A Study of TRS01 in Subjects With Active Non-infectious Anterior Uveitis Including Subjects With Uveitic Glaucoma

May 19, 2026 updated by: Tarsier Pharma

A Phase 3 Randomized, Active-Controlled, Double-Masked Study to Evaluate the Safety and Efficacy of TRS01 Eye Drops in the Treatment of Subjects With Active Non-infectious Anterior Uveitis Including Subjects With Uveitic Glaucoma

The primary objective of this study is to evaluate the efficacy and safety of TRS01 eye drops compared to active comparator in subjects with active non-infectious anterior uveitis with or without uveitic glaucoma

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
142

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • France
      • Dijon, France, 21079
        • Dijon
      • Lyon, France, 69004
        • Lyon
      • Nantes, France, 44000
        • Nantes
      • Paris, France, 75013
        • Paris
      • Paris, France, 75014
        • Paris
  • Germany
      • Bonn, Germany, 53127
        • Bonn
      • Düsseldorf, Germany, 40225
        • Düsseldorf
      • Freiburg im Breisgau, Germany, 79106
        • Freiburg
      • München, Germany, 80336
        • München
      • Münster, Germany, 48145
        • Munster
      • Tübingen, Germany, 72076
        • Tübingen
  • United States
    • California
      • La Jolla, California, United States, 92093
        • La Jolla
      • Los Angeles, California, United States, 90041
        • Los Angeles
      • Los Angeles, California, United States, 90095-6984
        • Los Angeles 2
    • Colorado
      • Aurora, Colorado, United States, 80045
        • Aurora
      • Lakewood, Colorado, United States, 80228
        • Lakewood
    • Florida
      • Jacksonville, Florida, United States, 32204
        • Jacksonville
      • Winter Haven, Florida, United States, 33800
        • Winter Haven
    • Georgia
      • Marietta, Georgia, United States, 30060
        • Marietta
    • Massachusetts
      • Boston, Massachusetts, United States, 02114
        • Boston
      • Waltham, Massachusetts, United States, 02451
        • Waltham
    • Missouri
      • Washington, Missouri, United States, 63090
        • Washington, MO
    • New Jersey
      • Palisades Park, New Jersey, United States, 07650
        • Palisades Park
    • North Carolina
      • Winston-Salem, North Carolina, United States, 27157
        • Winston-Salem
    • Tennessee
      • Nashville, Tennessee, United States, 37232
        • Nashville
    • Texas
      • Austin, Texas, United States, 78712
        • Austin
      • Plano, Texas, United States, 75075
        • Plano
      • San Antonio, Texas, United States, 78240
        • San Antonio
      • San Antonio, Texas, United States, 78238
        • San Antonio 2
    • Virginia
      • Norfolk, Virginia, United States, 23502
        • Norfolk

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

1 second to 75 years (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • At sites in the US: Male or female up to and including 75 years of age (including all pediatric age groups). At sites in the Europe: Male or female between 18 and 70 years of age, inclusive.
  • Diagnosed with active non-infectious anterior uveitis with anterior chamber cell Grade 2 (6-15 cells) or Grade 3 (16-30 cells) in the study eye that are without any treatment or with Stable Medical Therapy requiring further treatment.
  • Have Best Corrected Visual Acuity (BCVA) vision ≥ 65 letters in the non-study eye using Early Treatment Diabetic Retinopathy Study (ETDRS).

Exclusion Criteria:

  • Pregnant or breastfeeding females or females.
  • History of or active significant ocular disease in either eye.
  • Uncontrolled intraocular pressure (IOP; defined as >27mmHg) or narrow angle glaucoma in either eye and/or are at risk of angle closure with dilating.
  • Poor posterior view due to limitation of dilation or media opacity that limits ability to examine the posterior segment.
  • Cancer or melanoma that is actively treated with immunotherapy.
  • Certain clinically significant systemic diseases or conditions.
  • Receiving specific medication/interventions as specified per protocol.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: TRS01
Drug: TRS01
TRS01 eye drops Dosed four times a day (QID)
Active Comparator: Active comparator
Drug: FDA approved steroid eye drop (masked)
FDA approved steroid eye drop Dosed four times a day (QID)

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Anterior Chamber Cell (ACC) Grade = 0 on Day 28
Time Frame: 28 days

For FDA submission: the percentage of subjects with Anterior Chamber Cell (ACC) Grade=0 (0 cells) on Day 28 in the study eye.

ACC=0 is complete resolution of inflammation (0 cells).
28 days
Anterior Chamber Cell (ACC) Grade = 0 or 1 on Day 28
Time Frame: 28 days

For submission to European Medicines Agency (EMA) related countries: the percentage of subjects with ACC Grade = 0 or 1 on Day 28 in the study eye.

ACC=0 is complete resolution of inflammation (0 cells), ACC=1 represent trace cells.
28 days

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Change From Baseline (Day 1) in ACC Grade on Day 28 in the Study Eye
Time Frame: 28 days

Change from baseline in Anterior Chamber Cell (ACC) score (measures ocular inflammation).

ACC scale range: 0-4 ACC grade 0 = No cells ACC grade 4 = Severe ACC level

Change from baseline measures the mean change in ACC grade on Day 28 in the study eye
28 days
Anterior Chamber Cell (ACC) Grade on Day 21
Time Frame: 21 days
Proportion of subjects with ACC Grade=0 on Day 21 in the study eye.
21 days
Change From Baseline in ACC Grade on Day 21.
Time Frame: 21 days

Change from baseline in Anterior Chamber Cell (ACC) score (measures ocular inflammation).

ACC scale range: 0-4 ACC grade 0 = No cells ACC grade 4 = Severe ACC level Change from baseline measures the mean change in ACC grade on Day 21 in the study eye
21 days
Anterior Chamber Cell (ACC) Grade = 0 or 1 on Day 21
Time Frame: 21 days
Proportions of subjects with ACC Grade = 0 or 1 on Day 21 in the study eye. ACC=0 is complete resolution of inflammation (0 cells), ACC=1 represent trace cells.
21 days

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Tarsier Pharma

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Director: Lexitas Clinical Trials, Lexitas

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
September 20, 2021

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
June 29, 2023

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
June 29, 2023

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
September 3, 2021

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 3, 2021

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
September 13, 2021

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
May 20, 2026

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 19, 2026

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
August 1, 2023

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • TRS4Vision

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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Conditions

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