Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
115 participants
OBSERVATIONAL
2019-06-01
2020-02-01
Brief Summary
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Detailed Description
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ROP reactivation was defined as any of the following: recurrent plus disease, recurrent neovascularization, or reformation of ridge despite treatment . Once recurrence was determined, second injection of IVR (0.25mg/0.025mL) was given to patients or surgery was performed if progressed to stage 4 or 5. All treated infants were examined until complete regression of ROP and full retinal vascularization.
Conditions
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Study Design
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COHORT
RETROSPECTIVE
Interventions
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intravitreal injection of Ranibizumab
intravitreal injection of 0.25 mg/0.025 ml ranibizumab with a 30-gauge needle 1.5mm from limbus
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
ALL
No
Sponsors
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Ameera Gamal Abdelhameed
OTHER
Responsible Party
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Ameera Gamal Abdelhameed
Lecturer of Ophthalmology
Principal Investigators
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Rania MR Bassiouny, MD
Role: PRINCIPAL_INVESTIGATOR
Mansoura University
Locations
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Mansoura University
Al Mansurah, Dakahlia Governorate, Egypt
Countries
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References
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Lad EM, Hernandez-Boussard T, Morton JM, Moshfeghi DM. Incidence of retinopathy of prematurity in the United States: 1997 through 2005. Am J Ophthalmol. 2009 Sep;148(3):451-8. doi: 10.1016/j.ajo.2009.04.018. Epub 2009 Jul 9.
Gilbert C. Retinopathy of prematurity: a global perspective of the epidemics, population of babies at risk and implications for control. Early Hum Dev. 2008 Feb;84(2):77-82. doi: 10.1016/j.earlhumdev.2007.11.009. Epub 2008 Jan 29.
Kwinta P, Bik-Multanowski M, Mitkowska Z, Tomasik T, Pietrzyk JJ. The clinical role of vascular endothelial growth factor (VEGF) system in the pathogenesis of retinopathy of prematurity. Graefes Arch Clin Exp Ophthalmol. 2008 Oct;246(10):1467-75. doi: 10.1007/s00417-008-0865-9. Epub 2008 Jun 11.
Multicenter trial of cryotherapy for retinopathy of prematurity. Preliminary results. Cryotherapy for Retinopathy of Prematurity Cooperative Group. Arch Ophthalmol. 1988 Apr;106(4):471-9. doi: 10.1001/archopht.1988.01060130517027.
McNamara JA, Tasman W, Brown GC, Federman JL. Laser photocoagulation for stage 3+ retinopathy of prematurity. Ophthalmology. 1991 May;98(5):576-80. doi: 10.1016/s0161-6420(91)32247-4.
Hunter DG, Repka MX. Diode laser photocoagulation for threshold retinopathy of prematurity. A randomized study. Ophthalmology. 1993 Feb;100(2):238-44. doi: 10.1016/s0161-6420(93)31664-7.
Iverson DA, Trese MT, Orgel IK, Williams GA. Laser photocoagulation for threshold retinopathy of prematurity. Arch Ophthalmol. 1991 Oct;109(10):1342-3. doi: 10.1001/archopht.1991.01080100022007. No abstract available.
Mintz-Hittner HA, Kennedy KA, Chuang AZ; BEAT-ROP Cooperative Group. Efficacy of intravitreal bevacizumab for stage 3+ retinopathy of prematurity. N Engl J Med. 2011 Feb 17;364(7):603-15. doi: 10.1056/NEJMoa1007374.
Lin CJ, Chen SN, Tseng CC, Chang YC, Hwang JF. Effects of ranibizumab on very low birth weight infants with stage 3 retinopathy of prematurity: A preliminary report. Taiwan Journal of Ophthalmology 2012; 2: 136-139
Bakri SJ, Snyder MR, Reid JM, Pulido JS, Ezzat MK, Singh RJ. Pharmacokinetics of intravitreal ranibizumab (Lucentis). Ophthalmology. 2007 Dec;114(12):2179-82. doi: 10.1016/j.ophtha.2007.09.012.
Krohne TU, Liu Z, Holz FG, Meyer CH. Intraocular pharmacokinetics of ranibizumab following a single intravitreal injection in humans. Am J Ophthalmol. 2012 Oct;154(4):682-686.e2. doi: 10.1016/j.ajo.2012.03.047. Epub 2012 Jul 19.
Bakri SJ, Snyder MR, Reid JM, Pulido JS, Singh RJ. Pharmacokinetics of intravitreal bevacizumab (Avastin). Ophthalmology. 2007 May;114(5):855-9. doi: 10.1016/j.ophtha.2007.01.017.
Mireskandari K, Adams GG, Tehrani NN. Recurrence of retinopathy of prematurity following bevacizumab monotherapy: is it only the tip of the iceberg? JAMA Ophthalmol. 2013 Apr;131(4):544-5. doi: 10.1001/jamaophthalmol.2013.711. No abstract available.
Other Identifiers
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intravitreal Ranibizumab reinj
Identifier Type: -
Identifier Source: org_study_id
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