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

Locations

4
Beijing Anzhen Hospital, Capital Medical University10000, BeijingBeijing Municipality, China
Beijing Friendship Hospital10000, BeijingBeijing Municipality, China
Beijing Luhe Hospital10000, BeijingBeijing Municipality, China
Fuwai Hospital BeijingBeijing Municipality, China

Sponsors and collaborators

Fu Wai Hospital, Beijing, China

Lead sponsor