Anti-inflammatory Therapy for Recurrent In-stent Restenosis

Trial statusRecruiting
Trial phasePhase 4
Trial typeInterventional
Biological sexAll
Age18+
SponsorFu Wai Hospital, Beijing, China

About this trial

This study is aimed at making a comparison of the safety and efficacy of standard drug therapy (control group), standard drugs combined with lose-dose colchicine therapy (colchicine group) and standard drug combined with prednisone therapy (prednisone group) in patients with coronary heart disease who suffered from recurrent In-stent restenosis (RISR).

Eligibility criteria

Qualifiers

CAD patients over 18 years old;

At least one coronary artery lesion meets the RISR criteria: target lesion ≥ 2 ISRs (stenosis of lumen diameter within the stent segment and within 5mm near and far of the stent ≥ 50%);

Intended intervention treatment for RISR lesions;

Acceptable for standard secondary prevention drug therapy for coronary heart disease, including dual antiplatelet therapy (DAPT) and statins;

Disqualifiers

The previous interventional treatment situation is unknown;

The mechanism of intracavitary imaging to clarify ISR is operator-related (poor stent adhesion, incomplete dilation, and stent fracture);

Clearly diagnose vascular inflammatory diseases or connective tissue diseases (including arteritis, Behcet's disease, systemic lupus erythematosus, etc.) involving the coronary artery;

Immunosuppressive drugs, including glucocorticoids, have been used in the past 30 days;

Trial design

Treatments tested in this trial

  • Colchicine
  • Prednisone
  • Aspirin
  • P2Y12 Receptor Antagonist
  • Lipid-lowering drug

Treatment groups

252 Participants
are divided into 3 treatment groups