By: Admin
Are you someone who has realized that they are suffering from age related macular degeneration?
Our sense of sight is something that is incredibly important to us, and the idea of having it threatened can be terrifying. The issue is that age related macular degeneration, often abbreviated to AMD is relatively common and after the age sixty, there is a thirty percent chance that this disorder can be developed and it is highly recommended that you use a antioxidant supplement as treatment/ therapy for macular degeneration.
The more research that you do into this condition and into the things that might have a hand in causing it, the more likely it is that you are going to see zinc listed as being something that can help this condition.
Monday, December 27, 2010
Monday, December 20, 2010
New Investment to Boost Gene Therapy Development
National Neurovision Research Institute (NNRI), the Foundation Fighting Blindness’ clinical trial support organization, announced today that one of its key partners, biopharmaceutical company Oxford BioMedica, has established a collaboration with sanofi-aventis, a major international pharmaceutical company, to develop and commercialize gene therapy treatments for vision-robbing retinal degenerative diseases that affect tens of millions of people around the world.
The collaboration will significantly bolster the development of the following gene therapy products: StarGen™ for the treatment of Stargardt disease, a form of early-onset macular degeneration; UshStat™ for the treatment of Usher syndrome, the leading cause of deaf-blindness; and RetinoStat® for the treatment of age-related macular degeneration, the leading cause vision loss in people 55 and older in developed countries.
The development of treatments for these and other retinal degenerative diseases is a key goal of the National Neurovision Research Institute and is the basis for its partnership with Oxford BioMedica. In 2006, Paul and Diane Manning, with the National Neurovision Research Institute, established a partnership with Oxford BioMedica to advance gene therapies for these and other related retinal degenerative diseases.
“The investment from sanofi-aventis is a wonderful boost for the development of Oxford BioMedica’s gene therapy products and will greatly enhance our ability to move these emerging treatments into and through the clinical trial process,” says Stephen Rose, Ph.D., chief research officer, Foundation Fighting Blindness. “This collaboration affirms the great potential for gene therapy to treat and cure a number of retinal degenerative diseases including Stargardt disease and Usher syndrome that, as rare diseases, often do not receive the attention or investment necessary to bring about promising treatments.”
“An important goal of the Foundation, through NNRI, is to attract investment from large pharmaceutical companies for the development and production of treatments for inherited retinal disease,” says Morton Goldberg, M.D., chairman of the board of NNRI. “The NNRI-Oxford partnership is an excellent model of how NNRI collaborations can accelerate the translation of laboratory-based research into clinical trials, ultimately getting successful treatments for rare diseases like inherited retinal degenerations to the market and out to the people who need them.”
Based on the agreement, Oxford BioMedica will receive an upfront payment of $26 million and a further $24 million from sanofi-aventis over a three-year period.
The treatments will utilize Oxford BioMedica’s LentiVector® gene delivery technology to deliver healthy vision-saving genes to the retina. For more information on this technology, visit www.oxfordbiomedica.co.uk/
The collaboration will significantly bolster the development of the following gene therapy products: StarGen™ for the treatment of Stargardt disease, a form of early-onset macular degeneration; UshStat™ for the treatment of Usher syndrome, the leading cause of deaf-blindness; and RetinoStat® for the treatment of age-related macular degeneration, the leading cause vision loss in people 55 and older in developed countries.
The development of treatments for these and other retinal degenerative diseases is a key goal of the National Neurovision Research Institute and is the basis for its partnership with Oxford BioMedica. In 2006, Paul and Diane Manning, with the National Neurovision Research Institute, established a partnership with Oxford BioMedica to advance gene therapies for these and other related retinal degenerative diseases.
“The investment from sanofi-aventis is a wonderful boost for the development of Oxford BioMedica’s gene therapy products and will greatly enhance our ability to move these emerging treatments into and through the clinical trial process,” says Stephen Rose, Ph.D., chief research officer, Foundation Fighting Blindness. “This collaboration affirms the great potential for gene therapy to treat and cure a number of retinal degenerative diseases including Stargardt disease and Usher syndrome that, as rare diseases, often do not receive the attention or investment necessary to bring about promising treatments.”
