Eye drops may banish night glare after laser eye surgery
NCT ID NCT06349759
First seen Nov 01, 2025 · Last updated May 16, 2026 · Updated 29 times
Summary
This study tested an eye drop called phentolamine (POS) in 200 adults who had trouble seeing in dim light after LASIK or similar eye surgery. The goal was to see if the drops could improve low-light vision and reduce glare, halos, or starbursts. Participants used the drops for 15 days and had their vision tested.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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United States
Bakersfield, California, 93309, United States
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United States
Tampa, Florida, 33603, United States
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United States
New York, New York, 10022, United States
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United States
Fargo, North Dakota, 58103, United States
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United States Chattanooga
Chattanooga, Tennessee, 37411, United States
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United States Draper
Draper, Utah, 84020, United States
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United States Fargo
Fargo, North Dakota, 58103, United States
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United States Fraser
Fraser, Michigan, 48026, United States
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United States Jacksonville
Jacksonville, Florida, 32257, United States
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United States Louisville
Louisville, Kentucky, 40206, United States
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United States Lynchburg
Lynchburg, Virginia, 24502, United States
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United States Overland Park
Overland Park, Kansas, 66210, United States
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United States Phoenix
Pheonix, Arizona, 85003, United States
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United States Rowland Heights
Rowland Heights, California, 91748, United States
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United States Scottsdale
Scottsdale, Arizona, 85260, United States
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United States Smithtown
Smithtown, New York, 11787, United States
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United States Smyrna
Smyrna, Tennessee, 37167, United States
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United States Torrance
Torrance, California, 90505, United States
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United States, California
Newport Beach, California, 92663, United States
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United States, Glendale, CA
Glendale, California, 91204, United States
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United States, Jacksonville, FL
Jacksonville, Florida, 32256, United States
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United States, LaJolla, CA
La Jolla, California, 92903, United States
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United States, Mt Pleasant, SC
Mt. Pleasant, South Carolina, 29464, United States
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United States, North Carolina
Garner, North Carolina, 27529, United States
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United States, Rhode Island
Warwick, Rhode Island, 02888, United States
Conditions
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