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
NA
49 participants
INTERVENTIONAL
2015-06-30
2018-07-01
Brief Summary
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Detailed Description
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This imaging data will be compared to other clinical tests and images collected during regular health care and eye examinations.
Conditions
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Study Design
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NON_RANDOMIZED
SINGLE_GROUP
DEVICE_FEASIBILITY
NONE
Study Groups
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Adult
Duke Biomedical Engineering's long-working distance OCT system imaging of adult participants ages ≥18 year of age
Duke Biomedical Engineering's Long-working distance OCT
The long-distance SSOCT system designed by Duke University Biomedical Engineering Department allows the user to quickly image an eye at a much greater distance (typically 20-40 cm away but this could be longer or shorter). This could potentially be used while briefly attracting a child's attention to an illuminated image over the imaging lens. With this methodology, young patients would not need to place their eye close to the system and could be rapidly imaged during the short interval while they glance at the image from the correct distance.
Teenage minors
Duke Biomedical Engineering's long-working distance OCT system imaging of children ≥13-≤17 years of age
Duke Biomedical Engineering's Long-working distance OCT
The long-distance SSOCT system designed by Duke University Biomedical Engineering Department allows the user to quickly image an eye at a much greater distance (typically 20-40 cm away but this could be longer or shorter). This could potentially be used while briefly attracting a child's attention to an illuminated image over the imaging lens. With this methodology, young patients would not need to place their eye close to the system and could be rapidly imaged during the short interval while they glance at the image from the correct distance.
Children-pre teen
Duke Biomedical Engineering's long-working distance OCT system imaging of children ≥7-≤12 years of age
Duke Biomedical Engineering's Long-working distance OCT
The long-distance SSOCT system designed by Duke University Biomedical Engineering Department allows the user to quickly image an eye at a much greater distance (typically 20-40 cm away but this could be longer or shorter). This could potentially be used while briefly attracting a child's attention to an illuminated image over the imaging lens. With this methodology, young patients would not need to place their eye close to the system and could be rapidly imaged during the short interval while they glance at the image from the correct distance.
Target age group ≥6 months to ≤6 years
Duke Biomedical Engineering's long-working distance OCT system imaging of children ≥6 months to ≤6 years of age
Duke Biomedical Engineering's Long-working distance OCT
The long-distance SSOCT system designed by Duke University Biomedical Engineering Department allows the user to quickly image an eye at a much greater distance (typically 20-40 cm away but this could be longer or shorter). This could potentially be used while briefly attracting a child's attention to an illuminated image over the imaging lens. With this methodology, young patients would not need to place their eye close to the system and could be rapidly imaged during the short interval while they glance at the image from the correct distance.
Interventions
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Duke Biomedical Engineering's Long-working distance OCT
The long-distance SSOCT system designed by Duke University Biomedical Engineering Department allows the user to quickly image an eye at a much greater distance (typically 20-40 cm away but this could be longer or shorter). This could potentially be used while briefly attracting a child's attention to an illuminated image over the imaging lens. With this methodology, young patients would not need to place their eye close to the system and could be rapidly imaged during the short interval while they glance at the image from the correct distance.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Adults with normal eye health enrolled as controls
Exclusion Criteria
* Minor under the age of 6 months
6 Months
ALL
Yes
Sponsors
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Johns Hopkins University
OTHER
The Hartwell Foundation
OTHER
Duke University
OTHER
Responsible Party
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Principal Investigators
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Cynthia A Toth, MD
Role: PRINCIPAL_INVESTIGATOR
Duke University Health System, Department of Ophthalmology
Locations
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Duke Eye Center, Duke University Health System
Durham, North Carolina, United States
Countries
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References
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Rothman AL, Tran-Viet D, Gustafson KE, Goldstein RF, Maguire MG, Tai V, Sarin N, Tong AY, Huang J, Kupper L, Cotten CM, Freedman SF, Toth CA. Poorer neurodevelopmental outcomes associated with cystoid macular edema identified in preterm infants in the intensive care nursery. Ophthalmology. 2015 Mar;122(3):610-9. doi: 10.1016/j.ophtha.2014.09.022. Epub 2014 Nov 4.
Tong AY, El-Dairi M, Maldonado RS, Rothman AL, Yuan EL, Stinnett SS, Kupper L, Cotten CM, Gustafson KE, Goldstein RF, Freedman SF, Toth CA. Evaluation of optic nerve development in preterm and term infants using handheld spectral-domain optical coherence tomography. Ophthalmology. 2014 Sep;121(9):1818-26. doi: 10.1016/j.ophtha.2014.03.020. Epub 2014 May 6.
Rothman AL, Folgar FA, Tong AY, Toth CA. Spectral domain optical coherence tomography characterization of pediatric epiretinal membranes. Retina. 2014 Jul;34(7):1323-34. doi: 10.1097/IAE.0000000000000113.
Maldonado RS, Yuan E, Tran-Viet D, Rothman AL, Tong AY, Wallace DK, Freedman SF, Toth CA. Three-dimensional assessment of vascular and perivascular characteristics in subjects with retinopathy of prematurity. Ophthalmology. 2014 Jun;121(6):1289-96. doi: 10.1016/j.ophtha.2013.12.004. Epub 2014 Jan 21.
Gramatikov BI, Irsch K, Guyton D. Optimal timing of retinal scanning during dark adaptation, in the presence of fixation on a target: the role of pupil size dynamics. J Biomed Opt. 2014;19(10):106014. doi: 10.1117/1.JBO.19.10.106014.
Irsch K, Gramatikov BI, Wu YK, Guyton DL. Improved eye-fixation detection using polarization-modulated retinal birefringence scanning, immune to corneal birefringence. Opt Express. 2014 Apr 7;22(7):7972-88. doi: 10.1364/OE.22.007972.
Gramatikov BI. Modern technologies for retinal scanning and imaging: an introduction for the biomedical engineer. Biomed Eng Online. 2014 Apr 29;13:52. doi: 10.1186/1475-925X-13-52.
Carrasco-Zevallos OM, Qian R, Gahm N, Migacz J, Toth CA, Izatt JA. Long working distance OCT with a compact 2f retinal scanning configuration for pediatric imaging. Opt Lett. 2016 Nov 1;41(21):4891-4894. doi: 10.1364/OL.41.004891.
Qian R, Carrasco-Zevallos OM, Mangalesh S, Sarin N, Vajzovic L, Farsiu S, Izatt JA, Toth CA. Characterization of Long Working Distance Optical Coherence Tomography for Imaging of Pediatric Retinal Pathology. Transl Vis Sci Technol. 2017 Oct 16;6(5):12. doi: 10.1167/tvst.6.5.12. eCollection 2017 Oct.
Other Identifiers
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Pro00060018
Identifier Type: -
Identifier Source: org_study_id
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