Long Term Outcome of Intravitreal Ranibizumab for ROP
Refractive and Biometric Outcome Following Intravitreal Injection of Ranibizumab in Retinopathy of Prematurity: Long -Term Study
1 other identifier
observational
140
1 country
1
Brief Summary
premature infants who had a history of intravitreal injection of (Ranibizumab) not less than one year were examined for refractive state and biometry
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Apr 2018
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2018
CompletedFirst Submitted
Initial submission to the registry
August 26, 2020
CompletedFirst Posted
Study publicly available on registry
September 3, 2020
CompletedSeptember 3, 2020
August 1, 2020
5 months
August 26, 2020
August 28, 2020
Conditions
Outcome Measures
Primary Outcomes (2)
cycloplegic refraction
Cycloplegic refraction and the average corneal radius of curvature were performed using a handheld auto kerato-refractometer (Righton Retinomax K-plus2). Refraction was confirmed by retinoscopy and refractive errors were calculated as spherical equivalent and astigmatism in cylinder
1 year after injection
biometry
The biometric optic components, including anterior chamber depth, lens thickness, and axial length, were measured using A-scan ultrasound (model Echoscan US-4000 / 500; Nidek). Examination under sedation was performed for uncooperative children.
1 year after injection
Study Arms (4)
preterm infants without ROP
preterm infants with regressed ROP
preterm infants with threshold ROP
full-term infants
Interventions
Cycloplegic refraction and the average corneal radius of curvature were performed using a handheld auto kerato-refractometer (Righton Retinomax K-plus2). Refraction was confirmed by retinoscopy and refractive errors were calculated as spherical equivalent and astigmatism in cylinder. The biometric optic components, including anterior chamber depth, lens thickness, and axial length, were measured using A-scan ultrasound (model Echoscan US-4000 / 500; Nidek).
Eligibility Criteria
Medical records of premature infants were collected from Egyptian Neonatal Network (EGNN) data base
You may qualify if:
- premature infants who had a history of intravitreal injection of (Ranibizumab) not less than one year
- Three control groups with age and sex matched were included for comparison. First group included premature infants who had ROP that regressed spontaneously without intervention. Second group was corresponded to premature infants who were diagnosed to have normal retinal vasculature from the first examination after birth. The third group belonged to full term babies
You may not qualify if:
- Premature infants who received intravitreal injection of (Ranibizumab) less than one year or had any ocular pathology
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Mansoura University
Al Mansurah, Dakahlia Governorate, Egypt
Related Publications (10)
Zin A, Gole GA. Retinopathy of prematurity-incidence today. Clin Perinatol. 2013 Jun;40(2):185-200. doi: 10.1016/j.clp.2013.02.001.
PMID: 23719304BACKGROUNDIsaza G, Arora S, Bal M, Chaudhary V. Incidence of retinopathy of prematurity and risk factors among premature infants at a neonatal intensive care unit in Canada. J Pediatr Ophthalmol Strabismus. 2013 Jan-Feb;50(1):27-32. doi: 10.3928/01913913-20121127-02. Epub 2012 Dec 4.
PMID: 23205771BACKGROUNDLin 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
BACKGROUNDMenke MN, Framme C, Nelle M, Berger MR, Sturm V, Wolf S. Intravitreal ranibizumab monotherapy to treat retinopathy of prematurity zone II, stage 3 with plus disease. BMC Ophthalmol. 2015 Mar 8;15:20. doi: 10.1186/s12886-015-0001-7.
PMID: 25886603BACKGROUNDBassiouny, RaniaM.R. & Ellakkany, RasheedS & Aboelkhair, SamyA & Mohsen, TarekA & Othman, IhabS. (2017). Incidence and risk factors of retinopathy of prematurity in neonatal intensive care units: Mansoura, Egypt. Journal of the Egyptian Ophthalmological Society. 110. 71. 10.4103/ejos.ejos_25_17.
BACKGROUNDCastellanos MA, Schwartz S, Garcia-Aguirre G, Quiroz-Mercado H. Short-term outcome after intravitreal ranibizumab injections for the treatment of retinopathy of prematurity. Br J Ophthalmol. 2013 Jul;97(7):816-9. doi: 10.1136/bjophthalmol-2012-302276. Epub 2012 Dec 8.
PMID: 23221964BACKGROUNDChen YC, Chen SN, Yang BC, Lee KH, Chuang CC, Cheng CY. Refractive and Biometric Outcomes in Patients with Retinopathy of Prematurity Treated with Intravitreal Injection of Ranibizumab as Compared with Bevacizumab: A Clinical Study of Correction at Three Years of Age. J Ophthalmol. 2018 Mar 11;2018:4565216. doi: 10.1155/2018/4565216. eCollection 2018.
PMID: 29713524BACKGROUNDWorld Medical Association. World Medical Association Declaration of Helsinki: ethical principles for medical research involving human subjects. JAMA. 2013 Nov 27;310(20):2191-4. doi: 10.1001/jama.2013.281053. No abstract available.
PMID: 24141714BACKGROUNDCook A, White S, Batterbury M, Clark D. Ocular growth and refractive error development in premature infants with or without retinopathy of prematurity. Invest Ophthalmol Vis Sci. 2008 Dec;49(12):5199-207. doi: 10.1167/iovs.06-0114.
PMID: 19036998BACKGROUNDDawson DG, Watsky MA, Geroski DH, Edelhauser HF. Cornea and sclera. In: Tasman W, Jaeger EA, editors. Duane's ophthalmology [CD-ROM]. Philadelphia: Lippincott Williams & Wilkins; 2007. Chapter 4
BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Rania MR Bassiouny, MD
Mansoura University
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- OTHER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Lecturer of Ophthalmology
Study Record Dates
First Submitted
August 26, 2020
First Posted
September 3, 2020
Study Start
April 1, 2018
Primary Completion
September 1, 2018
Study Completion
September 1, 2018
Last Updated
September 3, 2020
Record last verified: 2020-08
Data Sharing
- IPD Sharing
- Will not share