NCT02036424

Brief Summary

To determine if there is visual benefit with Ozurdex treatment every three months compared to monthly anti-VEGF alone, in subjects with persistent diabetic macular edema. The investigator hypothesizes more frequent administration of Ozurdex in patients that have persistent diabetic macular edema will result in a more rapid and sustained improvement of visual acuity and/or optical coherence topography (OCT) compared to the use of anti-VEGF alone.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
45

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Jan 2014

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

Study Start

First participant enrolled

January 1, 2014

Completed
12 days until next milestone

First Submitted

Initial submission to the registry

January 13, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 15, 2014

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2015

Completed
3 months until next milestone

Results Posted

Study results publicly available

November 3, 2015

Completed
Last Updated

December 1, 2015

Status Verified

November 1, 2015

Enrollment Period

1.6 years

First QC Date

January 13, 2014

Results QC Date

August 25, 2015

Last Update Submit

November 3, 2015

Conditions

Outcome Measures

Primary Outcomes (2)

  • Mean Visual Acuity Change

    Visual acuity was obtained using ETDRS method and the total number of letters correct using that method was used to calculate mean visual acuity change.

    baseline to month 7

  • Change in Optical Coherence Tomography (OCT) Central Subfield Thickness (CST) From Baseline to Month Seven

    Optical coherence tomography (OCT) is an established medical imaging technique that uses light to capture micrometer-resolution, three-dimensional images. The image is presented in grid form which divides that retina into sections. The center most section (CST) is used for this outcome measurement.

    baseline to month seven

Study Arms (2)

Bevacizumab

ACTIVE COMPARATOR

1.25 mg intravitreal injection given monthly during a 6 month period

Drug: Bevacizumab

Ozurdex

ACTIVE COMPARATOR

Dexamethasone intravitreal implant, 0.7 mg given every 3 months over 6 month period with a maximum of 3 injections

Drug: Ozurdex

Interventions

intravitreal steroid

Also known as: Dexamethasone Intravitreal Implant
Ozurdex

antiVEGF

Also known as: Avastin
Bevacizumab

Eligibility Criteria

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

You may qualify if:

  • Male of female age 18 years or older
  • Type 1 or Type 2 diabetes
  • Best corrected visual acuity (BCVA) score of \>24 and \<78 letters
  • History of at least 3 anti-VEGF intravitreal injections over the past 5 months
  • Presence of macular edema defined as central subfield thickness of \>340 microns on Cirrus OCT

You may not qualify if:

  • Anti-VEGF intravitreal treatment in the last 4 weeks
  • Intravitreal steroid treatment in the last 8 weeks or Ozurdex in the last 4 months
  • Pan retinal photocoagulation (PRP) or focal laser in the last 4 months
  • Active iris neovascularization
  • Any ocular condition in the study eye that, in the opinion of the investigator, is severe enough to compromise the study result
  • Uncontrolled systemic disease
  • Known history of intraocular pressure (IOP) elevation in response to corticosteroid treatment, that is not controlled on 2 glaucoma medications
  • Current enrollment in an investigational drug study or participation in such a study within 30 days prior to the baseline visit
  • Female patients who are pregnant, nursing or planning a pregnancy or who are of childbearing potential and not using a reliable means of contraception
  • Any condition or reason (including inability to read early treatment diabetic retinopathy study (ETDRS) chart or language barrier) that precludes the patient's ability to comply with study requirements including completion of the study
  • Patients with active or suspected ocular or periocular infections including most viral diseases of the cornea and conjunctiva, including active epithelial herpes simplex keratitis (dendritic keratitis), vaccinia, varicella, mycobacterial infections, and fungal diseases.
  • Aphakia or pseudophakia with anterior chamber intraocular lens
  • Hypersensitivity to any components of Ozurdex or Avastin

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Raj K Maturi MD PC

Indianapolis, Indiana, 46290, United States

Location

MeSH Terms

Interventions

Calcium DobesilateDexamethasoneBevacizumab

Intervention Hierarchy (Ancestors)

BenzenesulfonatesBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsArylsulfonatesArylsulfonic AcidsSulfonic AcidsSulfur AcidsSulfur CompoundsPregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSteroids, FluorinatedAntibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Results Point of Contact

Title
Raj K. Maturi, MD
Organization
Raj K. Maturi, MD, PC

Study Officials

  • Raj K Maturi, MD

    Raj K. Maturi, MD, PC

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDIV
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Raj K. Maturi MD, PI

Study Record Dates

First Submitted

January 13, 2014

First Posted

January 15, 2014

Study Start

January 1, 2014

Primary Completion

August 1, 2015

Study Completion

August 1, 2015

Last Updated

December 1, 2015

Results First Posted

November 3, 2015

Record last verified: 2015-11

Locations