Open Access. Powered by Scholars. Published by Universities.®

Ophthalmology Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 7 of 7

Full-Text Articles in Ophthalmology

Safety And Efficacy Of Ixoberogene Soroparvovec In Neovascular Age-Related Macular Degeneration In The United States (Optic): A Prospective, Two-Year, Multicentre Phase 1 Study, Arshad M. Khanani, David S. Boyer, Charles C. Wykoff, Carl D. Regillo, Brandon G. Busbee, Dante Pieramici, Carl J. Danzig, Brian C. Joondeph, James C. Major, Adam Turpcu, Szilárd Kiss Dec 2023

Safety And Efficacy Of Ixoberogene Soroparvovec In Neovascular Age-Related Macular Degeneration In The United States (Optic): A Prospective, Two-Year, Multicentre Phase 1 Study, Arshad M. Khanani, David S. Boyer, Charles C. Wykoff, Carl D. Regillo, Brandon G. Busbee, Dante Pieramici, Carl J. Danzig, Brian C. Joondeph, James C. Major, Adam Turpcu, Szilárd Kiss

Wills Eye Hospital Papers

Background

Gene therapy, successfully used in rare, monogenetic disorders, may prove to be a durable management approach for common, polygenetic conditions, including neovascular age-related macular degeneration (nAMD). Repeated injections, oftentimes monthly, and possibly for decades, of vascular endothelial growth factor antagonists (anti-VEGF), is the standard for nAMD. We hypothesised that an in-office, intravitreal administration of ixoberogene soroparvovec (ixo-vec, formerly ADVM-022), a single-dose gene therapy encoding for the proven anti-VEGF protein, aflibercept, would transform retinal cells to continually produce aflibercept to minimise treatment burden in nAMD.

Methods

In this two-year, open-label, prospective, multicentre phase 1 study, patients with nAMD responding to …


Corneal Edema Associated With Degenerating Soemmering Ring Cataract: Clinical-Pathologic Correlation, Jordan P Safran, Nathan Nataneli, Jayesh Vazirani, Ralph C. Eagle Jr, Tatyana Milman Nov 2022

Corneal Edema Associated With Degenerating Soemmering Ring Cataract: Clinical-Pathologic Correlation, Jordan P Safran, Nathan Nataneli, Jayesh Vazirani, Ralph C. Eagle Jr, Tatyana Milman

Wills Eye Hospital Papers

Purpose: To report three patients with an uncommon delayed complication of cataract extraction: corneal edema following dispersion of calcific lens particles from a degenerating Soemmering ring cataract.

Observations: We report three patients, 75-92 years old, presenting with corneal edema and dispersed, degenerated calcific lens material in the anterior chamber and vitreous 20-30 years after cataract surgery. In all patients, calcific particles studded the posterior surface of the cornea in a gravity-dependent distribution without apparent inflammation and were associated with localized corneal edema. In one patient, calcific particles were also associated with secondary open angle glaucoma. Deposits originated from the calcified …


In Vivo Determination Of The Human Corneal Elastic Modulus Using Vibrational Optical Coherence Tomography, Marcos A. Crespo, Hiram J. Jimenez, Tanmay Deshmukh, Jose S. Pulido, Ahmed Saeed Saad, Frederick H Silver, Dominick A Benedetto, Christopher J Rapuano, Zeba Syed Jul 2022

In Vivo Determination Of The Human Corneal Elastic Modulus Using Vibrational Optical Coherence Tomography, Marcos A. Crespo, Hiram J. Jimenez, Tanmay Deshmukh, Jose S. Pulido, Ahmed Saeed Saad, Frederick H Silver, Dominick A Benedetto, Christopher J Rapuano, Zeba Syed

Wills Eye Hospital Papers

Purpose: To determine the in vivo elastic modulus of the human cornea using vibrational optical coherence tomography (VOCT).

Methods: Vibrational analysis coupled with optical coherence tomography (OCT) was used to obtain the resonant frequency (RF) and elastic modulus of corneal structural components. VOCT corneal thickness values were measured using OCT images and correlated with corneal thickness determined with Pentacam (Oculus, Wetzlar, Germany). Moduli were obtained at two locations: central cornea (CC) and inferior cornea (IC). Measurements were obtained with and without anesthetic eye drops to assess their effect on the modulus measurements.

