NCT04107246

Brief Summary

Following corneal graft, local steroids with a gradually decreasing dose for 12 months are prescribed to reduce the graft rejection risk (maximum incidence of 20% for the first 12 months). The validated KaliJAR® device is a box for single-dose eye drops collection. This innovative tool will make it possible to objectify the compliance of patients with a corneal graft. Unlike the field of glaucoma, no specific compliance data are available for corneal grafts, although it is important because graft rejection is the most important cause of corneal graft failure.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Nov 2019

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 25, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 27, 2019

Completed
2 months until next milestone

Study Start

First participant enrolled

November 20, 2019

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 7, 2020

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

October 22, 2021

Completed
Last Updated

February 16, 2022

Status Verified

February 1, 2022

Enrollment Period

11 months

First QC Date

September 25, 2019

Last Update Submit

February 15, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Ratio between the number of instilled drops / number of prescribed drops

    12 months

Secondary Outcomes (2)

  • patient behaviour towards corticosteroid treatment

    12 months

  • Questionnaire on therapeutic compliance

    month 1, month 6 and month 12

Study Arms (1)

Newly transplanted corneal patients

Device: use of the KaliJAR box

Interventions

KaliJAR® : validated device for single-dose eye drops collection. the patient will be asked to discard each single dose of eye drops in the KaliJAR box. The patient returns with the KaliJAR box at each consultation as part of normal practice. The KaliJAR box will be emptied at each consultation by the doctor and then returned to the patient. No further examination or visit.

Newly transplanted corneal patients

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Newly transplanted corneal patients and adult

You may qualify if:

  • Newly transplanted corneal patients
  • Patients able to instill correctly topical corticosteroid treatment
  • Patients able to come to control visits
  • Patient affiliated or entitled to a social security system
  • Patient informed about the study and having signed a consent

You may not qualify if:

  • Patients under guardianship
  • Patients unable to give their consent or to correctly use the collection box

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHU de Saint Etienne

Saint-Etienne, 42055, France

Location

Study Officials

  • Philippe GAIN, MD PhD

    CHU de Saint Etienne

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 25, 2019

First Posted

September 27, 2019

Study Start

November 20, 2019

Primary Completion

October 7, 2020

Study Completion

October 22, 2021

Last Updated

February 16, 2022

Record last verified: 2022-02

Data Sharing

IPD Sharing
Will not share

Locations