“An important goal of the Foundation, through NNRI, is to attract investment from large pharmaceutical companies for the development and production of treatments for inherited retinal disease,” says Morton Goldberg, M.D., chairman of the board of NNRI. “The NNRI-Oxford partnership is an excellent model of how NNRI collaborations can accelerate the translation of laboratory-based research into clinical trials, ultimately getting successful treatments for rare diseases like inherited retinal degenerations to the market and out to the people who need them.”
Based on the agreement, Oxford BioMedica will receive an upfront payment of $26 million and a further $24 million from sanofi-aventis over a three-year period.
The treatments will utilize Oxford BioMedica’s LentiVector® gene delivery technology to deliver healthy vision-saving genes to the retina. For more information on this technology, visit www.oxfordbiomedica.co.uk/
Saturday, December 11, 2010
German company's retinal implant can restore vision
by: Retina Implant
Restoring vision to the blind is the sort of feat reserved for ancient religious texts and modern science fiction novels. But a company in Germany did just that with an eye implant.
Retina Implant AG is in the process of developing a sub-Retina Implant, designed to be inserted into the eye to treat back-of-the-eye disorders. A first clinical trial showed that the device can enable people suffering from a certain type of macular degeneration to see. The patients had retinitus pigmentosa, an inherited and incurable degenerative condition that causes tunnel vision and often, eventually, complete blindness. Retina Implant estimates that the condition affects about 200,000 people in the U.S. and Europe.
In 1995, the company’s founder and current board member Dr. Eberhart Zrenner said that implanting a chip inside the eye was as far-fetched as using the space shuttle to get to an adjacent star in the Milky Way. But Dr. Zrenner, who is also chairman of the University of Tuebingen Eye Hospital in Germany, didn’t give up. Ten years later the company launched its first human trial. At the time, Retina Implant also began talking to venture capital firms in Europe, but the technology was deemed too risky. It wasn’t until a wealthy businessman, who was personally interested because he had relatives who suffered from vision loss, that the company found significant outside investment.
Retina Implant isn’t the only group working on bionic-eye-like projects, but it seems to have a jump on the competition. Scientists at the Mass. Institute of Technology are also conducting clinical trials with their own version of a sub-Retina Implant, but don’t anticipate implanting their device in humans until 2013. Sylmar, Calif.-based Second Site Medical Products Inc. is developing a device for sufferers of retinitus pigmentosa, but that’s an epi-retinal prosthesis used in conjunction with an external camera attached to eyewear.
Retina Implant’s product sits underneath the retina ’directly replacing light receptors lost in macular degeneration,’ according to the company. Its most advanced and studied sub-Retina Implant is a 3mm-by-3mm microchip with an array of approximately 1,500 photosensitive electrodes. Electrical power for the device is provided inductively through transmitter coils attached to the skin.
In November, the company published results (PDF) from the first in-human clinical trial that proved the device can work in the Proceedings of the Royal Society B, a peer-reviewed academic journal. The company’s research with 11 human subjects showed that people who had been completely blind had regained up to two percent of their vision. enough to recognize letters in a newspaper headlines and see utensils before them when seated at a table. That number may seem insignificant ’ but it’s impossible to calculate the value a blind person places on seeing again, no matter how dimly.
In October, Retina Implant announced that it would increase its manufacturing footprint 25-fold (PDF).
Retina Implant is in the process of commencing a larger, 60-patient clinical trial in several sites across Europe. In this trial, the subjects will have the option to keep the implant permanently. In the first trial, the chips were all removed after four months except for one patient who lobbied the government to allow him to keep the device because his outcomes were so positive. To date, no complications have been reported, according to the company.
Retina Implant believes its device can win CE Mark approval in the European Union as soon as the end of 2011, but it does not have yet have definite plans for entering the U.S. market.
MassDevice recently spoke with Retina Implant CEO Walter Wrobel about the difficulties of developing such a technically advanced medical device and his company’s efforts to prove the device’s effectiveness enough to get it to market.
Restoring vision to the blind is the sort of feat reserved for ancient religious texts and modern science fiction novels. But a company in Germany did just that with an eye implant.
Retina Implant AG is in the process of developing a sub-Retina Implant, designed to be inserted into the eye to treat back-of-the-eye disorders. A first clinical trial showed that the device can enable people suffering from a certain type of macular degeneration to see. The patients had retinitus pigmentosa, an inherited and incurable degenerative condition that causes tunnel vision and often, eventually, complete blindness. Retina Implant estimates that the condition affects about 200,000 people in the U.S. and Europe.
