NCT04910503

Brief Summary

Diabetic macular oedema (DME) is the main cause of visual impairment (or visual acuity) in patients with diabetic retinopathy, as it leads to progressive thickening of the retina, which in the long term leads to progressive death of the photoreceptor cells. It is therefore important to continue to treat macular oedema that has been progressing for several months or even years (resistant DME). The management of DME necessarily involves controlling diabetes (improving glycated haemoglobin levels) and blood pressure, but this is often not enough. Thus, when DME is significant and leads to a decrease in visual acuity, treatments are administered directly into the eye (intravitreal injections). For some years now, corticosteroids have been injected into the vitreous body (the gel that fills the eyeball) through the white of the eye for their anti-inflammatory properties. Indeed, these drugs improve the permeability of the retinal vessels and thus reduce oedema. These intravitreal implants are most often used in patients who have already undergone cataract surgery (pseudophakic) because corticosteroids also tend to aggravate a cataract. Currently, there are two implants containing corticosteroids that can be injected: the dexamethasone implant and the fluocinolone acetonide implant. These two implants have different properties, particularly with regard to their duration of action. Today, the overall management at 3 years and the quality of life associated with the treatments deserve to be evaluated. This study is the first multicenter controlled trial comparing the two reference corticosteroid treatments in terms of overall cost of treatment and follow-up and patient quality of life, while considering their efficacy and side effects. This evaluation will make it possible to precisely define the respective place of each implant in the management of resistant DME.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
106

participants targeted

Target at P50-P75 for phase_4

Timeline
45mo left

Started Oct 2021

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress57%
Oct 2021Apr 2030

First Submitted

Initial submission to the registry

May 27, 2021

Completed
6 days until next milestone

First Posted

Study publicly available on registry

June 2, 2021

Completed
5 months until next milestone

Study Start

First participant enrolled

October 29, 2021

Completed
8.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2030

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2030

Last Updated

May 9, 2025

Status Verified

May 1, 2025

Enrollment Period

8.4 years

First QC Date

May 27, 2021

Last Update Submit

May 6, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Cost per healthy year gained

    3 years after starting treatment

Study Arms (2)

Usual strategy

ACTIVE COMPARATOR
Drug: Dexamethasone intravitreal implant

Innovative strategy

EXPERIMENTAL
Drug: Fluocinolone Acetonide Intravitreal Implant

Interventions

Implant every 4 months if necessary

Usual strategy

Implantation

Innovative strategy

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient who has given free, written and informed consent;
  • Major patient ;
  • Patient with treated DME greater than 300 microns of central foveolar thickness still present after at least 2 years of treatment and responsible for a decrease in visual activity;
  • Best corrected Visual acuity (BCVA) ≤ 80 letters ETDRS
  • Patient who has received at least one anatomically and functionally effective dexamethasone (DXM) injection more than 5 months ago
  • Patient who has received one anti-VEGF injection more than 3 months ago
  • Pseudophakic patient with surgery older than 6 months.
  • Patient with uni or bilateral diabetic macular oedema (in the case of bilateral diabetic macular oedema, the most affected eye will be treated).

You may not qualify if:

  • Patient not covered by national health insurance;
  • Patient under a measure of legal protection;
  • Pregnant, parturient or breast-feeding woman;
  • Patient of full age who is unable to give consent;
  • Patient who has already participated in the study
  • Patient for whom the follow-up imposed by the protocol is not feasible (relocation)
  • Patients with a known hypersensitivity to the active substance or to one of the excipients of Ozurdex®, Iluvien® ; Patients with uveitis or a severe form of asthma
  • Patients with pre-existing uveitis or glaucoma or active or suspected ocular or periocular infection, including most viral diseases of the cornea and conjunctiva, including active epithelial herpes simplex keratitis (dendritic keratitis), vaccinia, varicella, mycobacterial infections, and mycoses
  • Glycated hemoglobin \> 12%.
  • In the study eye:
  • Patient who received an injection of Iluvien (fluocinolone acetonide) less than 24 months ago-
  • Patient with untreated severe proliferative or non-proliferative diabetic retinopathy;
  • Patient with pan-retinal photocoagulation or focal treatment less than 3 months old;
  • Patient with capillary macro aneurysms accessible to focal laser
  • Patient with ocular hypertonia \> 21 mmHg despite a treatment of more than 2 molecules;
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHU Dijon-Bourgogne

Dijon, 21 000, France

RECRUITING

MeSH Terms

Interventions

DexamethasoneFluocinolone Acetonide

Intervention Hierarchy (Ancestors)

PregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSteroids, Fluorinated

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 27, 2021

First Posted

June 2, 2021

Study Start

October 29, 2021

Primary Completion (Estimated)

April 1, 2030

Study Completion (Estimated)

April 1, 2030

Last Updated

May 9, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Locations