Glaucoma implant under the microscope: 5-Year safety watch begins
NCT ID NCT04524416
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study follows 116 people with open-angle glaucoma who already have a MINIject implant in their eye. Researchers will track them for up to 5 years to see if any serious device-related problems occur. No new treatment is given—this is a safety check to see how well the implant holds up over time.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- MINIject implant (a tiny device placed in the eye to help drain fluid and lower pressure)
- What this could lead to
- If successful, this study could confirm that the MINIject implant is safe and effective for long-term use, offering a lasting option to control glaucoma without daily eye drops.
- What could go wrong
- This is an observational follow-up study, not a new treatment trial. It only monitors safety in people who already have the implant, so it cannot prove the implant works better than other options. There is a small risk of device-related eye problems over time.
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.
- Participants
-
116 people
The number who actually took part.
- Started
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Aug 2020
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
-
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.
Who is studied
patients with open-angle glaucoma not-controlled with hypotensive medications and who, to treat this condition, already received MINIject in a previous study
- Ages
-
18 to 99 years
- Sex
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Anyone
- Healthy volunteers
-
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: * Patient who received a MINIject glaucoma implant within a prior clinical study * Patient continues to have MINIject implanted at the point of enrolment * Patient must provide written informed consent to participate Exclusion Criteria: * Individuals under tutorship or trusteeship * Patient who is unwilling to return to the study visits and undergo study assessments, as required by clinical study protocol
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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.
Contacts and locations
Locations
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Center Hospotalier Universitaire Genoble Alpes
Grenoble, 38043, France
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Clinica Oftalmologica del Caribe
Barranquilla, Colombia
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Hopital de la Croix-Rousse
Lyon, 69417, France
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Hospital Clínico San Carlos
Madrid, Spain
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Klinikum der Universität München
München, 81377, Germany
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Maxivision Eye Hospital
Hyderabad, Telangana, 500034, India
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Panama Eye Center
Panama City, Panama
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Uniklinik Köln
Cologne, North Rhine-Westphalia, 50937, Germany
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Universitätsklinikum Mainz
Mainz, Rhineland-Palatinate, 55131, Germany
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- The 20-Minute squeeze: how eye injections push pressure up
- Can a tiny eye implant replace daily glaucoma drops?
- Personalized coaching may boost glaucoma treatment adherence
- Can a gene therapy shield the Eye's nerves from glaucoma?
- Can a new eye test match the gold standard for glaucoma?
- Which laser best tames glaucoma pressure?