PT - JOURNAL ARTICLE AU - Carolyn Come AU - Muhanned Abu-Hijleh AU - David Berkowitz AU - Michela Bezzi AU - Surya Bhatt AU - Enrique Cases AU - Alexander Chen AU - Christopher Cooper AU - Gerard Criner AU - Mark Dransfield AU - Javier Flandes AU - Thomas Gildea AU - Mark Gotfried AU - Kyle Hogarth AU - Mordechai Kremer AU - William Leeds AU - Timothy Liesching AU - Charles Marquette AU - Richard Mularski AU - Victor Pinto-Plata AU - Michael Pritchett AU - Samaan Rafeq AU - Edmundo Rubio AU - Dirk-Jan Slebos AU - Grigoris Stratakos AU - John Walsh AU - George Washko AU - J. Michael Wells AU - Patrick Whitten AU - Roger Yusen AU - Javier Zulueta TI - Results of the ASPIRE endoscopic lung volume reduction trial at study termination DP - 2014 Sep 01 TA - European Respiratory Journal PG - P3717 VI - 44 IP - Suppl 58 4099 - http://erj.ersjournals.com/content/44/Suppl_58/P3717.short 4100 - http://erj.ersjournals.com/content/44/Suppl_58/P3717.full SO - Eur Respir J2014 Sep 01; 44 AB - BACKGROUND: ASPIRE, a multicenter randomized controlled trial to evaluate AeriSeal System endoscopic lung volume reduction (LVR) for advanced upper lobe predominant emphysema, was conducted from 9/2012-11/2013. It was terminated for non-regulatory reasons after 95/300 patients were randomized.AIM/METHODS: ASPIRE compared AeriSeal Lung Sealant therapy plus medical treatment to medical treatment alone with a 3:2 randomization and planned 3, 6, 9, and 12 month follow-up. The primary endpoint was 12 month FEV1 improvement. Secondary endpoints included changes in St. George's Respiratory Questionnaire (SGRQ), Medical Research Council Dyspnea score (MRCD), and 6-minute walk test (6MWT). Subjects underwent pulmonary rehabilitation.RESULTS: At termination, safety data were available for 90 patients. Efficacy results were available at 3 months for 57 patients (34 treatment group, TG; 23 control group, CG) and at 6 months for 32 patients (19 TG, 13 CG). Improvements at 3 months persisted at 6 months.View this table:43% of TG and 16% of CG patients experienced AEs requiring hospitalization (P<0.05); the majority were respiratory (39% TG vs. 15% CG). There were 2 deaths in the TG (1 treatment-related); none in the CG.CONCLUSION: Interim results confirm prior open label studies showing hydrogel-based LVR improves physiology and patient reported outcomes compared to optimal medical therapy in patients with advanced emphysema, but with increased AE risk requiring hospitalization.