New shot aims to save sight in advanced macular degeneration
NCT ID NCT06990269
First seen Jun 27, 2026 · Last updated Sep 04, 2026 · Updated 3 times
Summary
This study tests an experimental drug called ADX-038 in 240 people with geographic atrophy, a form of advanced age-related macular degeneration that causes blind spots. The drug is given as a shot under the skin and is compared to a placebo to see if it can slow the loss of a key layer in the retina. Participants must have a certain size of retinal damage and be willing to get required vaccinations.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 240 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2025
- Expected to finish
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Aug 2030
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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60 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Clinical diagnosis of GA of the macula secondary to AMD * GA lesions between 2.5 and 12.5 mm2 at screening * Sufficiently clear ocular media, adequate pupillary dilation and fixation to permit quality fundus imaging in the study eye as described in the protocol * Willing and able to comply with clinic visits and study-related procedures, including completion of the full series of meningococcal vaccinations and pneumococcal vaccination required per protocol Exclusion Criteria: * Has GA secondary to causes other than AMD * Has active ocular disease that compromises or confounds visual function * History of surgery for retinal detachment * Has ocular condition other than GA secondary to AMD * Use of intravitreal complement inhibitors in study eye * Hereditary or acquired complement deficiency * Active viral, bacterial or fungal infection * Liver injury as evidenced by abnormal liver function tests * Donating blood * History of choroidal neovascularization in the study eye
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
82 sites in 12 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Show contact details
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Study contacts
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Contact
Email: •••••@•••••
Locations
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ADARx Clinical Site
RECRUITINGGilbert, Arizona, 85297, United States
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ADARx Clinical Site
RECRUITINGPhoenix, Arizona, 85020, United States
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ADARx Clinical Site
RECRUITINGBakersfield, California, 93309, United States
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ADARx Clinical Site
RECRUITINGBeverly Hills, California, 90211, United States
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ADARx Clinical Site
RECRUITINGHuntington Beach, California, 93647, United States
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ADARx Clinical Site
RECRUITINGPoway, California, 92064, United States
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ADARx Clinical Site
NOT_YET_RECRUITINGRiverside, California, 92505, United States
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ADARx Clinical Site
RECRUITINGWalnut Creek, California, 94598, United States
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ADARx Clinical Site
RECRUITINGOrlando, Florida, 32806, United States
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ADARx Clinical Site
RECRUITINGWildwood, Florida, 34785, United States
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ADARx Clinical Site
RECRUITINGHagerstown, Maryland, 21740, United States
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ADARx Clinical Site
RECRUITINGReno, Nevada, 89502, United States
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ADARx Clinical Site
WITHDRAWNErie, Pennsylvania, 16505, United States
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ADARx Clinical Site
RECRUITINGAustin, Texas, 78705, United States
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ADARx Clinical Site
RECRUITINGBellaire, Texas, 77401, United States
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ADARx Clinical Site
RECRUITINGDallas, Texas, 75231, United States
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ADARx Clinical Site
RECRUITINGMcAllen, Texas, 78503, United States
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ADARx Clinical Site
RECRUITINGRound Rock, Texas, 78681, United States
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ADARx Clinical Site
RECRUITINGSan Antonio, Texas, 78340, United States
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ADARx Clinical Site
RECRUITINGThe Woodlands, Texas, 77384, United States
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ADARx Clinical Site
RECRUITINGSt. George, Utah, 84790, United States
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ADARx Clinical Site
RECRUITINGAlbury, New South Wales, 2640, Australia
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ADARx Clinical Site
RECRUITINGHurstville, New South Wales, 2220, Australia
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ADARx Clinical Site
RECRUITINGParramatta, New South Wales, 2150, Australia
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ADARx Clinical Site
RECRUITINGSutherland, New South Wales, 2232, Australia
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ADARx Clinical Site
RECRUITINGSydney, New South Wales, 2000, Australia
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ADARx Clinical Site
RECRUITINGEast Melbourne, Victoria, 3002, Australia
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ADARx Clinical Site
RECRUITINGRowville, Victoria, 3178, Australia
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ADARx Clinical Site
RECRUITINGMalvern, VIC 3144, Australia
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ADARx Clinical Site
RECRUITINGSydney, NWS 2000, Australia
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ADARx Clinical Site
NOT_YET_RECRUITINGGraz, Styria, 8036, Austria
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ADARx Clinical Site
