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Scientists hunt for clues to stop corneal graft rejection

NCT ID NCT05009407

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study examined whether a protein called CD160 appears in new blood and lymph vessels that grow in the cornea after a transplant. Researchers analyzed tissue from 43 patients who had corneal transplant surgery. The goal was to see if CD160 is linked to graft rejection, which could lead to better treatments in the future.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
If CD160 is found in corneal vessels, it could point toward new ways to prevent graft rejection.
What could go wrong
This is a small, completed observational study analyzing tissue samples. It does not test any treatment, so any future applications are uncertain.

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

43 people

The number who actually took part.

Started

Apr 2021

Finished

Dec 2025

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

18-year-old or more patients enrolled for penetrating keratoplasty or deep anterior lamellar keratoplasty surgeries at the Robert Debré University Hospital, Reims, France

Ages

18 years and older

Sex

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

inclusion criteria : * 18-year-old or more patients * enrolled for penetrating keratoplasty or deep anterior lamellar keratoplasty surgeries at the Robert Debré University Hospital, Reims, France * considered able to give an informed written consent exclusion criteria : * none

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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

  • Damien JOLLY

    Reims, France

More trials for these conditions

Other studies related to the condition(s) this trial covers.