Evaluation of 0.05% CsA and 0.1% FK506 Eye Drops in Ocular GVHD Treatment

March 14, 2022 updated by: Peking University Third Hospital

Evaluation of Efficacy, Safety and Tolerability of 0.05% Cyclosporine and 0.1% Tacrolimus Eye Drops in the Treatment of Chronic Ocular Graft-versus-host Disease

It is planned to explore the efficacy and safety of local 0.05% cyclosporine eye drops in the treatment of chronic graft-versus-host eye disease. Through the comparative study with 0.1% tacrolimus eye drops, to clarify the short-term and long-term efficacy of 0.05% CSA in these patients, and to explore the benefits of long-term maintenance of local cyclosporine to patients.

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.

Detailed Description

Chronic graft-versus-host disease (GVHD) is a common and serious complication after allogeneic hematopoietic stem cell transplantation. Its clinical presentation is similar to that of an autoimmune disease and can affect many organs, including the skin, liver, gastrointestinal tract, lungs and eyes. Ocular GVHD occurs in 30-60% of patients undergoing hematopoietic stem cell transplantation and 60-90% of patients with other systemic GVHD. Chronic ocular GVHD usually occurs 9-24 months after hematopoietic stem cell transplantation and mainly affects the cornea, conjunctiva, lacrimal gland, eyelid and meibomian gland, and leads to inflammation and fibrosis of these tissues. The characteristic manifestations of chronic GVHD include dry keratoconjunctivitis, cicatric conjunctivitis, punctate keratopathy, corneal ulcer and perforation. Severe dry eye is the most common manifestation of ocular GVHD. Patients have burning sensation, foreign body sensation, photophobia, dry eye, itching and other symptoms. This is associated with reduced tear secretion due to damage to the lacrimal gland as well as with goblet cell loss and tear film instability due to meibomian gland dysfunction. Chronic eye GVHD has the potential to cause severe visual impairment and significantly reduce the patient's quality of life. The principle of topical treatment of ocular GVHD is to lubricate the ocular surface, reduce ocular surface inflammation, prevent tear evaporation, and promote epithelial repair. Specific local treatment options include glucocorticoids, immunosuppressants, growth factors and artificial tears. Local glucocorticoids are the first-line treatment at the present stage, but the side effects of hormone therapy are relatively large. Long-term use can lead to damaged epithelial formation, thinning of the cornea, increased intraocular pressure, cataract, infectious keratitis, etc. Therefore, it is necessary to closely monitor the treatment period and minimize the use time. At present, the most commonly used topical immunosuppressants are tacrolimus (FK506) and cyclosporine (CsA). Both belong to calcineurin inhibitors, which can inhibit the activation of calcium-dependent T cells, thus exerting immunosuppressive effect. 0.05% CsA is an eye drop mainly used for the treatment of moderate and severe dry eye, with good therapeutic effect and tolerability [18-23], but slow onset of effect. In the treatment of patients with chronic ocular GVHD, previous studies have shown that cyclosporine eye drops can improve patients' dry eye symptoms, reduce corneal fluorescence staining, and increase tear film rupture time. However, the number of clinical studies on the treatment of chronic ocular GVHD with 0.05% CsA eye drops is limited, with a small number of patients enrolled and relatively short follow-up time. The immunosuppressive effect of tacrolimus is significantly higher than cyclosporine, which is 100 times higher than reported in literature. Therefore, tacrolimus is mainly used for the treatment of rejection after corneal transplantation and immune-related ocular surface diseases. What is the efficacy and tolerability of such a powerful immunosuppressant in treating GVHD? There are few literature reports, but long-term ocular application can reduce local immunity and increase the risk of local infection. At the same time, tacrolimus is very irritating, and some patients cannot tolerate it and choose to stop using the drug. At present, there is still a lack of clinical evidence to compare the efficacy of cyclosporine and tacrolimus eye drops in patients with chronic ocular GVHD. Therefore, by comparing the effectiveness, safety and tolerance of 0.05% CsA eye drops and 0.1% tacrolimus eye drops in the treatment of chronic eye graft-versus host eye disease, this study aims to explore a reasonable treatment plan for chronic eye GVHD and provide theoretical basis for clinical application.

