NCT03475407

Brief Summary

Intravitreal Ozurdex implant therapy improves visual outcome and OCT findings. The purpose of this study is that these results are correlated with the change of cytokine level known to be increased in DME patients.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Mar 2015

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
unknown

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 Start

First participant enrolled

March 1, 2015

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

April 14, 2015

Completed
2.9 years until next milestone

First Posted

Study publicly available on registry

March 23, 2018

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2018

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2018

Completed
Last Updated

March 23, 2018

Status Verified

March 1, 2018

Enrollment Period

3.3 years

First QC Date

April 14, 2015

Last Update Submit

March 22, 2018

Conditions

Keywords

Diabetic macular edemacytokinedexamethasone

Outcome Measures

Primary Outcomes (1)

  • Changes of Central foveal thickness(CFT, height in micrometers)

    Baseline, 1 week, 6 weeks, 12 weeks, 18 weeks, 24 weeks

Secondary Outcomes (2)

  • Changes of aqueous humor cytokine (VFGF, IL-2, IL-6,IL-8, MCP-1)

    Baseline, 6 weeks, 18 weeks

  • Changes of Best corrected Visual acuity(BCVA, ETDRS scale)

    Baseline, 1 week, 6 weeks, 12 weeks, 18 weeks, 24 weeks

Study Arms (1)

Treatment Group

EXPERIMENTAL

Ozurdex intravitreal injection

Drug: Ozurdex intravitreal injection

Interventions

1. Ozurdex intravitreal injection and Antreior Chamber(AC) paracentesis at baseline 2. AC paracentesis at 6 wk 3. intravitreal Ozurdex injection and AC paracentesis at 18wk or 24wk

Treatment Group

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Patients of Non Proliferative Diabetic Retinopathy(NPDR) with clinically significant macular edema(CSME)
  • Patients with Proliferative Diabetic Retinopathy(PDR) with CSME where proliferative component has been adequately treated with laser photocoagulation
  • Diabetic patients with cystoids macular edema
  • Minimum central thickness on OCT not less than 300 microns
  • BCVA 20/30\~20/320

You may not qualify if:

  • Patients with history of Anti-VEGF or steroid injection, any type of laser treatments, vitrectomy, cataract surgery within 6 months
  • Patients with history of ocular hypertension or glaucoma
  • Patients with media haze or pupillary non-dilation that does not allow good fundus photography, FFA and OCT
  • Patients with macular ischemia on FFA
  • Patients with active or suspected ocular or periocular infections including most viral diseases of the cornea and conjunctiva
  • Patients whose posterior lens capsule is not intact.
  • patients with known hypersensitivity to any components of this product.
  • patients with vitreous hemorrhage
  • patients who have systemic treatment effect on study results
  • patients who enrolled other clinical study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Nune Eye Hospital

Seoul, 135-280, South Korea

RECRUITING

MeSH Terms

Interventions

Calcium Dobesilate

Intervention Hierarchy (Ancestors)

BenzenesulfonatesBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsArylsulfonatesArylsulfonic AcidsSulfonic AcidsSulfur AcidsSulfur Compounds

Study Officials

  • Oh Woong Kwon, MD PhD

    Nune Eye Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Oh Woong Kwon, MD, Ph D

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief of retina center in Nune Eye Hospital

Study Record Dates

First Submitted

April 14, 2015

First Posted

March 23, 2018

Study Start

March 1, 2015

Primary Completion

June 1, 2018

Study Completion

December 1, 2018

Last Updated

March 23, 2018

Record last verified: 2018-03

Locations