2014
Treatment of Exudative Age-Related Macular Degeneration with a Designed Ankyrin Repeat Protein that Binds Vascular Endothelial Growth Factor: a Phase I/II Study
SOUIED, Eric; Francois DEVIN; Martine MAUGET-FAYSSE; Petr KOLÁŘ; Ute WOLF-SCHNURRBUSCH et al.Základní údaje
Originální název
Treatment of Exudative Age-Related Macular Degeneration with a Designed Ankyrin Repeat Protein that Binds Vascular Endothelial Growth Factor: a Phase I/II Study
Název česky
Léčba exsudativní věkem podmíněné degenerace designed ankyrin repeat proteinem, který váže vaskulární endoteliální růstový faktor: fáze I/II
Autoři
SOUIED, Eric; Francois DEVIN; Martine MAUGET-FAYSSE; Petr KOLÁŘ; Ute WOLF-SCHNURRBUSCH; Carsten FRAMME; David GAUCHER; Giuseppe QUERQUES; Michael STUMPP a Sebastian WOLF
Vydání
American journal of ophthalmology, New York, Elsevier Science Inc. 2014, 0002-9394
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30200 3.2 Clinical medicine
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.871
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14110/14:00078076
Organizační jednotka
Lékařská fakulta
UT WoS
EID Scopus
Klíčová slova česky
Ranibizumab; Léčba; Darpiny Opora; Oko; Epidemiologie
Klíčová slova anglicky
Ranibizumab; Therapy; Darpins; Anchor; Eye; Epidemiology
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 21. 1. 2015 16:19, Soňa Böhmová
Anotace
V originále
PURPOSE: To evaluate the safety, tolerability and bioactivity of ascending doses of MP0112, a designed ankyrin repeat protein (DARPin) that binds with high affinity to vascular endothelial growth factor-A (VEGF-A), in treatment-naive patients with exudative age-related macular degeneration (AMD). DESIGN: Phase I/II, open-label, multicenter, dose-escalation study. METHODS: Patients were to receive a single intravitreal injection of MP0112 at doses ranging from 0.04 to 3.6 mg and be monitored for 16 weeks for safety, efficacy, pharmacokinetics, and dose response. RESULTS: Altogether, 32 patients received a single injection of MP0112. The maximum tolerated dose was 1.0 mg because of a case of endophthalmitis in the 2.0 mg cohort. Drug-related adverse events were reported by 13 (41%) of 32 patients; they included ocular inflammation in 11 patients (7 mild, 4 moderate in severity). Visual acuity scores were stable or improved compared with baseline for >= 4 weeks following injection; both retinal thickness and fluorescein angiography leakage decreased in a dose-dependent manner. Rescue therapy was administered to 20 (91%) of 22 patients who received 0.04-0.4 mg MP0112 compared with 4 of 10 (40%) patients who received 1.0 or 2.0 mg. Of patients in the higher-dose cohorts who did not require rescue treatment, 83% (5/6) maintained reductions in central retinal thickness through week 16. CONCLUSIONS: A single injection of 1.0 or 2.0 mg MP0112 resulted in mean decreases in retinal thickness and leakage area despite ocular inflammation. larger-scale studies are warranted to confirm these observations. (C) 2014 The Authors. Published by Elsevier Inc. All rights reserved. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/3.0/).