Results: VOCT thickness values correlated positively (R2 = …


Diagnostic Accuracy Of Macular Thickness Map And Texture En Face Images For Detecting Glaucoma In Eyes With Axial High Myopia, Christopher Bowd, Akram Belghith, Jasmin Rezapour, Mark Christopher, Leslie Hyman, Jost B Jonas, Robert N Weinreb, Linda M Zangwill May 2022

Diagnostic Accuracy Of Macular Thickness Map And Texture En Face Images For Detecting Glaucoma In Eyes With Axial High Myopia, Christopher Bowd, Akram Belghith, Jasmin Rezapour, Mark Christopher, Leslie Hyman, Jost B Jonas, Robert N Weinreb, Linda M Zangwill

Wills Eye Hospital Papers

Purpose: To evaluate the diagnostic accuracy of a novel optical coherence tomography texture-based en face image analysis (SALSA-Texture) that requires segmentation of only 1 retinal layer for glaucoma detection in eyes with axial high myopia, and to compare SALSA-Texture with standard macular ganglion cell-inner plexiform layer (GCIPL) thickness, macular retinal nerve fiber layer (mRNFL) thickness, and ganglion cell complex (GCC) thickness maps.

Design: Comparison of diagnostic approaches.

Methods: Cross-sectional data were collected from 92 eyes with primary open-angle glaucoma (POAG) and 44 healthy control eyes with axial high myopia (axial length >26 mm). Optical coherence tomography texture en face images, …


Ocular Adnexal Metastases From Renal Cell Carcinoma: An Update And Comprehensive Literature Review, Tejal Magan, Tejus Pradeep, Madalina Tuluc, Jurij R. Bilyk, Tatyana Milman Apr 2022

Ocular Adnexal Metastases From Renal Cell Carcinoma: An Update And Comprehensive Literature Review, Tejal Magan, Tejus Pradeep, Madalina Tuluc, Jurij R. Bilyk, Tatyana Milman

Wills Eye Hospital Papers

PURPOSE: The purpose of this study was to review the clinical presentation, systemic work-up, and outcomes of all previously reported ocular adnexal (OA) metastases from renal cell carcinoma (RCC). METHODS: This was a literature review. PubMed and Google Scholar databases were searched for all well-documented cases of OA metastases from RCC. RESULTS: Final analysis identified 44 patients with either biopsy-confirmed (41/44, 93%) or treatment response-documented (3/44, 6%) OA metastases from RCC. Thirty-four (77%) patients were male. The median age was 60 years (mean: 60, range: 22-87 years). The most common presenting signs were proptosis (19/44, 43%) and OA mass (14/44, …


Cell-Based Therapies For Retinal Diseases: A Review Of Clinical Trials And Direct To Consumer "Cell Therapy" Clinics, John Hinkle, Raziyeh Mahmoudzadeh, Ajay E. Kuriyan Oct 2021

Cell-Based Therapies For Retinal Diseases: A Review Of Clinical Trials And Direct To Consumer "Cell Therapy" Clinics, John Hinkle, Raziyeh Mahmoudzadeh, Ajay E. Kuriyan

Wills Eye Hospital Papers

Background: The retinal pigment epithelium (RPE) is implicated in the pathophysiology of many retinal degenerative diseases. This cell layer is also an ideal target for cell-based therapies. Several early phase clinical trials evaluating cell therapy approaches for diseases involving the RPE, such as age-related macular degeneration and Stargardt's macular dystrophy have been published. However, there have also been numerous reports of complications from unproven "cell therapy" treatments marketed by "cell therapy" clinics. This review aims to outline the particular approaches in the different published clinical trials for cell-based therapies for retinal diseases. Additionally, the controversies surrounding experimental treatments offered outside …


Ten-Year Outcomes Of Uveal Melanoma Based On The Cancer Genome Atlas (Tcga) Classification In 1001 Cases., Carol L Shields, Eileen Mayro, Zeynep Bas, Philip W Dockery, Antonio Yaghy, Sara E. Lally, Arupa Ganguly, Jerry A Shields Jul 2021

Ten-Year Outcomes Of Uveal Melanoma Based On The Cancer Genome Atlas (Tcga) Classification In 1001 Cases., Carol L Shields, Eileen Mayro, Zeynep Bas, Philip W Dockery, Antonio Yaghy, Sara E. Lally, Arupa Ganguly, Jerry A Shields

Wills Eye Hospital Papers

Purpose: To understand the prognostic value of The Cancer Genome Atlas (TCGA) for uveal melanoma metastasis, using a simplified 4-category classification, based on tumor DNA.

Methods: A retrospective cohort study of 1001 eyes with uveal melanoma at a single center, categorized according to TCGA as Group A, B, C, or D (by fine-needle aspiration biopsy for DNA analysis), and treated with standard methods, was studied for melanoma-related metastasis at 5 and 10 years.

Results: Of 1001 eyes with uveal melanoma, the TCGA categories included Group A (n = 486, 49%), B (n = 141, 14%), C (n = 260, 26%), …