PMID- 15569871 OWN - NLM STAT- MEDLINE DCOM- 20050901 LR - 20161124 IS - 1524-4628 (Electronic) IS - 0039-2499 (Linking) VI - 36 IP - 1 DP - 2005 Jan TI - Safety and feasibility of recombinant factor VIIa for acute intracerebral hemorrhage. PG - 74-9 AB - BACKGROUND AND PURPOSE: Hematoma growth occurs in 38% of intracerebral hemorrhage (ICH) patients scanned by computed tomography (CT) within 3 hours of onset. Activated recombinant factor VII (rFVIIa) promotes hemostasis at sites of vascular injury and may minimize hematoma growth after ICH. METHODS: In this randomized, double-blind, placebo-controlled, dose-escalation trial, 48 subjects with ICH diagnosed within 3 hours of onset were treated with placebo (n=12) or rFVIIa (10, 20, 40, 80, 120, or 160 microg/kg; n=6 per group). The primary endpoint was the frequency of adverse events (AEs). Safety assessments included serial electrocardiography (ECG), troponin I and coagulation testing, lower extremity Doppler ultrasonography, and calculation of edema:ICH volume ratios. RESULTS: Mean age was 61 years (range, 30 to 93) and 57% were male. At admission, mean National Institutes of Health Stroke Scale (NIHSS) score was 14 (range, 1 to 26), median Glasgow Coma Scale score was 14 (range, 6 to 15), and mean ICH volume was 21 mL (range, 1 to 151). Mean time from onset to treatment was 181 minutes (range, 120 to 265). Twelve serious AEs occurred, including 5 deaths (mortality 11%). Six AEs were considered possibly treatment-related, including rash, vomiting, fever, ECG T-wave inversion, and 2 cases of deep vein thrombosis (placebo and 20-microg/kg groups). No myocardial ischemia, consumption coagulopathy, or dose-related increase in edema:ICH volume occurred. CONCLUSIONS: This small phase II trial evaluated a wide range of rFVIIa doses in acute ICH and raised no major safety concerns. Larger studies are justified to determine whether rFVIIa can safely and effectively limit ICH growth. FAU - Mayer, Stephan A AU - Mayer SA AD - Department of Neurology, Columbia University College of Physicians and Surgeons, New York, NY, USA. sam14@columbia.edu FAU - Brun, Nikolai C AU - Brun NC FAU - Broderick, Joseph AU - Broderick J FAU - Davis, Stephen AU - Davis S FAU - Diringer, Michael N AU - Diringer MN FAU - Skolnick, Brett E AU - Skolnick BE FAU - Steiner, Thorsten AU - Steiner T CN - Europe/AustralAsia NovoSeven ICH Trial Investigators LA - eng PT - Clinical Trial PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20041129 PL - United States TA - Stroke JT - Stroke JID - 0235266 RN - 0 (Hemostatics) RN - 0 (Recombinant Proteins) RN - EC 3.4.21.21 (Factor VIIa) SB - IM MH - Acute Disease MH - Adult MH - Aged MH - Blood Coagulation Tests MH - Brain Edema/diagnostic imaging MH - Cerebral Hemorrhage/diagnosis/diagnostic imaging/*drug therapy MH - Double-Blind Method MH - Factor VIIa/*adverse effects/genetics/therapeutic use MH - Female MH - Hematoma/prevention & control MH - Hemostatics/administration & dosage/*adverse effects/therapeutic use MH - Humans MH - Male MH - Middle Aged MH - Recombinant Proteins/adverse effects/therapeutic use MH - Tomography, X-Ray Computed EDAT- 2004/12/01 09:00 MHDA- 2005/09/02 09:00 CRDT- 2004/12/01 09:00 PHST- 2004/12/01 09:00 [pubmed] PHST- 2005/09/02 09:00 [medline] PHST- 2004/12/01 09:00 [entrez] AID - 01.STR.0000149628.80251.b8 [pii] AID - 10.1161/01.STR.0000149628.80251.b8 [doi] PST - ppublish SO - Stroke. 2005 Jan;36(1):74-9. doi: 10.1161/01.STR.0000149628.80251.b8. Epub 2004 Nov 29.