GENEVA, Switzerland I July 07, 2025 I
Alcon (SIX/NYSE: ALC), the global leader in eye care dedicated to helping people see brilliantly, today announced its intention to acquire LumiThera, Inc., a leader in light-based innovations for ophthalmology, and its PBM device for the treatment of early and intermediate dry AMD.
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LumiThera’s PBM is the only device that has demonstrated meaningful vision improvement compared to baseline for people living with early to intermediate dry AMD.
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Dry AMD is a progressive disease typically treated in late stage, with limited treatment options.
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“For more than 25 years, Alcon has been a leader in vitreoretinal surgery, and we are excited to expand our offerings into the clinic, to help millions of people living with dry AMD gain vision,” said Sean Clark, Vice President and General Manager, Global Surgical Franchise, Alcon. “Dry AMD is an area of significant unmet need, and PBM is an efficacious, non-invasive light therapy that can provide visual improvement for patients with early and intermediate disease. With Alcon’s global commercial and clinical expertise, we have the potential to make this therapy more broadly available to Eye Care Professionals and their patients, while continuing to strengthen its body of clinical evidence.”
In dry AMD, vision loss results from the dysfunction and break down of retinal cells within the macula—the part of the retina that allows for sharpness and fine detail in seeing what’s directly in front of the viewer.
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In the early stages, central vision becomes distorted and may ultimately progress to a complete loss, making everyday activities difficult, like reading, driving and even recognizing faces.
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The retina is rich in mitochondria, and mitochondrial dysfunction is a known cause of vision loss in dry AMD.
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PBM uses low-level light to stimulate mitochondrial energy production, promoting retinal cellular health. It uses three specific, science-backed wavelengths—delivering non-phototoxic light therapy (not laser therapy).
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The non-invasive treatments are administered while the patient is sitting comfortably in a clinic setting.
Data from the LIGHTSITE I, II, and III clinical trials consistently showed that PBM treatments provide visual acuity improvement with no treatment-related serious adverse events reported.
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The pivotal LIGHTSITE III study was conducted at 10 sites across the U.S. and evaluated two years of PBM treatment versus a control light therapy. The results showed:
“At LumiThera, we have been committed to developing novel light therapy technologies that address dry AMD,” said Clark Tedford, Ph.D., President and CEO of LumiThera. “Our PBM device provides a non-invasive treatment for dry AMD patients that can improve vision and address the disease earlier, before permanent vision loss. We are thrilled that Alcon agrees in the potential that this device has to change the lives of millions living with dry AMD, and we are confident that Alcon has the capabilities to broadly commercialize it.”
PBM received FDA de novo market authorization in November 2024 and received CE Mark in November 2018. PBM is currently available in Europe, Latin America, Singapore, the U.K. and the U.S.
The transaction does not include the acquisition of AdaptDx and Nova/Diopsys diagnostic devices, which will be separated and spun-off to LumiThera’s shareholders prior to Alcon’s acquisition and will continue to be marketed and sold by the LumiThera spin-off. Subject to customary closing conditions and a LumiThera shareholder vote, Alcon and LumiThera anticipate the acquisition to be completed in the third quarter of 2025.
SOURCE:
Alcon