PMID- 37427979 OWN - NLM STAT- MEDLINE DCOM- 20230712 LR - 20230810 IS - 2047-7163 (Electronic) IS - 0036-8504 (Print) IS - 0036-8504 (Linking) VI - 106 IP - 3 DP - 2023 Jul-Sep TI - Fibrin Sealant TISSEEL Lyo as a haemostatic agent in vascular surgery: Results of randomized, controlled, patient-blinded, multicentre clinical study in the Russian population. PG - 368504231182834 LID - 10.1177/00368504231182834 [doi] LID - 00368504231182834 AB - BACKGROUND: This phase III, controlled, patient-blinded, multicentre study in two parallel, equal-sized treatment groups compared the efficacy and safety of TISSEEL Lyo, fibrin sealant versus Manual Compression (MC) with surgical gauze pads for use as a haemostatic agent in patients who underwent vascular surgery in Russia. METHODS: Adult patients, both genders, who received peripheral vascular expanded polytetrafluoroethylene conduits and had suture line bleeding after surgical haemostasis were enrolled. Patients were randomized to be treated with TISSEEL Lyo or MC. The bleeding needed additional treatment and had to be assessed as grade 1 or 2 bleeding according to the Validated Intraoperative Bleeding scale. The primary efficacy endpoint was the proportion of patients achieving haemostasis at 4 min after treatment application (T(4)) at the study suture line, which was maintained until the closure of the surgical wound. The secondary efficacy endpoints included the proportion of patients achieving haemostasis at 6 min (T(6)) and 10 min (T(10)) after treatment application at the study suture line, which was maintained until closure of the surgical wound, as well as the proportion of patients with intraoperative and postoperative rebleeding. Safety outcomes included incidence of adverse events (AEs), surgical site infections and graft occlusions. RESULTS: A total of 110 patients were screened; 104 patients were randomized: (TISSEEL Lyo: 51 [49%] patients; MC: 53 [51%] patients). T(4) haemostasis was achieved in 43 (84.3%) patients in the TISSEEL Lyo group and in 11 (20.8%) patients in the MC group (p < 0.001). Significantly more patients in TISSEEL Lyo group achieved the haemostasis at T(6) (relative risk (RR) of achieving haemostasis 1.74 [95% confidence interval (CI) 1.37; 2.35]) and T(10) (RR 1.18 [95% CI 1.05; 1.38]) versus MC. No one had intraoperative rebleeding. Postoperative rebleeding was reported only in one patient in the MC group. No treatment-emergent serious AEs (TESAEs) related to TISSEEL Lyo/MC, TESAEs leading to withdrawal and TESAEs leading to death were reported in patients during the study. CONCLUSIONS: Data demonstrated TISSEEL Lyo had clinically and statistically significant superiority to MC as a haemostatic agent in vascular surgery at all measured time points including 4, 6 and 10 min and had proven to be safe. FAU - Karpenko, Andrey A AU - Karpenko AA AD - National Research Center Named after Academician E.N. Meshalkin, Novosibirsk, Russia. FAU - Cheban, Alexey V AU - Cheban AV AUID- ORCID: 0000-0002-6094-4607 AD - National Research Center Named after Academician E.N. Meshalkin, Novosibirsk, Russia. FAU - Rabtsun, Artem A AU - Rabtsun AA AD - National Research Center Named after Academician E.N. Meshalkin, Novosibirsk, Russia. FAU - Sokurenko, German Y AU - Sokurenko GY AD - A.M. Nikiforov All-Russian Center of Emergency and Radiation Medicine, St-Petersburg, Russia. FAU - Andreychuk, Konstantin A AU - Andreychuk KA AD - A.M. Nikiforov All-Russian Center of Emergency and Radiation Medicine, St-Petersburg, Russia. FAU - Kim, Igor N AU - Kim IN AD - State Novosibirsk Regional Clinical Hospital, Novosibirsk, Russia. FAU - Volf, Valentin A AU - Volf VA AD - State Novosibirsk Regional Clinical Hospital, Novosibirsk, Russia. FAU - Kuznetsov, Maksim R AU - Kuznetsov MR AD - Institute of Cluster Oncology Named after L. L. Levshin of the Sechenov University, Moscow, Russia. AD - City Clinical Hospital Named after S. S. Yudin, Moscow, Russia. FAU - Prostov, Igor I AU - Prostov II AD - Rostov State Medical University, Rostov-on-Don, Russia. FAU - Sapronova, Natalia G AU - Sapronova NG AD - Rostov State Medical University, Rostov-on-Don, Russia. FAU - Mzhavanadze, Nina D AU - Mzhavanadze ND AUID- ORCID: 0000-0001-5437-1112 AD - Ryazan State Medical University Named after Academician I.P. Pavlov, Ryazan, Russia. FAU - Kamaev, Alexey A AU - Kamaev AA AD - Ryazan State Medical University Named after Academician I.P. Pavlov, Ryazan, Russia. FAU - Suchkov, Igor A AU - Suchkov IA AUID- ORCID: 0000-0002-1292-5452 AD - Ryazan State Medical University Named after Academician I.P. Pavlov, Ryazan, Russia. LA - eng PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PL - England TA - Sci Prog JT - Science progress JID - 0411361 RN - 0 (Fibrin Tissue Adhesive) RN - 0 (Hemostatics) SB - IM MH - Adult MH - Humans MH - Female MH - Male MH - Fibrin Tissue Adhesive/therapeutic use MH - *Surgical Wound/drug therapy/etiology MH - Blood Loss, Surgical/prevention & control MH - *Hemostatics/therapeutic use MH - Vascular Surgical Procedures/adverse effects PMC - PMC10358634 OTO - NOTNLM OT - Fibrin sealant OT - TISSEEL Lyo OT - surgery OT - thrombin COIS- The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article. EDAT- 2023/07/10 13:05 MHDA- 2023/07/12 06:42 PMCR- 2023/07/10 CRDT- 2023/07/10 09:13 PHST- 2023/07/12 06:42 [medline] PHST- 2023/07/10 13:05 [pubmed] PHST- 2023/07/10 09:13 [entrez] PHST- 2023/07/10 00:00 [pmc-release] AID - 10.1177_00368504231182834 [pii] AID - 10.1177/00368504231182834 [doi] PST - ppublish SO - Sci Prog. 2023 Jul-Sep;106(3):368504231182834. doi: 10.1177/00368504231182834.