and efficacy of drug balloon therapy for ISR in patients with CHD under the guidance of QFR compared with DES implantation. Based on previous study reported, the incidence rate of target lesion failure is about 3% in patients with ISR undergoing DES implantation. And the design of non-inferiority study was performed in our study. Moreover, the investigators estimated 10% loss follow-up of these patients in each arm. As a result, a total of 220 patients with ISR were required, and with 110 patients per group as a ratio of 1:1 randomization.

Tracking Information

NCT #
NCT04119986
Collaborators
Not Provided
Investigators
Principal Investigator: Fei Ye, MD Nanjing First Hospital, Nanjing Medical University