TCT 2019 | IDEAL-LM: Bioabsorbable Polymer DES vs. Permanent Polymer DES for Left Main Stenosis

Courtesy of SBHCI.

This study showed that using the everolimus eluting stent with bioabsorbable polymer Synergy followed by 4 months of dual antiplatelet therapy (DAPT) to treat left main stenosis (LMS) was safe and effective, compared against using the everolimus eluting stent with permanent polymer Xience followed by the conventional 12 months DAPT. 

Highlights TCT 2019

This study presented at the TCT 2019 scientific sessions was carried out in 29 centers in 5 countries, in patients with LMS undergoing PCI randomized 1:1 to Synergy vs Xience. More than one third of patients received the procedure in the context of acute coronary syndrome (ACS) and nearly 80% received only one stent.

The study had a non-inferiority design; it looked at death, infarction or ischemia driven revascularization at 2 years. Secondary end points included ischemic and bleeding events.  

It included 818 patients followed at 2 years with primary end point rate resulting 14.6% for the Synergy and 11.4% for Xience (p=0.17). There were no differences in ischemic events, and neither were there differences in thrombosis. The latter is important given that the Synergy arm did not received DAPT between months 4 to 12. Regardless, this did not translate in less major bleeding (BARC 3 to 5) for the Synergy arm.

Conclusion

The IDEAL-LM confirms the good results of both strategies in PCI for patients with left main stenosis.

Courtesy of SBHCI.

Link to the SBHCI publication HERE

ideal-lm-tct2019

Original Title: IDEAL-LM: A Randomized Trial of a Bioabsorbable Polymer DES With 4-Month DAPT vs. a Durable Polymer DES With 12-Month DAPT in Patients With Left Main Coronary Artery Disease.

Author of the Original Title: Robert-Jan Van Geuns.


Subscribe to our weekly newsletter

Get the latest scientific articles on interventional cardiology

We are interested in your opinion. Please, leave your comments, thoughts, questions, etc., below. They will be most welcome.

More articles by this author

Coronary Perforations and Use of Covered Stents: Safe and Effective Long-Term Strategy?

Coronary perforations remain one of the most serious complications of percutaneous coronary intervention (PCI), especially in cases of Ellis ruptures type III. In these...

Left Main Coronary Artery Disease: Intravascular Imaging-Guided PCI vs. Coronary Artery Bypass Grafting

Multiple randomized clinical trials have demonstrated superior outcomes with coronary artery bypass grafting (CABG) vs. percutaneous coronary intervention (PCI) in patients with left main...

AHA 2025 | OCEAN Study: Anticoagulation vs. Antiplatelet Therapy After Successful Atrial Fibrillation Ablation

After a successful atrial fibrillation (AF) ablation, the need to maintain long-term anticoagulation (AC) remains uncertain, especially considering the very low residual embolic risk...

AHA 2025 | VESALIUS-CV: Evolocumab in High-Cardiovascular-Risk Patients Without Prior MI or Stroke

LDL cholesterol is a well-established factor for cardiovascular disease. Therapy with PCSK9 inhibitors, including evolocumab, has been shown to reduce the risk of cardiovascular...

LEAVE A REPLY

Please enter your comment!
Please enter your name here

Related Articles

SOLACI Sessionsspot_img

Recent Articles

Coronary Perforations and Use of Covered Stents: Safe and Effective Long-Term Strategy?

Coronary perforations remain one of the most serious complications of percutaneous coronary intervention (PCI), especially in cases of Ellis ruptures type III. In these...

Is it really necessary to monitor all patients after TAVR?

Conduction disorders (CD) after transcatheter aortic valve replacement (TAVR) are a frequent complication and may lead to the need for permanent pacemaker implantation (PPI)....

Is it really necessary to monitor all patients after TAVR?

Conduction disorders (CD) after transcatheter aortic valve replacement (TAVR) are a frequent complication and may lead to the need for permanent pacemaker implantation (PPI)....