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.
89

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 4

Contacts and Locations

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

Study Locations

  • China
    • Beijing
      • Beijing, Beijing, China, 100000
        • Peking University Third Hospital

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

4 years and older (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Diagnosed as chronic ocular GVHD
  • Did not receive eye local immunosuppressive therapy
  • Non pregnant patients

Exclusion Criteria:

  • Have a history of eye surgery in the past six months
  • Suffering from other eye diseases (autoimmune diseases, glaucoma, serious infection, retinopathy, allergy, cataract, eye trauma, etc.)
  • Hormones or immunosuppressants were used before enrollment

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: Non-Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

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: cyclosporine group
The chronic ocular GVHD patients in cyclosporine group received local 0.05% cyclosporine 4 times/day for 3 months, and then changed to 0.05% cyclosporine for 2 times/day for 3 months
Drug: Cyclosporine
The chronic ocular GVHD patients in cyclosporine group received local 0.05% cyclosporine 4 times/day for 3 months, and then changed to 0.05% cyclosporine for 2 times/day for 3 months
Other Names:
  • CsA
Experimental: tacrolimus group
The chronic ocular GVHD patients in tacrolimus group received local 0.05% tacrolimus 2 times/day for 3 months, and then changed to 0.05% cyclosporine for 2 times/day for 3 months
Drug: tacrolimus
The chronic ocular GVHD patients in tacrolimus group received local 0.05% tacrolimus 2 times/day for 3 months, and then changed to 0.05% cyclosporine for 2 times/day for 3 months
Other Names:
  • FK506

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
visual acuity
Time Frame: Within 4 hours of initial enrollment
visual acuity
Within 4 hours of initial enrollment
visual acuity
Time Frame: At the first month of enrollment
visual acuity
At the first month of enrollment
visual acuity
Time Frame: At the third month of enrollment
visual acuity
At the third month of enrollment
visual acuity
Time Frame: At the sixth month of enrollment
visual acuity
At the sixth month of enrollment
Intraocular pressure
Time Frame: Within 4 hours of initial enrollment
Intraocular pressure
Within 4 hours of initial enrollment
Intraocular pressure
Time Frame: At the first month of enrollment
Intraocular pressure
At the first month of enrollment
Intraocular pressure
Time Frame: At the third month of enrollment
Intraocular pressure
At the third month of enrollment
Intraocular pressure
Time Frame: At the sixth month of enrollment
Intraocular pressure
At the sixth month of enrollment
Ocular Surface Disease Index
Time Frame: Within 4 hours of initial enrollment
Ocular Surface Disease Index
Within 4 hours of initial enrollment
Ocular Surface Disease Index
Time Frame: At the first month of enrollment
Ocular Surface Disease Index
At the first month of enrollment
Ocular Surface Disease Index
Time Frame: At the third month of enrollment
Ocular Surface Disease Index
At the third month of enrollment
Ocular Surface Disease Index
Time Frame: At the sixth month of enrollment
Ocular Surface Disease Index
At the sixth month of enrollment
Corneal fluorescein staining
Time Frame: Within 4 hours of initial enrollment
Corneal fluorescein staining
Within 4 hours of initial enrollment
Corneal fluorescein staining
Time Frame: At the first month of enrollment
Corneal fluorescein staining
At the first month of enrollment
Corneal fluorescein staining
Time Frame: At the third month of enrollment
Corneal fluorescein staining
At the third month of enrollment
Corneal fluorescein staining
Time Frame: At the sixth month of enrollment
Corneal fluorescein staining
At the sixth month of enrollment
Tear break-up time
Time Frame: Within 4 hours of initial enrollment
Tear break-up time
Within 4 hours of initial enrollment
Tear break-up time
Time Frame: At the first month of enrollment
Tear break-up time
At the first month of enrollment
Tear break-up time
Time Frame: At the third month of enrollment
Tear break-up time
At the third month of enrollment
Tear break-up time
Time Frame: At the sixth month of enrollment
Tear break-up time
At the sixth month of enrollment

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.
Peking University Third Hospital

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.
April 1, 2020

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 1, 2021

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.
July 1, 2021

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).
February 7, 2022

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.
March 14, 2022

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.
March 24, 2022

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.
March 24, 2022

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.
March 14, 2022

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.
January 1, 2022

More Information

Terms related to this study

Keywords

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.
  • 99304

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

No

Studies a U.S. FDA-regulated device product

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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