Glaucoma

Presented at ARVO 2022, research from Mass Eye and Ear hopes to open a new avenue for therapies that are for helping treat patients that develop primary open angle glaucoma.

Each new generation of cyclophotocoagulation options results in more accurate visualisation of the ciliary processes, greater ease of use and fewer complications.

With minimally invasive surgery procedures becoming increasingly popular in glaucoma management, canaloplasty using an ab-interno surgical technique offers enhanced natural aqueous outflow in open-angle glaucoma.

In research sponsored by Skye Bioscience Inc., investigators at the University of Mississippi have demonstrated stronger and longer-lasting reduction of intraocular pressure when a proprietary molecule, SBI-100, is formulated as a nanoemulsion containing the mucoadhesive agent Carbopol 940.

Investigators from the New York University Grossman School of Medicine presented data at the ARVO 2022 annual meeting that concluded mapping of the relative cerebrovascular reactivity in the murine brain showed widespread brain changes resulting from the chronic IOP elevation and demonstrates vascular involvement in glaucoma both within and beyond the primary visual pathways.

An end-of-week review of what happened in ophthalmology from April 9-April 15.

iStar Medical announced the expansion of its commercial rollout of its MIGS implant MINIject® to the UK.

Novel trial design will compare safety and effectiveness outcomes for the OMNI Surgical System and the iStent inject in lowering IOP as a standalone treatment option without concomitant cataract surgery.

A team of investigators at the Okinawa Institute of Science and Technology Graduate University in Japan have identified a gene necessary for the survival of retinal ganglion cells—a class of neurons located in the retina that are critical for vision.

The drug is prescribed as adjunctive therapy for those with glaucoma.

Researchers believe that the prolonged effect of bimatoprost may result from up-regulation of matrix metalloproteinases, leading to sustained remodelling of the outflow pathways.

A team of investigators found that sigma 1 receptor, which is known to protect cells from stress, could turn out to be key to the function and survival of the neurons most impacted by glaucoma.

This new surgical technique offers precision down to the micron level, which is more precise than a surgeon can achieve by themselves.

Many low- and middle-income countries lack resources for managing eye health. A pilot project aims to reduce the number of people going blind from untreated glaucoma by raising awareness and increasing engagement with screening and follow-up.

New World Medical notes that the intuitively designed Streamline features ClickPulse technology that targets the eye’s conventional outflow pathway.

Compounded medications are playing a central role in the process.

Recent innovations in glaucoma have helped clinicians and patients manage the condition more effectively.

The glaucoma toolbox is expanding to include laser, drug delivery systems and minimally invasive glaucoma surgery.

Utilizing new technology, surgeons can be 20 to 40 times more precise.

Results from the study were presented by Dr Russell Tait, CEO of PolyActiva, at the Glaucoma 360 New Horizons Forum in San Francisco, California.

Prompt, careful use of laser-based treatment minimises postoperative adverse effects.

The 3-month study will assess the safety and ocular hypotensive efficacy of TC-002 ophthalmic solution.

The GMOPC was established in February 2020 at an inaugural meeting in Los Angeles, California, as an investigator-initiated clinical research study, with Heidelberg Engineering as an industry partner.

Comparisons of deep sclerectomy and trabeculectomy show the former to have better outcomes and fewer complications in cases where it is indicated.

Robert J. Noecker, MD, MBA, discusses the IRIDEX consensus paper regarding MicroPulse transscleral therapy for glaucoma at AAO 2021.

At AAO, AbbVie presented results from the ARTEMIS study, showcasing IOP lowering that extends beyond the original 20-month timeframe.

The agreement includes Europe, Commonwealth of Independent States countries, China, India, parts of Latin America and the Oceania countries.

Benefits include better visualisation of ciliary processes and avoidance of tissue damage.

Polygenic risk score allows multiple variants to be tested simultaneously.

A gel stent allows for less invasive subconjunctival procedures and an easier recovery course than traditional forms of minimally invasive glaucoma surgery.