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Amaurosis in Medical News

QLT announces completion of Phase Ia safety trial of its synthetic retinoid product

...e drug is being developed for the potential treatment of Leber's Congenital amaurosis (LCA), an inherited progressive retinal degenerative disease that leads to ...ERG responses to light in both models of LCA. About Leber's Congenital amaurosis LCA is an inherited degenerative retinal disease characterized by abno...

Retinal Gene Is Linked to Childhood Blindness

...indness has been identified by an international team of researchers. The discovery of the link between the retinal gene SPATA7 and Leber congenital amaurosis (LCA) and retinitis pigmentosa is important because it pinpoints a new retinal metabolic disease pathway that might be crucial for many patients, acco...

CA$2.4 million toward gene therapy for human degenerative retinal diseases

...erapies "We hope to begin a human gene-therapy trial in Canada within five years for three specific degenerative retinal diseases: Leber Congenital amaurosis (LCA), Stargardt macular dystrophy and retinitis pigmentosa," Dr. Koenekoop explained. "Previous attempts with the gene named RPE65 have been highly c...

Gene-Transfer Proves Safe for Vision Problem

...eport says. The patients, all in their early 20s, have Leber congenital amaurosis type 2 (LCA2), a disease in which photoreceptor cells cannot respond to lig...apy. This trial to treat vision loss from the condition of Leber congenital amaurosis is an important demonstration of proof of principle and shows that we are o...

Safety study indicates gene therapy for blindness improves vision

...to 24 years old with a type of hereditary blindness called Leber congenital amaurosis type 2 volunteered to test the safety of an experimental gene-transfer tec...apy. This trial to treat vision loss from the condition of Leber congenital amaurosis is an important demonstration of proof of principle and shows that we are o...

New Web Community Brings Together Parents of Visually Impaired Children

... and truly allows families to connect with one another and to resources." Patty Bushland, Arkansas Daughter Mary Rose, age 2, Leber's Congenital amaurosis (LCA) "When I found out my baby was visually impaired, I immediately went to the Internet to find out everything I could about her condition and wha...

Gene therapy safety trial for childhood blindness under way

...ort from the National Eye Institute of the National Institutes of Health. A young adult with a form of hereditary blindness called Leber congenital amaurosis type 2, or LCA2, received an injection of trillions of replacement genes into the retina of one eye this month, making the volunteer one of the first ...

Ocular Pharma Company Charlesson Announces $2.35MM in New Funding

...n was also awarded $135,000 from OCAST to utilize this gene- delivery method for treating hereditary retinal degenerations, such as Leber's Congenital amaurosis and Retinitis Pigmentosa. This seed money from OCAST will aid in the development of preclinical data to support future SBIR grant applications to the ...

Gene Therapy Awakens the Brain Despite Blindness from Birth

...n essential molecule in the retinoid-visual cycle. The same mutation causes a blindness causing eye-retinal disorder in humans called Leber congenital amaurosis (LCA). When the researchers performed gene therapy on canines by introducing a working copy of RPE65 into their retina, the eye functions were...

Gene Responsible for Blindness in Infants and Children Identified

... Montreal, June 4, 2007 An international team led by MUHC has identified the gene that causes Leber Congenital amaurosis (LCA). LCA is a common congenital blindness in infants and small children. The study has been published in todays issue of Nature Genetics and is par...
Amaurosis in Medical Technology

Encouraging Gene Therapy Results in Genetic Form of Blindness

...aocular adeno-associated virus-based gene therapy to treat Leber congenital amaurosis (LCA), an incurable genetic disorder that results in blindness, had improve...s did not change. In a paper entitled, "Phase I Trial of Leber Congenital amaurosis due to RPE65 Mutations by Ocular Subretinal Injection of Adeno-Associated V...

Gene Therapy Improves Vision in Patients with Congenital Retinal Disease

...irby Center for Molecular Ophthalmology at Penn's Scheie Eye Institute, have been researching inherited retinal degenerations such as Leber congenital amaurosis (LCA), for 18 years. LCA is a group of inherited blinding diseases that damages light receptors in the retina. It usually begins stealing sight in ear...

Gene Therapy Provides Vision to People who Were Nearly Blind

...wire/ -- Scientists employing a gene therapy have provided partial vision to patients who were nearly blind from a condition known as Leber congenital amaurosis (LCA) -- a severe form of retinitis pigmentosa. Initial results from the clinical trial, which was funded in part by the Foundation Fighting Blindness...
Amaurosis in Medical Definition

Pathology

...vergence insufficiency - Internuclear ophthalmoplegia - Aniseikonia Visual disturbances and blindness Amblyopia - Leber's congenital amaurosis - Subjective ( Asthenopia , Hemeralopia , Photophobia , Scintillating scotoma ) - Diplopia - Scotoma - Anopsia ( Binasal hemianopsia , Bi...
Amaurosis in Medical Dictionary

Amaurosis fugax

... Prior to 1990, amaurosis fugax could, "clinically, be divided into four ... Iatrogenic: amaurosis fugax can present as a complication following carotid ... amaurosis is vision loss or weakness that occurs withou...

Achromatopsia

... Achromatopsia . Achromatopsia MedicineNet. Achromatopsia Gene Reviews. What is Achromatopsia ? The Achromatopsia Network. Leber's Congenital amaurosis ... Achromatopsia . rod monochromacy and blue cone monochromacy ... Book, Understanding and Coping with Achromatopsia . Book, Living with Ach...
Amaurosis in Biological News

'Lucky 13' as new gene discovery offers further hope for childhood blindness

...e, which is essential to photoreceptors in the eye, the cells that "see" light. The finding, the thirteenth gene to be linked to Leber’s congenital amaurosis (LCA), comes at a time of hope for the people born with the disorder. Scientists at Moorfields Eye Hospital, London, recently announced the start of c...

First clinical trial of gene therapy for childhood blindness

...e a significant impact on future treatments for eye disease. The trial involves adults and children who have a condition called Leber’s congenital amaurosis (LCA), which is a type of inherited retinal degeneration. This disease causes progressive deterioration in vision, due to an abnormality in a particul...

UF scientists restore sight to chickens with blinding disease

...t that prevents it from producing an enzyme essential for sight. The condition closely models a genetic disease in humans that causes Leber congenital amaurosis type 1, or LCA1. About 2,000 people in the United States are blind because they have a disease that falls in the LCA family. "Enabling chickens tha...

UCLA researchers identify key enzyme linked to childhood blindness

...a treasure, then discovering it in your own back yard." Leber congenital amaurosis is an inherited disease that is believed to cause up to 20 percent of all c...RPE65 gene, which should provide more data on the cause of Leber congenital amaurosis and on how the Rpe65 protein works. The researchers are also examining the ...
Amaurosis in Biological Technology

Statement from Lighthouse International About the Study on Gene Therapy Concerning Leber's Congenital Amaurosis

NEW YORK, April 29 /PRNewswire/ -- Lighthouse International is a leader in vision healthcare -- serving people who are visually impaired and partially sighted for 103 years. According to Dr. Tara A Cortes, President and CEO of Lighthouse International: "This is a dramatic breakthrough in g...

Discovery of a new retinal gene involved in childhood blindness

...real Children's Hospital played a crucial role in the international collaboration that led to the discovery of a new gene that causes Leber congenital amaurosis (LCA) and retinitis pigmentosa (RP), two devastating forms of childhood blindness. This finding of this new gene, called SPATA7, is remarkable beca...
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