NOT_YET_RECRUITINGInnsbruck, Tyrol, 6020, Austria
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ADARx Clinical Site
NOT_YET_RECRUITINGVienna, 1090, Austria
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ADARx Clinical Site
NOT_YET_RECRUITINGVienna, 1140, Austria
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ADARx Clinical Site
NOT_YET_RECRUITINGEdmonton, Alberta, T5H 0X5, Canada
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ADARx Clinical Site
RECRUITINGVancouver, British Columbia, V5Z 1M9, Canada
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ADARx Clinical Site
RECRUITINGVancouver, British Columbia, Canada
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ADARx Clinical Site
NOT_YET_RECRUITINGLondon, Ontario, N6A4V2, Canada
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ADARx Clinical Site
NOT_YET_RECRUITINGOttawa, Ontario, K1H 8L6, Canada
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ADARx Clinical Site
RECRUITINGOttawa, Ontario, K2B 7E9, Canada
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ADARx Clinical Site
RECRUITINGToronto, Ontario, M3C 0G9, Canada
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ADARx Clinical Site
RECRUITINGToronto, Ontario, M8X 2X3, Canada
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ADARx Clinical Site
NOT_YET_RECRUITINGPrague, 100 34, Czechia
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ADARx Clinical Site
NOT_YET_RECRUITINGPrague, 140 00, Czechia
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ADARx Clinical Site
NOT_YET_RECRUITINGPraha Klanovice, 12808, Czechia
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ADARx Clinical Site
NOT_YET_RECRUITINGBonn, North Rhine-Westphalia, 53127, Germany
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ADARx Clinical Site
NOT_YET_RECRUITINGSulzbach, Saarland, 66280, Germany
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ADARx Clinical Site
NOT_YET_RECRUITINGCologne, 50937, Germany
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ADARx Clinical Site
NOT_YET_RECRUITINGGiessen, 35392, Germany
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ADARx Clinical Site
NOT_YET_RECRUITINGMainz, 55122, Germany
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ADARx Clinical Site
NOT_YET_RECRUITINGMünchen, 80336, Germany
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ADARx Clinical Site
NOT_YET_RECRUITINGMünster, 48149, Germany
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ADARx Clinical Site
NOT_YET_RECRUITINGTübingen, 72076, Germany
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ADARx Clinical Site
NOT_YET_RECRUITINGPécs, Baranya, 7621, Hungary
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ADARx Clinical Site
NOT_YET_RECRUITINGBudapest, 1085, Hungary
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ADARx Clinical Site
NOT_YET_RECRUITINGBudapest, 1106, Hungary
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ADARx Clinical Site
NOT_YET_RECRUITINGBudapest, 1133, Hungary
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ADARx Clinical Site
NOT_YET_RECRUITINGDebrecen, 4032, Hungary
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ADARx Clinical Site
NOT_YET_RECRUITINGMilan, MI, 20132, Italy
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ADARx Clinical Site
NOT_YET_RECRUITINGRoma, RM, 00168, Italy
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ADARx Clinical Site
NOT_YET_RECRUITINGMilan, 20121, Italy
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ADARx Clinical Site
NOT_YET_RECRUITINGMilan, 20122, Italy
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ADARx Clinical Site
NOT_YET_RECRUITINGMilan, 20142, Italy
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ADARx Clinical Site
NOT_YET_RECRUITINGNovara, 28100, Italy
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ADARx Clinical Site
NOT_YET_RECRUITINGPadova, 35128, Italy
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ADARx Clinical Site
NOT_YET_RECRUITINGCoimbra, 3000-548, Portugal
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ADARx Clinical Site
NOT_YET_RECRUITINGCoimbra, 3004-561, Portugal
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ADARx Clinical Site
NOT_YET_RECRUITINGCoimbra, 3030-163, Portugal
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ADARx Clinical Site
NOT_YET_RECRUITINGPorto, 4200-319, Portugal
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ADARx Clinical Site
NOT_YET_RECRUITINGBarcelona, 08022, Spain
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ADARx Clinical Site
NOT_YET_RECRUITINGBarcelona, 08035, Spain
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ADARx Clinical Site
NOT_YET_RECRUITINGBarcelona, 08908, Spain
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ADARx Clinical Site
NOT_YET_RECRUITINGMadrid, 28040, Spain
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ADARx Clinical Site
NOT_YET_RECRUITINGValencia, 46004, Spain
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ADARx Clinical Site
NOT_YET_RECRUITINGOlten, Canton of Solothurn, 4600, Switzerland
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ADARx Clinical Site
RECRUITINGBasel, 4031, Switzerland
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ADARx Clinical Site
RECRUITINGBern, 3010, Switzerland
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ADARx Clinical Site
RECRUITINGLiverpool, BC, L7 8XP, United Kingdom
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ADARx Clinical Site
NOT_YET_RECRUITINGDorchester, Dorset, DT1 2JY, United Kingdom
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ADARx Clinical Site
RECRUITINGWolverhampton, West Midlands, WV10 0QP, United Kingdom
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ADARx Clinical Site
RECRUITINGLondon, NW10 7NS, United Kingdom
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ADARx Clinical Site
RECRUITINGLondon, SW17 0QT, United Kingdom
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ADARx Clinical Site
RECRUITINGSunderland, SR1 3AE, United Kingdom
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