PURPOSE: To assess the effect of intravitreal bevacizumab for Type 1 retinopathy of prematurity (ROP) in zone II ROP. METHODS: We conducted a randomized clinical trial. Preterm infants with a gestational ageless than 34 weeks or birthweightless than 2000 g were examined at 4 weeks chronological age or 31 weeks postmenstrual age (whichever was later). Preterm infants with Zone-II/Stage 2 or 3 and plus disease were included. Eligible infants were randomized to receive either conventional indirect laser therapy or intravitreal bevacizumab injections (0.625 mg/0.025 ml). The primary outcome was defined as treatment failure: ROP persistence or recurrence by 90 weeks postmenstrual age. RESULTS: Our study population comprised 79 infants (158 eyes) with Zone-II ROP. Randomly, 43 infants (86 eyes) were assigned to receive intravitreal bevacizumab and 36 infants (72 eyes) to receive conventional indirect laser therapy. All the infants were followed up at least until 90 weeks postmenstrual age. Stage-3 ROP recurred in nine eyes (10.5%) in the bevacizumab group and one eye (1.4%) in the laser group (p value = 0.018). In recurrent cases after the second treatment, ROP in eight of the nine eyes (88.8%) in the bevacizumab group and the eye in the laser group regressed. CONCLUSION: Recurrence of neovascularization with bevacizumab monotherapy seems to be higher than that with conventional laser therapy among infants with Type 1 ROP in zone II ROP but reinjection of bevacizumab causes regression in most recurrent cases.
RCT Entities:
PURPOSE: To assess the effect of intravitreal bevacizumab for Type 1 retinopathy of prematurity (ROP) in zone II ROP. METHODS: We conducted a randomized clinical trial. Preterm infants with a gestational age less than 34 weeks or birthweight less than 2000 g were examined at 4 weeks chronological age or 31 weeks postmenstrual age (whichever was later). Preterm infants with Zone-II/Stage 2 or 3 and plus disease were included. Eligible infants were randomized to receive either conventional indirect laser therapy or intravitreal bevacizumab injections (0.625 mg/0.025 ml). The primary outcome was defined as treatment failure: ROP persistence or recurrence by 90 weeks postmenstrual age. RESULTS: Our study population comprised 79 infants (158 eyes) with Zone-II ROP. Randomly, 43 infants (86 eyes) were assigned to receive intravitreal bevacizumab and 36 infants (72 eyes) to receive conventional indirect laser therapy. All the infants were followed up at least until 90 weeks postmenstrual age. Stage-3 ROP recurred in nine eyes (10.5%) in the bevacizumab group and one eye (1.4%) in the laser group (p value = 0.018). In recurrent cases after the second treatment, ROP in eight of the nine eyes (88.8%) in the bevacizumab group and the eye in the laser group regressed. CONCLUSION: Recurrence of neovascularization with bevacizumab monotherapy seems to be higher than that with conventional laser therapy among infants with Type 1 ROP in zone II ROP but reinjection of bevacizumab causes regression in most recurrent cases.
Authors: J M Walz; S Bemme; S Reichl; S Akman; H Breuß; D Süsskind; B Glitz; V C Müller; L Wagenfeld; A Gabel-Pfisterer; S Aisenbrey; K Engelmann; A Koutsonas; T U Krohne; A Stahl Journal: Ophthalmologe Date: 2018-06 Impact factor: 1.059
Authors: Maria A Martínez-Castellanos; Ana González-H León; Juan C Romo-Aguas; Luis A Gonzalez-Gonzalez Journal: Graefes Arch Clin Exp Ophthalmol Date: 2020-01-17 Impact factor: 3.117
Authors: Girija Natarajan; Seetha Shankaran; Tracy L Nolen; Amaanti Sridhar; Kathleen A Kennedy; Susan R Hintz; Dale L Phelps; Sara B DeMauro; Waldemar A Carlo; Marie G Gantz; Abhik Das; Rachel G Greenberg; Noelle E Younge; Joseph M Bliss; Ruth Seabrook; Pablo J Sánchez; Myra H Wyckoff; Edward F Bell; Betty R Vohr; Rosemary D Higgins Journal: Pediatrics Date: 2019-07-23 Impact factor: 7.124