PMID- 16750678 OWN - NLM STAT- MEDLINE DCOM- 20060627 LR - 20131121 IS - 1558-3597 (Electronic) IS - 0735-1097 (Linking) VI - 47 IP - 11 DP - 2006 Jun 6 TI - A randomized comparison of sirolimus-eluting stent with balloon angioplasty in patients with in-stent restenosis: results of the Restenosis Intrastent: Balloon Angioplasty Versus Elective Sirolimus-Eluting Stenting (RIBS-II) trial. PG - 2152-60 AB - OBJECTIVES: We sought to assess the effectiveness of sirolimus-eluting stents (SES) in patients with in-stent restenosis (ISR). BACKGROUND: Treatment of patients with ISR remains a challenge. METHODS: The Restenosis Intrastent: Balloon Angioplasty Versus Elective Sirolimus-Eluting Stenting (RIBS-II) study is a multicenter randomized trial conducted in 150 patients with ISR (76 allocated to SES and 74 to balloon angioplasty [BA]). The primary end point was recurrent restenosis rate at nine months. Secondary end points included prespecified subgroup analysis, lumen volume on intravascular ultrasound (IVUS), and a composite of major clinical events at one year. RESULTS: Angiographic success was obtained in all patients. At 9-month angiographic follow-up (96% of eligible patients) minimal lumen diameter was larger (2.52 mm [interquartile range (IQR) 2.09 to 2.81] vs. 1.54 mm [IQR 0.91 to 2.05]; p < 0.001) and recurrent restenosis rate was lower (11% vs. 39%; p < 0.001) in the SES group. Prespecified subgroup analyses were consistent with the main outcome measure. Lumen volume on IVUS at 9 months was also larger (279 mm3 [IQR 227 to 300] vs. 197 mm3 [IQR 177 to 230]; p < 0.001) in the SES group. At one-year clinical follow-up (100% of patients), the event-free survival (freedom from death, myocardial infarction, and target vessel revascularization) was significantly improved in the SES group (88% vs. 69%; p < 0.004) as the result of a lower requirement for target vessel revascularization (11% vs. 30%; p < 0.003). CONCLUSIONS: In patients with ISR, the use of SES provides superior long-term clinical, angiographic, and IVUS outcome than BA treatment. FAU - Alfonso, Fernando AU - Alfonso F AD - Clinico San Carlos University Hospital, Madrid, Spain. falf@hotmail.com FAU - Perez-Vizcayno, Maria-Jose AU - Perez-Vizcayno MJ FAU - Hernandez, Rosana AU - Hernandez R FAU - Bethencourt, Armando AU - Bethencourt A FAU - Marti, Vicens AU - Marti V FAU - Lopez-Minguez, Jose R AU - Lopez-Minguez JR FAU - Angel, Juan AU - Angel J FAU - Mantilla, Ramon AU - Mantilla R FAU - Moris, Cesar AU - Moris C FAU - Cequier, Angel AU - Cequier A FAU - Sabate, Manel AU - Sabate M FAU - Escaned, Javier AU - Escaned J FAU - Moreno, Raul AU - Moreno R FAU - Banuelos, Camino AU - Banuelos C FAU - Suarez, Alfonso AU - Suarez A FAU - Macaya, Carlos AU - Macaya C CN - RIBS-II Investigators LA - eng PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't PL - United States TA - J Am Coll Cardiol JT - Journal of the American College of Cardiology JID - 8301365 RN - W36ZG6FT64 (Sirolimus) SB - IM CIN - J Am Coll Cardiol. 2006 Jun 6;47(11):2161-3. PMID: 16750679 MH - Aged MH - Coronary Angiography MH - Coronary Restenosis/diagnosis/etiology/*therapy MH - Female MH - Follow-Up Studies MH - Humans MH - Male MH - Middle Aged MH - Sirolimus/*administration & dosage/therapeutic use MH - *Stents/adverse effects MH - Treatment Outcome MH - Ultrasonography, Interventional EDAT- 2006/06/06 09:00 MHDA- 2006/06/28 09:00 CRDT- 2006/06/06 09:00 PHST- 2005/08/21 00:00 [received] PHST- 2005/10/14 00:00 [revised] PHST- 2005/10/25 00:00 [accepted] PHST- 2006/06/06 09:00 [pubmed] PHST- 2006/06/28 09:00 [medline] PHST- 2006/06/06 09:00 [entrez] AID - S0735-1097(06)00621-8 [pii] AID - 10.1016/j.jacc.2005.10.078 [doi] PST - ppublish SO - J Am Coll Cardiol. 2006 Jun 6;47(11):2152-60. doi: 10.1016/j.jacc.2005.10.078.