In 1995, the company’s founder and current board member Dr. Eberhart Zrenner said that implanting a chip inside the eye was as far-fetched as using the space shuttle to get to an adjacent star in the Milky Way. But Dr. Zrenner, who is also chairman of the University of Tuebingen Eye Hospital in Germany, didn’t give up. Ten years later the company launched its first human trial. At the time, Retina Implant also began talking to venture capital firms in Europe, but the technology was deemed too risky. It wasn’t until a wealthy businessman, who was personally interested because he had relatives who suffered from vision loss, that the company found significant outside investment.
Retina Implant isn’t the only group working on bionic-eye-like projects, but it seems to have a jump on the competition. Scientists at the Mass. Institute of Technology are also conducting clinical trials with their own version of a sub-Retina Implant, but don’t anticipate implanting their device in humans until 2013. Sylmar, Calif.-based Second Site Medical Products Inc. is developing a device for sufferers of retinitus pigmentosa, but that’s an epi-retinal prosthesis used in conjunction with an external camera attached to eyewear.
Retina Implant’s product sits underneath the retina ’directly replacing light receptors lost in macular degeneration,’ according to the company. Its most advanced and studied sub-Retina Implant is a 3mm-by-3mm microchip with an array of approximately 1,500 photosensitive electrodes. Electrical power for the device is provided inductively through transmitter coils attached to the skin.
In November, the company published results (PDF) from the first in-human clinical trial that proved the device can work in the Proceedings of the Royal Society B, a peer-reviewed academic journal. The company’s research with 11 human subjects showed that people who had been completely blind had regained up to two percent of their vision. enough to recognize letters in a newspaper headlines and see utensils before them when seated at a table. That number may seem insignificant ’ but it’s impossible to calculate the value a blind person places on seeing again, no matter how dimly.
In October, Retina Implant announced that it would increase its manufacturing footprint 25-fold (PDF).
Retina Implant is in the process of commencing a larger, 60-patient clinical trial in several sites across Europe. In this trial, the subjects will have the option to keep the implant permanently. In the first trial, the chips were all removed after four months except for one patient who lobbied the government to allow him to keep the device because his outcomes were so positive. To date, no complications have been reported, according to the company.
Retina Implant believes its device can win CE Mark approval in the European Union as soon as the end of 2011, but it does not have yet have definite plans for entering the U.S. market.
MassDevice recently spoke with Retina Implant CEO Walter Wrobel about the difficulties of developing such a technically advanced medical device and his company’s efforts to prove the device’s effectiveness enough to get it to market.
Monday, December 6, 2010
Drug Therapy To Cure Macular Degeneration
By Administration
Lucentis-is a drug therapy based on the cancer drug Avastin for wet macular degeneration. The treatment involves periodic injection of the drug directly into the eye. A higher percentage of those treated with Lucentis have shown improved vision than with any other treatment. Macugen-is another drug therapy for macular degeneration. It also involves periodic injections directly into the eye. It employs a molecule that attacks a protein involved with the growth of macular degeneration related blood vessels. macular degeneration treatment Vitamins and Minerals-are a treatment that is being used to treat dry macular degeneration. There is evidence to suggest that vitamins and minerals that have antioxidant properties will slow the progression of intermediate dry macular degeneration to the advanced form. The treatment typically involves large doses of Vitamin C, Vitamin E, Beta Carotene and Zinc Oxide.
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Lucentis-is a drug therapy based on the cancer drug Avastin for wet macular degeneration. The treatment involves periodic injection of the drug directly into the eye. A higher percentage of those treated with Lucentis have shown improved vision than with any other treatment. Macugen-is another drug therapy for macular degeneration. It also involves periodic injections directly into the eye. It employs a molecule that attacks a protein involved with the growth of macular degeneration related blood vessels. macular degeneration treatment Vitamins and Minerals-are a treatment that is being used to treat dry macular degeneration. There is evidence to suggest that vitamins and minerals that have antioxidant properties will slow the progression of intermediate dry macular degeneration to the advanced form. The treatment typically involves large doses of Vitamin C, Vitamin E, Beta Carotene and Zinc Oxide.
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